Pixsys DRR 245 Start Manual Download Page 4

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10 Serial Communication ................................................................................................................ 26
11 Enter Configuration parameters .............................................................................................. 32

11.1 Loading default values ................................................................................................... 32

12 Table of configuration parameters .......................................................................................... 33

13 Alarm Intervention Modes ......................................................................................................... 48

13.a Absolute Alarm or Threshold Alarm (

a. AL.

selection) ........................................ 48

13.b Absolute Alarm or Threshold Alarm Referring to Setpoint Command (

a.c.AL.

selection) ............................................................................................................................ 49

13.c Band Alarm (

b. AL.

selection) ...................................................................................... 50

13.d Upper Deviation Alarm (

H.d.AL.

selection) ................................................................51

13.e Lower Deviation Alarm (

L.d.AL.

selection) ............................................................... 52

14 Table of Anomaly Signals ........................................................................................................... 53
15 Configuration EASY-UP ............................................................................................................... 54

Summary of Contents for DRR 245

Page 1: ...Start guide DRR245 Controller...

Page 2: ......

Page 3: ...A Volt output 14 6 1 h Current transformer input 14 6 1 i Digital Input 1 14 6 1 j Digital Input 2 14 7 Display and Key Functions 15 7 1 Numeric Indicators Display 15 7 2 Meaning of Status Lights Led...

Page 4: ...vention Modes 48 13 a Absolute Alarm or Threshold Alarm a AL selection 48 13 b Absolute Alarm or Threshold Alarm Referring to Setpoint Command a c AL selection 49 13 c Band Alarm b AL selection 50 13...

Page 5: ......

Page 6: ...on is further simplified by the Memory cards which are equipped with internal battery and therefore don t require cabling to power the controller 2 Safety guide lines Read carefully the safety guideli...

Page 7: ...f exstinguishing Weight 165 g 4 2 Hardware data Analogue imput AN1 Configurable via software Input Thermocouple type K S R J Automatic compensation of cold junction from from 0 C to 50 C Thermoresista...

Page 8: ...ts 0 2 F s 4 3 Software data Regulation algorithms ON OFF with hysteresis P P I P I D P D with proportional time Proportional band 0 9999 C or F Integral time 0 0 999 9 sec 0 excludes integral functio...

Page 9: ...ion Extractable terminal blocks Morsettiere Estraibili 72 mm 90 mm 64 mm Memory Card Optional Cod Memory 2100 30 002 Memory Card Optional with battery con batteria Cod Memory 2100 30 003 Din rail moun...

Page 10: ...es in an industrial environment please notice the following safety guidelines Separate control lines from the power wires Avoid the proximity of remote control switches electromagnetic meters powerful...

Page 11: ...d be grounded at one side only 13 14 15 AI1 PT NI100 Shield Schermo Rosso Red Bianco White Rosso Red For thermoresistances PT100 NI100 For the three wire connection use wires with the same section For...

Page 12: ...r signals 0 4 20 mA with three wire sensor Comply with polarity A Sensor output B Sensor ground C Sensor power supply 12Vdc 30mA Externalsupply Alimentazioneesterna P 0 100mbar Pmax 3bar T 0 70 C OUT...

Page 13: ...ay Q1 Q2 output Q1 5A 230V 1 2 3 6 4 5 Q2 5A 230V Capacity 5 A 250 V for resistive loads 105 operations 20 2 A 250 Vac cos 0 3 105 operations 50 20 10 5 0 1 2 3 4 Contact load current A 5 Service life...

Page 14: ...process or setpoint Parameter retr Short circuit pins 9 and 10 as in the figure to use linear output in Volt 6 1 h Current transformer input 18 19 TA Input 50mA for amperometric transformer Sampling t...

Page 15: ...he configuration phase it displays the parameter value being inserted 7 2 Meaning of Status Lights Led 3 C1 C2 ON when the output command is on C1 with relay SSR mA Volt command or C1 open and C2 clos...

Page 16: ...etpoint 10 Allows to display the alarm setpoint and runs the autotuning function Allows to vary the configuration parameters 8 Controller Functions 8 1 Modifying Main Setpoint and Alarm Setpoint Value...

Page 17: ...lates new P I D parameters is determined by the setpoint value minus the Set Deviation Tune see parameter 58 S D tu To exit Tuning and keep P I D values unchanged press key until display 1 shows the w...

Page 18: ...manual functioning as well as the previous output percentage value will be maintained at restarting If the sensor breaks during automatic functioning the controller moves to manual mode while maintai...

Page 19: ...S S cY Selecting S S cY Soft Start Cycle the controller will operate as per the first selection Pr cy but with two important variations If at starting the process is lower than SET1 the device regula...

