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TLV SC-F71, Instruction Manual

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172-65710M-04 (SC-F71 Parameters/Functions)    23 Dec 2021

 

280

 

8.14 Executing Cascade Control 

During the Cascade control, the measured value of the controlled object is monitored 
by the Master, and depending on the deviation between the target value (set value) 
and the actual value, the set value of the Slave is adjusted. The controlled object is 
controlled by the Slave to bring the measured value of the controlled object to the 
target value. 

On the SC-F71, Input 1 can be assigned to the Master and Input 2 to the Slave 
respectively to conduct Cascade control on a single instrument. The use of 
Autotuning (AT) exclusively designed for the Cascade control allows the PID values 
of both the Master and the Slave to be calculated.

 

Description of function 

The Cascade control has two types; One is to switch between “Cascade control” and 
“Master single control” and the other is to switch between “Cascade control” and 
“Slave single control.” 

The internal processing of the control is described below.

 

[Description of Cascade control] 

 

 

Input 1_

Input 1_Setting

change rate limiter

Input 1_Set value

(SV)

Input 1 (PV1)

Input 1_PV ratio

Input 1_PV bias

Input 1_

PV digital filter

Setting limiter

Input 2 (PV2)

Input 2_PV ratio

Input 2_PV bias

Input 2_

PV digital filter

PID calculation

1

[Master]

Cascade_Digital filter

Output

Manipulated output 1 (MV1)

Output assignment

Cascade Scaling

PID calculation

2

[Slave]

Input 1_Output limiter

Input 1_Output

change rate limiter

1.

Use the Master side PID values of Cascade control

2.

Use the Slave side PID values of Cascade control

Summary of Contents for SC-F71

Page 1: ...172 65710M 04 SC F71 Parameters Functions 23 December 2021 Multi purpose Controller SC F71 Parameters Functions Copyright 2021 by TLV CO LTD All rights reserved ...

Page 2: ...fer Mode C 40 3 5 Setting Lock Mode D 41 3 6 Memory Area Transfer Mode E 41 3 7 Parameter Setting Mode F 42 3 8 Setup Setting Mode G 49 3 9 Engineering Mode H 54 4 Parameters that are Initialized Modified when Settings are Changed 79 4 1 Parameters to Be Initialized 79 4 2 Parameters to Be Automatically Converted 93 5 Input Function 105 5 1 Changing Measured Input Settings 105 5 2 Switching Functi...

Page 3: ...10 Using Remote Setting Input 260 8 11 Executing 2 loop control 264 8 12 Executing Differential temperature control 267 8 13 Executing Control with PV select 271 8 14 Executing Cascade Control 280 8 15 Controlling with Level PID 293 8 16 Eliminating Offset Inherent to Proportioning Control Manual Reset 303 8 17 Continuing Stable Control after the Operation Transfer SV Tracking 304 8 18 Suppressing...

Page 4: ...mory Area to Set Other Areas 364 10 5 Running a Simple Ramp Soak Control 366 10 6 Using a Simple Sequence Operation 373 10 7 Registering a Set Value SV Without Pressing the SET Key 380 10 8 Accessing Some Functions Directly FUNC Key 381 10 9 Restricting Key Operation Set Data Lock 384 10 10 Initializing the Set Data 386 Product Warranty 388 Service 389 ...

Page 5: ...t properly If detailed instructions for special order specifications or options not contained in this manual are required please contact TLV for full details This instruction manual is intended for use with the model s listed on the front cover It is necessary not only for installation but for subsequent maintenance disassembly reassembly and troubleshooting Please keep it in a safe place for futu...

Page 6: ...172 65710M 04 SC F71 Parameters Functions 23 Dec 2021 5 Pictorial table of contents Sections describing hardware shown below ...

Page 7: ...tions Symbols Indicates a DANGER WARNING or CAUTION item Indicates an urgent situation which poses a threat of death or serious injury Indicates that there is a potential threat of death or serious injury such as electrical shock fire burns etc Indicates that there is a possibility of injury or equipment product damage To prevent injury to persons damage to the instrument and the equipment a suita...

Page 8: ...r not specified by the manufacturer the protection provided by the equipment may be impaired All wiring must be in accordance with local codes and regulations To prevent instrument damage as a result of failure protect the power line and the input output lines from high currents with a suitable overcurrent protection device with adequate breaking capacity such as a fuse circuit breaker etc A malfu...

Page 9: ...his manual is subject to change without prior notice No portion of this document may be reprinted modified copied transmitted digitized stored processed or retrieved through any mechanical electronic optical or other means without prior written approval from TLV Various symbols are used on the equipment and they have the following meaning Alternating current Direct current Reinforced insulation Sa...

Page 10: ...re additional information may be located Character Symbols 11 segment character 0 1 2 3 4 5 6 7 8 9 Minus Period 0 1 2 3 4 5 6 7 8 9 A B b C c D d E F G H I J K A b C c D E F G H I J K L M N n O o P Q R S T t U L M N n o P Q R S T t U u V W X Y Z Degree Prime Asterisk u V W X Y Z Š 7 segment character 0 1 2 3 4 5 6 7 8 9 Minus Period 0 1 2 3 4 5 6 7 8 9 A B b C c D d E F G H I J K A b C c D E F G ...

Page 11: ... type is set to PV Remote setting type when shipped from the factory For a dual input model the same parameter may exist in both Input 1 and Input 2 1 or 2 is added to the top of the parameters for identification 1 is not added to the top of the parameters list for the single input type Display example of the dual input type Input 1_Set value SV Input 2_Set value SV Display example of a single inp...

Page 12: ...71 Instruction Manual Hardware 172 65709M This manual describes installation wiring troubleshooting and product specification Multi purpose Controller SC F71 Instruction Manual Parameters Functions 172 65710M The manual you are reading now Parameters This manual describes how to switch the operation modes and parameters the range of parameters and initialization automatic conversion associated wit...

Page 13: ...3 Dec 2021 12 1 Mode Switching This chapter describes various modes and how to switch between them Mode switching The instrument has eight different modes for operation and setting Modes can be switched through the key operation of and keys MODE ...

Page 14: ...T RTD Pt100 JP RTD JPt100 V Voltage I Current Power ON SC F71 1 INP C K 1372 200 2 INP C K 1372 200 Model SC F71 Input 1_Input symbol Unit of input 1 Temperature input C or F Voltage Current input No display Input type for input 1 Refer to Table 1 Input 1_Input range high Input 1_Input range low Unit for input 2 and Input type for input 2 Refer to Input 1 for the displayed contents Input 2_Input r...

Page 15: ... Monitor and SV setting mode is entered there are 4 four display contents depending on the control Each display also differs between the Auto mode and the Manual mode 1 loop control including Remote setting input Input circuit error alarm 2 loop control Cascade control Control with PV select Differential temperature control 1 loop control including Remote setting input Input circuit error alarm ...

Page 16: ...172 65710M 04 SC F71 Parameters Functions 23 Dec 2021 15 2 loop control Cascade control Control with PV select ...

Page 17: ...172 65710M 04 SC F71 Parameters Functions 23 Dec 2021 16 ...

Page 18: ...172 65710M 04 SC F71 Parameters Functions 23 Dec 2021 17 Differential temperature control ...

Page 19: ...n be switched in the reverse order when the R SET key is pressed While the Blind function is activated only Parameter select setting screen Set data lock mode and PV SV monitor screens are displayed The instrument starts from the Parameter select mode after being turned on The PV SV monitor includes SV setting mode and Manual manipulated output value setting ...

Page 20: ...ing mode MODE 2 seconds RUN STOP transfer Input 1_ Autotuning AT Input 2_ Autotuning AT Input 1_ Startup tuning ST Input 2_ Startup tuning ST Input 1_ Auto Manual transfer Input 2_ Auto Manual transfer Remote local transfer Control area Local External transfer SET or MODE SET or MODE SET or MODE SET or MODE SET or MODE SET or MODE SET or MODE SET or MODE This parameter is displayed when any of the...

Page 21: ...r a certain period of time the Parameter setting mode will be displayed once If the SET key is continuously pressed without releasing the finger from the key the Setting lock mode is entered Set data unlock lock transfer PSL01 PSL05 Parameter select setting 5 SET PSL07 PSL08 PSL09 Parameter select setting 6 Parameter select setting 7 Parameter select setting 8 Parameter select setting 9 SET SET SE...

Page 22: ...rameters Functions 23 Dec 2021 21 2 5 Memory Area Transfer Mode E The display can be switched in the reverse order when the R SET key is pressed AREA Display of each mode AREA Memory area transfer SET Monitor SV setting mode ...

Page 23: ...tional band heat side Input 1_ Integral time heat side Input 1_ Derivative time heat side Input 1_ON OFF action differential gap upper Input 1_Control response parameter Input 1_ Proactive intensity Input 1_ Manual reset Input 1_ FF amount 1 I 1 D 1 oHH 1 OHL 1 RPT 1 PACT 1 MR 1 FF EV1 EV2 EV2 EV3 EV3 EV4 EV4 1 SV Input 1_ Set value SV Set value SV of differential temperature input 2 SV DSV Return...

Page 24: ...ntrol 1 CooL Pn52 Input 2_ Control 2 ConT Return to Pn52 screen To the previous page To the previous page Input 2_ Integral time heat side Input 1_Output limiter high cool side SET SET SET SET SET SET SET SET SET SET SET SET SET SET SET SET SET 2 oLH Input 2_Output limiter high heat side Input 2_Output limiter low heat side Input 2_ Dead zone 2 oLL 2 MCDB SET SET SET SET 1 SVRD Input 1_Setting cha...

Page 25: ...ET SET SET 1 MMV Input 1_Manual manipulated output value Input 1_ Level PID setting 1 1 LEV1 1 LEV2 SET SET 1 LEV3 1 LEV4 1 LEV5 SET SET SET 1 LEV6 SET SET This parameter is displayed when SC F71 has two inputs 1 INP Sn21 Sn21 Input 1 1 InP 1 ConT SN51 SET Sn51 Input 1_ Control 1 ConT Return to Sn10 screen 1 LEV7 Return to Sn51 screen SET Return to Sn30 screen 1 Pb Input 1_ PV bias Input 1_ PV dig...

Page 26: ...ulated output value Input 2_ Level PID setting 1 2 LEV1 2 LEV2 SET SET 2 LEV3 2 LEV4 2 LEV5 SET SET SET 2 LEV6 SET SET 2 ConT SN52 SET Sn52 Input 2_ Control 2 ConT 2 LEV7 Return to Sn52 screen SET Input 2_ Level PID setting 2 Input 2_ Level PID setting 3 Input 2_ Level PID setting 4 Input 2_ Level PID setting 5 Input 2_ Level PID setting 6 Input 2_ Level PID setting 7 2 ATB Input 2_ AT bias Input ...

Page 27: ...I SLV P SET SET SLV 1 SLV D C DF SET SET SET C SCH SET SET 2PV SN58 SET Sn58 2 input function 2PV C SCL SET Cascade_ Proportional band slave side Cascade_ Integral time slave side Cascade_ Derivative time slave side Cascade_ Digital filter Cascade_ Scale high Cascade_ Scale low 1 OSP Input 1_ Overshoot prevention SET Return to Sn60 screen 2 OSP Input 2_ Overshoot prevention SET SYS Sn91 Sn91 Syste...

Page 28: ...t position Input 2_ Input range high Input 2_ Input range low Input 2_ Input error determination point high Monitor SV setting mode SET MODE 2 seconds KEY FN11 Fn11 Key operation KEY SET 2 SQR Input 2_ Square root extraction Input 2_ Inverting input 2 INV Return to Fn22 screen SET SET 1 SQR 1 INV Return to Fn21 screen SET SET FN TYP SET FUNC key operation selection 2 PUN 2 TCJC SET SET 2 BOS SET I...

Page 29: ...niversal output type selection OUT3 SET DI logic invert Retransmission output 1 scale high OSL1 OUT1 function selection OSL2 OSL3 SET SET OLG1 OLG2 OLG3 SET SET SET EXC SET SET ILS SET OUT1 logic calculation selection Interlock selection Energized De energized selection SS Output action at control stop Return to Fn30 screen ALS1 SET Retransmission output 1 scale low Return to Fn31 screen AO2 AHS2 ...

Page 30: ... Fn41 screen DO1 logic calculation selection DO2 logic calculation selection EV1 FN41 SET AO3 AHS3 SET SET Retransmission output 3 scale high ALS3 SET Retransmission output 3 scale low Return to Fn33 screen Retransmission output 3 type Return to Fn34 screen EVT1 SET Event 1 timer EVA2 ES2 EHO2 EH2 SET SET SET SET Event 2 assignment Event 2 type Event 2 hold action Event 2 differential gap Return t...

Page 31: ...DDP SET Integral derivative time decimal point position STS ST start condition SET Return to Fn50 screen 1 oS Input 1_ Control action 1 oRU 1 ORD SET SET 1 AOVE 1 AUNE 1 PSM SET SET SET 1 RMV SET SET 1 PDA SET Input 1_ Manipulated output value at STOP heat side Input 1_ Action low input error Input 1_ Manipulated output value at input error Input 1_ Output change rate limiter up heat side Input 1_...

Page 32: ... PSM SET SET SET 2 RMV SET SET 2 PDA SET Input 2_ Manipulated output value at STOP heat side Input 2_ Action low input error Input 2_ Manipulated output value at input error Input 2_ Output change rate limiter up heat side Input 2_ Action high input error Input 2_ Start determination point 2 LPID SET Input 2_ Level PID action selection 2 LHS Input 2_ Level PID differential gap SET Return to Fn52 s...

Page 33: ... 1_Lower range of corrective action amount 1 OHB SET SET Input 1_ Valve coefficient b Input 1_ Valve coefficient C Input 1_ Valve coefficient d Input 1_ Valve coefficient E Input 1_ Valve coefficient F Input 1_ Response speed learning parameter t1 0 up Input 1_ Response speed learning parameter t2 0 down Input 1_ Response speed learning parameter t3 0 up Input 1_ Response speed learning parameter ...

Page 34: ... 2_Lower range of corrective action amount 2 OHB SET SET Input 2_ Valve coefficient b Input 2_ Valve coefficient C Input 2_ Valve coefficient d Input 2_ Valve coefficient E Input 2_ Valve coefficient F Input 2_ Response speed learning parameter t1 0 up Input 2_ Response speed learning parameter t2 0 down Input 2_ Response speed learning parameter t3 0 up Input 2_ Response speed learning parameter ...

Page 35: ...ction Fn56 Input 1_ Cooling control PoSIT Return to Fn57 screen SET SET 1 ORUc Input 1_Output change rate limiter up cool side 1 ORdc 1 RMVc US dbPA SET SET SET SET SET Undershoot suppression factor Overlap Deadband reference point PACT FN57 Fn57 Proactive PACT SET Return to Fn56 screen Input 1_Output change rate limiter down cool side Input 1_Manipulated output value at stop cool side ...

Page 36: ...en Setting change rate limiter soft start selection Soft start time selection Soft start start time selection Setting change rate limiter unit time Soak time unit SCI FN60 Fn60 Communication SCI SET MP MAD SET BPS SET Communication speed MP REG MP SRH MP SRL MP MOD SET SET SET MP STB SET SET MP LTM SET Register type Register start number High order 4 bit Monitor item register bias Setting item reg...

Page 37: ... 1 SVL FN71 SET Fn71 Input 1_ Setting limiter 1 SVL Return to Fn71 screen 2 SVL Fn72 Fn72 Input 2_ Setting limiter 2 SVL SET DEF WT TCJ ROM SET SET SET SC F7 SET SET 00000 SET Initialization Integrated operating time ROM version Product identification code monitor Instrument number monitor Return to Fn91 screen Peak hold monitor of ambient temperature 2 SLH Input 2_ Setting limiter high Input 2_ S...

Page 38: ... Name of parameter 4 Data range Data range of parameter 5 Factory set value Factory set value of parameters 6 User set value Stores parameter values set by the user This may be useful when the data is initialized In the data range and the factory set value some unfamiliar expressions are used These are used for Control with PV select and can be rephrased as follows PV select input span as Input sp...

Page 39: ...low Input 2_5 of input span to Input 2_Input range high Input 2_5 of input span Varies with the setting of the Decimal point position SV display unit 1 2 Input 2_Set value SV Auto mode at RUN STOP display STOP dSTP KSTP Input 2_Manual manipulated output value at Manual mode 3 Measured value PV of differential temperature input Set value SV of differential temperature input 5 PV display unit 19999 ...

Page 40: ...tting limiter low to Input 1_Setting limiter high Input 2_Set value SV Monitor Setting Input 2_Setting limiter low to Input 2_Setting limiter high Remote setting input value Monitor Input 1_Setting limiter low to Input 1_Setting limiter high Input 1_Manual manipulated output value Setting In case of PID control Input 1_Output limiter low heat side to Input 1_Output limiter high heat side In case o...

Page 41: ...t 1 InP2 Input 2 InP1 When 2 loop control Differential temperature control is selected at Select function for input 2 8 2LooP 2 loop control dIFF Differential temperature control 2LooP 23 L E Control area Local External transfer 9 LoC Local mode EXT External mode LoC 1 Not displayed when Pressure control operation MC V COS R is selected in Input 1_Control action 2 Displayed when 2 loop control Dif...

Page 42: ...istration 0 PSL08 Parameter select setting 8 1 to 351 Screen No 0 No registration 0 PSL09 Parameter select setting 9 1 to 351 Screen No 0 No registration 0 PSL10 Parameter select setting 10 1 to 351 Screen No 0 No registration 0 PSL11 Parameter select setting 11 1 to 351 Screen No 0 No registration 0 PSL12 Parameter select setting 12 1 to 351 Screen No 0 No registration 0 PSL13 Parameter select se...

