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Summary of Contents for Akytec TRM138
- Page 1 TRM138 8-channel on-off controller User guide TRM138_2016.12_0218_EN © All rights reserved Subject to technical changes and misprints akYtec GmbH · Vahrenwalder Str. 269 A · 30179 Hannover · Germany · Tel.: +49 (0) 511 16 59 672-0 ·www.akytec.de...
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Page 2: Table Of Contents
Calibration ............................... 21 Modbus communication .......................... 21 Control mode ..............................22 Alarm ............................... 22 7.1.1 Sensor error ............................. 22 akYtec GmbH · Vahrenwalder Str. 269 A · 30179 Hannover · Germany · Tel.: +49 (0) 511 16 59 672-0 · www.akytec.de... - Page 3 12 Scope of delivery ............................31 Appendix A Dimensions ........................... 32 Appendix B Configuration parameters......................33 Appendix C Modbus addressing ........................38 akYtec GmbH · Vahrenwalder Str. 269 A · 30179 Hannover · Germany · Tel.: +49 (0) 511 16 59 672-0 · www.akytec.de...
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Page 4: Overview
The TRM138 can be used as a Slave device only. Master device can be PLC, computer with SCADA software or control panel. akYtec GmbH · Vahrenwalder Str. 269 A · 30179 Hannover · Germany Tel.: +49 (0) 511 16 59 672-0 · www.akytec.de... -
Page 5: Ordering Information
Various types of outputs should be indicated in the order key only in the certain sequence: I -> S -> T -> R -> U Example: TRM138-H7.UUIISSTR incorrect TRM138-H7.IISTRRUU Correct TRM138-H7.RRRRRRRR Correct akYtec GmbH · Vahrenwalder Str. 269 A · 30179 Hannover · Germany Tel.: +49 (0) 511 16 59 672-0 · www.akytec.de... -
Page 6: Specifications
-200…+1300 (±0.25)* 0…+1750 0…+1750 0…+2500 TC according to GOST 8.585 ±0.5 -200…+800 (±0.25)* * with disabled cold junction compensation akYtec GmbH · Vahrenwalder Str. 269 A · 30179 Hannover · Germany Tel.: +49 (0) 511 16 59 672-0 · www.akytec.de... -
Page 7: Environmental Conditions
80% (at +25°C, non-condensing) Relative humidity IP Code IP54 front Altitude up to 2000 m above sea level akYtec GmbH · Vahrenwalder Str. 269 A · 30179 Hannover · Germany Tel.: +49 (0) 511 16 59 672-0 · www.akytec.de... -
Page 8: Safety
The device should not be used in an explosive environment. The device should not be used in an atmosphere with chemically active sub- stance. akYtec GmbH · Vahrenwalder Str. 269 A · 30179 Hannover · Germany Tel.: +49 (0) 511 16 59 672-0 · www.akytec.de... -
Page 9: Installation
Signal cables should be routed separately or screened from the supply cables. ► NOTICE Only a shielded cable may be used for signal lines. akYtec GmbH · Vahrenwalder Str. 269 A · 30179 Hannover · Germany Tel.: +49 (0) 511 16 59 672-0 · www.akytec.de... -
Page 10: Inputs
Supported signals (see Table 2.2 and 2.3): Standard signal 4-20 mA / 0-1 V Thermocouple (TC) Resistance thermometer (RTD) akYtec GmbH · Vahrenwalder Str. 269 A · 30179 Hannover · Germany Tel.: +49 (0) 511 16 59 672-0 · www.akytec.de... -
Page 11: Current / Voltage Signals
To measure a current signal a shunt resistor R NOTICE nected in parallel. Fig. 4.6 Short-circuiting of a disabled Fig. 4.5 0-1 V sensor wiring input akYtec GmbH · Vahrenwalder Str. 269 A · 30179 Hannover · Germany Tel.: +49 (0) 511 16 59 672-0 · www.akytec.de... -
Page 12: Resistance Thermometer (Rtd)
As a precaution against inadvertent current reversal on output, a parallel diode is ► NOTICE usually included in the output circuit. akYtec GmbH · Vahrenwalder Str. 269 A · 30179 Hannover · Germany Tel.: +49 (0) 511 16 59 672-0 · www.akytec.de... -
Page 13: Solid State Relay (S)
If an external voltage source is used, the voltage must not exceed 30 V. 4-20 mA outputs Q1…Q4 4-20 mA outputs Q5…Q8 Fig. 4.15 Fig. 4.16 akYtec GmbH · Vahrenwalder Str. 269 A · 30179 Hannover · Germany Tel.: +49 (0) 511 16 59 672-0 · www.akytec.de... -
Page 14: Analog 0-10 V (U)
The output is designed for minimal load resistance of 2 kohm. The load resistance R should be in the range of 2…10 kohm. Fig. 4.17 0-10 V outputs Q5…Q8 akYtec GmbH · Vahrenwalder Str. 269 A · 30179 Hannover · Germany Tel.: +49 (0) 511 16 59 672-0 · www.akytec.de... -
Page 15: Control Elements
In Logic Unit Measuring mode - two dashes (- -) as a place holder For display functions during configuration see section 8 Configuration. akYtec GmbH · Vahrenwalder Str. 269 A · 30179 Hannover · Germany Tel.: +49 (0) 511 16 59 672-0 · www.akytec.de... - Page 16 Switch the current channel to Manual Output Control mode or switch from Configuration to Control mode Switch the current channel between Manual and Cyclic display modes akYtec GmbH · Vahrenwalder Str. 269 A · 30179 Hannover · Germany Tel.: +49 (0) 511 16 59 672-0 · www.akytec.de...
