background image

ZIEHL   industrie 

– elektronik  GmbH  + Co KG 

Daimlerstraße 13, D 

– 74523 Schwäbisch Hall 

+ 49 791 504-0,   [email protected],  www.ziehl.de 

Temperature Relays and MINIKA®, Mains Monitoring, Digital Panelmeters MINIPAN®, Switching Relays and Controls 

Operating Instructions TR1200 

updated: 130215 Ba/Fz 

from Firmware: -02

 

TR1200 

12320-0702-03 

Page

 

1 / 20 

www.ziehl.de 

- Pt 100 thermostat with 12 sensor ports and Interface RS485

--- Archive document---

Summary of Contents for TR1200

Page 1: ... www ziehl de Temperature Relays and MINIKA Mains Monitoring Digital Panelmeters MINIPAN Switching Relays and Controls Operating Instructions TR1200 updated 130215 Ba Fz from Firmware 02 TR1200 12320 0702 03 Page 1 20 www ziehl de Pt 100 thermostat with 12 sensor ports and Interface RS485 Archive document ...

Page 2: ...enu mode last decimal point on 8 8 5 Configuration mode last decimal point flashes 9 8 6 2 wire technique line resistance compensation 9 8 7 Configuring sensors 9 8 8 Configuring the relay 10 8 9 Configuring the RS485 interface 10 8 10 Simulation 11 8 11 Code lock 11 8 12 Possible indications in display 12 9 Factory settings and software version 13 10 Maintenance and repair 13 11 Trouble shooting ...

Page 3: ...ce measured temperature values can be issued i e for remote control or further evaluation One error relay monitors sensor failures und signals general malfunctions 2 Overview of functions 3 digit temperature display 12 inputs for temperature sensors 1 12 sensors can be connected Pt 100 thermostats with 2 or 3 wire connection 1 Error relay potential free change over contact RS485 Interface ZIEHL st...

Page 4: ... flashes Parameter mode 5 LED error red OFF normal operation Illuminated with 8Er18 8Er28 8Er88 or 8Er98 Sensor error malfunction invalid parameter 6 Button Up Down display mode normal operation Press briefly Change into the menu mode see Operating instructions Point 8 4 Press for 2s Displays the stored MAX value Up MIN value Down press also button Set for 2s to erase the stored value 7 Button Set...

Page 5: ...iar with installation start and use and who have appropriate qualification corresponding to their function They must observe the contents of the instructions manual the information which are written on the equipment and the relevant security instructions for the setting up and the use of electrical units The equipments are built according to DIN EN and checked and leave the plant according to secu...

Page 6: ...ake this into consideration during configuration RS485 connection Use RS485 Interface only with shielded wires Large cable lengths may shift the potential ground and the transmission can be disturbed Corrective measures can be galvanic separation or an additional ground wire Max allowed cable length is 1000m 6 Installation The device can be mounted Distribution board or switchgear cabinet on 35 mm...

Page 7: ...r S 1 S12 S12 0 99 9 3 L nc Cod On off rel rel r A Adr bus 0 96 bdr baud 48 96 192 par Eve Odd no Adr 1 247 Prt Mod 485 7 Connection diagram 8 Commissioning 8 1 Control chart unit Up Down together resets values to Zero Code Reset press 2 s Set when switching on supply voltage Pin 504 Error Code EE under range EEE over range Er1 short circuit sensor Er2 interruption sensor Er8 Internal device error...

Page 8: ...ast decimal point off In the display mode the TR1200 is in its normal state here the temperature of the selected sensor is displayed In addition the error codes e g 8er18 are also displayed Function key Set Reset Press briefly Switches the sensor over Press for 10 s Displays the software version e g 80008 Function key Up Down Press briefly Changes into the menu mode Press for 2 s Displays MAX and ...

Page 9: ...essed while setting a value the speed of the change in the display is accelerated 8 6 2 wire technique line resistance compensation Connect the sensor at terminals xT1 and xT3 xT2 has to be open To compensate the line resistance short circuit the wires nearby the sensor and measure the line resistance We recommend using 2 or bettering 3 wires for each sensor With 2 wire connection and a common lin...

Page 10: ...l using the Up and Down keys Press the Set key Display 8adr8 8 08 Device address Value flash alternately Set the desired device address using the Up and Down keys Press the Set key Display 8bdr8 8 968 Baud rate Value flash alternately Set the desired baud rate using the Up and Down keys Press the Set key Display 8par8 8eve8 Parity Value flash alternately Set the desired parity bit using the Up and...

Page 11: ...ing the Set button repeatedly all sensors can be selected in succession The simulated values are retained until the menu item 8si 8 is left by pressing Up or Down 8 11 Code lock Here the set parameters can be protected by activating a code lock The device acknowledges an incorrect entry with 8err8 flashes three times Adjustment process Select the menu item with the Up Down key until Display 8Cod 8...