Page 43: ...trol is selected in two loop control Differential temperature control 3 7 2 Parameter group No 40 Event EV No Symbol Name Data range Factory set value User set value Pn40 Parameter group No 40 1 This is the first parameter symbol of Parameter group No 40 27 EV1 Event 1 set value EV1 2 Event 1 set value EV1 high 2 3 Deviation When assigned to Input_1 or Differential temperature input Input 1_Input ...

Page 44: ...Event 2 set value EV2 4 Event 2 set value EV2 high 4 5 Same as Event 1 set value EV1 Event 1 set value EV1 high 30 EV2 Event 2 set value EV2 low 4 5 Same as Event 1 set value EV1 low 31 EV3 Event 3 set value EV3 6 Event 3 set value EV3 high 6 7 Same as Event 1 set value EV1 Event 1 set value EV1 high 32 EV3 Event 3 set value EV3 low 6 7 Same as Event 1 set value EV1 low 33 EV4 Event 4 set value EV...

Page 45: ...Input span Unit C F When Control with PV select 0 to PV select input span Varies with the setting of the Decimal point position Voltage V Current I inputs 0 0 to 100 0 of Input 1_Input span When Control with PV select 0 0 to 100 0 of PV select input span TC RTD inputs 1 V I inputs 0 1 39 1 OHL Input 1_ON OFF action differential gap lower 1 3 TC RTD inputs 0 0 0 0 00 to Input 1_Input span Unit C F ...

Page 46: ... 1000 0 of Input 2_Input span 0 0 0 0 00 ON OFF action NOTE 0 0 0 0 00 cannot be set when temperature control operation MC V COS R is selected for Input 2_ Control action TC RTD inputs 30 V I inputs 3 0 48 2 I Input 2_Integral time 1 2 3 0 to 3600 seconds 0 0 to 3600 0 seconds or 0 00 to 360 00 seconds 0 0 0 0 00 PD action Varies with the setting of the Integral Derivative time decimal point posit...

Page 47: ...PV select input span Varies with the setting of the Decimal point position Voltage V Current I inputs 0 1 to 1000 0 of Input 1_Input span When Control with PV select 0 1 to 1000 0 of PV select input span TC RTD inputs 30 V I inputs 3 0 60 1 Ic Input 1_Integral time cool side 1 2 0 to 3600 seconds 0 0 to 3600 0 seconds or 0 00 to 360 00 seconds 0 0 0 0 00 PD action Varies with the setting of the In...

Page 48: ...1 SVRU Input 1_Setting change rate limiter up 2 0 to Input 1_Input span When Control with PV select 0 to PV select input span 0 No function Varies with the setting of the Decimal point position 0 71 1 SVRd Input 1_Setting change rate limiter down 2 0 to Input 1_Input span When Control with PV select 0 to PV select input span 0 No function Varies with the setting of the Decimal point position 0 72 ...

Page 49: ...ory area function AREA 3 Not displayed when Pressure control operation MC V COS R is selected in Input 1_Control action 4 Displayed when 2 loop control Differential temperature control or Cascade control is selected in Select function for Input 2 AND Soft start is selected in Soft start setting change rate limiter selection in Function block No 70 Memory area function AREA 5 Displayed when 2 loop ...

Page 50: ... 00 1 Displayed when Input 1 is Voltage Current and Square root extraction is available 3 8 3 Setting group No 22 Input 2 2 InP No Symbol Name Data range Factory set value User set value Sn22 Setting group No 22 1 This is the first parameter symbol of Setting group No 22 86 2 Pb Input 2_PV bias 1 RS bias 2 Input 2_PV bias Input 2_Input span to Input 2_ Input span RS bias Input 1_Input span to Inpu...

Page 51: ...vel PID setting 1 95 1 LEV3 Input 1_Level PID setting 3 2 3 Same as Input 1_Level PID setting 1 96 1 LEV4 Input 1_Level PID setting 4 2 3 Same as Input 1_Level PID setting 1 97 1 LEV5 Input 1_Level PID setting 5 2 3 Same as Input 1_Level PID setting 1 98 1 LEV6 Input 1_Level PID setting 6 2 3 Same as Input 1_Level PID setting 1 99 1 LEV7 Input 1_Level PID setting 7 2 3 Same as Input 1_Level PID se...

Page 52: ...2 LEV7 Input 2_Level PID setting 7 2 3 Same as Input 2_Level PID setting 1 Same as Input 2_ Level PID setting 1 1 Displayed when 2 loop control Differential temperature control is selected in Select function for Input 2 2 Displayed when Input 2 is with Level PID AND 2 loop control Differential temperature control is selected in Select function for Input 2 AND a setting other than Pressure control ...

Page 53: ...l with PV select PV select input span to PV select input span Varies with the setting of the Decimal point position 1 116 2 EXDJ Input 2_Determination point of external disturbance 4 Input 2_Input span to Input 2_Input span Varies with the setting of the Decimal point position 1 1 Displayed when a setting other than Pressure control operation MC V COS R is selected in Input 1_Control action or Inp...

Page 54: ...h the setting of the Decimal point position Input 2_ Setting limiter low 126 2PV LV PV select transfer level2 3 Input 1_Input range low to Input 1_Input range high Varies with the setting of the Decimal point position Input 1_ Input range high 127 2PV TM PV select transfer time2 3 0 0 to 100 0 seconds 0 0 1 Displayed when Cascade control is selected in Select function for Input 2 2 Displayed when ...

Page 55: ... setting of the Decimal point position 135 2 HLdR Input 2_Hold reset 1 HoLD Hold RESET Reset Returns to Hold state automatically after reset HoLD 1 Displayed when Cascade control Control with PV select 2 loop control Differential temperature control or Input circuit error alarm is selected in Select function for Input 2 3 9 Engineering Mode H Parameters in the Engineering mode should be set accord...

Page 56: ... monitor 8 Comprehensive event state 16 Memory area soak time To select two or more functions sum each value 0 144 DS MOd Select hide items in Operation transfer mode 0 to 63 0 Show all 1 RUN STOP transfer 2 Autotuning AT 4 Startup tuning ST 8 Auto Manual transfer 16 Remote Local transfer Cascade mode transfer PV select transfer 2 loop control Differential temperature control 32 Control area Local...

Page 57: ...ssignment is activated by holding the FUNC key pressed 0 3 9 3 Function block No 21 Input 1 1 InP No Symbol Name Data range Factory set value User set value Fn21 Function block No 21 This is the first parameter symbol of Function block No 21 148 1 INP Input 1_Input type 0 TC input K 1 TC input J 2 TC input R 3 TC input S 4 TC input B 5 TC input E 6 TC input N 7 TC input T 8 TC input W5Re W26Re 9 T...

Page 58: ... selected for Input 1_Valve coefficient F Product identificatio n code specified at the time of order For V I inputs 0 0 153 1 PoV Input 1_Input error determination point high Input 1_Input error determination point low to Input 1_Input range high Input 1_5 of input span Varies with the setting of the Decimal point position Input 1_ Input range high Input 1_ 5 of input span 154 1 PUN Input 1_Input...

Page 59: ...d 17 160 2 UNIT Input 2_Display unit 1 2 3 0 C 1 F Same as Input 1_ Display unit 161 2 PGDP Input 2_Decimal point position 1 3 0 No decimal place 1 One decimal place 2 Two decimal places 3 Three decimal places 4 Four decimal places TC input W5Re W26Re PR40 20 0 fixed Thermocouples other than those shown above 0 to 1 RTD input 0 to 2 Voltage V Current I input 0 to 4 Same as Input 1_ Decimal point p...

Page 60: ...V select is selected 4 Not displayed when No function or Remote setting input is selected in Select function in Input 2 5 Displayed when Input 2 is Thermocouple TC input 6 Displayed when Input 2_Input type is Thermocouple TC input and Low voltage input 0 to 100 mV DC 0 to 10 mV DC 7 Displayed when PID control 0 to 1 is selected in Input 2_Control action AND Voltage V Current I input is selected fo...

Page 61: ...wo inputs are available 2 The function selected at Select function for Input 2 can be switched 3 Displayed when six or more Digital inputs DI are available when the communication option is not selected 3 9 6 Function block No 30 Output OUT No Symbol Name Data range Factory set value User set value Fn30 Function block No 30 This is the first parameter symbol of Function block No 30 178 oSL1 OUT1 fu...

Page 62: ...control stop 0 to 7 0 OFF 1 Logic calculation output Action continues 2 Retransmission output Action continues 4 Instrument status output Action continues To select two or more functions sum each value 0 187 MMS Event action during MAN mode 0 Yes 1 No 0 188 oUT1 OUT1 Type selection 0 Continuous current output 4 to 20 mA 1 Continuous current output 0 to 20 mA 0 189 oUT2 OUT2 Type selection 0 Contin...

Page 63: ...rs Functions 23 Dec 2021 62 11 Input 2_Manipulated output value 12 Remote setting input value 13 Current transformer 1 CT1 input value 14 Current transformer 2 CT2 input value 15 Measured value PV of differential temperature input ...

Page 64: ... the Decimal point position Input 2_Deviation Input 2_Input span to Input 2_Input span Varies with the setting of the Decimal point position Manipulated output value 5 0 to 105 0 Current transformer CT input value 0 0 to 100 0 Measured value PV of differential temperature input Input 1_Input span to Input 1_Input span Varies with the setting of the Decimal point position No retransmiss ion output ...

Page 65: ...00 0 Measured value PV of differential temperature input Input 1_Input span to Input 1_Input span Varies with the setting of the Decimal point position No retransmiss ion output Input 1_ Measured value PV Input 1_ Local SV Input 1_ SV monitor value and Remote setting input value Input 1_ Input range low Control with PV select PV select input range low Input 1_Deviatio n Input 1_Input span Input 2_...

Page 66: ...rol state output Output of differential temperature control state Input 2 state output of Control with PV select 6 Input 1_Autotuning AT state output 7 Input 2_Autotuning AT state output 8 Output while Set value of Input 1 is changing 9 Output while Set value of Input 2 is changing 10 Output of the communication monitoring result 11 FAIL output 12 Input 1_Control error state output 13 Input 2_Cont...

Page 67: ...V low cool side 2 23 Process high low High Low individual setting 2 24 Process band High Low individual setting 2 1 Event hold and re hold action is available 2 Event hold action is available 0 210 EHo1 Event 1 hold action 0 Hold action OFF 1 Hold action ON 2 Re hold action ON Setting hold or re hold action on the event that is not available with hold and re hold actions will just be ignored 0 211...

Page 68: ...ame as Event 1 type 225 EHo4 Event 4 hold action Same as Event 1 hold action 226 EH4 Event 4 differential gap Same as Event 1 differential gap 227 EVT4 Event 4 timer Same as Event 1 timer 1 Displayed when 2 loop control Differential temperature control or Cascade control is selected in Select function for Input 2 3 9 15 Function block No 50 Control ConT No Symbol Name Data range Factory set value ...

Page 69: ...ea set signal 3 Not displayed when Pressure control operation MC V COS R is selected in Input 1_Control action 4 Displayed when 2 loop control is selected in Select function for Input 2 AND Pressure control operation MC V COS R is not selected in Input 2_Control action 3 9 16 Function block No 51 Input 1_Control 1 ConT No Symbol Name Data range Factory set value User set value Fn51 Function block ...

Page 70: ...operation mode is switched to the PID control 2 243 1 PSM Input 1_Manipulated output value at input error Heating Cooling PID control 105 0 to 105 0 Other control 5 0 to 105 0 Heating Co oling PID control 0 0 Other control 5 0 244 1 RMV Input 1_ Manipulated output value at STOP heat side 5 0 to 105 0 5 0 245 1 PdA Input 1_Start determination point 0 to Input 1_Input span When Control with PV selec...

Page 71: ...he Manual mode and the Input 2_ Manipulated output value at input error is output 2 Manipulated output value at input error Auto mode The operation mode remains in the Auto mode and the Input 2_Manipulated output value at input error of is output When the error is recovered the operation mode is switched to the PID control 2 252 2 AUNE Input 2_Action low input error 2 0 Control continues with the ...

Page 72: ...r 9 10 mmHg Torr 11 mbar 12 inHg 13 psi 14 kPa NOTE The pressure unit to be entered for the pressure value is defined by the valve coefficient F Parameters to be entered in pressure units such as measurement input range target set value and alarm set value must be entered in the same pressure units defined by the valve coefficient F If the pressure unit and the parameter do not match the product w...

Page 73: ...esponse speed learning parameter 4 5 t1 0 up 0 to 9999 seconds 6 271 1 t2 Input 1_Response speed learning parameter 4 5 t2 0 down 0 to 9999 seconds 6 272 1 t3 Input 1_Response speed learning parameter 4 5 t3 set up 0 to 9999 seconds 6 273 1 t4 Input 1_Response speed learning parameter 4 5 t4 set down 0 to 9999 seconds 6 274 1 L1 Input 1_Response speed learning parameter 4 5 L1 0 up 0 to 9999 secon...

Page 74: ...set to 3 to 6 or 8 0 kg cm2 G 1 barg 2 psig 3 kPaG 4 MPaG When Input 2_Control action is 7 or 9 10 mmHg Torr 11 mbar 12 inHg 13 psi 14 kPa NOTE The pressure unit to be entered for the pressure value is defined by the valve coefficient F Parameters to be entered in pressure units such as measurement input range target set value and alarm set value must be entered in the same pressure units defined ...

Page 75: ...ng selection 4 0 Yes 1 No 0 299 2 t1 Input 2_Response speed learning parameter 4 5 t1 0 up 0 to 9999 seconds 6 300 2 t2 Input 2_Response speed learning parameter 4 5 t2 0 down 0 to 9999 seconds 6 301 2 t3 Input 2_Response speed learning parameter 4 5 t3 set up 0 to 9999 seconds 6 302 2 t4 Input 2_Response speed learning parameter 4 5 t4 set down 0 to 9999 seconds 6 303 2 L1 Input 2_Response speed ...

Page 76: ...319 US Undershoot suppression factor 1 0 000 to 1 000 1 000 320 dbPA Overlap Deadband reference point 1 0 0 to 1 0 0 0 1 Displayed when 2 Heating Cooling PID control is selected in Input 1_Control action 3 9 21 Function block No 57 Proactive PACT No Symbol Name Data range Factory set value User set value Fn57 Function block No 57 1 This is the first parameter symbol of Function block No 57 321 BTM...

Page 77: ...327 CMPS Communication protocol 1 0 Original communication 1 Modbus Order of data transfer upper word to lower word 2 Modbus Order of data transfer lower word to upper word 3 PLC communication MITSUBISHI MELSEC series special protocol QnA compatible 3C frame format 4 0 328 Add Device address 1 Original communication 0 to 99 Modbus 1 to 99 PLC communication 0 to 30 Original communica tion 0 Modbus ...

Page 78: ...ction block No 70 This is the first parameter symbol of Function block No 70 343 SVRS Soft start setting change rate limiter selection 0 Soft start 1 Setting change rate limiter 0 344 SVTS Soft start time selection 1 0 m s 1 h m 0 345 SVSS Soft start point selection 1 0 Measured value PV start 1 Zero point start 0 346 SVRT Setting change rate limiter unit time 2 1 to 3600 seconds 60 347 STdP Soak ...

Page 79: ...l point position Input 2_ Input range low 1 Displayed when 2 loop control Differential temperature control or Cascade control is selected in Select function for Input 2 3 9 28 Function block No 91 System SYS No Symbol Name Data range Factory set value User set value Fn91 Function block No 91 This is the first parameter symbol of Function block No 91 DEF Initialization 1225 Start initialization Oth...

Page 80: ...on Engineering Mode Function block No 52 OUT3 function selection Engineering Mode Function block No 30 Universal output type selection Engineering Mode Function block No 30 Retransmission output 1 type Engineering Mode Function block No 31 Retransmission output 2 type Engineering Mode Function block No 32 Retransmission output 3 type Engineering Mode Function block No 33 Event 1 type Engineering M...

Page 81: ...ction min 4 Event 2 set value EV2 Event 2 set value EV2 high EV2 4 Event 3 set value EV3 Event 3 set value EV3 high EV3 4 Event 4 set value EV4 Event 4 set value EV4 high EV4 4 Event 1 set value EV1 low EV1 High low action min Process action max 4 Event 2 set value EV2 low EV2 4 Event 3 set value EV3 low EV3 4 Event 4 set value EV4 low EV4 4 Parameter group No 51 Input 1_Proportional band heat sid...

Page 82: ...input is specified at the time of order 17 3 Input 2_Display unit 2 UNIT Same as Input 1_Display unit Only when the input type is Control with PV select Input circuit error alarm and Remote setting input V I inputs Not initialized in other cases 5 Input 2_Decimal point position 2 PGDP Same as Input 1_ Decimal point position Only when the input type is Control with PV select Input circuit error ala...

Page 83: ...tting limiter high 1 SLH Input 1_Input range high Control with PV select PV select input range high 1 Input 1_Setting limiter low 1 SLL Input 1_Input range low Control with PV select PV select input range low 1 Conditions 1 Select function for Input 2 is switched between Control with PV select and another setting No function Remote setting input 2 loop control Differential temperature control Casc...

Page 84: ...e time heat side 1 d 60 Input 1_Control response parameter 1 RPT PID control 0 Heating Cooling PID control 2 Input 1_Proactive intensity 1 PACT 2 Input 1_Manual reset 1 MR 0 0 Input 1_FF amount 1 FF 0 0 Input 1_ON OFF action differential gap upper 1 OHH TC RTD inputs 1 V I inputs 0 1 Input 1_ON OFF action differential gap lower 1 OHL Parameter group No 56 Input 1_Proportional band cool side 1 Pc T...

Page 85: ...inputs 100 Input 1_Input range low 1 PGSL TC RTD inputs Input 1_Minimum value of input range V I inputs 0 Input 1_Input error determination point high 1 PoV Input 1_Input range high Input 1_5 of input span Input 1_Input error determination point low 1 PUN Input 1_Input range low Input 1_5 of input span Function block No 22 Input 2_Display unit 2 2 UNIT Same as Input 1_ Display unit Only when the i...

Page 86: ...etermination point 1 P d A 0 Input 1_Level PID differential gap 1 L H S TC RTD inputs 2 V I inputs 0 2 Function block No 58 Cascade_AT mode master side MAS AT TC RTD inputs 0 V I inputs 1 Cascade_AT mode slave side SLV AT Input circuit error alarm set value ICA TC RTD inputs 10 V I inputs 5 of Input 1_Input span Function block No 71 Input 1_Setting limiter high 1 S L H Input 1_Input range high Con...

Page 87: ..._Set value SV 0 Parameter Setting Mode Parameter group No 00 Input 2_Set value SV 2 SV 0 Parameter group No 40 Event 1 set value EV1 Event 1 set value EV1 high EV1 High action high low action max Low action process action min 3 Event 2 set value EV2 Event 2 set value EV2 high EV2 3 Event 3 set value EV3 Event 3 set value EV3 high EV3 3 Event 4 set value EV4 Event 4 set value EV4 high EV4 3 Event 1...

Page 88: ...tegral time slave side SLV I 240 Cascade_Derivative time slave side SLV d 60 Cascade_Digital filter C DF 10 0 Cascade_Scale high C SCH Input 2_Setting limiter high Cascade_Scale low C SCL Input 2_Setting limiter low Setting group No 91 Input 2_Peak hold monitor 2 PHLd Input 2_Bottom hold monitor 2 bHLd Engineering Mode Function block No 21 Input 1_Decimal point position 1 1 PGDP 0 1 Function block...

Page 89: ...T TC RTD inputs 0 V I inputs 1 Cascade_AT mode slave side SLV AT Function block No 72 Input 2_Setting limiter high 2 SLH Input 2_Input range high Input 2_Setting limiter low 2 SLL Input 2_Input range low 1 When Input 2_Input type is changed Conditions 1 Select function for Input 2 is Control with PV select 2 A setting other than Control with PV select is selected for Select function for Input 2 3 ...

Page 90: ...figured to control output Switching between Dir Rev action in Input 1 is excluded from the initialization 2 OUT2 is configured to control output Switching between Dir Rev action in Input 1 is excluded from the initialization 3 OUT3 is configured to control output Switching between Dir Rev action in Input 1 is excluded from the initialization 4 Input 1_Control action is other than switching between...

Page 91: ...lue Input 2_Input range high Input 2_Deviation Input 2_Input span Manipulated output value and Current transformer CT input value 100 0 Measured value PV of differential temperature input 100 Retransmission output 1 scale low ALS1 Input 1_Measured value PV Input 1_Local SV Input 1_SV monitor value and Remote setting input value Input 1_Input range low Control with PV select PV select input range l...

Page 92: ...nt 1 timer EVT1 0 0 4 1 12 When Event 2 type ES2 and Event 2 assignment EVA2 are changed Engineering Mode Function block No 42 The following parameters will be initialized Mode Items Symbol Initial value Parameter Setting Mode Parameter group No 40 Event 2 set value EV2 Event 2 set value EV2 high EV2 High action high low action max Low action process action min Event 2 set value EV2 low EV2 High l...

Page 93: ...ter group No 52 Input 2_Integral time 2 I 240 Input 2_Derivative time 2 d 60 Parameter group No 56 Input 1_Integral time cool side 1 Ic 240 Input 1_Derivative time cool side 1 dc 60 Setup Setting Mode Setting group No 58 Cascade _Integral time master side MAS I 240 Cascade _Derivative time master side MAS d 60 Cascade _Integral time slave side SLV I 240 Cascade _Derivative time slave side SLV d 60...

Page 94: ...of automatic conversion in 4 2 Parameters to be Automatically Converted for automatic conversion Input data type Engineering Mode Function block No 21 Input 1_Decimal point position Engineering Mode Function block No 21 Input 1_Input range high low Engineering Mode Function block No 21 Input 1_Setting limiter high low Engineering Mode Function block No 71 Input 1_Output limiter high low heat side ...

Page 95: ... Setting group No 52 Input 2_Level PID setting 4 Setup Setting Mode Setting group No 52 Input 2_Level PID setting 5 Setup Setting Mode Setting group No 52 Input 2_Level PID setting 6 Setup Setting Mode Setting group No 52 Input 2_Level PID setting 7 Setup Setting Mode Setting group No 52 Input 1_Pressure Temperature Limiter Engineering Mode Function block No 53 Input 2_Pressure Temperature Limiter...

Page 96: ...100 0 C In case of RTD Pt100 as the maximum measuring range with decimal place of 2 is 100 0 to 100 0 C this value will not be exceeded When the input range is changed the setting limiter will be also changed according to the setting Example Input 1_Input range is 0 to 1372 C Input 1_Setting limiter high is 800 C Changing the Input 1_Input range high to 400 C will change the Setting limiter high t...

Page 97: ... side 1 P 2 Input 1_ON OFF action differential gap upper 1 OHH 2 Input 1_ON OFF action differential gap lower 1 OHL 2 Input 1_Dead zone 1 MCdb 5 Parameter group No 56 Input 1_Proportional band cool side 1 Pc 2 Input 1_Overlap Deadband 1 db 2 Parameter group No 70 Input 1_Setting change rate limiter up 1 SVRU Input 1_Setting change rate limiter down 1 SVRd Setup Setting Mode Setting group No 21 Inp...

Page 98: ...e is a setting other than Manipulated output value AND Select function for Input 2 is a setting other than Control with PV select Event type is a setting other than Manipulated output value AND Event assignment is either Input 1 or Differential temperature input 4 Retransmission output is No retransmission output Input 1_Measured value PV Input 1_Set value SV Input 1_Deviation Input 1_Remote setti...

Page 99: ...ameter group No 52 Input 2_Proportional band 2 P 2 Input 2_ON OFF action differential gap upper 2 OHH 2 Input 2_ON OFF action differential gap lower 2 OHL 2 Parameter group No 70 Input 2_Setting change rate limiter up 2 SVRU Input 2_Setting change rate limiter down 2 SVRd Setup Setting Mode Setting group No 22 Input 2_PV bias RS bias 2 Pb 1 Setting group No 52 Input 2_Level PID setting 1 2 LEV1 In...

Page 100: ...Input type is Thermocouple RTD input 3 Event type is a setting other than Manipulated output value AND Select function for Input 2 is a setting other than Control with PV select AND Event assignment is Input 2 4 Retransmission output is Input 2_Measured value PV Input 2_Set value SV or Input 2_Deviation 4 2 6 When Input 2_Setting limiter high low 2 PGSH 2 PGSL is changed Engineering Mode Function ...

Page 101: ... 6 Retransmission output 1 scale low ALS1 6 Function block No 32 Retransmission output 2 scale high AHS2 6 Retransmission output 2 scale low ALS2 6 Function block No 33 Retransmission output 3 scale high AHS3 6 Retransmission output 3 scale low ALS3 6 Function block No 41 Event 1 differential gap EH1 5 Function block No 42 Event 2 differential gap EH2 5 Function block No 43 Event 3 differential ga...

Page 102: ...vel PID setting 1 1 LEV1 is changed Setup Setting Mode Setting group No 51 The following parameters will be automatically converted Mode Items Symbol Setup Setting Mode Setting group No 51 Input 1_Level PID setting 2 1 LEV2 Input 1_Level PID setting 3 1 LEV3 Input 1_Level PID setting 4 1 LEV4 Input 1_Level PID setting 5 1 LEV5 Input 1_Level PID setting 6 1 LEV6 Input 1_Level PID setting 7 1 LEV7 4...

Page 103: ...ting group No 51 The following parameters will be automatically converted Mode Items Symbol Setup Setting Mode Setting group No 51 Input 1_Level PID setting 1 1 LEV1 Input 1_Level PID setting 2 1 LEV2 Input 1_Level PID setting 3 1 LEV3 Input 1_Level PID setting 4 1 LEV4 Input 1_Level PID setting 5 1 LEV5 Input 1_Level PID setting 7 1 LEV7 4 2 16 When Input 1_Level PID setting 7 1 LEV7 is changed S...

Page 104: ...ting group No 52 The following parameters will be automatically converted Mode Items Symbol Setup Setting Mode Setting group No 52 Input 2_Level PID setting 1 2 LEV1 Input 2_Level PID setting 2 2 LEV2 Input 2_Level PID setting 4 2 LEV4 Input 2_Level PID setting 5 2 LEV5 Input 2_Level PID setting 6 2 LEV6 Input 2_Level PID setting 7 2 LEV7 4 2 20 When Input 2_Level PID setting 4 2 LEV4 is changed S...

Page 105: ...LEV4 Input 2_Level PID setting 5 2 LEV5 Input 2_Level PID setting 7 2 LEV7 4 2 23 When Input 2_Level PID setting 7 2 LEV7 is changed Setup Setting Mode Setting group No 52 The following parameters will be automatically converted Mode Items Symbol Setup Setting Mode Setting group No 52 Input 2_Level PID setting 1 2 LEV1 Input 2_Level PID setting 2 2 LEV2 Input 2_Level PID setting 3 2 LEV3 Input 2_L...

Page 106: ... to 5 V DC 0 to 1 V DC 10 to 10 V DC 5 to 5 V DC 0 to 100 mV DC 0 to 10 mV DC Temperature unit In case of thermocouple TC or RTD input the measurement unit can be selected from C and F Decimal point position The decimal point position depends on the input type TC input K J R S B E N T PL II U L No decimal place or one decimal place Thermocouples other than those shown above No decimal place fixed ...

Page 107: ... with an RTD Pt100 input with two decimal places is 100 00 to 100 00 C Accordingly setting beyond this range is not possible Example of input change 3 In the case of Voltage input 1 to 5 V DC the input range has been reduced from 0 0 to 100 0 to 0 0 to 50 0 Maximum value of Input range 1372 0 C Maximum value of Input range Minimum value of Input range 200 0 C Measured range Input range low 200 0 C...

Page 108: ... type with the signal applied to the instrument may lead to a failure of the instrument High voltage input 0 to 10 V DC 0 to 5 V DC 1 to 5 V DC 0 to 1 V DC 10 to 10 V DC 5 to 5 V DC Low voltage input 0 to 100 mV DC 0 to 10 mV DC Refer to 4 Parameters that are Initialized Modified when Setting is Changed for the parameters that are initialized or changed when the Input 1_input type is changed Input...

Page 109: ... selected in Function block No 58 Select function for Input 2 Engineering mode The setting cannot be changed when Remote setting input and Control with PV select are set Refer to 4 Parameters that are Initialized Modified when Setting is Changed for the parameters that are initialized or changed when the Input 2_display unit is changed Input 1_Decimal point position Engineering Mode Function block...

Page 110: ...that are Initialized Modified when Setting is Changed for the parameters that are automatically converted when the Input 1_Input range high is changed When 3 to 7 pressure control operation MC V COS R is set to Input 1_Control action the set value for the parameter should be entered with the same pressure unit selected for Input 1_Valve coefficient F Input 2_Input range high Engineering Mode Funct...

Page 111: ...mum value of input range to Input 2_Input range high 1 digit Varies with the setting of the Decimal point position Refer to the Input range table for the input range of each input type Same as Input 1_Input range low Not displayed when No function is selected in in Function block No 58 Select function for Input 2 Engineering mode Refer to 4 Parameters that are Initialized Modified when Setting is ...

Page 112: ... C F Pt100 No decimal place 200 to 850 C 328 to 1562 F 100 to 100 C 148 to 212 F 0 to 50 32 to 122 F One decimal place 200 0 to 850 0 C 328 0 to 1562 0 F 100 0 to 100 0 C 148 0 to 212 0 F 0 0 to 50 0 32 0 to 122 0 F Two decimal place 100 00 to 100 00 C 148 00 to 212 00 F 0 00 to 50 00 C 32 00 to 122 00 F JPt100 No decimal place 200 to 649 C 328 to 1184 F 200 to 100 C 148 to 212 F 0 to 50 32 to 122...

Page 113: ...to 400 0 C 4 J29 200 0 to 1200 0 C 5 JA1 0 to 800 F 4 JA3 0 to 2192 F 4 JA6 0 to 400 F 4 RTD input Input type Code Range No of digits Input type Code Range No of digits PT100 D01 199 9 to 649 0 C 4 Pt100 D21 200 0 to 200 0 C 5 D04 100 0 to 100 0 C 4 D27 0 00 to 50 00 C 4 D05 100 0 to 200 0 C 4 D34 100 00 to 100 00 C 5 D06 0 0 to 50 0 C 4 D35 200 0 to 850 0 C 5 D07 0 0 to 100 0 C 4 DA1 199 9 to 999...

Page 114: ...172 65710M 04 SC F71 Parameters Functions 23 Dec 2021 113 Setting procedure ...

Page 115: ...C REM LOC REM LOC REM LOC 6 Interlock release Interlock release Interlock release Interlock release Interlock release Interlock release 7 Hold reset 1 2 Hold reset 1 2 Hold reset 1 2 Hold reset 1 2 Hold reset 1 2 Hold reset 1 2 8 Hold reset 1 Hold reset 1 Hold reset 1 Hold reset 1 Hold reset 1 Hold reset 1 9 Hold reset 2 Hold reset 2 Hold reset 2 Hold reset 2 Hold reset 2 Hold reset 2 10 AT ON OFF...

Page 116: ...th area set signal 5 DI2 DI3 DI4 and DI5 are not settable in this setting Area jump Move to the linked area No If area is not specified the jump destination is the current area No 1 1 Only when two inputs are available 2 Only when control action setting for Input 1 or Input 2 is any of 0 1 8 and 9 3 Only when setting of control action of Input 1 or Input 2 is any of 0 and 1 4 Only when six or more...

Page 117: ...1 Input 2 Input 1 Input 2 Input 1 2 loop Differential temperature 2 loop control Differential temp control 2 loop control Differential temp control 2 loop control Cascade Slave Master single Cascade Slave Master single Cascade Slave Master single Unlock lock Unlock Lock Unlock Lock Unlock Direct Reverse action Reverse action Direct action Reverse action Direct action Reverse action After the conta...

Page 118: ...in PID control during AT in PID control in PID control during AT in PID control during AT during AT during AT during AT during AT ON OFF timing chart of Autotuning AT Autotuning OFF ON OFF After the contact is transferred it takes up to 200 ms until the action of this instrument is actually selected Memory area transfer Selection of Memory area No can be obtained through such contact status as sho...

Page 119: ...a jump The memory area will be switched to the area set in the Link area number in the Parameter setting mode after the Close edge or Open edge has been detected If the Link area number is not specified the area number which is the current number 1 will be selected In case the Link area number is not specified and the current control area No is 16 the area will not be changed Example If the curren...

Page 120: ... Setting via Digital Input DI Instrument status RUN RUN RUN STOP STOP Priority to STOP STOP RUN STOP Auto Manual transfer Setting via front keys or through communication Setting via Digital Input DI Instrument status Auto mode Auto mode Auto mode Manual mode Manual mode Priority to manual mode Manual mode Auto mode Manual mode Remote Local transfer Remote Local transfer Setting via front keys or t...

Page 121: ...trol Priority to Slave Master single control Slave Master single control Cascade control Slave Master single control Set data unlock lock transfer Setting via front keys or through communication Setting via Digital Input DI Instrument status Unlock state Unlock state Unlock state Lock state Lock state Priority is given to lock status Lock state Unlock state Lock state Functions like Interlock rele...

Page 122: ...ode transfer PV select transfer 2 loop control Differential temperature control 6 Interlock release 7 Hold reset Common to Input 1 and 2 8 Input 1_Hold reset 9 Input 2_Hold reset 1 10 Autotuning AT Common to Input 1 and 2 11 Input 1_Autotuning AT 12 Input 2_Autotuning AT 1 13 Set data unlock lock transfer 14 Direct Reverse action transfer 0 1 Only when two inputs are available 2 The function selec...

Page 123: ...be switched To display DI logic invert Digital input must be specified at the time of order Area switching time without area set signal Engineering mode Function block No 23 Fn23 Parameter symbol Data range Factory set value DITIM 1 to 5 seconds 2 Area switching time without area set signal is available when any one of 15 16 and 18 are set in DI1 function selection Control area Local External tran...

Page 124: ...rameter is displayed Press SET and MODE keys simultaneously to return to the Measured value PV Set value SV Monitor The MONI key may be pressed to return to the Measured value PV Set value SV Monitor Select RUN on the RUN STOP transfer Select lock on the Set data unlock lock transfer ...

Page 125: ...l be displayed differently based on the features of sensors SC F71 A 200 C SC F71 B 198 C To correct the Measure value PV of SC F71 B add bias of 2 C by PV bias Displayed value Measured value PV PV bias 198 C 2 C 200 C PV ratio PV ratio is a multiplier to be applied to the Measured value PV Setting example of PV ratio PV ratio can be used to display 200 C by adding 2 C when the actual Measured val...

Page 126: ...e 2 Pb Input 2_PV bias Input 2_Input span to Input 2_Input span RS bias Input 1_Input span to Input 1_Input span Varies with the setting of the Decimal point position 0 When Remote setting input is supplied it is displayed as RS bias Input 2_Input type is not displayed when No function is selected in Function block No 58 Select function for Input 2 Engineering mode Input 1_PV ratio Setup Setting M...

Page 127: ...etting mode In the case of two inputs In the case of one input In the case of two inputs Input 2_PV ratio Setting group No 22 Input 2 Setting end Next parameter is displayed Press and MODE keys simultaneously to return to the Measured value PV Set value SV Monitor The MONI key may be pressed to return to the Measured value PV Set value SV Monitor Next parameter is displayed Press and MODE keys sim...

Page 128: ...to a poor result of PV digital filter just as an input response will be poor when setting a value too large Parameter setting Input 1_PV digital filter Setup Setting Mode Setting group No 21 Sn21 Parameter symbol Data range Factory set value 1 DF 0 0 to 100 0 seconds 0 0 Filter OFF 0 0 Input 2_PV digital filter RS digital filter Setup Setting Mode Setting group No 22 Sn22 Parameter symbol Data ran...

Page 129: ...10 Display 1 DF 00000 Sn22 2 INP 2 DF 00000 MODE Monitor SV setting mode PV SV monitor Input 1 Input 2_PV bias Set PV bias Setting end Set PV digital filter 280 00 Setting group No 21 Setup setting mode In the case of two inputs In the case of one input In the case of two inputs Setting group No 22 Input 2 Setting end Next parameter is displayed Press and MODE keys simultaneously to return to the ...

Page 130: ... set value 1 INV 0 Unused 1 Used 0 To display Input 1_Inverting input choose Current or Voltage in Function block No 21 Input 1_Input type Engineering mode Input 2_Inverting input Engineering mode Function block No 22 Fn22 Parameter symbol Data range Factory set value 2 INV 0 Unused 1 Used 0 To display Input 2_Inverting input choose Current or Voltage in Function block No 22 Input 2_Input type Eng...

Page 131: ...172 65710M 04 SC F71 Parameters Functions 23 Dec 2021 130 Setting procedure ...

Page 132: ...xtraction become 0 when the Measured value PV drops below the set value of the PV low input cut off Output is not produced when the result of square root extraction is zero 0 When input signal square root extraction is used for in flow control etc the Square root extraction result varies widely at the Low measured value range The Measured value less than the PV low input cut off is ignored to comp...

Page 133: ...ta range Factory set value 1 PLC 0 00 to 25 00 of Input 1_Input span When Control with PV select 0 00 to 25 00 of PV select input span 0 00 To display Input 1_PV low input cut off choose Voltage Current input in Input type AND choose 1 Used in Function block No 21 Input 1_Square root extraction Engineering mode Input 2_PV low input cut off Setup Setting Mode Setting group No 22 Sn22 Parameter symb...

Page 134: ...172 65710M 04 SC F71 Parameters Functions 23 Dec 2021 133 Setting procedure ...

Page 135: ... and control stop mode action and output will not be taken for input errors Input error determination point is set within the input range 1 Flashing can be suppressed by setting Function block No 10 PV flashing display at input error Engineering mode 2 Refer to Details of OUT1 to 3 as well as DO1 to 4 logic calculation selection in 6 1 Changing Output Assignment for Input error status output 3 Set...

Page 136: ...dently on each of Input 1 and Input 2 However exceptional cases are shown below in which Action at input error may be slightly different Cascade control Switching is possible between Cascade control and Master single control or Cascade control and Slave single control Action at input error of each case is as follows Cascade control Master single control Slave single control Input error determinati...

Page 137: ...put 2_ Input error determination point Action at input error Action selected for Input 1_Action input error Input 1 side Input 1_Manipulated output value at input error is output fixed Input 2 side Action selected for Input 2_Action input error Manipulated output value at input error Input 1_Manipulated output value at input error Input 1_Manipulated output value at input error Input 2_Manipulated...

Page 138: ... range Factory set value 2 POV Input 2_Input error determination point low to Input 2_Input range high Input 2_5 of input span Varies with the setting of the Decimal point position Input 2_Input range high Input 2_5 of input span Not displayed when No function or Remote setting input is selected in Function block No 58 Select function for Input 2 Engineering mode Input 2_Input error determination ...

Page 139: ...o the PID control 2 Input 1_Action low input error Engineering mode Function block No 51 Fn51 Parameter symbol Data range Factory set value 1 AUNE 0 Control continues with the latest output 1 Manipulated output value at input error Manual mode The operation mode is switched to the Manual mode and the Input 1_Manipulated output value at input error is output 2 Manipulated output value at input erro...

Page 140: ... 2 loop control Differential temperature control in Function block No 58 Select function for Input 2 Engineering mode Input 1_Manipulated output value at input error Engineering mode Function block No 51 Fn51 Parameter symbol Data range Factory set value 1 PSM Heating Cooling PID control 105 0 to 105 0 Other control 5 0 to 105 0 Heating Cooling PID control 0 0 Other control 5 0 For Heating Cooling...

Page 141: ...172 65710M 04 SC F71 Parameters Functions 23 Dec 2021 140 Setting procedure ...

Page 142: ...by setting a temperature difference between Input 2 and Input 1 The 2 loop control can be configured to Differential temperature control and vice versa Refer to 8 12 Executing Differential Temperature Control for details Control with PV select This function uses two inputs and allows the sensors to be switched from one to another depending on the temperature of the controlled object high or low te...

Page 143: ...l temperature control 3 Control with PV select 4 Cascade control Slave single Cascade 5 Cascade control Master single Cascade 6 Input circuit error alarm PID control 0 to 6 When pressure control operation MC V COS R is selected 0 to 2 6 Heating Cooling control 0 to 3 6 1 Refer to 4 Parameters that are Initialized Modified when Setting is Changed for the parameters that are initialized or changed w...

Page 144: ...t Logic Calculation Output or Instrument Status Output are assigned to the output terminals OUT1 to 3 DO1 to 4 Position of output terminals Details of functions assigned to OUT1 to 3 Setting Assigned functions 0 No assignment 1 Input 1_Control output heat side or open side 2 Input 1_Control output cool side or close side 3 Input 2_Control output 4 Retransmission output 5 Logic calculation output E...

Page 145: ... Input 1_Manual mode state output Output turns on while the Input 1 is in Manual mode Input 2_Manual mode state output Output turns on while the Input 2 is in Manual mode Remote mode state output Cascade control state output Output of differential temperature control state Input 2 state output of Control with PV select Output turns on while the instrument is in the remote mode cascade control diff...

Page 146: ...ed for Input 2_Control action Refer to Explanation of the setting in Details of functions assigned to OUT1 to OUT3 for other settings Details of OUT1 to 3 as well as DO1 to 4 logic calculation selection Multiple functions can be selected in the logic operation The selected functions are OR output To select multiple functions add the numbers of the desired functions Setting Assigned functions Examp...

Page 147: ... Set value of the Input circuit error alarm and the measured value of Input 1 the Input error low alarm of Input 1 will turn on Setting example To provide Event 1 to Event 4 from DO1 as a logic OR output 1 Select 1 Logic calculation output in DO1 assignment 2 Set 15 for DO1_logic calculation selection Enter 1 to output Event 1 2 for Event 2 4 for Event 3 and 8 for Event 4 Add the sum of these numb...

Page 148: ...s DO1 function selection Energized De energized selection Multiple selection is available All outputs are energized OUT1 de energized OUT2 de energized OUT3 de energized DO1 de energized DO2 de energized DO3 de energized DO4 de energized Retransmission output 1 type selection Retransmission output 1 scale high OUT1 logic calculation selection Multiple selection is available No assignment Event 1 E...

Page 149: ...et value AoSL2 Same as OUT1 function selection 4 Refer to 4 Parameters that are Initialized Modified when Setting is Changed for the parameters that are initialized when the OUT2 function selection is changed OUT3 function selection Engineering Mode Function block No 30 Fn30 Parameter symbol Data range Factory set value AoSL3 Same as OUT1 function selection 4 Refer to 4 Parameters that are Initial...

Page 150: ... Input 2_Input error high 128 Input 2_Input error low To select two or more functions sum each value 0 OUT2 logic calculation selection Engineering Mode Function block No 30 Fn30 Parameter symbol Data range Factory set value oLG2 Same as OUT1 logic calculation selection 0 OUT3 logic calculation selection Engineering Mode Function block No 30 Fn30 Parameter symbol Data range Factory set value oLG3 ...

Page 151: ...arameters Functions 23 Dec 2021 150 DO4 logic calculation selection Engineering Mode Function block No 34 Fn34 Parameter symbol Data range Factory set value dOLG4 Same as OUT1 logic calculation selection 0 Setting procedure ...

Page 152: ...e hardware Voltage pulse output 0 14 V DC Current output 4 to 20 mA DC Current output 0 to 20 mA DC Parameter setting Universal output type selection OUT3 Engineering Mode Function block No 30 Fn30 Parameter symbol Data range Factory set value AUNIo 0 Voltage pulse output 1 Current output 4 to 20 mA DC 2 Current output 0 to 20 mA DC 1 Refer to 4 Parameters that are Initialized Modified when Settin...

Page 153: ...172 65710M 04 SC F71 Parameters Functions 23 Dec 2021 152 Setting procedure ...

Page 154: ... set value SV If a Soft start Setting change rate limiter is set the set value starts changing according to the setting when the setting is changed 4 Input 1_Deviation Input 1_Measured value PV Input 1_Set value SV is output 5 Input 1_Manipulated output value heat side Input 1_Manipulated output value heat side is output 6 Input 1_Manipulated output value cool side Input 1_Manipulated output value...

Page 155: ...nput 2_Deviation Input 2_Input span to Input 2_Input span Varies with the setting of the Decimal point position Manipulated output value 5 0 to 105 0 Measured value PV of differential temperature input Input 1_Input span to Input 1_Input span Varies with the setting of the Decimal point position Parameter setting Retransmission output 1 type Engineering Mode Function block No 31 Fn31 Parameter sym...

Page 156: ...ut 1_Local SV Input 1_SV monitor value and Remote setting input value Input 1_Input range high Control with PV select PV select input range high Input 1_Deviation Input 1_Input span Input 2_Measured value PV Input 2_Local SV and Input 2_SV monitor value Input 2_Input range high Input 2_Deviation Input 2_Input span Manipulated output value 100 0 Measured value PV of differential temperature input 1...

Page 157: ... 30 Universal output type selection Engineering mode Refer to 4 Parameters that are Initialized Modified when Setting is Changed for the parameters that are initialized when the Retransmission output 3 type is changed Retransmission output 3 scale high Engineering Mode Function block No 33 Fn33 Parameter symbol Data range Factory set value AHS3 Same as Retransmission output 1 scale high Same as Re...

Page 158: ...172 65710M 04 SC F71 Parameters Functions 23 Dec 2021 157 Setting procedure ...

Page 159: ... of proportioning cycle Manipulated output does not turn ON when the duration of the computed ON output is shorter than the Minimum ON time of proportioning cycle being set Manipulated output remains ON the same amount of time as the computed ON output when the computed ON output is longer than the Minimum ON time of proportioning cycle being set Minimum ON time of proportioning cycle is available...

Page 160: ... OUT Setup setting mode Setting group No 10 T1 MODE Monitor SV setting mode PV SV monitor T2 MT2 MT1 00000 T3 Several times Setting end FN33 AO3 00200 00200 00200 OUT1 proportional cycle time Set Retransmission output type Next parameter is displayed Press and MODE keys simultaneously to return to the Measured value PV Set value SV Monitor The MONI key may be pressed to return to the Measured valu...

Page 161: ...mum output current 0 De energize Outputs the minimum output current 0 Outputs the maximum output current 100 Example Relay contact output Status when the function assigned to the output is ON Status when the function assigned to the output is OFF Status when the function assigned to the output is ON Status when the function assigned to the output is OFF Energize Contact close Contact open De energ...

Page 162: ...ns 23 Dec 2021 161 To select two or more functions sum each value 6 6 Limiting Output Use output limiter to limit the output Description of function This is the function which restricts the high and low limits of Manipulated output values MV ...

Page 163: ...e is changed Input 2_Output limiter high Parameter Setting Mode Parameter group No 52 Pn52 Parameter symbol Data range Factory set value 2 oLH Input 2_Output limiter low to 105 0 105 0 To display Input 2_Output limiter high choose 2 loop control Differential temperature control or Cascade control in Function block No 58 Select function for Input 2 Engineering mode Refer to 4 Parameters that are In...

Page 164: ...hen Setting is Changed for the parameters that are automatically converted when the Input 1_Output limiter high cool side is changed Input 1_Output limiter low cool side Parameter Setting Mode Parameter group No 56 Pn56 Parameter symbol Data range Factory set value 1 oLLc 5 0 to Input 1_Output limiter high cool side 5 0 To display Input 1_Output limiter low cool side choose Heating Cooling PID con...

Page 165: ...ng PID control In case of one input Setting end Next parameter is displayed Press and MODE keys simultaneously to return to the Measured value PV Set value SV Monitor The MONI key may be pressed to return to the Measured value PV Set value SV Monitor 1 OLHc 0050 Setting end Next parameter is displayed Press and MODE keys simultaneously to return to the Measured value PV Set value SV Monitor The MO...

Page 166: ...r without Output change rate limiter function There is also independent Output change rate limiter down When the output change rate is set smaller it will cause slow control response and affect Derivative action When the Output change rate limiter is used appropriate PID constants may not be obtained by Autotuning The Output change rate limiter is particularly available when a sudden MV change may...

Page 167: ...ate limiter down Engineering Mode Function block No 52 Fn52 Parameter symbol Data range Factory set value 2 oRD 0 0 to 1000 0 seconds of manipulated output 0 0 OFF 0 0 To display Input 2_Output change rate limiter down choose 2 loop control Differential temperature control in Function block No 58 Select function for Input 2 Engineering mode Input 1_Output change rate limiter up cool side Engineeri...

Page 168: ...172 65710M 04 SC F71 Parameters Functions 23 Dec 2021 167 Setting procedure ...

Page 169: ... in the Setup setting mode before the mode is transferred to Manual mode When the mode is transferred from Manual mode to Auto mode the balanceless bumpless function is always activated Balanceless bumpless function This function is used to prevent overload caused by the Manipulated output value MV suddenly changing when Auto mode is transferred to Manual mode and vice versa a Transfer from Auto m...

Page 170: ...mpless function 1 Manual manipulated output value 0 Input 1_Manual manipulated output value Setup Setting Mode Setting group No 51 Sn51 Parameter symbol Data range Factory set value 1 M MV PID control Position proportioning PID control Input 1_Output limiter low heat side to Input 1_ Output limiter high heat side Heating Cooling PID control Input 1_Output limiter high cool side to Input 1_ Output ...

Page 171: ...pulated output value Area Parameter Setting Mode Parameter group No 70 Pn70 Parameter symbol Data range Factory set value 1 MV A Heating Cooling PID control 105 0 to 105 0 Other 5 0 to 105 0 When settings either 2 Auto mode bump or 4 Manual mode bump is selected in Input 1_Auto Manual transfer selection Area Heating Cooling PID control 0 0 Other 5 0 Input 2_Auto Manual transfer selection Area Para...

Page 172: ...172 65710M 04 SC F71 Parameters Functions 23 Dec 2021 171 Setting procedure ...

Page 173: ...xample this combination is not available Event 1 Continue to output even while in Control stop Event 2 Output to be stopped Selection can be made in the unit of Retransmission output Logic operation output Instrument status output PN00 SV PN70 00000 Monitor SV setting mode 1A MA Set Auto Manual transfer selection Area In case of two inputs AREA PV SV monitor Input 1_Auto Manual transfer selection ...

Page 174: ... output Action continues To select two or more functions sum each value 0 Input 1_Manipulated output value at STOP heat side Engineering Mode Function block No 51 Fn51 Parameter symbol Data range Factory set value 1 RMV 5 0 to 105 0 5 0 Input 2_Manipulated output value at STOP Engineering Mode Function block No 52 Fn52 Parameter symbol Data range Factory set value 2 RMV 5 0 to 105 0 5 0 To display...

Page 175: ...172 65710M 04 SC F71 Parameters Functions 23 Dec 2021 174 Setting procedure ...

Page 176: ...on block No 51 Input 1_Control action Engineering mode Input 2_Manipulated output value monitor Monitor SV Setting Mode Parameter symbol Data range Factory set value 2 MV 5 0 to 105 0 To display Input 2_Manipulated output value monitor choose 2 loop control Differential temperature control in Function block No 58 Select function for Input 2 Engineering mode Display operation 1 MV 1 MVc Monitor SV ...

Page 177: ...d selection Refer to 7 5 Keeping the Event State Interlock Function and 7 6 Releasing the Event State Interlock Release for Interlock function Refer to 6 9 Changing the Output Action While in Control Stop Mode for Output action at control stop Set the Event parameter Set the following parameters Event assignment Event type Event hold action Event differential gap Event timer Refer to 7 1 1 Changin...

Page 178: ... Input 1 Set value Input 1_Set value SV For Input 2 Set value Input 2_Set value SV For Differential temperature input Set value Set value SV of differential temperature input Manipulated output value action For Input 1 Manipulated output value Input 1_ Manipulated output value MV For Input 2 Manipulated output value Input 2_ Manipulated output value MV For Differential temperature input Manipulate...

Page 179: ...se 2 loop control Differential temperature control or Cascade control in Function block No 58 Select function for Input 2 Engineering mode Refer to 4 Parameters that are Initialized Modified when Setting is Changed for the parameters that are initialized when the Event 3 assignment is changed Event 4 assignment Engineering Mode Function block No 44 Fn44 Parameter symbol Data range Factory set valu...

Page 180: ...172 65710M 04 SC F71 Parameters Functions 23 Dec 2021 179 Setting procedure ...

Page 181: ... 2 20 MV low heat side 2 21 MV high cool side 2 22 MV low cool side 2 23 Process high low High Low individual setting 2 24 Process band High Low individual setting 2 Event type is set to 0 when shipped from the factory 1 Event hold and re hold action is available 2 Event hold action is available Description of function Deviation action When the deviation PV SV reaches the Event set value event ON ...

Page 182: ...to 10 2 Eliminating a Sudden Set Value Change Setting Change Rate Limiter for the Setting change rate limiter Some examples of Deviation high are described in the following Deviation high When the deviation PV SV is more than the Event set value the event ON occurs ...

Page 183: ... setting When the absolute deviation PV SV is more less than the Event set values the event ON occurs With high low individual setting High action When the deviation PV SV is more than the Event set value high the event ON occurs Low action When the deviation PV SV is less than the Event set value low the event ON occurs Without High Low individual setting With High Low individual setting Band Two...

Page 184: ...Set value SV in the changing process is displayed Local SV type Event turns on when Set value SV Local SV reaches Event set value Local SV Local SV is displayed in the Measured value PV Set value SV screen SV setting mode Some examples of SV high are described in the following SV high When the Set value SV is more than the Event set value the event ON occurs Event turns ON or OFF in accordance wit...

Page 185: ...172 65710M 04 SC F71 Parameters Functions 23 Dec 2021 184 ...

Page 186: ...Measured value PV is more than the Event set value high the event ON occurs Low action When the Measured value PV is less than the Event set value low the event ON occurs With High Low individual setting Process band Process band action can be modified to high and low individual setting High action When the Measured value PV is less than the Event set value high the event ON occurs Low action When...

Page 187: ...V 1 12 Deviation low Using local SV 1 13 Deviation high low Using local SV 1 14 Band Using local SV 1 15 Deviation high low Using local SV High Low individual setting 1 16 Band Using local SV High Low individual setting 1 17 SV high Using local SV 18 SV low Using local SV 19 MV high heat side 2 20 MV low heat side 2 21 MV high cool side 2 22 MV low cool side 2 23 Process high low High Low individu...

Page 188: ...ding hold action to the event action This instrument can be added hold action or re hold action to the Event action Some event actions may not be available with hold and re hold actions Setting hold or re hold action on the event that is not available with hold and re hold actions will just be ignored Refer to 7 1 2 Setting of Event types for those events that are available with hold or re hold ac...

Page 189: ...event overheating which may occur if the control device fails The re hold action will be unavailable for any of the following Setting of Soft start or Setting change rate limiter is other than 0 no function Remote mode Cascade control Differential temperature control Parameter setting Event 1 hold action Engineering Mode Function block No 41 Fn41 Parameter symbol Data range Factory set value EHO1 ...

Page 190: ... event output relay connections sometimes switch frequently between ON and OFF due to an unstable input signal This prevents chattering of event output due to the measured value fluctuation around the Event set value Parameter setting Event 1 differential gap Engineering Mode Function block No 41 Fn41 Parameter symbol Data range Factory set value EH1 Deviation Process and SV If event assignment is...

Page 191: ...vent from turning on due to a transient abnormal input Event timer can be used to prevent event from turning on for the event state shorter than the set time Description of function When an event state becomes ON the output is suppressed until the Event timer set time elapses If the event output is still ON after time is up the output will resume If an event state is cancelled while the event time...

Page 192: ...tory set value EVT3 0 0 to 600 0 seconds 0 0 Event 4 timer Engineering Mode Function block No 44 Fn44 Parameter symbol Data range Factory set value EVT4 0 0 to 600 0 seconds 0 0 7 1 6 Changing event output assignment Event output assignment can be changed through OUT1 to 3 function selection DO1 to 4 function selection OUT1 to 3 logic calculation selection and DO1 to 4 logic calculation selection ...

Page 193: ...high Input 2_Input error low ALM lamp lighting condition Engineering Mode Function block No 10 Fn10 Parameter symbol Data range Factory set value S ALC 0 to 255 0 OFF 1 Event 1 2 Event 2 4 Event 3 8 Event 4 16 Input 1_Input error high 32 Input 1_Input error low 64 Input 2_Input error high 128 Input 2_Input error low To select two or more functions sum each value 15 Comprehensive event state Monito...

Page 194: ...leasing the Event State Interlock Release for the interlock release Parameter setting Interlock selection Engineering Mode Function block No 30 Fn30 Parameter symbol Data range Factory set value ILS 0 to 255 0 Unused 1 Event 1 2 Event 2 4 Event 3 8 Event 4 16 Input 1_Input error high 32 Input 1_Input error low 64 Input 2_Input error high 128 Input 2_Input error low To select two or more functions ...

Page 195: ...terlock Release Description of function The Event interlock function holds the event state including the input error even if the Measured value PV is out of the event zone after it enters the event zone once The Interlock may be released by Digital input DI and Communication optional as well as key operation ...

Page 196: ... Refer to 5 2 Switching Functions Using Digital Inputs DI for Interlock release through Digital input DI Refer to the SC F71 Instruction Manual Host Communication 172 65711M for Interlock release through Communication Parameter setting Interlock release Monitor SV Setting Mode Parameter symbol Data range Factory set value rILR oFF Interlock release on Interlock state oFF To display Interlock relea...

Page 197: ...put circuit error alarm set value it is considered to be an input circuit error and Input error state starts Determination of input circuit errors PV1 Input circuit error alarm set value PV2 Input circuit error high PV1 Input circuit error alarm set value PV2 Input circuit error low Wiring example TC input RTD input Voltage input Current input ILR ON ILR OFF Interlock state Several times 00 Once o...

Page 198: ... uses two inputs but control using Input 2 is not available However lighting the ALM lamp and providing state output from Digital output DO are possible Parameter setting Select function for Input 2 Engineering Mode Function block No 58 Fn58 Parameter symbol Data range Factory set value r2PV 0 No function 1 Remote setting input 2 2 loop control Differential temperature control 3 Control with PV se...

Page 199: ...172 65710M 04 SC F71 Parameters Functions 23 Dec 2021 198 Setting procedure ...

Page 200: ... STOP is output Factory set value 5 0 In the case of 2 loop control Differential temperature control Heating Cooling PID control Heat side Input 1_Manipulated output value at STOP heat side is output Factory set value 5 0 Logic calculation output According to the setting contents of Output action at STOP Factory set value OFF Retransmission output Instrument status output Autotuning or Startup tun...

Page 201: ...To switch the RUN STOP using the Digital Input DI use DI function selection in Function block No 23 Engineering mode Refer to 5 2 Switching Functions Using Digital Inputs DI for the Digital input DI assignment R S RUN R S STOP PV SV monitor Monitor SV setting mode STOP 280 00 280 RUN STOP transfer Operation transfer mode PV SV monitor Monitor SV setting mode RUN STOP 2 seconds MODE MODE STOP displ...

Page 202: ...g by DI will have the same display STOP character display The display position of STOP can be changed Refer to 9 4 Changing the Display Position of STOP during the Control Stop for details 8 2 Changing Control Action Refer to the following 6 types of control action PID control direct action PID control reverse action ON OFF action Heating Cooling PID control Cooling linear type MC COS R MC VCOS R ...

Page 203: ...roportional band heat side is set to 0 In ON OFF control with Reverse action when the Measured value PV is smaller than the Set value SV the Manipulated output MV is 100 or ON When the PV is higher than the SV the MV is 0 or OFF Differential gap setting prevents control output from repeating ON and OFF too frequently Refer to 8 6 Controlling with ON OFF Action for ON OFF action Heating Cooling PID...

Page 204: ... R pressure control operation PID control PID control is a control method of achieving stabilized control result by setting P Proportional band I Integral time and D Derivative time constants and is widely used However with this PID control if P I and D values are set to focus on better response to control set value change response to external disturbance deteriorates In contrast if PID values are...

Page 205: ...fied at the time of order Refer to 4 Parameters that are Initialized Modified when Setting is Changed for the parameters that are initialized when the Input 1_Control action is changed Input 2_Control action Engineering Mode Function block No 52 Fn52 Parameter symbol Data range Factory set value 2 OS 0 PID control with Autotuning direct action 1 PID control with Autotuning reverse action 3 Pressur...

Page 206: ...ill be unavailable PID control 0 Heating Cooling PID control 2 To display Input 1_Control response parameter choose a setting other than 3 to 7 Pressure control operation MC V COS R in Function block No 51 Input 1_Control action Engineering mode Input 2_Control response parameter Parameter Setting Mode Parameter group No 52 Pn52 Parameter symbol Data range Factory set value 2 RPT 0 Slow 1 Medium 2...

Page 207: ...172 65710M 04 SC F71 Parameters Functions 23 Dec 2021 206 Setting procedure ...

Page 208: ...ting Cooling PID control Parameters computed by Input 2_Autotuning AT Input 2_Proportional band Input 2_Integral time Input 2_Derivative time AT bias The AT bias is used to prevent overshoot during Autotuning in the application which does not allow overshoot even during Autotuning The Autotuning method uses ON OFF control at the set value to compute the PID values However if overshoot is a concern...

Page 209: ...hed to Cascade Single When the memory area is changed 2 Aborted Abnormal input When the Measured value PV has entered the Input error range Input error range Input error determination point high Measured value PV Input error determination point low Measured value PV When the Feedback resistance FBR input is broken 3 Aborted Timeout Output state has not been changed ON to OFF OFF to ON for more tha...

Page 210: ...Input 1_Output limiter low cool side 100 Input value state The Measured value PV is not inside the Input error range Input error range Input error determination point high Measured value PV Input error determination point low Measured value PV Requirements for Autotuning AT cancellation Autotuning AT is immediately aborted and PID control starts when an error is detected in AT ST status monitor Th...

Page 211: ... 2 ATb Input 2_Input span to Input 2_Input span Varies with the setting of the Decimal point position 0 To display Input 2_AT bias choose 2 loop control Differential temperature control in Function block No 58 Select function for Input 2 Engineering mode AND choose a setting other than 3 to 7 Pressure control operation MC V COS R in Function block No 52 Input 2_Control action Engineering mode Inpu...

Page 212: ... 3 Aborted Timeout 4 Aborted Abnormal calculated values To display Input 2_AT ST status monitor choose 2 loop control Differential temperature control in Function block No 58 Select function for Input 2 Engineering mode AND choose a setting other than 3 to 7 Pressure control operation MC V COS R in Function block No 52 Input 2_Control action Engineering mode Setting procedure Start Autotuning AT B...

Page 213: ...nitor 280 Parameter group No 10 Parameter setting mode Set Control response parameter 2 seconds In case of two inputs 00 Next parameter is displayed Press and MODE keys simultaneously to return to the Measured value PV Set value SV Monitor The MONI key may be pressed to return to the Measured value PV Set value SV Monitor In case of one input 2 ATB 2 ATTM 0 00 Setting group No 54 Input 2_Tuning 0 ...

Page 214: ...m according to the application used Setting item Details Setting mode Start condition 0 Factory set value When the power is turned on operation is changed from STOP to RUN or the Set value SV is changed Engineering mode 1 When the power is turned on or operation is changed from STOP to RUN 2 When the Set value SV is changed Execution method oFF Factory set value ST unused Operation transfer mode o...

Page 215: ...l calculated values When the input was switched by Control with PV select Startup tuning ST internal error etc Caution for using Startup tuning ST For Startup tuning ST at power ON or transfer from STOP to RUN always set the heater power to ON simultaneously with the start of tuning or before the start of tuning Start Startup tuning ST in the state in which the temperature differential of the Meas...

Page 216: ...ately aborted if any in the cancel condition in the AT ST status monitor is met The PID values will be the same as before Startup tuning ST was activated Refer to AT ST status monitor for details Startup tuning ST may be aborted in the following cases except for the conditions in AT ST status monitor Autotuning AT has been started When the instrument is in FAIL state When the power supply is disco...

Page 217: ... control in Function block No 58 Select function for Input 2 Engineering mode AND choose a setting other than 3 to 7 Pressure control operation MC V COS R in Function block No 52 Input 2_Control action Engineering mode ST start condition Engineering Mode Function block No 50 Fn50 Parameter symbol Data range Factory set value U STS 0 Activate Startup tuning ST function when the power is turned on w...

Page 218: ...tartup tuning can be started in the following manner started in the manner that satisfies the starting condition R S RUN 1 STU OFF setting mode PV SV monitor Monitor SV 1 STU on1 2 STU OFF 2 ATU On1 280 Operation transfer mode Startup tuning ST Input 1_ In case of two inputs 2 sec or more In case of one input 00 Set Autotuning Set Startup tuning Set on1 or on2 Startup tuning ST Input 2_ MODE RUN S...

Page 219: ...rs of PID control such as Proportional action Proportional band P Integral action Integral time I and Derivative action Derivative time D are explained below Note that this explanation is based on the reverse action heating control With the direct action cooling control the output increases as the measured value increases Proportional action In the ON OFF control action the manipulated output is t...

Page 220: ... Integral time The Integral time is the time till the Manipulated output value MV by the Integral action gets equal to that by the Proportional action The shorter the Integral time the stronger the integral effect is and the longer the weaker Derivative action The Derivative action allows the Manipulated output value MV proportional to the changing rate speed of the Measured value PV to be produce...

Page 221: ...ntrolled with PID control In some applications PID values calculated and obtained through Autotuning AT and Startup tuning ST may not be appropriate In such a case the PID values need to be adjusted manually Attempt this adjustment referring to the following The sample here shows a general tendency Control results depend on the controlled object and combinations of control constants Adjustment of ...

Page 222: ...ut span 0 0 0 0 00 ON OFF action NOTE 0 0 0 0 00 cannot be set when a setting Temperature control operation MC V COS R is selected in Input 1_control action TC RTD inputs 30 V I inputs 3 0 To display Input 1_Proportional band heat side choose a setting other than 3 to 7 Pressure control operation MC V COS R in Function block No 51 Input 1_ Control action Engineering mode Input 2_Proportional band ...

Page 223: ...elect other than MC V COS R pressure control for Input 1_Control action in Engineering mode Function block No 51 Additionally a value other than 0 must also be entered in the Input 1_Proportional band in the same memory area Input 2_Integral time Parameter Setting Mode Parameter group No 52 Pn52 Parameter symbol Data range Factory set value 2 I 0 to 3600 seconds 0 0 to 3600 0 seconds or 0 00 to 36...

Page 224: ...ries with the setting of the Integral Derivative time decimal point position 60 To display Input 2_Derivative time choose 2 loop control Differential temperature control or Cascade control in Function block No 58 Select function for Input 2 Engineering mode AND choose a setting other than 3 to 7 Pressure control operation MC V COS R in Function block No 52 Input 2_Control action Engineering mode A...

Page 225: ...c 1 Ic 1 Dc Set Derivative time 00600 Setting end Next parameter is displayed Press and MODE keys simultaneously to return to the Measured value PV Set value SV Monitor The MONI key may be pressed to return to the Measured value PV Set value SV Monitor Setting end Next parameter is displayed In case of Heat Cool PID control Parameter group No 51 Input 1_Control Input 1_Propotional band heat side I...

Page 226: ...miter will be unavailable Cooling control with ON OFF action The process of Input 1 can be controlled with the ON OFF action for the Cooling side direct action by setting zero to the Input 1_Proportional band heat side after 0 PID control direct action is set in Function block No 51 Input 1_Control action Engineering mode The process of Input 2 can be controlled with the ON OFF action for the Cool...

Page 227: ... span Unit C F When Control with PV select 0 to PV select input span Varies with the setting of the Decimal point position Voltage V Current I inputs 0 0 to 1000 0 of Input 1_Input span When Control with PV select 0 0 to 1000 0 of PV select input span 0 0 0 0 00 ON OFF action NOTE 0 0 0 0 00 cannot be set when a setting Temperature control operation MC V COS R is selected in Input 1_control action...

Page 228: ...put span Varies with the setting of the Decimal point position Voltage V Current I inputs 0 0 to 100 0 of Input 1_Input span When Control with PV select 0 0 to 100 0 of PV select input span TC RTD inputs 1 V I inputs 0 1 To display Input 1_ON OFF action differential gap upper choose a setting other than 3 to 7 Pressure control operation MC V COS R in Function block No 51 Input 1_Control action Eng...

Page 229: ...action Engineering mode Additionally a value other than 0 must also be entered in the Input 2_Proportional band in the same memory area Input 2_ON OFF action differential gap lower Parameter Setting Mode Parameter group No 52 Pn52 Parameter symbol Data range Factory set value 2 oHL TC RTD inputs 0 0 0 0 00 to Input 2_Input span Unit C F When Control with PV select 0 to PV select input span Varies ...

Page 230: ...ice setting mode PV SV monitor Monitor SV 1 P 00000 Set Proportional band to 0 0 1 oHL 1 OHH 00001 280 Parameter group No 00 Parameter setting mode Set ON OFF action differential gap upper 2 seconds In case of two inputs 00 Next parameter is displayed Press and MODE keys simultaneously to return to the Measured value PV Set value SV Monitor The MONI key may be pressed to return to the Measured val...

Page 231: ...oportional band cool side Example Difference in Overlap Deadband reference point Overlap Deadband reference point 0 0 Proportional band cool side Proportional band heat side dbPA Overlap Deadband reference point Heat side output value Cool side output value Deadband Temperature Manipulated output value MV 0 100 1 0 0 5 dbPA 1 0 dbPA 0 5 dbPA 0 0 Proportional band heat side dbPA Overlap Deadband re...

Page 232: ...ntly to the midpoint of the Overlap Deadband Undershoot suppression factor The Undershoot suppression function suppresses the undershoot that occurs when the Set value SV is lowered due to the special cooling characteristic cooling nonlinear characteristic of plastic molding machines The undershoot suppression effect increases as a smaller value is set for the Undershoot suppression factor The und...

Page 233: ...n block No 51 Input 1_Control action Engineering mode Input 1_Proportional band cool side Parameter Setting Mode Parameter group No 56 Pn56 Parameter symbol Data range Factory set value 1 U Pc TC RTD inputs 1 0 1 0 01 to Input 1_Input span Unit C F When Control with PV select 1 to PV select input span Varies with the setting of the Decimal point position Voltage V Current I inputs 0 1 to 1000 0 of...

Page 234: ...00 to 360 00 seconds 0 0 0 0 00 PI action Varies with the setting of the Integral Derivative time decimal point position 60 To display Input 1_Derivative time heat side choose a setting other than 3 to 7 Pressure control operation MC V COS R in Function block No 51 Input 1_ Control action Engineering mode Additionally a value other than 0 must also be entered in the Input 1_Proportional band heat ...

