USER GUIDE TEHR LU / TEHR-M
Contents
1. 50 C 0 100 C 50 450 C 50 150 C Signal 0 C 0 C 50 C 50 C OV 25 C 50 C 0 C 50 C 5V 50 C 100 C 50 C 150 C 10 V LIMITING POTENTIOMETER MOVEMENT Produal Oy The potentiometer knob movement can be limited with the limiting pins 1 Open the housing of the transmitter 2 There is two fixed limit pins C and two detachable limiting pins D for the potentiometer knob B 3 Cut off the detachable limiting pin D and fix it into limiting hole A You can choose from six limiting holes to limit the knob movement For example in pictures the knob movement is limited to 2 C temperature transmitter with passive potentiometer 4 When you have fixed one or two pins D put the knob B back on its place in right position 5 Close the housing Kelta kalliontie 18 48770 Kotka FINLAND Tel 358 10 219 9100 Fax 358 5 230 9210 Information is subject to change without prior notice info p ro dua fi www produal com Pd PRODUAL USER GUIDE measure be sure TEHR LU TEHR M 4 5 USER MODE MENU Produal Oy As a default the temperature shows on the N model or ML SER display at 0 1 C resolution All transmitters settings can be changed by using the ML SER tool You can proceed in the menu by pressing the M and OK buttons The values can be changed with the and buttons The value is accepted2. prior notice Pd PRODUAL measure be sure USER GUIDE TEHR LU TEHR M 5 5 MODBUS Data type bit Oor1 unsigned unsigned integer 0 65535 signed integer 32768 32767 Supported Modbus functions 0x01 Read Coils 0x02 Read Discrete Inputs 0x03 Read Holding Registers 0x04 Read Input Registers 0x05 Write Single Coil 0x06 Write Single Register Ox0F Write Multiple Coils 0x10 Write Multiple Registers 0x17 Read Write Multiple Registers Input register only readable Register Parameter description Data type Value Range 30001 temperature measurement signed 500 1500 50 150 0 C 30002 analogue output voltage unsigned 0 100 0 0 10 0 V 30003 potentiometer position signed 30 30 3 0 3 0 C 30011 temperature measurement 30001 signed 500 1500 50 150 0 C 30013 analogue output voltage 30002 unsigned 0 100 0 0 10 0 V Holding register readable writable Register Parameter description Data type Value Range 40001 one point field calibration offset signed 30 30 3 0 3 0 C 40002 control mode signed 0 2 0 off 2 PI 40003 set point signed 500 1500 50 0 150 0 C 40004 proportional band signed 10 320 1 0 32 0 C 40005 integration time signed 50 5000 50 5000 s Produal Oy Kelta kalliontie 18 48770 Kotka FINLAND Tel 358 10 219 9100 Fax 358 5 230 9210 info p ro dua fi www produal com Information is subject to change without prior notice
3. switched off See a specific fitting instruction for detailed information about the assembly NO RON eoleolee DODDS 8 9 1011 12 13 D00 13 AKARI 1 24 Vac dc A K5 K5R 5 stage switch optional 2 oV P passive potentiometer optional only in 3 temperature controller output TEHR LU model 4 active potentiometer PU D connector for cover display ML SER 5 potentiometer Modbus B teal 6 potentiometer slide Modbus COM peace measurement range Boloniometas Modot Ai i from below of the connector 8 K5 K5R selector switch 9 K5 switch position A K5R out 10 K5 switch position 0 11 K5 switch position 1 12 K5 switch position 2 13 K5 switch position 3 Kelta kalliontie 18 48770 Kotka FINLAND Tel 358 10 219 9100 Fax 358 5 230 9210 info produal fi www produal com Information is subject to change without prior notice Pd PRODUAL measure be sure USER GUIDE TEHR LU TEHR M 3 5 SELECTING MEASURING RANGE Measuring range can be selected with the jumpers S4 0 50 C 0 100 C 50 50 C 50 150 C S1 S2 S1 S2 S1 S2 S1 S2 io a elles Factory setting Corresponding signal values at different measurement value range are 0
4. with the OK button The following menu structure contains the factory settings 93 C User mode Ses a eee only in Modbus P l l Main menu ier ID ur rate Om oo 9 6 kBaud none Modbus address Modbus speed OFF 1 127 9 6 19 2 38 4 56 0 inone Eve Odd Le a a a a e 4 Main menu Offset XXX X 8 cl Tuned XXX X C One point field calibration 3 0 3 0 C OR P PI Main menu uor i BT point Ora band Ome time o 23 0 C 2 0 C 300s Control m Set point ee band Integration time OFF P Pl 50 150 C 32 C 50 5000 s z Main menu UTT a INFO X X X Softers yor CR Reset t eral ste X X yes no COMMUNICATIONS menu is only available in M models Through the menu settings the address speed and parity of the Modbus transmission can be changed None parity mode adds two and Even Odd mode one stop bit to the Modbus message CALIBRATION menu is for one point field calibration The measurement outcome can be tuned 3 0 C by pressing and buttons In CONTROLLER menu the voltage output can be changed to controller to control other device in the system In INFO menu the software version can be checked and the factory settings can be reset Reset of the transmitter is available by pressing the button for 5 seconds Kelta kalliontie 18 48770 Kotka FINLAND Tel 358 10 219 9100 Fax 358 5 230 9210 info produal fi www produal com Information is subject to change without
5. Pd PRODUAL measure be sure USER GUIDE TEHR LU TEHR M V1 0 7 31 10 2013 1 5 COMPATIBLE PRODUCS TECHNICAL DATA Produal Oy TEHR LU TEHR M PU Supply Power consumption Measuring range setting by jumpers Functions Options Outputs Communication Accuracy Ambient temperature Housing Dimensions Kelta kalliontie 18 48770 Kotka FINLAND Tel 358 10 219 9100 Fax 358 5 230 9210 TEHR LU PU TEHR M 24 Vac dc 22 26 Vac dc 24 Vac Vde lt 1 0 VA 0 50 C 0 100 C 50 50 C 50 150 C temperature measurement controller P passive potentiometer 470 Q 1 KQ 4 7 KQ 10 KQ 22 KQ K5 5 state switch 5 VA 0 1 A K5R 5 state switch with resistance output 1 x 0 10 Vdc lt 2 mA 2 x 0 10 Vdc in TEHR LU PU model Connector for display and ML SER tool In TEHR M and TEHR M PU models RS 485 Modbus RTU 9 6 19 2 38 4 56 0 kBd 8 data bits Parity none 2 stop bit parity Even Odd 1 stop bit 0 5 C at 25 C 0 50 C IP20 ABS plastic lt 120 C 86 x 85 x32 mm Factory setting info p ro dua fi www produal com Information is subject to change without prior notice Pd PRODUAL measure be sure USER GUIDE TEHR LU TEHR M 2 5 ASSEMBLY AND WIRING Produal Oy IN Device connection and commissioning can only be carried out by qualified professionals Always make the connections Caution while the power is
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