Page 20: ...uita With the controller not connected to power supply The memory card is equipped with an internal battery with an autonomy of about 1000 uses 2032 button battery replaceable Insert the memory card a...

Page 21: ...if you set u OSt the virtual zero remains fixed once tuned To enable the LATCH ON function select chosen configuration for parameter LAtc2 For the calibration procedure refer to the following table Pr...

Page 22: ...It is possible to associate the alarm with a relay by setting the parameter AL 1 AL 2as L b a If a remote control switch or SSR remains closed controller signals the fault by showing L b a c on displa...

Page 23: ...e modified any time pressing key Parameter 61 dGt i NB Settings on this parameter are available only if cont or pr cY are selected on parameter 59 op mo st st Start Stop operating on digital input the...

Page 24: ...ng P I D are the following ex action associated to alarm 1 AL 1 cooLAlarm 1 selection Cooling P b M Proportional band multiplier ou d b Overlapping Dead band co t c Cooling time cycle Parameter p b m...

Page 25: ...VE SPV PV ACTIVE ACTIVE 3 ACTIVE ACTIVE SPV PV x COOL x COOL x COOL 0 0 0 HEAT HEAT HEAT COMMAND OUTPUT HEAT ALARM OUTPUT COOL COMMAND OUTPUT HEAT ALARM OUTPUT COOL COMMAND OUTPUT HEAT ALARM OUTPUT CO...

Page 26: ...ponse is expected DRR245 can introduce a delay in milliseconds in the response to the master request This delay must be set on parameter 72 se de Each parameter change is saved by the controller on EE...

Page 27: ...for temperature sensors digits for linear sensors RO 1001 Setpoint 1 R W EEPROM 1002 Setpoint 2 R W EEPROM 1003 Setpoint 3 R W EEPROM 1004 Setpoint 4 R W EEPROM 1005 Alarm 1 R W EEPROM 1006 Alarm 2 R...

Page 28: ...data error RO 0 1015 Cold junction temperature degrees tenths RO 1016 Start Stop 0 Controller in STOP 1 Controller in START R W 0 1017 Lock conversion ON OFF 0 Lock conversion off 1 Lock conversion on...

Page 29: ...ion R W EEPROM 1104 Setpoint 4 with decimal point selection R W EEPROM 1105 Alarm 1 with decimal point selection R W EEPROM 1106 Alarm 2 with decimal point selection R W EEPROM 1108 Gradient Setpoint...

Page 30: ...display 2 ascii R W 0 3014 Sixth word display 2 ascii R W 0 3015 Seventh word display 2 ascii R W 0 3016 Eight word display 2 ascii R W 0 3017 Word LED Bit 0 LED C1 Bit 1 LED C2 Bit 2 LED A1 Bit 3 LED...

Page 31: ...02 Parameter 2 R W EEPROM 4072 Parameter 72 R W EEPROM If value is 0 the control is disabled If different from 0 it is the max time which can elapse between two pollings before the controller goes off...

Page 32: ...crease or decrease displayed value by pressing and an arrow key Enter new data which will be saved on releasing the keys To change another parameter return to point 4 6 cd simultaneously End of config...

Page 33: ...for using process and setpoint retransmis sion function with Volt mA output c o2 Command on relay output Q2 c SSr Command in tension for SSR3 c uAL Servo valve command with open loop c 4 20 4 20 mA c...

Page 34: ...Pts Pt500 100 C 600 C Pt 1k Pt1000 100 C 600 C 0 10 0 10 Volt 0 20 0 20 mA 4 20 4 20 mA 0 40 0 40 mVolt Pot 1 Potentiometer max 6 Kohm Par 9 pag 21 Pot 2 Potentiometer max 150 Kohm Par 9 pag 21 t A 50...

Page 35: ...tomatic setting of limits for linear inputs and potent Par 9 pag 21 dis Disabled Default std Standard u 0st Virtual zero stored u 0in Virtual zero initialized dYn L Allows to surpass lower and upper l...

Page 36: ...f contact for command output in case of error c o Open contact Default c c Closed contact 14 c Ld Command Led State of the OUT1 led corresponding to the relevant contact c o ON with open contact c c O...

Page 37: ...Time Process inertia in seconds 0 0 999 9 seconds 0 integral disabled Default 0 20 t d Derivative Time Normally of integral time 0 0 999 9 seconds 0 derivative disabled Default 0 21 t c Cycle Time Cyc...

Page 38: ...ntact and intervention type n o 5 N O start Normally open active at start n c 5 N C start Normally closed active at start n o t N O threshold Normally open active on reaching alarm2 p 55 n c t N C thr...

Page 39: ...lated to AL2 Par 13 pag 48 dis Disabled Default A AL Absolute alarm referring to process b AL Band alarm H d AL Upper deviation alarm L d AL Lower deviation alarm A c AL Absolute alarm referring to co...

Page 40: ...ding to relative contact c o ON with open contact c c ON with closed contact Default 36 a 2 HY Alarm 2 Hysteresis 999 999 digit1 p 55 degrees tenths for temperature sensors Default 0 0 37 a 2 d e Alar...

Page 41: ...r Air Default oiL Oil H2o Water 51 p b m Proportional Band Multiplier Proportional band multiplier Proportional band for cooling action is given by parameter 18 multiplied for this parameter 1 00 5 00...

Page 42: ...s m 11 Samples Mean 12 s m 12 Samples Mean 13 s m 13 Samples Mean 14 s m 14 Samples Mean 15 s m 15 Samples Mean 55 c frn Conversion Frequency Sampling frequency of analogue digital converter NB increa...

Page 43: ...an 10 s m 10 Samples Mean Maximum slow down of display update nuLL Disabled without pitchfork f o 2 First order filter 57 tune Tune Tuning type selection Par 8 2 pag 16 dis Disabled Default Auto Autom...

Page 44: ...60 au ma Automatic Manual Enable automatic manual selection Par 8 6 pag 18 dis Disabled Default En Enabled En St Enabled with memory 61 dGt i Digital Input Digital input functioning P59 selection must...

Page 45: ...ising gradient and maintenance time from user menu when pre programmed cycle is operating dis Disabled Default Grad Gradient ma ti Maintenance time ALL Both gradient and maintenance time 65 ui tY Visu...

Page 46: ...uo a 1 Volt alarm 1 setpoint ma a 1 mA alarm 1 setpoint uo a 2 Volt alarm 2 setpoint ma a 2 mA alarm 2 setpoint uo t a Volt T A ma t a mA T A 68 Lo L r Lower Limit Retransmission Output V mA retransm...

Page 47: ...ult 254 72 se de Serial Delay Select serial delay 0 100 milliseconds Default 20 73 L L o p Lower Limit Output Percentage Selects min value for command output percentage 0 100 Default 0 Ex with c out s...

Page 48: ...and hysteresis value greater than 0 par 28 A 1 HY 0 N B 2 Alarm Spv Off On On Off Hysteresis parameter 0 Time Alarm output Absolute alarm with controller in heating functioning par 11 Act t selected H...

Page 49: ...Absolute Alarm or Threshold Alarm Referring to Setpoint Command a c AL selection 1 Off On Off Time Alarm Spv Hysteresis parameter 0 Alarm output Comand Spv Absolute alarm refers to the command set wit...

Page 50: ...nd alarm hysteresis value greater than 0 par 28 A 1 HY 0 N B 2 Pv Off Off Off On On On Hysteresis parameter 0 Hysteresis parameter 0 Time Alarm output Comand Spv Band alarm hysteresis value less than...

Page 51: ...mand Spv Upper deviation alarm value of alarm setpoint greater than 0 and hysteresis value greater than 0 par 28 A 1 HY 0 N B 2 Comand Spv Alarm Spv Off Off On On Hysteresis parameter 0 Time Alarm out...

Page 52: ...1 HY 0 N B 2 Pv Comand Spv Alarm Spv Off Off On On Hysteresis parameter 0 Time Alarm output Comand Spv Comand Spv Comand Spv Comand Spv Alarm Spv Alarm Spv Lower deviation alarm value of alarm setpoi...

Page 53: ...table below Cause whattodo E 01 SYS E Error in EEPROM cell programming Call Assistance E 02 SYS E Cold junction sensor fault or room temperature outside of allowed limits Call Assistance E 04 SYS E In...

Page 54: ...one single step By means of the code listed in the data sheet enclosed to the sensor or actuator SSR motorized valve etc the EASY UP coding will set the relevant main parameters on the controllers ex...

Page 55: ...ates 1 Display of decimal point depends on setting of parameter sen and parameter d p 2 On activation the output is inhibited if the controller is in alarm mode Activates only if alarm condition reapp...

Page 56: ...56 DRR245 User manual...

Page 57: ...e Command State Error 36 14 c Ld Command Led 36 15 c HY Command Hysteresis 36 16 c de Command Delay 36 17 c s p Command Setpoint Protection 37 18 p b Proportional Band 37 19 t i Integral Time 37 20 t...

Page 58: ...Cycle Time 41 54 c fLt Conversion Filter 42 55 c frn Conversion Frequency 42 56 u FLt Visualization Filter 43 57 tune Tune 43 58 s d tu Setpoint Deviation Tune 43 59 op mo Operating Mode 44 60 au ma A...

Page 59: ...before using connecting the device Prima di utilizzare il dispositivo leggere con attenzione le informazioni di sicurezza e settaggio contenute in questo manuale PIXSYS s r l www pixsys net sales pix...

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