Page 235: ...tuning Cooling linear type 3 Pressure control operation MC COS R 3 4 Pressure control operation MC COS R 16 15 to 50 mm 5 Pressure control operation MC COS R 16 65 to 150 mm 6 Pressure control operation MC COS R 21 7 Pressure control operation MC VCOS R 8 Temperature control operation MC COS R 16 9 Temperature control operation MC VCOS R For cascade control only 0 or 1 are selectable For PV select...

Page 236: ...172 65710M 04 SC F71 Parameters Functions 23 Dec 2021 235 Setting procedure Selecting Heating Cooling PID control ...

Page 237: ... equipment it is necessary to set the valve coefficient of the control valve to be used with the equipment This function is only available when pressure control operation is selected Control output value will be calculated with PID control algorithm when temperature control operation is selected NOTE The pressure unit to be entered for the pressure value is defined by the valve PN00 SV Pn51 1 CONT...

Page 238: ...ing to the pressure unit to be used Valve coefficients A C and E need to be changed The value obtained by multiplying the current valve coefficient described in the valve coefficient plate by the correction coefficient shown in Table 8 1 1 8 1 2 8 2 1 or 8 2 2 become the valve coefficient in the new pressure unit system It is not necessary to change the values of valve coefficients b and d Refer t...

Page 239: ...re A 552 0 70307 388 09464 388 C 369 0 70307 259 43283 259 Rounded to the nearest whole number The valve coefficient E is converted by referring to Table 2 1 The conversion factor from the current unit system kg cm2 G to the new unit system psig is 1 42230 Therefore new valve coefficients are E 594 1 42230 844 8462 845 Rounded to the nearest whole number As a result of the above conversion the val...

Page 240: ...icient tag when the equipment is new To display Input 1_Valve coefficient A to E choose 3 to 7 Pressure control operation MC V COS R or 8 and 9 Temperature control operation MC V COS R in Function block No 51 Input 1_Control action Engineering mode Input 1_Valve coefficient F Engineering Mode Function block No 53 Fn53 Parameter symbol Data range Factory set value 1 F When Input 1_Control action is...

Page 241: ...Fn53 Parameter symbol Data range Factory set value 1 PrL When Input 1_Control action is set to 3 to 7 Input 1_Input range low to Input 2_Input range high When Input 1_Control action is set to 8 Valve coefficient Coefficient F 0 kg cm2 G 0 00 to 99 99 Coefficient F 1 barg 0 00 to 99 99 Coefficient F 2 psig 0 0 to 999 9 Coefficient F 3 kPaG 0 to 9999 Coefficient F 4 MPaG 0 000 to 9 999 When Input 1_...

Page 242: ... TLV for details To display Input 1_Response speed self learning selection choose 3 to 7 Pressure control operation MC V COS R in Function block No 51 Input 1_ Control action Engineering mode Input 1_ No of corrective actions Engineering Mode Function block No 53 Fn53 Parameter symbol Data range Factory set value 1 Pc1 0 to 99 times 99 unlimited times 99 Do not change the factory set value TLV eng...

Page 243: ...ineers may change the value to adjust the controllability after checking the users applications and conditions Unnecessary changes to values may affect controllability Please contact TLV for details To display Input 1_Lower range of corrective action amount choose 3 to 7 Pressure control operation MC V COS R in Function block No 51 Input 1_Control action Engineering mode Input 1_ Upper range of co...

Page 244: ...ontrol operation MC VCOS R 2 n a For cascade control only 0 or 1 are selectable 1 Refer to 4 Parameters that are Initialized Modified when Setting is Changed for the parameters that are initialized when the Input 2_Control action is changed Input 2_Valve coefficient A to E Engineering Mode Function block No 54 Fn54 Parameter symbol Data range Factory set value 2 A 1999 to 9999 0 2 b 1999 to 9999 0...

Page 245: ...c gauge pressure standard 1 Absolute pressure standard Same as pressure standard for Input 1_Valve coefficient F To display Input 2_Pressure standard for Valve coefficient F choose 2 loop control Differential temperature control in Function block No 58 Select function for Input 2 Engineering mode AND choose 7 Pressure control operation MC V COS R in Function block No 52 Input 2_Control action Engi...

Page 246: ...range Factory set value 2 ob 50 0 to 50 0 0 0 Do not change the factory set value TLV engineers may change the value to adjust the controllability after checking the users applications and conditions Unnecessary changes to values may affect controllability Please contact TLV for details To display Input 2_Regression equation bias choose 2 loop control Differential temperature control in Function b...

Page 247: ...s to values may affect controllability Please contact TLV for details To display Input 2_Corrective action repeat choose 2 loop control Differential temperature control in Function block No 58 Select function for Input 2 Engineering mode AND choose 3 to 7 Pressure control operation MC V COS R in Function block No 52 Input 2_Control action Engineering mode Input 2_Corrective actions for ramp contro...

Page 248: ...alue to adjust the controllability after checking the users applications and conditions Unnecessary changes to values may affect controllability Please contact TLV for details To display Input 2_Upper range of corrective action amount choose 2 loop control Differential temperature control in Function block No 58 Select function for Input 2 Engineering mode AND choose 3 to 7 Pressure control operat...

Page 249: ...172 65710M 04 SC F71 Parameters Functions 23 Dec 2021 248 Setting procedure ...

Page 250: ...S R 3 4 Pressure control operation MC COS R 16 15 to 50 mm 5 Pressure control operation MC COS R 16 65 to 150 mm 6 Pressure control operation MC COS R 21 7 Pressure control operation MC VCOS R 8 Temperature control operation MC COS R 16 9 Temperature control operation MC VCOS R For cascade control only 0 or 1 are selectable For PV select only 0 1 or 2 are selectable Product identification code spe...

Page 251: ...l Data range Factory set value 1 PrL When Input 1_Control action is set to 3 to 7 Input 1_Input range low to Input 2_Input range high When Input 1_Control action is set to 8 Valve coefficient Coefficient F 0 kg cm2 G 0 00 to 99 99 Coefficient F 1 barg 0 00 to 99 99 Coefficient F 2 psig 0 0 to 999 9 Coefficient F 3 kPaG 0 to 9999 Coefficient F 4 MPaG 0 000 to 9 999 When Input 1_Control action is se...

Page 252: ...n MC COS R 3 4 Pressure control operation MC COS R 16 15 to 50 mm 5 Pressure control operation MC COS R 16 65 to 150 mm 6 Pressure control operation MC COS R 21 7 Pressure control operation MC VCOS R 8 Temperature control operation MC COS R 16 9 Temperature control operation MC VCOS R 2 n a For cascade control only 0 or 1 are selectable 1 Refer to 4 Parameters that are Initialized Modified when Se...

Page 253: ...D choose 3 to 7 Pressure control operation MC V COS R or 8 and 9 Temperature control operation MC V COS R in Function block No 52 Input 2_Control action Engineering mode Input 2_Pressure temp limiter Engineering Mode Function block No 54 Fn54 Parameter symbol Data range Factory set value 2 PrL When Input 2_Control action is set to 3 to 7 Input 1_Input range low to Input 2_Input range high When Inp...

Page 254: ...st the controllability after checking the users applications and conditions Unnecessary changes to values may affect controllability Please contact TLV for details To display Input 2_Regression equation bias choose 2 loop control Differential temperature control in Function block No 58 Select function for Input 2 Engineering mode AND choose 3 to 7 Pressure control operation MC V COS R or 8 and 9 T...

Page 255: ...ortional band in the same memory area Input 1_Control response parameter Parameter Setting Mode Parameter group No 51 Pn51 Parameter symbol Data range Factory set value 1 RPT 0 Slow 1 Medium 2 Fast When P or PD action is selected this setting will be unavailable PID control 0 Heating Cooling PID control 2 To display Input 1_Control response parameter choose a setting other than 3 to 7 Pressure con...

Page 256: ...3600 0 seconds or 0 00 to 360 00 seconds 0 0 0 0 00 PI action Varies with the setting of the Integral Derivative time decimal point position 60 To display Input 2_Derivative time choose 2 loop control Differential temperature control or Cascade control in Function block No 58 Select function for Input 2 Engineering mode AND choose a setting other than 3 to 7 Pressure control operation MC V COS R i...

Page 257: ...172 65710M 04 SC F71 Parameters Functions 23 Dec 2021 256 Setting procedure Selecting control action and setting valve coefficient ...

Page 258: ...ut Balanceless Bumpless for the Manipulated output value balanceless bumpless associated with the Auto Manual transfer Setting procedure Selection by front key operation Transfer Auto mode to Manual mode Transfer Manual mode to Auto mode During manual mode the Manual MAN mode lamp is lit Refer to P 8 59 for the Display position of the lamp R S RUN 1 A M AUTO setting mode PV SV monitor Monitor SV 1...

Page 259: ...s DI for assigning functions to the Digital input DI Transfer timing of Auto Manual After the contact is transferred it takes Up to 200 ms until the action of this instrument is actually selected The above switching action can be inverted The functions at contact close and contact open can be swapped This setting can be done at DI logic invert For details refer to 5 2 Switching Functions Using Dig...

Page 260: ...ol When the Manual manipulated output is positive the Heating side manual manipulated output value is output When the Manual manipulated output is negative the Cooling side manual manipulated output value is output When the Overlap is set on the instrument the internally calculated value is output in the overlap range When the Manipulated output value is selected priority is given to the display o...

Page 261: ... for Input 2 Engineering mode 8 10 Using Remote Setting Input The Remote setting input uses the external signal Input 2 as the Input 1_set value SV To use the Remote setting input the mode must be switched to the Remote mode with the Remote Local transfer The Remote Local transfer can be made by a key operation Digital input DI or Communication optional To use Remote setting input choose Remote se...

Page 262: ...t Output assignment Input 1_Setting limiter Input 1_Setting change rate limiter Input 1_PV ratio Input 1_PV bias Input 1_Set value SV PID calculation Input 1_Output limiter Input 1_Output change rate limiter Input 1_PV digital filter Remote REM Local LOC PV PV SV R S RUN R L LOC setting mode PV SV monitor Monitor SV R L REM 280 Operation transfer mode Remote Local transfer 2 seconds or more 00 Swi...

Page 263: ... Function block No 23 Engineering mode Refer to 5 2 Switching Functions Using Digital Inputs DI for the Digital input DI assignment Transfer timing of Remote Local After the contact is transferred it takes up to 200 ms until the action of this instrument is actually selected The above switching action can be inverted The functions at contact close and contact open can be swapped This setting can b...

Page 264: ...D input Pt100 14 RTD input JPt100 15 Current input 0 to 20 mA DC 16 Current input 4 to 20 mA DC 17 Voltage input 0 to 10 V DC 18 Voltage input 0 to 5 V DC 19 Voltage input 1 to 5 V DC 20 Voltage input 0 to 1 V DC 21 Voltage input 10 to 10 V DC 22 Voltage input 5 to 5 V DC 23 Voltage input 0 to 100 mV DC 24 Voltage input 0 to 10 mV DC Same as Input 1_Input type Input 2_Input type is not displayed w...

Page 265: ...rol When two inputs are supplied independent dual loop control can be performed on Input 1 and Input 2 Description of function The 2 loop control enables two single loop control on a single instrument Input 1 and Input 2 are independent from each other and setting must be done separately on each channel ...

Page 266: ...erature control to 2 loop control Output 1 OUT1 Output assignment Input 1_ Input 1_Setting change rate limiter Input 1_Set value SV Input 1 PV1 Input 1_PV ratio Input 1_PV bias Input 1_ PV digital filter Setting limiter Input 2 PV2 Input 2_PV ratio Input 2_PV bias Input 2_ PV digital filter Input 2_ Input 2_Setting change rate limiter Input 2_Set value SV Setting limiter PID calculation PID calcul...

Page 267: ... below shows the actual 2 loop control Differential temperature control status and displays under different combinations of settings by Key operation Communication and Digital input DI Setting via front keys or through communication Setting via Digital Input DI Instrument status Differential temperature control Differential temperature control Differential temperature control 2 loop control 2 loop...

Page 268: ... 6 Pressure temperature control operation MC V COS R 0 to 2 6 Heating Cooling control 0 to 3 6 1 Refer to 4 Parameters that are Initialized Modified when Setting is Changed for the parameters that are initialized or changed when the Select function for input 2 is changed 8 12 Executing Differential temperature control Input 1 is controlled by setting a temperature difference between Input 1 and In...

Page 269: ...ting Differential temperature DSV Select 2 loop control Differential temperature control in function block No 58 Select function for input 2 Engineering mode Other items required for controlling Input 1 and Input 2 e g setting PID values The 2 loop control and the Differential temperature control are switchable For the detail of the 2 loop control refer to 8 11 Executing 2 loop control Mode transf...

Page 270: ... loop control Differential temperature control in Function block No 58 Select function for Input 2 Engineering mode Input 2_Set value SV Parameter Setting Mode Parameter group No 00 Pn00 Parameter symbol Data range Factory set value 2 SV Input 2_Setting limiter low to Input 2_Setting limiter high Varies with the setting of the Decimal point position 0 To display Input 2_Set value SV choose 2 loop ...

Page 271: ...tial temperature control 3 Control with PV select 4 Cascade control Slave single Cascade 5 Cascade control Master single Cascade 6 Input circuit error alarm PID control 0 to 6 Pressure temperature control operation MC V COS R 0 to 2 6 Heating Cooling control 0 to 3 6 1 Refer to 4 Parameters that are Initialized Modified when Setting is Changed for the parameters that are initialized or changed whe...

Page 272: ...d low temperature ranges when two different sensors are used in the single controlled object Description of function In the Control with PV select two inputs are used by switching between them Input 1 for low temperature range as PV1 and Input 2 for high temperature range as PV2 Parameters on the Input 1 are used for control computation Output is also provided on the Input 1 side as Manipulated ou...

Page 273: ...tal input and communication Description of Control with PV select Input 1_ Input 1_Setting change rate limiter Input 1_Set value SV Input 1 PV1 Input 1_PV ratio Input 1_PV bias Input 1_ PV digital filter Setting limiter Input 2 PV2 Input 2_PV ratio Input 2_PV bias Input 2_ PV digital filter PID calculation Control with PV select Input 1_Output limiter Input 1_Output change rate limiter Output Mani...

Page 274: ...he present input is transferred to the other When the PV select transfer time is set the transfer action takes place in the set period correcting the input Direction of input switchover At temperature rise PV1 to PV2 At temperature fall PV2 to PV1 Legend Input 1 PV1 Input 2 PV2 PV select Measured value PV When PV1 is smaller than PV2 When the PV select transfer time is set When the PV select trans...

Page 275: ...ne by using key operation digital input or communication When the PV select transfer time is set the transfer action takes place in the set period correcting the input In the case of switchover by the signal key operation digital input or communication there are no restrictions on the switchover direction of the inputs whether the temperature is on the rise or on the decline Refer to the SC F71 In...

Page 276: ...ters Functions 23 Dec 2021 275 Switching the input with Digital Input DI Legend Input 1 PV1 Input 2 PV2 PV select Measured value PV When the PV select transfer time is set When the PV select transfer time is not set Set value 0 0 ...

Page 277: ...d to switch between Input 1 and Input 2 Refer to 10 8 Accessing some functions directly FUNC key for details Input range and input span of the PV select The PV select input span the PV select input range high and the PV select iput range low mean Input span Input range high and Input range low at the time of Control with PV select respectively The setting range is as follows R S RUN R L INP1 setti...

Page 278: ...e between 200 ºC and 0 ºC is equal to the action of the 0 ºC setting When the input is transferred after the start of Startup tuning ST ST will be aborted In the case of Autotuning AT if the input is transferred after the output has been transferred AT will be aborted When either one of Input 1 PV1 or Input 2 PV2 is disconnected the PV select transfer time will be unavailable Parameter setting Rem...

Page 279: ...n for Input 2 Engineering mode Select function for input 2 Engineering mode Function block No 58 Fn58 Parameter symbol Data range Factory set value r2PV 0 No function 1 Remote setting input 2 2 loop control Differential temperature control 3 Control with PV select 4 Cascade control Slave single Cascade 5 Cascade control Master single Cascade 6 Input circuit error alarm PID control 0 to 6 Pressure ...

Page 280: ...172 65710M 04 SC F71 Parameters Functions 23 Dec 2021 279 Setting procedure ...

Page 281: ...s of both the Master and the Slave to be calculated Description of function The Cascade control has two types One is to switch between Cascade control and Master single control and the other is to switch between Cascade control and Slave single control The internal processing of the control is described below Description of Cascade control Input 1_ Input 1_Setting change rate limiter Input 1_Set v...

Page 282: ... No 58 Select function for Input 2 Engineering mode Input 1_ Input 1_Setting change rate limiter Input 1_Set value SV Input 1 PV1 Master Input 1_PV ratio Input 1_PV bias Input 1_ PV digital filter Setting limiter PID calculation Master Cascade_Digital filter Output Manipulated output 1 MV1 Output assignment Cascade Scaling Use the PID values in the Master single control PID values of Input 1 PV SV...

Page 283: ...ect function for Input 2 Engineering mode Input 2_ Input 2_Setting change rate limiter Input 2_Set value SV Setting limiter Input 2_PV ratio Input 2_PV bias Input 2_ PV digital filter Output Manipulated output 1 MV1 Output assignment PID calculation Slave Input 1_Output limiter Input 1_Output change rate limiter Use the PID values in the Slave single control PID values of Input 2 Input 1 PV1 Maste...

Page 284: ...Load factor adjustment Autotuning AT is executed twice Control reference level is calculated Control reference level is the data used for PID value calculation for Cascade control In the case of TC input RTD input there is no need of calculating the Control reference level and Autotuning AT in the Easy adjustment can be used In the case of Voltage Current inputs the Control reference level must be...

Page 285: ...mp The FUNC key may be configured to switch between Cascade control and Single control Refer to 10 8 Accessing some functions directly FUNC key for details Switching the mode with Digital Input DI To switch the Remote Local Cascade control using the Digital Input DI use DI function selection in Function block No 23 Engineering mode Refer to 5 2 Switching Functions Using Digital Inputs DI for the D...