Page 12: ...configuration 8S 18 8S128 Sensors 1 12 83 L8 3 conductor connection 8 nc8 No sensor connected 8rel8 Relay function 8bus 8 Menu item for configuring the RS485 interface 8Prt 8 Protocol RS485 interface 84858 RS485 protocol 8Mod8 Modbus protocol 8adr8 Device address RS485 interface 8bdr8 Baud rate RS485 interface 8par8 Parity bit RS485 interface 8Si 8 Simulation 8Cod8 Code lock 8Pin8 Pin code factory...

Page 13: ...8 nc8 8S 98 Sensor 9 8 nc8 8S108 Sensor 10 8 nc8 8S118 Sensor 11 8 nc8 8S128 Sensor 12 8 nc8 rel 8rel8 Relay function 8 r8 Bus 8prt8 Protocol 84858 8adr8 Unit address 8 08 8bdr8 Baud rate 8 968 8par8 Parity bit 8eve8 Si 8S 18 Sensor 1 88508 8S128 Sensor 12 88508 Code 8 On8 8off8 8off8 8pin8 PIN code 85048 Display of Software Version Press SET for 10 s in display mode 10 Maintenance and repair The ...

Page 14: ...he device Switch unit off and back on If the error continues to appear the unit must be returned to the factory for repair 8Er98 Invalid parameter Press button SET for 10 s when switching on supply voltage for factory settings Wrong temperature values Sensors with 3 wire technique interchanged Check sensors with 3 wire technique Terminals of sensor 1 6 are not compatible to terminals sensor 7 12 P...

Page 15: ... measurement Measuring time sensor resistance 0 25 3s depending on number of sensors Measuring time line resistance 0 25 30s each cycle of a sensor Measuring range 199 850 C Resolution 1 C Sensor connection 12 x Pt 100 according EN 60751 temperature range C Short circuit Ohm Interruption Ohm Pt 100 RL Ohm Sensor min max max Pt 100 199 860 15 400 500 Measuring accuracy 0 5 of measuring value 1 K Se...

Page 16: ...rel humidity no condensation External wiring temperature range 5 C 70 C Vibration resistance EN 60068 2 6 2 25 Hz 1 6 mm 25 150 Hz 5 g Housing Design V8 distribution cabinet mounting Dimensions W x H x D 140 x 90 x 58 mm Mounting height width 55 mm 8 TE Wire connection single wire each 1 x 1 5 mm2 Stranded wire with insulated ferrules each 1 x 1 0 mm2 Torque of screw 0 5 Nm 3 6 lb in Protection cl...

Page 17: ...iegelbohrung Ø 4 2 mm for fixing to wall with screws Ø 4 2 mm 14 RS485 interface Protocols The TR1200 optionally supports the Modbus or the ZIEHL RS485 protocol Device data and measurements can be read out with both protocols in addition the TR1200 can be configured using the Modbus protocol The protocol is selected in the menu item 8bus 8 see 8 9 Configuring RS485 interface 14 1 Modbus protocol Y...

Page 18: ...00 sends the requested data TR sends start type of unit address of unit mode data BCC CR LF Start of message s ASCII or S ASCII or STX 0x02 1 Byte same as request Type of unit TR600 ASCII or TR120 ASCII 5 Byte Address of unit 0 99 ASCII 2 Byte Data mode 0 9 ASCII 1 Byte Value sensor 1 7 199 850 ASCII 4 Byte Value sensor 2 8 199 850 ASCII 4 Byte Value sensor 3 9 199 850 ASCII 4 Byte Value sensor 4 ...

Page 19: ...nd with the ASCII code of the sign Answer sTR600 01 0 154 055 268 999 980 999 1 0 0 1 0 0 1 02 119 r n Data mode Address of unit Type of unit Start of message Temp Sensors Alarm 1 7 Internal error Block sum End of message Para meter Answer of TR unit Address of unit Data mode Request Transmission Start of message Type of unit Unit number Data mode Sensor 1 Sensor 2 Sensor 3 Sensor 4 Sensor 5 Senso...

Page 20: ... transmits the data from Sensors 1 6 cyclically every 3s 6 RTD half duplex operation mode 1x TR1200 works like 1x TR600 Connect Sensors 1 6 Configure Sensors 1 6 in menu item 8SEN 8 depending on the connection configure sensors that are not connected as nc Configure Sensors 7 12 in menu item 8SEN 8 as nc Set device address in menu item 8bus 8 8adr8 to 1 The TR1200 transmits the data from Sensor 1 ...

Reviews: