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ELEKTRONISCHE REGELUNGEN GMBH

Technical Manual

Dual-Setpoint and PI-Controller for

Temperature-, Pressure or Humidity

6)4N $

Software Version from 040603

Nr. 5311032-03/07 E

Usable as: Temperature-, Humidity-,

Pressure- or Cold Storage Controller

with relay outputs

Operation Modes: Double Single

Setpoint, Dual Setpoint, Proportional-/

PI-Controller, Step Controller,

Setpoint shift by 2

sensor,

Cold Storage Control with Cyclic

Defrost

Output 0-10VDC delivers control

deviation or an actual value image

Please note Safety

Instructions !

TAR

1260

TAR

3260

TAR

5260

TAR 19260

Limit value alarm, Alarm relay

Inputs for PTC/Pt1000 and 4...20 mA

for any 2-wire-transmitters

2. setpoint by Digital Input

Minimum Stop-time

RS-485-Interface

4 different housings

Summary of Contents for TAR 1260

Page 1: ... Double Single Setpoint Dual Setpoint Proportional PI Controller Step Controller Setpoint shift by 2nd sensor Cold Storage Control with Cyclic Defrost l Output 0 10VDC delivers control deviation or an actual value image Please note Safety Instructions TAR 1260 TAR 3260 TAR 5260 TAR 19260 l Limit value alarm Alarm relay l Inputs for PTC Pt1000 and 4 20 mA for any 2 wire transmitters l 2 setpoint by...

Page 2: ...e in equipment or systems that are intended to be used under such circumstances that may affect human life Forapplicationsrequiringextremelyhighreliability please contact the manufacturer first Electrical installation and putting into service must be done from authorized personnel Please note the local safety instructions Before installation Check the limits of the controller and your application ...

Page 3: ...N in op mode 4 Defrost runs 3 All TAR versions are marked in the same way Unlock Keys Topreventun authorizedpersonsfromeditingparametervalues there is a locking function which allows only the most important parameters to be changed at any time All other parameters must be unlocked beforehand This means that at parameter P43 a certain value is to be set see parameter listing Press key P parameter n...

Page 4: ...h low sensor error 3 activated if P02 is too high low sensor error 4 activated P02 is too high low sensor error P10 x x x x 88 Highest with P03 resp P04adjustable setpoint 50 C 100 300 C P11 x x x x 88 Lowest with P03 resp P04 adjustable setpoint 50 C 100 P10 C P12 x x x x 88 Hysteresis of Setpoint 1 relay 1 2 0 2 20 P13 x x x x 88 Hysteresis of Setpoint 2 relay 2 2 0 2 20 P14 x x x x 70 Operation...

Page 5: ... 0 P31 x x x x 88 Alarm delay 5 1 99 min P32 x x x x 88 Upper alarm limit Relative related to the active 0 300 potentially shifted setpoint 1 P33 x x x x 88 Lower alarm limit Absolute value 100 100 300 P34 x x x x 88 Digital Input 1 OK 1 0 0 input disabled 1 Night setpoint 2 External Alarm 3 Unit OFF P35 x x x x 88 Delay time for Digital Input OK 1 2 0 99 min P36 x x x x 88 Analog output 10V DC at...

Page 6: ...air flow defrost The 4 20 mA input is deactivated Actual value display status display With temperature sensors Temperatures can be displayed in C or F selected by parameter P26 sensor type switch The resolution is 0 1 C or 0 2 F While operating with temperature sensors P01 shows the actual value of sensor 1 You also come back to this display at P01 if another parameter is selected and no key is pr...

Page 7: ...y is activated active or de activated passive if an alarm occurs Minimium idle time If a relay has been switched OFF it can be activated first after timer P15 is run down If the switching characteristic is set to cycling this function is de activated Parameters P23 and P24 show the remaining time until the relays will switch ON again Example for a cycling heater Switching char P07 4 Setpoint 1 P03...