Page 286: ...ode Parameter symbol Data range Factory set value R L When Cascade control is selected at Select function for input 2 SNGL Single control Master single or Slave single CAS Cascade control SNGL To display Remote Local transfer Cascade control choose Cascade control in Function block No 58 Select function for Input 2 Engineering mode Input 1_Proportional band heat side Parameter Setting Mode Paramet...

Page 287: ...COS R in Function block No 51 Input 1_Control action Engineering mode Additionally a value other than 0 must also be entered in the Input 1_Proportional band heat side in the same memory area Input 2_Proportional band Parameter Setting Mode Parameter group No 52 Pn52 Parameter symbol Data range Factory set value 2 P TC RTD inputs 0 0 0 0 00 to Input 2_Input span Unit C F Varies with the setting of...

Page 288: ...portional band in the same memory area Cascade_Proportional band master side Setup Setting Mode Setting group No 58 Sn58 Parameter symbol Data range Factory set value MAS P TC RTD inputs 1 0 1 0 01 to Input 1_Input span Unit C F Varies with the setting of the Decimal point position Voltage V Current I inputs 0 1 to 1000 0 of Input 1_Input span TC RTD inputs 30 V I inputs 3 0 To display Cascade_Pro...

Page 289: ...o 3600 0 seconds or 0 00 to 360 00 seconds 0 0 0 0 00 PI action Varies with the setting of the Integral Derivative time decimal point position 60 To display Cascade_Derivative time slave side choose Cascade control in Function block No 58 Select function for Input 2 Engineering mode Cascade_Digital filter Setup Setting Mode Setting group No 58 Sn58 Parameter symbol Data range Factory set value C d...

Page 290: ...e parameters that are initialized or changed when the Select function for input 2 is changed Cascade _AT mode master side Engineering mode Function block No 58 Fn58 Parameter symbol Data range Factory set value MAS AT 0 Easy adjustment AT one cycle 1 Load factor adjustment AT 2 cycles TC RTD inputs 0 V I inputs 1 To display Cascade_AT mode master side choose Cascade control in Function block No 58...

Page 291: ...172 65710M 04 SC F71 Parameters Functions 23 Dec 2021 290 Setting procedure Calculating the PID values for Cascade control Slave single Cascade using AT Cascade control related setting ...

Page 292: ...DE RUN STOP transfer MODE or Several times Auto MODE or Several times R L CAS R L SNGL Cascade control Switching to Cascade control from Single control Remote Local transfer AT end Next parameter is displayed Press and MODE keys simultaneously to return to the Measured value PV Set value SV Monitor The MONI key may be pressed to return to the Measured value PV Set value SV Monitor 1 ATU on 1 ATU o...

Page 293: ...172 65710M 04 SC F71 Parameters Functions 23 Dec 2021 292 Checking PID values ...

Page 294: ...son between the Level PID setting and the value Set value SV or Measured value PV selected in the Level PID action selection Level PID memory group Description Memory area Level 8 PID memory group 8 Level PID setting 7 Set value SV or Measured value PV Input range high Memory area 8 Level 7 PID memory group 7 Level PID setting 6 Set value SV or Measured value PV Level PID setting 7 Memory area 7 L...

Page 295: ...mber will be available and used Example 1 Values in Level PID setting 4 through 6 are the same If the Level PID setting is set ignoring the order of the level Nos the Level PID values in the set range will be the same and the smallest level number is used See Example 2 Example 2 Level PID setting 3 in Example 1 has been changed to 100 ºC ...

Page 296: ...ctions 23 Dec 2021 295 Parameters of Memory area at Level PID When using Level PID parameters of Memory area are separated to be used for the Level PID function and the regular Memory area function Parameters of Memory area at Level PID ...

Page 297: ... ignored Memory area number for the control area can be changed by the front key communication Digital input DI Simple ramp soak function or Simple sequence function however the parameters for Level PID function of the changed Memory area are unavailable The value selected in the Level PID action selection SV or PV is checked and determined in which level of the PID it is and the control is done u...

Page 298: ...a 3 is displayed on the instrument as a control area Parameter P is displayed to show the Memory area No actually used by the Level PID Parameters for Memory area function In Memory areas 1 through 16 parameters in Group 0 can be used for the regular Memory area function The parameters for the changed Memory area will be available by switching the Memory areas of the control area by the front key ...

Page 299: ...l PID function may switch frequently by the fluctuation of the input when the Measured value PV is close to the Level PID set value Setting Level PID differential gap prevents memory areas from switching too frequently When setting Switch by Set value SV to Level PID action The setting of Level PID differential gap is available however it is recommended to set 0 0 to Level PID differential gap ...

Page 300: ... SV or Switching by PV Autotuning AT will be executed at the Set value SV when it is initiated The calculated PID values are stored in the memory area which has the Set value SV at the time of Autotuning AT start Example Level PID at Differential temperature control When the Level PID action selection is Switching by Set value SV Level PID is done at the Input 1_Monitor Set value SV Input 1_Monito...

Page 301: ...3 to 7 Pressure control operation MC VCOS R in Function block No 52 Input 2_Control action Engineering mode Refer to 4 Parameters that are Initialized Modified when Setting is Changed for the parameters that are automatically converted when Input 1_Level PID setting is changed Input 2_Level PID setting 1 to Input 2_Level PID setting 7 Setup Setting Mode Setting group No 52 Sn52 Parameter symbol Da...

Page 302: ...ock No 58 Select function for Input 2 Engineering mode AND choose a setting other than 3 to 7 Pressure control operation MC V COS R in Function block No 52 Input 2_Control action Engineering mode Input 1_Level PID differential gap Engineering mode Function block No 51 Fn51 Parameter symbol Data range Factory set value 1 LHS 0 to Input 1_Input span When Control with PV select 0 to PV select input s...

Page 303: ...172 65710M 04 SC F71 Parameters Functions 23 Dec 2021 302 Setting procedure ...

Page 304: ...eset value Manual reset is available when the Integral time is 0 0 0 0 00 Parameter setting Input 1_Manual reset Parameter Setting Mode Parameter group No 51 Pn51 Parameter symbol Data range Factory set value 1 U MR 100 0 to 100 0 0 0 To display Input 1_Manual reset choose Heating Cooling PID control in Function block No 51 Input 1_Control action Engineering mode Additionally a value 0 must also b...

Page 305: ...ontrol Switching between Remote and Local mode When the operation mode is switched from Remote to Local mode the Local set value follows the Remote set value just before the switching tracking Change of set values when switched from Remote to Local mode Operation mode Remote mode Local mode SV tracking used Remote set value Remote set value just before switching SV tracking unused Remote set value...

Page 306: ...ut 1_Set value monitor Input 1_Set value SV SV tracking used Input 1_Set value SV Input 1_Set value SV Input 1_Set value monitor Input 2_PV Set value of Differential temperature input Input 1_Set value SV Input 2_PV just before the switching Set value of Differential temperature input Input 1_Set value monitor Input 2_PV Set value of Differential temperature input SV tracking unused Input 1_Set va...

Page 307: ...ave single control the Slave side set value tracks the Slave side measured value switching without fluctuation can be achieved SV tracking unused When the Cascade control is switched to the Slave single control if the Slave side measured value and the Slave side set value are not the same fluctuation of the PV is caused Change of set values when switched from Slave single control to Cascade contro...

Page 308: ...anual transfer When the Manual mode is switched to the Auto mode the Set value SV follows the Measured value PV just before the switching Change of set values when switched from Manual mode to Auto mode Operation mode Manual mode Auto mode SV tracking used Set value SV Set value SV Measured value PV Measured value PV Set value SV Measured value PV just before the switching Measured value PV Measur...

Page 309: ...mote setting input is selected at Select function for input 2 LoC Local mode rEM Remote mode LoC When Cascade control is selected at Select function for input 2 SNGL Single control Master single or Slave single CAS Cascade control SNGL When 2 loop control Differential temperature control is selected at Select function for input 2 2LooP 2 loop control dIFF Differential temperature control 2LooP To ...

Page 310: ...eters Functions 23 Dec 2021 309 Setting procedure SV tracking setting Refer to 8 9 Controlling with Manual Control for operating Auto Manual switching Refer to 8 10 Using Remote Setting Input for operating Remote Local switching ...

Page 311: ...to quicken the response of the controlled object to the change in segment level and Set value SV When the response speed level is Fast overshoot will occur To avoid overshoot select Slow Fast Selected when rise time needs to be shortened operation needs to started fast However in this case slight overshooting may not be avoided Medium Middle between Fast and Slow Overshooting when set to Medium be...

Page 312: ...ternal disturbances are determined by the fluctuation between the stable state and Measured value PV of the external disturbance determination point or more which is then used as a trigger During Ramp control Change of SV by Setting change rate limiter Overshoot can be suppressed when the temperature is in transition from the Ramp state to the Soak state ...

Page 313: ...an be input through communication in the case of Forced addition of FF amount Parameter setting Input 1_Control response parameter Parameter Setting Mode Parameter group No 51 Pn51 Parameter symbol Data range Factory set value 1 RPT 0 Slow 1 Medium 2 Fast When P or PD action is selected this setting will be unavailable PID control 0 Heating Cooling PID control 2 To display Input 1_Control response...

Page 314: ...e Input 2_Proportional band and the Input 2_Integral time in the same memory area Input 1_FF amount Parameter Setting Mode Parameter group No 51 Pn51 Parameter symbol Data range Factory set value 1 FF 100 0 to 100 0 0 0 To display Input 1_FF amount choose 1 or 2 in Function block No 57 Bottom suppression function Engineering mode AND select other than MC V COS R pressure control for Input 1_Contro...

Page 315: ...rnal disturbance choose 3 to 7 Pressure control operation MC V COS R in Function block No 51 Input 1_ Control action Engineering mode Input 2_Determination point of external disturbance Setup Setting Mode Setting group No 57 Sn57 Parameter symbol Data range Factory set value 2 EXDJ Input 2_Input span to Input 2_Input span Varies with the setting of the Decimal point position 1 To display Input 2_D...

Page 316: ...172 65710M 04 SC F71 Parameters Functions 23 Dec 2021 315 Setting procedure ...

Page 317: ...ue2 Manual mode Output limiter low Cold start Manual control mode Output limiter low STOP start Started in the Reset mode regardless of the Operation mode before power failure1 Manipulated output value MV at STOP Action to follow when power is restored Adheres to the setting for RUN STOP selection when power is restored MAN AUTO selection when power is restored LOC REM selection when power is rest...

Page 318: ...nt Starts in STOP start when both of Input 1 and Input 2 are outside the start determination point Parameter setting Hot Cold start Engineering Mode Function block No 50 Fn50 Parameter symbol Data range Factory set value PD 0 Hot start 1 1 Hot start 2 2 Cold start 3 STOP start 4 Action to follow when power is restored 1 0 1 Adheres to the setting for RUN STOP selection when power is restored MAN A...

Page 319: ...lock No 50 Fn50 Parameter symbol Data range Factory set value MANSL 0 MAN 1 AUTO 2 Operation immediately before power cut 0 LOC REM selection when power is restored Engineering Mode Function block No 50 Fn50 Parameter symbol Data range Factory set value REMSL 0 LOCAL 1 1 REMOTE 1 2 Operation immediately before power cut 0 1 Depending on the selected item for Select function for Input 2 this will b...

Page 320: ...172 65710M 04 SC F71 Parameters Functions 23 Dec 2021 319 Setting procedure ...

Page 321: ...nnot be registered with the Parameter select function How does Parameter select function work Example When Event 1 set value EV1 screen in the Parameter setting mode is registered in the Parameter select setting screen this screen can be viewed in both the Parameter select mode and the Parameter setting mode Measured value PV Set value SV RUN STOP transfer Event 1 set value EV1 Event 1 type Input ...

Page 322: ...s Find the desired screen No by referring to 9 1 List of screen numbers Display the Parameter select setting screen in the Setting lock mode and enter the desired screen number to register A maximum of 16 screens can be registered Switch the mode to the Parameter select mode to see that the registered screen is properly displayed Registering screens and display 1 There are 16 Parameter select sett...

Page 323: ...irect registration When the direct registration is set to ON modes are forced to be data lock state except the Setting lock mode Press the key until Parameter setting mode is displayed Keep pressing without releasing your finger from the key to enter the Setting lock mode Registration is complete 4 seconds 28 280 00 Monitor SV setting mode PV SV monitor Setting lock mode Set data unlock lock trans...

Page 324: ... This example is of direct registration for Registered screen and display 1 When directly registered Setting lock mode Parameter select setting screen for registration 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 A B C D E F G Registered screens Unregistered screens Set value 0 Parameter select mode Displayed screens A B C D E F G When attempting a direct registration in case there is a registered scree...

Page 325: ... D E F G H When the Parameter select setting 16 screens are registered the latest direct registration is added to the position of No 16 and the data before that will be moved ahead to toward the direction of the smaller numbers Consequently the screen registered at the Parameter select setting 1 will be moved out and removed from the registration A Only registered screens are grouped for display ...

Page 326: ...s Functions 23 Dec 2021 325 Example of Direct registration This is an example to make a direct registration of Input 1_PV bias in the Setting group 21 in the Setup setting mode under the state of the Registered screen and display 1 ...

Page 327: ...irect registration Control must be stopped STOP Set on Direct registration ON to ON All except Setting lock mode will be forced to data locked After the registration process is over return the setting to oFF This setting returns to oFF when the power is turned off Parameter select setting 1 to 16 Setting Lock Mode Parameter symbol Data range Factory set value PSL01 to PSL16 0 No registration 1 to ...

Page 328: ...nual manipulated output value when the control is Cascade control in the Manual mode 4 Input 2_Manual manipulated output value when the control is 2 loop control and when Input 2 is in Manual mode No Name Mode 35 Input 1_Proportional band heat side Parameter setting mode Parameter group No 51 Pn51 36 Input 1_Integral time heat side 37 Input 1_Derivative time heat side 38 Input 1_ON OFF action diff...

Page 329: ...tion feature Setup setting mode Setting group No 59 Sn59 129 Input 2_Overshoot prevention feature Setup setting mode Setting group No 60 Sn60 130 Input 1_Peak hold monitor Setup setting mode Setting group No 91 Sn91 131 Input 1_Bottom hold monitor 132 Input 1_Hold reset 133 Input 2_Peak hold monitor 134 Input 2_Bottom hold monitor 135 Input 2_Hold reset 136 STOP display selection Engineering mode ...

Page 330: ...Input 1_Action low input error 243 Input 1_Manipulated output value at input error 244 Input 1_ Manipulated output value at STOP heat side 245 Input 1_Start determination point 246 Input 1_Level PID action selection 247 Input 1_Level PID differential gap 248 Input 2_Control action Engineering mode Function block No 52 Fn52 249 Input 2_Output change rate limiter up heat side 250 Input 2_Output chan...

Page 331: ...put 1_Output change rate limiter down cool side 318 Input 1_Manipulated output value at STOP cool side 319 Undershoot suppression factor 320 Overlap Deadband reference point 321 Bottom suppression function Engineering mode Function block No 57 Fn57 322 Select function for input 2 Engineering mode Function block No 58 Fn58 323 Cascade_AT mode master side 324 Cascade_AT mode slave side 325 Selection...

Page 332: ... SV setting mode is available in Function block No 10 Select hidden items in Monitor mode Engineering mode Applicable screens Remote setting input value monitor Manipulated output value MV monitor Input 1_Manipulated output value monitor heat side Input 1_Manipulated output value monitor cool side Input 2_Manipulated output value monitor Comprehensive event state Memory area soak time Soft start r...

Page 333: ...eering Mode Function block No 10 Fn10 Parameter symbol Data range Factory set value DS MoN 0 to 31 0 Show all 1 Remote setting input value monitor 2 Manipulated output value MV monitor 4 Current transformer CT monitor 8 Comprehensive event state 16 Memory area soak time To select two or more functions sum each value 0 ...

Page 334: ...ansfer Input 2_Auto Manual transfer Remote Local transfer Cascade mode transfer PV select transfer 2 loop control Differential temperature control Control area Local External transfer Setting is done at Autotuning AT and Startup tuning ST Parameter setting Select hidden items in Operation transfer mode Engineering Mode Function block No 10 Fn10 Parameter symbol Data range Factory set value DS Mod ...

Page 335: ...lock mode and Measured value PV Set value SV monitor The Blind function can be set in the Setting lock mode When the Blind function is activated the instrument displays the Parameter select mode after displaying the model and the input type range at the time of power up When all of the necessary screens are placed together in the Parameter select mode there will be no need of switching screens to ...

Page 336: ...meter select mode Monitor PV setting mode PV SV monitor Setting lock mode MODE 4 sec or more The PV SV monitor includes Set value SV setting and Manipulated output value MV setting Power ON Model Input type and Input range Mode to be hidden Show hide Input 1_SV Setting end Next parameter is displayed Press and MODE keys simultaneously to return to the Measured value PV Set value SV Monitor The MON...

Page 337: ...e Input 1_SV 1 Show Input 1_SV 1 Show Hide Input 2_SV Engineering Mode Function block No 10 Fn10 Parameter symbol Data range Factory set value 2 DS SV 0 Hide Input 2_SV 1 Show Input 2_SV 1 To display Show Hide Input 2_SV choose 2 loop control Differential temperature control or Cascade control in Function block No 58 Select function for Input 2 Engineering mode Set value SV display The Set value S...

Page 338: ...of function The position of the STOP display can be specified Measured value PV display Set value SV display or Manipulated output value MV display Parameter setting STOP display selection Engineering Mode Function block No 10 Fn10 Parameter symbol Data range Factory set value SPCH 0 Stop on PV display 1 Stop on SV display 2 Stop on MV display 1 Measured value PV display Set value SV display Manip...

Page 339: ...ont panel can be changed Description of function ALM lamps can be configured to light on the occurrence of the following events These are freely combinable If multiple events occur OR logic is used for display Event 1 Event 2 Event 3 Event 4 Input 1_Input error high Input 1_Input error low Input 2_Input error high Input 2_Input error low Factory set ranges ALM lamp ...

Page 340: ... Mode Function block No 10 Fn10 Parameter symbol Data range Factory set value S ALC 0 to 255 0 OFF 1 Event 1 2 Event 2 4 Event 3 8 Event 4 16 Input 1_Input error high 32 Input 1_Input error low 64 Input 2_Input error high 128 Input 2_Input error low To select two or more functions sum each value 15 Setting procedure ...

Page 341: ...minutes 00 seconds to 59 minutes 59 seconds Minutes seconds M S M S 37 09 37 minutes 9 seconds Parameter setting Show Hide Input 1_MV Engineering Mode Function block No 10 Fn10 Parameter symbol Data range Factory set value 1 DS MV 0 Hide 1 Show Input 1_Manipulated output value MV 2 Show Memory area soak time 3 Show Soft start time display 1 The time unit depends on the setting of Soak time unit in...

Page 342: ...ich allows storing the peak max and the bottom min Measured values PV Description of function The peak hold bottom hold function is used to store hold the peak max and the bottom min Measured values PV Each of these values is updated when the measured temperature becomes more or less than the value now being held The stored peak max and bottom min values can be reset on the Hold reset screen ...

Page 343: ...elect function for Input 2 Engineering mode Input 1_Bottom hold monitor Setup Setting Mode Setting group No 91 Sn91 Parameter symbol Data range Factory set value 1 bHLd Input 1_Input range low Input 1_5 of input span to Input 1_Input range high Input 1_5 of input span Varies with the setting of the Decimal point position Input 2_Bottom hold monitor Setup Setting Mode Setting group No 91 Sn91 Param...

Page 344: ...kering The display flickering due to input changes in PV SV monitor screen can be reduced by extending the display update cycle Applicable screens The PV SV monitor screen which comes at the beginning in the Monitor SV setting mode When the instrument has two inputs PV SV on the Input 2 is also covered In case of two inputs 28 Monitor SV setting mode PV SV monitor Setup setting mode Setting group ...

Page 345: ...You can check the ROM version product identification code and serial number of the instrument on the instrument display The Integrated operating time and the maximum ambient temperature Peak hold monitor of the ambient temperature How to check ROM Version Example Product identification code monitor Displays the product identification code of the instrument As the product identification code is too...

Page 346: ...As soon as the instrument is turned on 1 is added Thereafter 1 is accumulated for each hour Peak hold monitor of the ambient temperature Temperature around the rear terminal is measured and the maximum value is stored The Integrated operating time and the maximum ambient temperature Peak hold monitor of the ambient temperature cannot be reset 13801 SC F7 8844 3871 C F71 8844X 871 8 F713 844X4 SC F...

Page 347: ...172 65710M 04 SC F71 Parameters Functions 23 Dec 2021 346 Operating procedure ...

Page 348: ...e The input range is from 200 0 to 1372 0 C the Setting limiter high is 400 0 C and the Setting limiter low is 0 0 C When the input range is changed the setting limiter may be also changed according to the changed setting Example 1 Input 1_Input range is 0 to 1372 C Input 1_Setting limiter high is 800 C Changing the Input 1_Input range high to 400 C will change the Setting limiter high to 400 C ac...

Page 349: ...ng limiter high is changed Input 2_Setting limiter high Engineering Mode Function block No 72 Fn72 Parameter symbol Data range Factory set value 2 SLH Input 2_Setting limiter low to Input 2_Input range high Varies with the setting of the Decimal point position Input 2_Input range high To display Input 2_Setting limiter high choose 2 loop control Differential temperature control or Cascade control ...

Page 350: ...with the setting of the Decimal point position Input 2_Input range low To display Input 2_Setting limiter low choose 2 loop control Differential temperature control or Cascade control in Function block No 58 Select function for Input 2 Engineering mode Refer to 4 Parameters that are Initialized Modified when Setting is Changed for the parameters that are automatically converted when the Input 2_Se...

Page 351: ...e SV will also ramp up or ramp down by the function at power on and operation mode change from STOP to RUN When the Set value SV is changed by the Memory area transfer function the Setting change rate limiter functions from the Set value SV before the change transfer toward the set value after the change transfer If the Autotuning AT function is activated while the Set value SV is ramping up or ra...

Page 352: ... value 2 SVRU 0 to Input 2_Input span 0 No function Varies with the setting of the Decimal point position 0 To display Input 2_Setting change rate limiter up choose 2 loop control Differential temperature control or Cascade control in Function block No 58 Select function for Input 2 Engineering mode Input 1_Setting change rate limiter down Parameter Setting Mode Parameter group No 70 Pn70 Paramete...

Page 353: ...172 65710M 04 SC F71 Parameters Functions 23 Dec 2021 352 Setting procedure Set the Setting change rate limiter unit time parameter ...

Page 354: ...lated and operation continues Refer to Action when the set value is changed during soft start for details When Setting change rate limiter is set to a value other than 0 and when the Event type is set to an SV monitor value the Event re hold function by the set value SV change is invalid However the event using a local SV will have the Event re hold function by the set value SV change valid Soft s...

Page 355: ...ontrol is selected Action when the set value is changed during Soft start When the set value SV is changed during the soft start 1 When the set value SV is changed in an increasing direction 2 When the set value SV is changed in an increasing decreasing direction When the Soft start time is changed during Soft start ...

Page 356: ...Soft start will be in a complete state 1 When the set value SV is changed 2 When the Soft start time is changed Set value SV value when Autotuning AT is executed by applying Autotuning AT bias during Soft start Autotuning AT starts after the Soft start is finished Soft start time After change Soft start time Before change Soft start time After change Soft start time Before change ...

Page 357: ...r 0 Soft start time select Engineering mode Function block No 70 Fn70 Parameter symbol Data range Factory set value SVTS 0 m s 1 h m 0 Soft start start time select Engineering mode Function block No 70 Fn70 Parameter symbol Data range Factory set value SVSS 0 Measured value start 1 Zero point start 0 Input 1_Soft start time increase Parameter setting mode Parameter group No 70 Pn70 Parameter symbo...

Page 358: ...crease Parameter setting mode Parameter group No 70 Pn70 Parameter symbol Data range Factory set value 1 SFTd 0 hours 00 minutes to 99 hours 59 minutes 0 minutes 00 seconds to 199 minutes 59 seconds The time unit depends on the setting of Soft start time unit 0 00 0 minutes 00 seconds Input 2_Soft start time decrease Parameter setting mode Parameter group No 70 Pn70 Parameter symbol Data range Fac...

Page 359: ...172 65710M 04 SC F71 Parameters Functions 23 Dec 2021 358 Setting Procedure Setting Soft start function ...

Page 360: ...return to the Measured value PV Set value SV Monitor 2 sec 280 00 Parameter setting mode Parameter group No 00 Setting Parameter group No 70 Memory area function 1 SFTU Input 1_Soft start time increase 00000 1 SFTD Input 1_Soft start time decrease Set Soft start time increase Set Soft start time decrease Input 2_Soft start time increase 2 SFTD Input 2_Soft start time decrease 2 SFTU In case of two...

Page 361: ...eters of Parameter group No 40 Pn40 Event Event 1 set value EV1 or Event 1 set value EV1 high Event 1 set value EV1 low Event 2 set value EV2 or Event 2set value EV2 high Event 2 set value EV2 low Event 3 set value EV3 or Event 3set value EV3 high Event 3 set value EV3 low Event 4 set value EV4 or Event 4set value EV4 high Event 4 set value EV4 low Memory area parameters of Parameter group No 51 P...

Page 362: ...t 1_Setting change rate limiter down Input 2_Manipulated output value Area Input 1_Auto Manual transfer selection Area Remote Local transfer selection Area Groups used during the Level PID Group 0 Parameter group No 00 No 40 and No 70 Group 1 Parameter group No 51 No 56 Group 2 Parameter group No 52 Refer to 8 15 Controlling with Level PID for Level PID function Structural image of Memory area The...

Page 363: ...e Memory area has been selected by the DI close the contact of the SET signal so that the Control area is transferred Without a SET signal input After the Memory area has been selected by the DI the Area will be automatically changed after the time period 0 5 to 5 0 seconds set in Function block No 23 Area switching time without area set signal Engineering mode Refer to 5 2 Switching Functions Usi...

Page 364: ... value SV Monitor The MONI key may be pressed to return to the Measured value PV Set value SV Monitor Change the mode to the Parameter settingmode Flashing Monitor SV setting mode 280 AREA PV SV monitor Parameter setting mode Parameter group No 00 Pn00 1 SV Setting Change the Parameter group 40 Pn40 Change the Event 1 set value 1 0 0 AREA Parameter setting mode Parameter group No 40 Event 1 SV ARE...

Page 365: ...data is locked is selected in Setting lock mode Refer to 4 Parameters that are Initialized Modified when Setting is Changed for the parameters that are automatically converted when the Memory area is changed 10 4 Copying the Data in Memory Area to Set Other Areas Up to 16 Memory areas can be set but it consumes time if Memory areas are set one after another On this instrument the data in the Memor...

Page 366: ...s Functions 23 Dec 2021 365 You can start from any screen inside the Parameter setting mode Area copy mode 280 AREA 1 0 0 Pn00 AREA 1 SV MODE Parameter setting mode Parameter setting group No 00 Monitor SV setting mode PV SV monitor ...

Page 367: ...e memory area numbers for linking the corresponding memory areas Besides the above the Setting change rate limiter unit time and Area soak time unit are set in the Engineering mode 2 seconds FROM AREA 1 FROM AREA 1 FROM AREA 1 TO AREA 5 FROM AREA 1 TO AREA 1 FROM AREA 1 1 5 NO FROM AREA 1 COPY OK 280 AREA 1 0 0 Pn00 AREA 1 SV FROM AREA 1 1 5 YES 4 times Monitor SV setting mode PV SV monitor Settin...

Page 368: ...ak control by linking Memory area 1 to 3 Refer to the Memory area soak time monitor in the Monitor SV setting mode for checking the elapsed time in each area Memory area soak time can be displayed on the MV display Refer to 9 6 Changing the Display Contents of the MV Display ...

Page 369: ...ing change rate limiter Settings before operation Engineering mode Fn70 Refer to the following Setting example Set at each memory area Parameter setting mode Pn70 Set at each memory area Parameter setting mode Pn70 Set at each memory area Parameter setting mode Pn00 Set at each memory area The start area is made the Control area before the start of Ramp Soak control Changes from the STOP mode to t...

Page 370: ... Settings before operation When implementing Ramp Soak control it may be necessary to set the following items in advance Function block No 70 Fn70 Setting change rate limiter unit time Engineering mode Function block No 70 Fn70 Soak time unit Engineering mode ...

Page 371: ...a soak time for the memory area linked last will be unavailable the state of SV3 is maintained Step 1 Study the Ramp Soak control content The Ramp Soak control contents are studied and Ramp Soak status is graphed and the set values of each memory area are summarized in a table as shown above Step 2 Set the Setting change rate limiter unit time and Soak time unit Refer to Settings before operation ...

Page 372: ... Setting change rate limiter Area soak time and Link area number to each of Memory area 1 2 and 3 The Memory area number flashes when a Memory area other than that in the Control area is displayed Area other than Control area is displayed AREA Flashing AST 2 00000 Flashing ...

Page 373: ...ds 1 SV AREA Input 1_Set value SV of 1 SV AREA Memory area 1 Switch the Memory area to 2 The value will be stored immediately after the Memory area is switched MODE 3 times AREA Shift the flashing digit 1 01500 1 SV 1 01500 Flashing Flashing Flashing 2 0000 0 5 times Monitor SV setting mode 280 1 STOP AREA PV SV monitor Change the mode to the Memory area transfer mode AREA 00001 280 1 STOP AREA Ch...

Page 374: ...fer Area soak time Link area number Auto Manual transfer selection Area Manipulated output value Area and Remote Local transfer selection Area in each memory area Set value SV Sets the fixed set point control control by fixed set value desired value of each memory area Setting change rate limiter Sets the slope of the Set value SV which is raised or lowered at each unit time Soft start time Sets t...

Page 375: ...cal transfer selection Area Select the Operation mode at the time of Memory area switching The operation mode depends on the action selected in Select function for input 2 Remote setting input Remote mode Local mode switching Cascade control Cascade control Single control switching Control with PV select Input 1 Input 2 switching 2 loop control Differential temperature control 2 loop control Diffe...

Page 376: ... limiter control is done using the Set value SV in Memory area 3 Area soak time In this example the Area soak time for memory area 3 is set However as the Area soak time for the memory area linked last will be unavailable the state of SV3 reached continues Link area number 0 No function Memory area switching trigger 0 No assignment When both of Area soak time and Select trigger type for memory are...

Page 377: ...ion proportioning PID control 5 0 to 105 0 Heating Cooling PID control 105 0 to 105 0 When settings either 2 Auto mode bump or 4 Manual mode bump is selected in Input 1_Auto Manual transfer selection Area PID control Position proportioning PID control 5 0 Heating Cooling PID control 0 0 Input 2_Auto Manual transfer selection Area Parameter Setting Mode Parameter group No 70 Pn70 Parameter symbol D...

Page 378: ...selected in Select function for Input 2 2 Displayed when Cascade control is selected in Select function for Input 2 3 Displayed when Control with PV select is selected in Select function for Input 2 4 Displayed when 2 loop control Differential temperature control is selected in Select function for Input 2 AND when in 2 loop control Input 1_Control action and Input 2_Control action is set to PID co...

Page 379: ...172 65710M 04 SC F71 Parameters Functions 23 Dec 2021 378 Setting procedure Set the Setting change rate limiter unit time parameter and Soak time unit ...

Page 380: ...0 Set the Remote Local transfer selection Area R LA Remote Local transfer selection Area In case of one input 1A MA Input 1_Auto Manual transfer selection Area 00000 Set the Auto Manual transfer selection Area 28 0050 Set the Manipulated output value Area 1 MVA Input 1_Manipulated output value Area 2SFTU Input 2_Soft start time up 00000 When the Setting change rate limiter is selected Set the Sett...

Page 381: ...e the value digit by digit To use a registration method without pressing the key go to Data registration in Function Block No 11 Engineering mode Registration without pressing the key is only applicable to the Set value SV Other parameters are not available in this method Available mode is Monitor SV setting mode only Parameter setting Data registration Engineering Mode Function block No 11 Fn11 P...

Page 382: ... Functions assignable to the FUNC key RUN STOP transfer A Autotuning AT Common to Input 1 and 2 B Input 1_Autotuning AT B Input 2_Autotuning AT B Auto Manual transfer Common to Input 1 and 2 A Input 1_Auto Manual transfer A Input 2_Auto Manual transfer A Remote Local transfer Cascade mode transfer PV select transfer 2 loop control Differential temperature control A Control area Local External tran...

Page 383: ...nable the switching The function assigned to the FUNC key is accessible even when the Set data lock is used Displays when switched by the FUNC key Example RUN STOP switching is assigned to the FUNC key Parameter setting FUNC key assignment Engineering Mode Function block No 11 Fn11 Parameter symbol Data range Factory set value FN KY 0 Unused 1 RUN STOP transfer 2 Autotuning AT Common to Input 1 an...

Page 384: ...Mode Function block No 11 Fn11 Parameter symbol Data range Factory set value FN TYP 0 Press once The function set at FUNC key assignment is activated upon a press of the FUNC key 1 Press and hold The function set at FUNC key assignment is activated by holding the FUNC key pressed 0 Setting procedure ...

Page 385: ...parameter set with Set lock level and Area lock can be locked unlocked Set value oFF Unlock state Settings can be changed on Lock state Settings cannot be changed The Set lock indicator lights on in the lock state When the set value was likely to be changed during the Set data lock state A character will be shown on the Set value SV display unit to show the lock mode when any of or key is pressed ...

Page 386: ...rameter setting Set data unlock lock transfer Setting Lock Mode Parameter symbol Data range Factory set value LOCK oFF Unlock state on Lock state oFF Set lock level Setting Lock Mode Parameter symbol Data range Factory set value LCK LV Set Lock Unlock at each digit 00000 Area lock Setting Lock Mode Parameter symbol Data range Factory set value ARE LK 0 Memory area is adjustable when the setting da...

Page 387: ... Mode Function block No 91 Fn91 Parameter symbol Data range Factory set value DEF 1225 Start initialization Other values Set values are maintained After the initialization this instrument is restarted This setting will automatically go back to zero 0 Setting end Next parameter is displayed Press and MODE keys simultaneously to return to the Measured value PV Set value SV Monitor The MONI key may b...

Page 388: ...172 65710M 04 SC F71 Parameters Functions 23 Dec 2021 387 Setting procedure ...

Page 389: ...een damaged or defaced nor does it apply in the following cases 1 Malfunctions due to improper installation use handling etc by other than TLV CO LTD authorized service representatives 2 Malfunctions due to dirt scale rust etc 3 Malfunctions due to improper disassembly and reassembly or inadequate inspection and maintenance by other than TLV CO LTD authorized service representatives 4 Malfunctions...

Page 390: ...ng Victoria 3131 Australia Tel Fax 61 0 3 9873 5610 61 0 3 9873 5010 In East Asia 36 Kaki Bukit Place 02 01 02 Singapore 416214 Tel Fax 65 6747 4600 65 6742 0345 Room 5406 No 103 Cao Bao Road Shanghai China 200233 Tel Fax 86 0 21 6482 8622 86 0 21 6482 8623 No 16 Jalan MJ14 Taman Industri Meranti Jaya 47120 Puchong Selangor Malaysia Tel Fax 60 3 8052 2928 60 3 8051 0899 252 94 K L 17th Floor Muang...

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