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Characters,

Factory Default

Setting Item, Function, Setting Range

Output by communication
command

Turns OFF or ON by communication
command 00E4H during Serial
communication.
B0 EV1 output

0: OFF
1: ON

B1 EV2 output

0: OFF
1: ON

[A]

EV1 alarm value 0 Enabled/Disabled

• When EV1 alarm value is 0 (zero), alarm action can be Enabled or Disabled.

• Selection item:

Disabled

Enabled

Available when

(Alarm output, High limit alarm) to

(Alarm output, High/Low limit range

independent alarm),

(Alarm output, High limit with standby alarm) to

(

Alarm output,

High/Low limits with standby independent alarm) are selected in [Event output EV1 allocation].

[B]

EV1 alarm value

• Sets EV1 alarm value.

EV1 alarm value matches EV1 low limit alarm value in the following cases:

(Alarm output, High/Low limits independent alarm),

(Alarm

output, High/Low limit range independent alarm), or

(Alarm output,

High/Low limits with standby independent alarm) is selected in [Event output EV1
allocation].

• Setting range:

High limit alarm

-(Input span) to Input span

( )

(*1) (*2)

Low limit alarm

-(Input span) to Input span

( )

(*1) (*2)

High/Low limits alarm

0 to Input span

( )

(*1) (*2)

High/Low limits independent
alarm

0 to Input span

( )

(*1) (*2)

High/Low limit range alarm

0 to Input span

( )

(*1) (*2)

High/Low limit range
independent alarm

0 to Input span

( )

(*1) (*2)

Process high alarm

Input range low limit to Input range high limit

(*1) (*3)

Process low alarm

Input range low limit to Input range high limit

(*1) (*3)

High limit with standby alarm

-(Input span) to Input span

( )

(*1) (*2)

Low limit with standby alarm

-(Input span) to Input span

( )

(*1) (*2)

High/Low limits with standby
alarm

0 to Input span

( )

(*1) (*2)

High/Low limits with standby
independent alarm

0 to Input span

( )

(*1) (*2)

Available when any alarm from

(Alarm output, High limit alarm) to

(Alarm output, High/Low

limits with standby independent alarm) is selected in [Event output EV1 allocation].

[C]

EV1 high limit alarm value

• Sets EV1 high limit alarm value.

This value is available only for the following cases.

(Alarm output, High/Low limits independent alarm),

(Alarm

output, High/Low limit range independent alarm), or

(Alarm output,

High/Low limits with standby independent alarm) is selected in [Event output EV1
allocation].

• Setting range: Same as those of EV1 alarm value

(*1) The placement of the decimal point follows the selection.

(*2) For DC voltage, current inputs, the input span is the same as the scaling span.

(*3) For DC voltage, current inputs, input range low (or high) limit value is the same as scaling low (or high) limit value.

Phone: 800.894.0412 - Fax: 888.723.4773 - Web: www.clrwtr.com - Email: [email protected]

Summary of Contents for KT4R

Page 1: ...Phone 800 894 0412 Fax 888 723 4773 Web www clrwtr com Email info clrwtr com ...

Page 2: ... specifications described in the manual If it is not used according to the specifications it may malfunction or cause a fire Be sure to follow the warnings cautions and notices If they are not observed serious injury or malfunction may occur The contents of this instruction manual are subject to change without notice Care has been taken to ensure that the contents of this instruction manual are co...

Page 3: ...r smoke Turn the power supply to the instrument OFF before wiring connection and removal Otherwise it may result in electric shock Before cleaning the instrument be sure to check that the power is switched OFF Use a soft dry cloth when cleaning the instrument Alcohol based substances may tarnish or deface the unit As the display section is vulnerable do not strike or scratch it with a hard object ...

Page 4: ... of 0 to 5 V DC 1 to 5 V DC 0 to 10 V DC differs from that of 0 to 1 V DC Model Terminal Number KT4R 9 side of 0 to 5 V DC 1 to 5 V DC 0 to 10 V DC 10 side of 0 to 1 V DC KT8R KT9R 21 side of 0 to 5 V DC 1 to 5 V DC 0 to 10 V DC 22 side of 0 to 1 V DC When using a relay contact output type externally use a relay according to the capacity of the load to protect the built in relay contact When wirin...

Page 5: ...d Each Mode 5 1 Key Operation 23 5 2 Modes 25 5 3 Basic Operation after Power ON 26 6 Initial Settings 29 6 1 Example of Initial Settings 30 6 2 Initial Setting Mode 32 7 Settings 7 1 Main Setting Mode 42 7 2 Sub Setting Mode 47 7 3 Engineering Mode 1 53 7 4 Engineering Mode 2 65 8 Operation and Settings of Standard Functions 8 1 Selecting an input type 66 8 2 Selecting PID Control or ON OFF Contr...

Page 6: ...Cooling Control Action When Setting Dead Band 97 10 6 OUT2 Heating Cooling Control Action When Setting Overlap Band 98 11 Specifications 11 1 Standard Specifications 99 11 2 Specified Specifications 107 12 Troubleshooting 12 1 Indication 109 12 2 Key Operation 112 12 3 Control 112 13 Character Table 13 1 Error Code 113 13 2 Run Mode 114 13 3 Monitor Mode 114 13 4 Initial Setting Mode 115 13 5 Main...

Page 7: ...ct 1a 6 Serial communication Blank Not available 1 RS 485 Serial communication Only for the KT4R model 1 2 How to Read the Rated Label The rated label is attached to the case KT4R KT8R KT9R e g AKT4R111200 e g AKT8R111200 1 1 2 3 4 5 6 2 3 4 5 6 Fig 1 2 1 Fig 1 2 2 No Explanation Indication Example 1 Terminal arrangement Terminal arrangement for the AKT4R111200 AKT8R111200 2 Model number AKT4R1112...

Page 8: ...e In Monitor mode indicated contents differ depending on the model number as follows Model Number Indicated Contents KT4R Indicates MV Remaining time Program control or Step number Program control KT8R KT9R Indicates MV or Remaining time Program control 3 STEP Display Indicates Step number Program control For KT8R KT9R 1 2 4 5 6 7 8 1 2 4 3 5 8 6 7 1 2 4 3 5 8 6 7 Phone 800 894 0412 Fax 888 723 47...

Page 9: ...er Program control is indicated For KT8R KT9R Key No Name Description 5 MODE key Switches a setting mode and registers the set data By pressing this key for 3 seconds during RUN mode the unit enters Monitor mode 6 OUT OFF key By pressing the key for approx 1 second one of the following items selected in OUT OFF key function is activated OUT OFF Key Function Description Control output OFF function ...

Page 10: ...cover is used Rubber gasket Mounting frame Terminal cover sold separately Rubber gasket Terminal cover sold separately When the terminal cover is used Screw type mounting bracket Terminal cover sold separately Screw type mounting bracket Phone 800 894 0412 Fax 888 723 4773 Web www clrwtr com Email info clrwtr com ...