Page 8: ...trollers can be networked via their built inRS 485 interface Thisnetworkcanbecontrolled by a host unit Normally this host is a PC with a qualified software which allows remote control of units and recording of all parameters Because all units are connected parallel on the data cable every unit has its own network address P42 to ensure a specific communication The communication speed is fixed by P4...

Page 9: ...t setpoint P03 shift Example P36 10 C P37 10 C P39 3 P03 15 C no current shift Output 0V at P03 P36 25 C voltages 10V at P03 P37 5 C Example Actual Value Image You have a remote display or similar which shows 50 C at 0V input voltage and 50 C at 10V DC P37 50 P36 10 P39 must be 1 Example Proportional Controller You want to control any device with 0 10V input depending on pressure You want it to be...

Page 10: ... 2 Basic settings P14 2 P07 1 P08 1 P26 1 4 2 stage pressure controller Basic settings P14 2 P07 1 P08 1 P26 5 P29 P30 depends on transmitter Moisturize de humidifying basic settings P14 2 P07 1 P08 3 P26 5 P29 100 P30 0 Temp Feuchte Druckregler Temp Hum Press Control 70 2 76 5 9 Alarm K4 F 2 11 12 24V AC DC F 1 12 13 10 14 15 4 20mA 7 8 6 16 17 18 19 OK1 12 47 56 2 2 4 1 2 3 20 21 DO NDO 22 23 24...

Page 11: ...V D C 4 20 mA IN 33 32 sensor 1 sensor 2 37 35 36 38 DG x xx 29 10 relay K2 AC 3 2 1 5 4 mains TAR 3260 7 6 8 9 relay K1 24 22 21 20 23 26 25 D O DC 27 28 0 10V DC RS 485 sensor 1 sensor 2 4 20 mA IN 15 11 12 14 13 17 16 N L 19 18 relay K4 alarm OK 1 34 N D O 30 31 33 32 36 35 38 37 29 10 relay K2 DC 5 2 1 3 4 TAR 3260 mains 7 6 8 9 relay K1 AC 24 21 20 22 23 26 25 27 28 D O 0 10V DC sensor 1 sens...

Page 12: ...5 28 29 30 20V DC f Geber N PE L 1 2 5 6 4 3 8 7 9 10 11 P E 4 20 mA 0 10V RS 485 N D O D O mains relay K1 relay K2 16 22 17 18 21 20 19 23 24 26 25 5 1 2 3 4 0 10V 15 32VDC 4 20mA 13 12 15 14 N OK 1 OK 2 relay K4 alarm 28 29 30 N PE 14 29 L 1 13 2 5 6 4 3 8 7 9 10 12 11 P E 4 20 mA 0 10V RS 485 N D O D O N OK 1 20V DC f transmitter relay K1 relay K2 relay K4 alarm mains 16 22 17 18 21 20 19 23 24...

Page 13: ...2 sensor 1 16 sensor 2 18 32 RS 485 30 26 28 24 22 20 DO NDO F2 13 19 18 4 20mA 20 24 25 relay 4 alarm z 14 OK2 10 12 8 15 6 2 4 OK1 N 1 PE 14 terminal 0 10V DC F1 4 2 22 23 20VDC 17 26 28 32 30 21 22 24 16 8 4 5 10 14 16 20 18 12 11 12 7 6 6 3 relay 1 relay 2 2 d N L terminal 4 PE 22 20 19 26 28 32 RS 485 30 DO NDO 24 25 24 F2 18 4 20mA Vers Signal 8 15 10 14 16 20 18 13 OK2 12 6 OK1 14 relay 4 a...

Page 14: ...point relay K2 P05 1 setpoints are absolute values P06 0 no setpoint shift P07 1 relay K1 will be activated by rising humidity de hum P08 3 relay K2 will be activated by falling humidity hum P10 100 P11 0 P12 2 hysteresis for de humidifying relay 2 P13 2 hysteresis for moistening relay 2 P29 100 display value with 20 mA current input P30 0 display value with 4 mA current input P34 0 Digital input ...

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