Page 11: ...KT9R Fig 3 1 3 Rubber gasket Terminal cover sold separately Screw type mounting bracket When terminal covers are used Phone 800 894 0412 Fax 888 723 4773 Web www clrwtr com Email info clrwtr com ...

Page 12: ...ll be invalidated KT4R Lateral close mounting n Number of units mounted Fig 3 2 1 KT8R Lateral close mounting n Number of units mounted Fig 3 2 2 KT9R Lateral close mounting n Number of units mounted Fig 3 2 3 130 92 0 8 0 45 0 5 0 n 48 3 0 5 0 92 0 8 0 92 0 8 0 130 n 96 3 0 5 0 92 0 8 0 Phone 800 894 0412 Fax 888 723 4773 Web www clrwtr com Email info clrwtr com ...

Page 13: ...the controller IP66 specification Water proof Dust proof may be compromised and all warranties will be invalidated Mountable panel thickness 1 to 5 mm 1 Insert the controller from the front side of the control panel Fig 3 3 1 1 If the Water proof Dust proof specification IP66 is not necessary the rubber gasket may be removed please keep in mind the warranty is void if the rubber gasket is removed ...

Page 14: ...controller from the front side of the control panel Fig 3 3 1 3 If the Water proof Dust proof specification IP66 is not necessary the rubber gasket may be removed please keep in mind the warranty is void if the rubber gasket is removed Fig 3 3 1 3 2 Attach the mounting brackets by the holes at the top and bottom of the case and secure the controller in place with the screws The torque is approxima...

Page 15: ...he unit toward the panel 3 4 Repeat step 2 and slowly push the frame downward using the screwdriver for the other side The frame can be removed little by little by repeating these steps Fig 3 3 2 1 KT8R KT9R 1 Turn the power to the unit OFF and disconnect all wires before removing the unit 2 Loosen the screws of the mounting brackets and remove the mounting brackets 3 Pull the unit out from the fr...

Page 16: ...ng or checking Working on or touching the terminal with the power switched on may result in severe injury or death due to electric shock 4 1 Terminal Arrangement KT4R Fig 4 1 1 KT8R KT9R Fig 4 1 2 Phone 800 894 0412 Fax 888 723 4773 Web www clrwtr com Email info clrwtr com ...

Page 17: ...V DC KT8R KT9R 21 side of 0 to 5 V DC 1 to 5 V DC 0 to 10 V DC 22 side of 0 to 1 V DC RS 485 Serial communication RS 485 Serial communication can be specified only for the KT4R model 4 2 Lead Wire Solderless Terminal Use a solderless terminal with an insulation sleeve in which an M3 screw fits as shown below The torque should be 0 63 N m Solderless Terminal Manufacturer Model Tightening Torque Nic...

Page 18: ...f the terminal cover Fig 4 3 1 KT8R When using a terminal cover sold separately make sure the longer side is on the back right side of the case Pass the wires from terminals 13 to 24 through the left side of the terminal cover Fig 4 3 2 Fig 4 3 3 Terminal cover Top of KT8R Mount the longer side of the cover to the back right Phone 800 894 0412 Fax 888 723 4773 Web www clrwtr com Email info clrwtr ...

Page 19: ...ight and left sides of the case Pass the wires from terminals 13 to 24 through between covers Fig 4 3 3 Fig 4 3 4 Fig 4 3 5 2 terminal covers Mount the longer side of the cover to the back right and left Top of KT9R Phone 800 894 0412 Fax 888 723 4773 Web www clrwtr com Email info clrwtr com ...

Page 20: ...ecifications of Control output OUT1 are shown below Relay contact 1a Control capacity 3 A 250 V AC resistive load 1 A 250 V AC inductive load cos 0 4 Electrical life 100 000 cycles Minimum applicable load 10 mA 5 V DC Non contact voltage for SSR drive 12 V DC 15 Max 40 mA short circuit protected Direct current 4 to 20 mA DC Load resistance Max 550 KT4R KT8R KT9R Relay contact Non contact voltage D...

Page 21: ... from that of 0 to 1 V DC KT4R Thermocouple RTD Direct current 4 to 20 mA 0 to 20mA DC voltage 0 to 1 V DC voltage 0 to 5 V 1 to 5 V 0 to 10 V KT8R KT9R Thermocouple RTD Direct current 4 to 20 mA 0 to 20mA DC voltage 0 to 1 V DC voltage 0 to 5 V 1 to 5 V 0 to 10 V Phone 800 894 0412 Fax 888 723 4773 Web www clrwtr com Email info clrwtr com ...

Page 22: ...250 V AC resistive load 1 A 250 V AC inductive load cos 0 4 Electrical life 100 000 cycles Minimum applicable load 10 mA 5 V DC KT4R KT8R KT9R 4 4 5 Serial Communication Serial communication can be specified only for the KT4R model KT4R Phone 800 894 0412 Fax 888 723 4773 Web www clrwtr com Email info clrwtr com ...

Page 23: ...in Setting Mode Sub Setting Mode Engineering Mode 1 Input type SV1 AT Auto reset Set value lock Perform Cancel 1 10 37 62 SV4 Step 9 wait Loop break Controller value alarm span Converter 9 36 61 89 3 sec 2 5 sec Monitor Mode Engineering Mode 2 MV indication Control method 90 Remaining time 3 Integral 2DOF Current step coefficient β number KT4R 92 3 1 If Program control is selected in OUT OFF key f...

Page 24: ...to the next setting item illustrated by an arrow Pressing the key moves back to the previous item To revert to RUN mode press and hold the key for approx 3 sec while in any mode To revert to RUN mode press and hold the key for approx 3 sec while in any mode If Control output OFF function is selected in OUT OFF key function the unit will enter Control output OFF status If Auto Manual control is sel...

Page 25: ...or approx 3 sec in RUN mode the unit enters Initial setting mode The following items can be set Input type Scaling high limit low limit Event output EV1 EV2 allocation SV1 etc Main setting mode By pressing the key in RUN mode the unit enters Main setting mode SV can be set If Program control is selected in OUT OFF key function SV Time and Wait value for Steps 1 to 9 can be set Sub setting mode By ...

Page 26: ...hile the control output OFF function is working the PV Display indicates Indication differs depending on the selection in Indication when control output OFF Table 5 3 1 Sensor Input PV Display SV Display PV Display SV Display K J R S B E T N PL C W Re5 26 Pt100 JPt100 Pt100 JPt100 4 to 20 mA DC 0 to 20 mA DC 0 to 1 V DC 0 to 5 V DC 1 to 5 V DC 0 to 10 V DC Scaling high limit value When power is tu...

Page 27: ... Display alternately Underscale occurs if PV has dropped below Input range low limit value Scaling low limit value for DC voltage current inputs PV and error code are indicated in the PV Display alternately For manual control the preset MV is output Burnout If PV has exceeded Indication range and Control range and are alternately indicated in the PV Display If PV has dropped below Indication range...

Page 28: ...everse Heating action Direct Cooling action Reverse Heating action ON 20mA or OUT1 high limit value ON Indicates and alternately OFF 4mA or OUT1 low limit value OFF 4mA or OUT1 low limit value OFF OFF ON 20mA or OUT1 high limit value ON Indicates and alternately OFF 4mA or OUT1 low limit value OFF 4mA or OUT1 low limit value OFF OFF Outputs a value between OFF 4mA and ON 20mA or between OUT1 low l...

Page 29: ...ting Mode Factory Default Input type K 200 to 1370 Scaling high limit 1370 Scaling low limit 200 Decimal point place No decimal point Event output EV1 allocation No event EV1 alarm value 0 Enabled Disabled Disabled EV1 alarm value 0 EV1 high limit alarm value 0 EV1 alarm hysteresis 1 0 EV1 alarm delay time 0 sec EV1 alarm Energized De energized Energized Event output EV2 allocation No event EV2 al...

Page 30: ...t output EV1 allocation High limit alarm EV1 alarm value 20 0 Deviation setting from SV SV 200 0 Fixed value control PID control is performed PID constants are calculated by performing AT Alarm action Fig 6 1 1 OFF ON 200 0 220 0 219 0 Phone 800 894 0412 Fax 888 723 4773 Web www clrwtr com Email info clrwtr com ...

Page 31: ...arm Twice EV1 alarm value EV1 alarm value B or 20 0 Many times SV1 SV1 9 or 200 0 RUN mode RUN mode PV SV Display Fixed value control Sub setting mode Sub setting mode AT Auto reset AT Auto reset Perform Cancel 37 Perform Cancel or Perform AT RUN mode The AT indicator flashes while AT is performing The AT indicator goes off after AT is completed PV SV Display Fixed value control Phone 800 894 0412...

Page 32: ...ltage to other inputs remove the sensor connected to this controller first then change the input If the input is changed with the sensor connected the input circuit may break When changing an input type refer to Section 8 10 Items to be Initialized by Changing Settings p 84 Selection item K 200 to 1370 K 328 to 2498 K 200 0 to 400 0 K 328 0 to 752 0 J 200 to 1000 J 328 to 1832 R 0 to 1760 R 32 to ...

Page 33: ...Setting Changes p 84 Selection item Event Output Allocation Table No event Alarm output High limit alarm Alarm output Low limit alarm Alarm output High Low limits alarm Alarm output High Low limits independent alarm Alarm output High Low limit range alarm Alarm output High Low limit range independent alarm Alarm output Process high alarm Alarm output Process low alarm Alarm output High limit with ...

Page 34: ...limit range alarm 0 to Input span 1 2 High Low limit range independent alarm 0 to Input span 1 2 Process high alarm Input range low limit to Input range high limit 1 3 Process low alarm Input range low limit to Input range high limit 1 3 High limit with standby alarm Input span to Input span 1 2 Low limit with standby alarm Input span to Input span 1 2 High Low limits with standby alarm 0 to Input...

Page 35: ...tem Energized De energized Available when any alarm from Alarm output High limit alarm to Alarm output High Low limits with standby independent alarm is selected in Event output EV1 allocation G TS1 output step number Sets the step number at which Time signal output TS1 will be turned OFF or ON during Program control Refer to Time Signal Output on p 41 Setting range 1 to 9 Available only when Time...

Page 36: ...OFF or ON during Program control by setting OFF and ON times within the step set in Step number Output during AT Turns ON during AT Pattern end output Turns ON when Program control ends and remains ON until turned OFF by pressing the key Output by communication command Turns OFF or ON by communication command 00E4H during Serial communication B0 EV1 output 0 OFF 1 ON B1 EV2 output 0 OFF 1 ON Heati...

Page 37: ... EV2 high limit alarm value Sets EV2 high limit alarm value This value is available only for the following cases Alarm output High Low limits independent alarm Alarm output High Low limit range independent alarm or Alarm output High Low limits with standby independent alarm is selected in Event output EV2 allocation Setting range Same as those of EV2 alarm value Available only when Event output EV...

Page 38: ...S2 OFF time Sets Time signal output TS2 OFF time Refer to Time Signal Output on p 41 Setting range 00 00 to 99 59 4 Available only when Time signal output is selected in Event output EV2 allocation I TS2 ON time Sets Time signal output TS2 ON time Refer to Time Signal Output on p 41 Setting range 00 00 to 99 59 4 Available only when Time signal output is selected in Event output EV2 allocation 7 L...

Page 39: ... range Scaling low limit to Scaling high limit 1 Available when Control output OFF function or Auto Manual control is selected in OUT OFF key function 1 The placement of the decimal point follows the selection Phone 800 894 0412 Fax 888 723 4773 Web www clrwtr com Email info clrwtr com ...

Page 40: ...reached 100 or the OUT high limit value the alarm will be activated Likewise if the PV does not drop to the Loop break alarm span setting within the time allotted to assess the Loop break alarm after the MV has reached 0 or the OUT low limit value the alarm will be activated When the control action is Direct Cooling control If the PV does not drop to the Loop break alarm span setting within the ti...

Page 41: ... 1 2 Step SV 200 200 Step time 1 00 2 00 Time signal output Fig 6 2 4 is shown when set as follows TS1 TS2 output step number 2 TS1 TS2 OFF time 0 30 TS1 TS2 ON time 1 00 Step 1 2 Time signal output Fig 6 2 4 Time signal output is effective within the step set in TS1 TS2 output step number For example if TS1 TS2 ON time is set to 2 00 at the above Time signal output is turned OFF at the moment whe...

Page 42: ...orresponds to SV1 in Initial setting mode If Program control is selected in OUT OFF key function this will become Step 1 SV Setting range Scaling low limit to Scaling high limit 1 11 Step 1 time Sets Step 1 time Setting range or 00 00 to 99 59 If is set Step 1 time will be held and Fixed value control will be performed using Step 1 SV Available only when Program control is selected in OUT OFF key ...

Page 43: ...le only when Program control is selected in OUT OFF key function 16 SV3 Sets SV3 Corresponds to SV3 in Initial setting mode If Program control is selected in OUT OFF key function this will become Step 3 SV Setting range Scaling low limit to Scaling high limit 1 Available only when Program control is selected in OUT OFF key function 17 Step 3 time Sets Step 3 time Setting range or 00 00 to 99 59 If...

Page 44: ... 1 Setting the value to 0 disables Wait function Available only when Program control is selected in OUT OFF key function 22 Step 5 SV Sets Step 5 SV Setting range Scaling low limit to Scaling high limit 1 Available only when Program control is selected in OUT OFF key function 23 Step 5 time Sets Step 5 time Setting range or 00 00 to 99 59 If is set Step 5 time will be held and Fixed value control ...

Page 45: ...le only when Program control is selected in OUT OFF key function 28 Step 7 SV Sets Step 7 SV Setting range Scaling low limit to Scaling high limit 1 Available only when Program control is selected in OUT OFF key function 29 Step 7 time Sets Step 7 time Setting range or 00 00 to 99 59 If is set Step 7 time will be held and Fixed value control will be performed using Step 7 SV Available only when Pr...

Page 46: ...le only when Program control is selected in OUT OFF key function 34 Step 9 SV Sets Step 9 SV Setting range Scaling low limit to Scaling high limit 1 Available only when Program control is selected in OUT OFF key function 35 Step 9 time Sets Step 9 time Setting range or 00 00 to 99 59 If is set Step 9 time will be held and Fixed value control will be performed using Step 9 SV Available only when Pr...

Page 47: ...set Perform Cancel in P or PD control action Refer to Sections 8 5 Setting PID Constants by Performing AT p 70 and 8 6 Performing Auto reset p 73 Selection item AT AT on startup Auto reset Cancel AT Perform AT on startup Perform Auto reset Perform 37 Not available for ON OFF control or PI control 38 OUT1 proportional band Sets OUT1 proportional band Setting range 0 to Input span DC voltage current...

Page 48: ... output type or if OUT1 is in ON OFF control 44 OUT1 ON OFF hysteresis Sets ON OFF hysteresis for OUT1 Setting range 0 1 to 1000 0 DC voltage current inputs 1 to 10000 1 Available only when OUT1 is in ON OFF control 45 OUT1 high limit Sets OUT1 high limit value Setting range OUT1 low limit value to 100 Direct current output type OUT1 low limit value to 105 Not available if OUT1 is in ON OFF contro...

Page 49: ...location 50 Factory default Relay contact output 30 sec Non contact voltage output 3 sec OUT2 proportional cycle Sets proportional cycle for OUT2 For relay contact output if the proportional cycle time is decreased the frequency of the relay action increases and the life of the relay contact is shortened Setting range 0 5 or 1 to 120 seconds Available only when Heating Cooling control relay contac...

Page 50: ...cted in Event output EV1 allocation Setting range High limit alarm Input span to Input span 1 2 Low limit alarm Input span to Input span 1 2 High Low limits alarm 0 to Input span 1 2 High Low limits independent alarm 0 to Input span 1 2 High Low limit range alarm 0 to Input span 1 2 High Low limit range independent alarm 0 to Input span 1 2 Process high alarm Input range low limit to Input range h...

Page 51: ...tput High Low limits with standby independent alarm is selected in Event output EV2 allocation 59 EV2 high limit alarm value Sets EV2 high limit alarm value This value is available only for the following cases Alarm output High Low limits independent alarm Alarm output High Low limit range independent alarm or Alarm output High Low limits with standby independent alarm is selected in Event output ...

Page 52: ...ig 7 2 3 This control is suitable for high temperature heaters which are made from molybdenum tungsten or platinum etc and used at approx 1500 to 1800 which are easily burnt out from turning on electricity rapidly Usual output Output when Output rate of change is set Fig 7 2 2 Fig 7 2 3 20 sec 10 sec 5 sec OFF 100 sec 1 sec 10 sec ON Phone 800 894 0412 Fax 888 723 4773 Web www clrwtr com Email inf...

Page 53: ...s The setting item to be locked depends on the selection Selection item Change via Keypad Change via Software Communication Unlock All set values can be changed Lock 1 None of the set values can be changed Lock 2 In Fixed value control only SV and Alarm value can be changed In Program control Step SV Step time and Alarm value can be changed All set values can be changed Lock 3 All set values can b...

Page 54: ...High Low limits with standby independent alarm Loop break alarm output Time signal output Turns OFF or ON during Program control by setting OFF and ON times within the step set in Step number Output during AT Turns ON during AT Pattern end output Turns ON when Program control ends and remains ON until turned OFF by pressing the key Output by communication command Turns OFF or ON by communication c...

Page 55: ... 0 to Input span 1 2 B Available when any alarm from Alarm output High limit alarm to Alarm output High Low limits with standby independent alarm is selected in Event output EV1 allocation C EV1 high limit alarm value Sets EV1 high limit alarm value This value is available only for the following cases Alarm output High Low limits independent alarm Alarm output High Low limit range independent alar...

Page 56: ...gh limit alarm to Alarm output High Low limits with standby independent alarm is selected in Event output EV1 allocation G TS1 output step number Sets the step number for which Time signal output TS1 is turned OFF or ON during Program control Corresponds to TS1 output step number in Initial setting mode Setting range 1 to 9 Available only when Time signal output is selected in Event output EV1 all...

Page 57: ... limit with standby alarm Alarm output Low limit with standby alarm Alarm output High Low limits with standby alarm Alarm output High Low limits with standby independent alarm Loop break alarm output Time signal output Turns OFF or ON during Program control by setting OFF and ON times within the step set in Step number Output during AT Turns ON during AT Pattern end output Turns ON when Program co...

Page 58: ...rm 0 to Input span 1 2 Process high alarm Input range low limit to Input range high limit 1 3 Process low alarm Input range low limit to Input range high limit 1 3 High limit with standby alarm Input span to Input span 1 2 Low limit with standby alarm Input span to Input span 1 2 High Low limits with standby alarm 0 to Input span 1 2 High Low limits with standby independent alarm 0 to Input span 1...

Page 59: ... energized in Initial setting mode Refer to EV1 EV2 Energized De energized p 40 Selection item Energized De energized F Available only when Event output EV2 is specified Available when any alarm from Alarm output High limit alarm to Alarm output High Low limits with standby independent alarm is selected in Event output EV2 allocation G TS2 output step number Sets the step number for which Time sig...

Page 60: ...coefficient Sensor correction value Refer to Section 9 1 Input Value Correction p 85 Setting range 1000 0 to 1000 0 DC voltage current inputs 10000 to 10000 1 67 PV filter time constant Sets PV filter time constant If the value is set too high it affects control results due to the delay of response Setting range 0 0 to 10 0 seconds 68 Communication protocol Selects communication protocol Selection...

Page 61: ...t 2 bits 72 Available only when Serial communication is specified Serial communication can be specified only for the KT4R model 73 Response delay time Response from the controller can be delayed after receiving command from the host computer If Response delay time is changed via software communication the changed delay time will be reflected immediately Setting range 0 to 1000 ms Available only wh...

Page 62: ... for Program control Setting range 0 to 10000 times Available only when Program control is selected in OUT OFF key function SV Rise Fall rate start type When control output is turned from OFF to ON or switched from Manual to Automatic control SV start or PV start can be selected for SV rise rate or fall rate action When power is turned ON PV start is adopted for SV Rise Fall rate action regardless...

Page 63: ...ection 8 5 Setting PID Constants by performing AT p 70 Setting range 0 to 50 0 to 100 or 0 0 to 50 0 0 0 to 100 0 Available only for PID control Not available for DC voltage current inputs 84 AT gain Sets proportional band ratio calculated by performing AT or AT on startup Setting range 0 1 to 10 0 times Output status when input errors occur Selects the output status when input errors occur Select...

Page 64: ...curred Displays are lit and error codes are displayed If errors are cancelled Displays are unlit after indication time has passed again Setting range 00 00 to 60 00 Minutes Seconds When set to 00 00 Displays remain ON Controller Converter function Selects either controller or converter function Selection item Controller Converter 89 Available only when OUT1 is Direct current output Phone 800 894 0...

Page 65: ...1 are the same as those on Section 14 Key Operation Flowchart p 131 Characters Factory Default Setting Item Function Setting Range 90 Control method Selects usual PID control or 2DOF PID control action DOF Degree s of freedom PID control 2DOF PID control 91 Proportional gain 2DOF coefficient α Sets Proportional gain 2DOF coefficient Setting range 0 00 to 1 00 Available only when 2DOF PID control i...

Page 66: ...C W Re5 26 32 to 4199 Pt100 200 0 to 850 0 Pt100 328 0 to 1562 0 JPt100 200 0 to 500 0 JPt100 328 0 to 932 0 Pt100 200 to 850 Pt100 328 to 1562 JPt100 200 to 500 JPt100 328 to 932 4 to 20 mA DC 2000 to 10000 0 to 20 mA DC 2000 to 10000 0 to 1 V DC 2000 to 10000 0 to 5 V DC 2000 to 10000 1 to 5 V DC 2000 to 10000 0 to 10 V DC 2000 to 10000 Factory default value is K 200 to 1370 Example Selecting K ...

Page 67: ...cally set by performing AT ON OFF control When PV is lower than the SV the control output is turned ON and if PV exceeds the SV the control output is turned OFF Overshoot undershoot and hunting are generated in ON OFF control action Example Selecting PID control Power ON RUN mode PV SV Display Sub setting mode AT Auto reset Perform Cancel 37 OUT1 proportional band 38 or Set a value except 0 zero M...

Page 68: ...ct action Fig 8 3 1 Reverse action In Reverse action MV is increased when SV is higher than PV negative deviation Electric furnaces etc perform Reverse action Fig 8 3 2 Example Selecting Reverse action Power ON RUN mode PV SV Display Sub setting mode AT Auto reset Perform Cancel 37 Many times Direct Reverse action 55 or Select Reverse action Many times or 3 sec RUN mode PV SV Display Now selection...

Page 69: ...mode Set the SV in SV1 in Main setting mode Setting item SV1 in Initial setting mode corresponds to SV1 in Main setting mode Therefore if one SV1 is changed the other SV1 will also be changed Factory default value is 0 zero Example Setting SV to 100 Power ON RUN mode PV SV Display Main setting mode SV1 10 or Set SV to 100 Many times or 3 sec RUN mode PV SV Display Now settings are complete Phone 8...

Page 70: ...urrent inputs the AT process will fluctuate around the SV for conditions of A B and C below One of 3 types of fluctuation below is automatically selected depending on the deviation between SV and PV A If there is a large difference between the SV and PV as the temperature is rising When AT bias is set to 20 the AT process will fluctuate at the temperature 20 lower than the SV 1 Calculating PID con...

Page 71: ...ants set by AT on startup Fig 8 5 4 Conditions of Performing AT on startup When starting AT on startup if deviation between PV and SV exceeds the proportional band by 2 times or more AT on startup will perform When power is turned ON or when the unit reverts to RUN mode after canceling control output OFF AT on startup performs Even after AT on startup is successfully finished AT on startup has bee...

Page 72: ... RUN mode PV SV Display Sub setting mode AT Auto reset Perform Cancel 37 or Select AT Perform RUN mode PV SV Display Now selection is complete The AT indicator flashes while AT is performing After AT is complete the AT indicator goes off and control is performed using PID constants calculated by the AT If AT does not finish after 4 hours the error code below will be indicated in the PV Display and...

Page 73: ...same However when OUT1 proportional band P is set to 0 or 0 0 the corrected value is cleared to 0 zero Fig 8 6 1 Example Performing Auto reset Power ON RUN mode PV SV Display Sub setting mode AT Auto reset Perform Cancel 37 or Select Auto reset Perform RUN mode PV SV Display Now selection is complete The AT indicator flashes while Auto reset is performing Auto reset is completed in approximately 4...

Page 74: ...een PV and SV enters SV Wait value at the end of step The PV Display flashes while the Wait function is working The Wait function is cancelled on the condition that When program pattern is rising PV is higher than SV Wait value When program pattern is falling PV is lower than SV Wait value Step 1 2 3 4 5 PV Program pattern Program pattern delayed by T due to the Wait function Fig 8 7 2 200 0 T T I...

Page 75: ...d If power fails during Program control selects a status after the power is restored Factory default value is Stops after power is restored Power Restore Action Description Stops after power is restored Stops Program control and returns to Standby Program control waiting mode Continues after power is restored Continues resumes Program control Suspends after power is restored Suspends on hold curre...

Page 76: ... Program control will start from the SV set in Program start temperature PVR start In pattern repeating the SV and step time are advanced to the PV then the Program control starts SV start Program control starts from the SV which has been set in Program start temperature SV start PV PVR start Fig 8 7 4 Fig 8 7 5 Repeat function When Program control is finished control can be repeated from Step 1 T...

Page 77: ... 7 6 In the above program pattern control is performed at each step as follows Step 1 The SV gradually rises to 200 for 1 hour When step ends Wait function works so that control cannot proceed to the next step until PV reaches 190 when step ends Step 2 Fixed value control is performed to keep SV at 200 for 2 hours Step 3 Control is performed so that the SV gradually rises to 300 for 30 minutes Whe...

Page 78: ...imes OUT OFF key function 86 or Select Program control Many times or 3 sec RUN mode Standby Program control waiting Main setting mode Step 1 SV 10 or Set to 200 Step 1 time 11 or Set to 1 00 Step 1 wait value 12 or Set to 10 Step 2 SV 13 or Set to 200 Step 2 time 14 or Set to 2 00 Phone 800 894 0412 Fax 888 723 4773 Web www clrwtr com Email info clrwtr com ...

Page 79: ...00 Step 3 time 17 or Set to 0 30 Step 3 wait value 18 or Set to 10 Step 4 SV 19 or Set to 300 Step 4 time 20 or Set to 1 00 Step 4 wait value 21 or Set to 0 Step 5 SV 22 or Set to 0 Phone 800 894 0412 Fax 888 723 4773 Web www clrwtr com Email info clrwtr com ...

Page 80: ...e PV Display flashes Program control STOP To stop Program control press and hold the key for approx 1 second during Program control Program control will stop and the unit will revert to Standby Program control waiting mode Proceeding to the next step during Program control Advance function By pressing the key for approx 1 second during Program control the performing step is interrupted proceeding ...

Page 81: ...pendent alarm Alarm output High Low limit range alarm Alarm output High Low limit range independent alarm Alarm output Process high alarm Alarm output Process low alarm Alarm output High limit with standby alarm Alarm output Low limit with standby alarm Alarm output High Low limits with standby alarm Alarm output High Low limits with standby independent alarm Loop break alarm output Time signal ou...

Page 82: ...isplay 3 sec Initial setting mode Input type 1 3 times Event output EV1 allocation 5 or Select High limit alarm 2 times EV1 alarm value B or Set to 20 Many times or 3 sec RUN mode PV SV Display Now settings are complete Phone 800 894 0412 Fax 888 723 4773 Web www clrwtr com Email info clrwtr com ...

Page 83: ...nding on the model number Model Number Indicated Contents Fixed value control Indicates only MV KT4R Program control Indicates MV Remaining time Step number in that order Fixed value control Indicates only MV KT8R KT9R Program control Indicates MV Remaining time in that order For the KT8R KT9R step number Program control is indicated in the STEP Display Indicating MV Remaining time Power ON RUN mo...

Page 84: ...art temperature Yes No No No EV1 alarm value Yes Yes No No EV1 high limit alarm value Yes Yes No No Loop bread alarm time Yes No No No Loop bread alarm span Yes No No No EV2 alarm value Yes No Yes No EV2 high limit alarm value Yes No Yes No OUT2 proportional band Yes No No No EV1 alarm value 0 Enabled Disabled No Yes No No EV1 alarm hysteresis No Yes No No EV1 alarm delay time No Yes No No EV1 ala...

Page 85: ...before correction 300 PV after correction 340 PV before correction 750 PV after correction 700 2 Calculate Sensor correction coefficient from Step 1 Y X Y X 700 340 750 300 0 8 3 Enter a PV value of 300 using an mV generator or dial resistor 4 Set Step 2 value as a Sensor correction coefficient 5 Read the PV 240 will be indicated 6 Calculate the sensor correction value Calculate the difference bet...

Page 86: ...ode PV SV Display 3 sec Engineering mode 1 Set value lock 62 Many times Sensor correction coefficient 65 or Set to 0 800 Sensor correction 66 or Set to 100 0 Many times or 3 sec RUN mode PV SV Display Now settings are complete Phone 800 894 0412 Fax 888 723 4773 Web www clrwtr com Email info clrwtr com ...

Page 87: ... Lock 3 All set values can be changed Setting items except Input type Controller Converter can be changed temporarily via software communication However if power is turned ON again the setting values revert to the values before Lock 3 4 or 5 was selected Lock 4 None of the set values can be changed Lock 5 In Fixed value control only SV and Alarm value can be changed In Program control Step SV Step...

Page 88: ...tput OFF 82 or Select PV indication Many times OUT OFF key function 86 or Select Control output OFF function Many times or 3 sec RUN mode PV SV Display Now selection is complete To turn the control output OFF press the key for approximately 1 second in PV SV Display PV is indicated in the PV Display Indication differs depending on the selection in Indication when control output OFF Once the contro...

Page 89: ...l Many times or 3 sec RUN mode PV SV Display Now selection is complete By pressing the key in PV SV Display for approx 1 second Auto Manual control function can be switched If control action is switched from automatic to manual and vice versa balanceless bumpless function works to prevent a sudden change in the MV When automatic control is switched to manual control MV flashes in the SV display Th...

Page 90: ... by Auto reset function OUT1 high limit 100 OUT1 low limit 0 OUT1 rate of change 0 OUT2 proportional band 1 Scaling span Direct current voltage inputs 100 0 Direct Reverse action Direct action EV1 EV2 alarm value 0 Enabled Disabled Disabled EV1 EV2 alarm value 0 or Input range low limit value Scaling low limit value EV1 EV2 high limit alarm value 0 or Input range low limit value Scaling low limit ...

Page 91: ...Engineering mode 1 Set value lock 62 Many times Controller Converter 89 Available only when OUT1 is Direct current output or Select Converter RUN mode Unlit Converter Now selection is complete Phone 800 894 0412 Fax 888 723 4773 Web www clrwtr com Email info clrwtr com ...

Page 92: ...PV SV Display RUN mode PV SV Display 9 7 2DOF PID Control 2 degrees of freedom PID control reduces overshoot or undershoot when starting control or changing settings Increasing Proportional gain 2DOF coefficient α results in quick response and decreasing it causes slow response By increasing Integral 2DOF coefficient β overshoot or undershoot can be controlled more effectively However response wil...

Page 93: ... 20 mA DC Proportional band Lit 0 V DC 12 V DC 12 0 V DC 20 mA DC 4 mA DC Cycle action is performed according to deviation Cycle action is performed according to deviation Cycle action is performed according to deviation Changes continuously according to deviation Unlit 4 mA DC 8 7 8 7 8 7 8 7 8 7 8 7 8 7 8 7 8 7 8 7 8 7 8 7 8 7 8 7 8 7 8 7 8 7 8 7 SV Reverse Heating action Direct Cooling action C...

Page 94: ...action Alarm output Alarm action Alarm output Alarm action Alarm output EV1 hysteresis EV1 value SV side side side side SV EV1 value EV1 value EV1 value EV1 value EV1 value EV1 hysteresis EV1 hysteresis EV1 hysteresis EV1 hysteresis EV1 hysteresis EV1 value EV1 value EV1 value EV1 value EV1 hysteresis EV1 hysteresis EV1 low limit value EV1 high limit value EV1 high limit value EV1 low limit value ...

Page 95: ... value EV1 high limit alarm value and EV1 alarm hysteresis respectively For EV2 substitute EV1 with EV2 EV1 indicator lights when Event output 1 terminals 3 and 4 are ON and goes off when their output terminals 3 and 4 are OFF EV2 indicator lights when Event output 2 terminals 5 and 6 are ON and goes off when their output terminals 5 and 6 are OFF KT8R KT9R Event output 1 terminal numbers 17 18 Ev...

Page 96: ...rformed according to deviation Cycle action is performed according to deviation Control action Heating P band Cooling P band Cooling control Relay contact output OUT1 Non contact voltage output OUT1 Direct current output OUT1 Unlit Lit Heating control 20 to 4 mA DC 10 4 OUT2 Heating Cooling Control Action Turns ON lit or OFF unlit Represents Heating control action Represents Cooling control action...

Page 97: ...on Cycle action is performed according to deviation Cycle action is performed according to deviation 20 to 4 mA DC Changes continuously according to deviation Cycle action is performed according to deviation Heating control Cooling Control Heating P band Cooling P band Dead band Lit Lit Unlit Indicator O2 Relay contact output OUT2 Direct current output OUT1 Non contact voltage output OUT1 Relay co...

Page 98: ...trol Cooling control Cooling P band Overlap band Cycle action is performed according to deviation Cycle action is performed according to deviation Changes continously according to deviation 20 to 4 mA DC 20 mA DC Cycle action is performed according to deviation Lit Unlit Lit Unlit Indicator O2 Relay contact output OUT2 Direct current output OUT1 Non contact voltage output OUT1 Relay contact output...

Page 99: ...ed scale Scaling and decimal point place selection are possible Thermocouple K J R S B E T N PL C W Re5 26 External resistance 100 max However for B input External resistance 40 max RTD Pt100 JPt100 3 wire type Allowable input lead wire resistance 10 max per wire Direct current 0 to 20 mA DC 4 to 20 mA DC Input impedance 50 Allowable input current 50 mA max 0 to 1 V DC Input impedance 1 M min Allo...

Page 100: ...Character size 14 x 7 mm H x W Indicates Step number Program control 7 segment Green LED display KT8R Character size 14 x 5 8 mm H x W STEP Display KT8R KT9R KT9R Character size 14 x 7 mm H x W O1 Green Lit when control output OUT1 is ON For direct current output type flashes corresponding to the MV in 125 ms cycles O2 Yellow Lit when control output OUT2 is ON When Heating Cooling control relay co...

Page 101: ...pan 1 digit Direct current DC voltage Within 0 2 of each input span 1 digit Effect of ambient temperature Within 50 ppm of each input span Input sampling period 125 ms Time accuracy Within 1 0 of setting time Control Performance Control action PID control with AT function PI control When derivative time is set to 0 PD control with Auto reset Manual reset function When integral time is set to 0 P c...

Page 102: ... Low limit range alarm High Low limit range independent alarm Process high alarm Process low alarm High limit with standby alarm Low limit with standby alarm High Low limits with standby alarm High Low limits with standby independent alarm Energized De energized action are applied to the above alarms totaling 24 alarm types No alarm action can also be selected Action ON OFF action Hysteresis Therm...

Page 103: ...tage inputs 100 0 Direct Reverse action Direct control action EV1 EV2 alarm value 0 Enabled Disabled Disabled EV1 EV2 alarm value 0 or Input range low limit value Scaling low limit value EV1 EV2 high limit alarm value 0 or Input range low limit value Scaling low limit value EV1 EV2 alarm hysteresis 1 0 EV1 EV2 alarm delay time 0 EV1 EV2 alarm Energized De energized Energized Loop break alarm time ...

Page 104: ...minal and power terminal 1 5 kV AC for 1 minute Power consumption 100 to 240 V AC Approx 8 VA max 11VA max when EV2 and Serial communication are added 24 V AC Approx 5 VA max 8 VA max when EV2 and Serial communication are added 24 V DC Approx 5 W max 8 W max when EV2 and Serial communication are added 24 V AC DC can be specified only for the KT4R model Phone 800 894 0412 Fax 888 723 4773 Web www c...

Page 105: ...djusted it approaches the new SV by the preset rate of change Set SV rise rate and SV fall rate respectively SV Rise Fall rate start type When control output is turned from OFF to ON or switched from Manual to Automatic control SV start or PV start can be selected for SV rise rate or fall rate action Program control 1 pattern 9 steps Power failure countermeasure The setting data is backed up in th...

Page 106: ...r Loop break alarm is selected in Event output EV1 EV2 allocation Event output will be turned ON under the alarm active conditions In Program control Burnout is enabled even in standby program control waiting mode Output status when input errors occur can be used only for controllers using Direct current input and voltage input and Direct current output For manual control the preset MV is output O...

Page 107: ...OUT1 integral time OUT2 derivative time Same as OUT1 derivative time OUT2 proportional cycle 0 5 or 1 or 120 seconds Overlap Dead band setting range Thermocouple RTD inputs 200 0 to 200 0 DC voltage current inputs 2000 to 2000 The placement of the decimal point follows the selection OUT2 ON OFF hysteresis Thermocouple RTD inputs 0 1 to 1000 0 DC voltage current inputs 1 to 10000 The placement of t...

Page 108: ... 9600 19200 38400 bps Selectable by keypad Data bit Parity 7 bits 8 bits Even Odd No parity Selectable by keypad Stop bit 1 bit 2 bits Selectable by keypad Communication protocol MEWTOCOL MODBUS ASCII MODBUS RTU Selectable by keypad Data format Communication protocol MEWTOCOL MODBUS ASCII MODBUS RTU Start bit 1 1 1 Data bit 7 7 or 8 8 Parity Yes Even Yes Even Odd No parity Yes Even Odd No parity S...

Page 109: ... Indication range and Control range Check the input signal source Burnout of thermocouple RTD or disconnection of DC voltage 0 to 1 V DC Replace each sensor How to check whether the sensor is burnt out Thermocouple If the input terminals of the instrument are shorted and if a value around room temperature is indicated the instrument is likely to be operating normally however the sensor may be burn...

Page 110: ...gnal wire to the terminals of this instrument securely and are alternately indicated in the PV Display Check if polarity of thermo couple or compensating lead wire is correct Check whether codes A B B of RTD agree with the instrument terminals Wire them correctly is indicated in the PV Display Hardware malfunction Contact our agency or us nothing or PV is indicated in the PV Display Control output...

Page 111: ...mally however the input signal wire may be disconnected Direct current 0 to 20 mA DC If the input to the input terminal of this controller is 4 mA DC and if a value converted value from scaling high low limit setting corresponding to 4 mA DC is indicated the controller is likely to be operating normally however the input signal wire may be disconnected The PV Display keeps indicating the value set...

Page 112: ... the sensor Check whether the sensor or control output terminals are securely mounted to the instrument input terminals Ensure that the sensor or control output terminals are mounted to the instrument input terminals securely Temperature does not rise Check whether the wiring of sensor or control output terminals is correct Wire them correctly The control output remains in an ON status OUT1 or OUT...

Page 113: ...ent inputs PV has dropped below Input range low limit value Scaling low limit value for DC voltage current inputs Input burnout or disconnection Input value is outside of the Indication range and control range Hardware malfunction AT or AT on startup has not been completed even if approx 4 hours have elapsed since AT or AT on startup started For AT on startup PV slope and delay time cannot be meas...

Page 114: ...the SV Display indicates setting item value Character Indicated Item Name MV MV Decimal point flashes Remaining time Remaining time is indicated When Program control is performing Step number Current step number indicated When Program control is performing KT4R to Phone 800 894 0412 Fax 888 723 4773 Web www clrwtr com Email info clrwtr com ...

Page 115: ...0 JPt100 328 0 to 932 0 Pt100 200 to 850 Pt100 328 to 1562 JPt100 200 to 500 JPt100 328 to 932 4 to 20 mA DC 2000 to 10000 0 to 20 mA DC 2000 to 10000 0 to 1 V DC 2000 to 10000 0 to 5 V DC 2000 to 10000 1 to 5 V DC 2000 to 10000 0 to 10 V DC 2000 to 10000 Scaling high limit Setting range Scaling low limit value to input range high limit value DC voltage current inputs 2000 to 10000 1 Scaling low l...

Page 116: ... 2 Low limit alarm Input span to Input span 1 2 High Low limits alarm 0 to Input span 1 2 High Low limits independent alarm 0 to Input span 1 2 High Low limit range alarm 0 to Input span 1 2 High Low limit range independent alarm 0 to Input span 1 2 Process high alarm Input range low limit to Input range high limit 1 3 Process low alarm Input range low limit to Input range high limit 1 3 High limi...

Page 117: ...imits independent alarm Alarm output High Low limit range alarm Alarm output High Low limit range independent alarm Alarm output Process high alarm Alarm output Process low alarm Alarm output High limit with standby alarm Alarm output Low limit with standby alarm Alarm output High Low limits with standby alarm Alarm output High Low limits with standby independent alarm Loop break alarm output Time...

Page 118: ...Setting range Same as those of EV2 alarm value EV2 alarm hysteresis Setting range 0 1 to 1000 0 DC voltage current inputs 1 to 10000 1 EV2 alarm delay time Setting range 0 to 10000 seconds EV2 alarm Energized De energized Energized De energized TS2 output step number Setting range 1 to 9 TS2 OFF time Setting range 00 00 to 99 59 4 TS2 ON time Setting range 00 00 to 99 59 4 Loop break alarm time Se...

Page 119: ...o Converted value of 20 of the input span DC voltage current inputs 0 to Converted value of 20 of scaling span 1 SV4 Setting range Scaling low limit to Scaling high limit 1 Step 4 time Setting range or 00 00 to 99 59 Step 4 wait value Setting range 0 to Converted value of 20 of the input span DC voltage current inputs 0 to Converted value of 20 of scaling span 1 Step 5 SV Setting range Scaling low...

Page 120: ...p 8 time Setting range or 00 00 to 99 59 Step 8 wait value Setting range 0 to Converted value of 20 of the input span DC voltage current inputs 0 to Converted value of 20 of scaling span 1 Step 9 SV Setting range Scaling low limit to Scaling high limit 1 Step 9 time Setting range or 00 00 to 99 59 Step 9 wait value Setting range 0 to Converted value of 20 of the input span DC voltage current input...

Page 121: ...000 0 DC voltage current inputs 1 to 10000 1 OUT1 high limit Setting range OUT1 low limit value to 100 Direct current output type OUT1 low limit value to 105 OUT1 low limit Setting range 0 to OUT1 high limit value Direct current output type 5 to OUT1 high limit value OUT1 rate of change Setting range 0 to 100 second OUT2 cooling method Air cooling linear characteristics Oil cooling 1 5th power of ...

Page 122: ...t range high limit 1 3 High limit with standby alarm Input span to Input span 1 2 Low limit with standby alarm Input span to Input span 1 2 High Low limits with standby 0 to Input span 1 2 High Low limits with standby independent alarm 0 to Input span 1 2 EV1 high limit alarm value Setting range Same as those of EV1 alarm value EV2 alarm value Setting range Same as those of EV1 alarm value EV2 hig...

Page 123: ...put type Controller Converter can be changed temporarily via software communication However if power is turned ON again the set values revert to the values before Lock 3 4 or 5 was selected Event output EV1 allocation Event Output Allocation Table No event Alarm output High limit alarm Alarm output Low limit alarm Alarm output High Low limits alarm Alarm output High Low limits independent alarm Al...

Page 124: ...alarm Input range low limit to Input range high limit 1 3 High limit with standby alarm Input span to Input span 1 2 Low limit with standby alarm Input span to Input span 1 2 High Low limits with standby alarm 0 to Input span 1 2 High Low limits with standby independent alarm 0 to Input span 1 2 EV1 high limit alarm value Setting range Same as those of EV1 alarm value 1 The placement of the decima...

Page 125: ...imits independent alarm Alarm output High Low limit range alarm Alarm output High Low limit range independent alarm Alarm output Process high alarm Alarm output Process low alarm Alarm output High limit with standby alarm Alarm output Low limit with standby alarm Alarm output High Low limits with standby alarm Alarm output High Low limits with standby independent alarm Loop break alarm output Time...

Page 126: ...eresis Setting range 0 1 to 1000 0 DC voltage current inputs 1 to 10000 1 EV2 alarm delay time Setting range 0 to 10000 seconds EV2 alarm Energized De energized Energized De energized TS2 output step number Setting range 1 to 9 TS2 OFF time Setting range 00 00 to 99 59 4 TS2 ON time Setting range 00 00 to 99 59 4 Sensor correction coefficient Setting range 10 000 to 10 000 Sensor correction Settin...

Page 127: ...s 19200 bps 38400 bps Data bit Parity 8 bits No parity 7 bits No parity 8 bits Even 7 bits Even 8 bits Odd 7 bits Odd Stop bit 1 bit 2 bits Response delay time Setting range 0 to 1000 ms 1 The placement of the decimal point follows the selection Phone 800 894 0412 Fax 888 723 4773 Web www clrwtr com Email info clrwtr com ...

Page 128: ...to 1000 0 min min DC voltage current inputs 0 to 10000 min SV fall rate Setting range 0 to10000 min min Thermocouple RTD inputs with a decimal point 0 0 to 1000 0 min min DC voltage current inputs 0 to 10000 min Indication when control output OFF OFF indication No indication PV indication PV indication Any Alarm active AT bias Setting range 0 to 50 0 to 100 or 0 0 to 50 0 0 0 to 100 0 AT gain Sett...

Page 129: ... Setting Range Indication time Setting range 00 00 to 60 00 Minutes Seconds When set to 00 00 Displays remain ON Controller Converter function Controller Converter Phone 800 894 0412 Fax 888 723 4773 Web www clrwtr com Email info clrwtr com ...

Page 130: ...ates factory default value Characters Factory Default Setting Item Setting Range Control method PID control 2DOF PID control Proportional gain 2DOF coefficient α 0 00 to 1 00 Integral 2DOF coefficient β 0 00 to 10 00 Phone 800 894 0412 Fax 888 723 4773 Web www clrwtr com Email info clrwtr com ...

Page 131: ... 58 speed 11 6 AT bias B 45 70 83 TS1 ON time Remaining time EV2 high limit Data bit Parity EV1 high limit I Remaining time 5 OUT1 low limit alarm value 59 12 6 71 AT gain Auto Manual after alarm value C 46 84 power interruption Current step Loop break alarm Stop bit 13 6 21 87 EV1 alarm Step number OUT1 time 60 72 Output status when Hysteresis D number 5 6 rate of change input errors occur Indica...

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