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Page 17: Operation
( ������. �� − ������. �� ) ∗ (�� − �� �� ������ ���������������� ���������� = ������. �� + �� − �� ������ ������ If Ain.L>Ain.H, then akYtec GmbH · Vahrenwalder Str. 269 A · 30179 Hannover · Germany Tel.: +49 (0) 511 16 59 672-0 · www.akytec.de... -
Page 18: Digital Filter
RTD. – Slope can be set in the parameter in.SL within the range from 0.9 to 1.1. akYtec GmbH · Vahrenwalder Str. 269 A · 30179 Hannover · Germany Tel.: +49 (0) 511 16 59 672-0 · www.akytec.de... -
Page 19: Logic Unit
Δ and generates the output control signal. Setpoint and hysteresis values are specified in the parameters C.SP and HУSt (PL-2 group). akYtec GmbH · Vahrenwalder Str. 269 A · 30179 Hannover · Germany Tel.: +49 (0) 511 16 59 672-0 · www.akytec.de... - Page 20 (PL-2 group) accordingly. Output time diagram for this option is shown in Fig. 6.11. akYtec GmbH · Vahrenwalder Str. 269 A · 30179 Hannover · Germany Tel.: +49 (0) 511 16 59 672-0 · www.akytec.de...
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Page 21: Retransmission Mode
Ao.L and Ao.Н (PL-2 group) accordingly. Output characteristics in the Retransmis- sion mode are shown in Fig. 6.12. Fig. 6.12 Retransmission mode akYtec GmbH · Vahrenwalder Str. 269 A · 30179 Hannover · Germany Tel.: +49 (0) 511 16 59 672-0 · www.akytec.de... -
Page 22: Calibration
Table C.1. For the complete list of opera- tional parameters see Table C.2 akYtec GmbH · Vahrenwalder Str. 269 A · 30179 Hannover · Germany Tel.: +49 (0) 511 16 59 672-0 · www.akytec.de... -
Page 23: Control Mode
With a loop break alarm, there is assumed to be an error in the control loop if the control deviation is not reduced by at least the value set in the “LBA detection band” (C.LbA, PL- akYtec GmbH · Vahrenwalder Str. 269 A · 30179 Hannover · Germany Tel.: +49 (0) 511 16 59 672-0 · www.akytec.de... -
Page 24: Alarm Handling
To activate the function, set the parameter AL.oU (group PL-2) for the corresponding control channel to ON. akYtec GmbH · Vahrenwalder Str. 269 A · 30179 Hannover · Germany Tel.: +49 (0) 511 16 59 672-0 · www.akytec.de... -
Page 25: Configuration
Setting instruction for the access protection for the parameter group PL-0 is shown in Fig.8.2. The passcode is “-10” and cannot be changed. Fig 8.2 Access protection akYtec GmbH · Vahrenwalder Str. 269 A · 30179 Hannover · Germany Tel.: +49 (0) 511 16 59 672-0 · www.akytec.de... - Page 26 Z1 – parameter value – Z3 – input No – Z4 – parameter No (see Table B.1) Fig. 8.4 PL-1 “Inputs” group akYtec GmbH · Vahrenwalder Str. 269 A · 30179 Hannover · Germany Tel.: +49 (0) 511 16 59 672-0 · www.akytec.de...
- Page 27 Fig. 8.6 PL-3 Standard configurations” group PL-4 parameter group “Network” Displays: Z1 –parameter value – – Z2 – parameter name akYtec GmbH · Vahrenwalder Str. 269 A · 30179 Hannover · Germany Tel.: +49 (0) 511 16 59 672-0 · www.akytec.de...
- Page 28 Configuration – Z4 – parameter No (see Table B.1) Fig. 8.7 PL-4 “Network” group akYtec GmbH · Vahrenwalder Str. 269 A · 30179 Hannover · Germany Tel.: +49 (0) 511 16 59 672-0 · www.akytec.de...
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Page 29: Trm138 Configurator
Name Default Baud rate, bit/s 9600 Data bits Parity prty none Stop bits sbit Address bits a.len Address addr akYtec GmbH · Vahrenwalder Str. 269 A · 30179 Hannover · Germany Tel.: +49 (0) 511 16 59 672-0 · www.akytec.de... -
Page 30: Maintenance
The device should be cleaned with a damp cloth only. No abrasives or solvent-containing cleaners may be used. The safety information in section 3 must be observed when carry- ing out maintenance. akYtec GmbH · Vahrenwalder Str. 269 A · 30179 Hannover · Germany Tel.: +49 (0) 511 16 59 672-0 · www.akytec.de... -
Page 31: Transportation And Storage
Check the device for transport damage and completeness! Report the transport damage immediately to the shipper and akYtec GmbH! akYtec GmbH · Vahrenwalder Str. 269 A · 30179 Hannover · Germany Tel.: +49 (0) 511 16 59 672-0 · www.akytec.de... -
Page 32: Scope Of Delivery
12 Scope of delivery – TRM138 – Short guide – Mounting kit – Gasket – USB stick with software and documentation akYtec GmbH · Vahrenwalder Str. 269 A · 30179 Hannover · Germany Tel.: +49 (0) 511 16 59 672-0 · www.akytec.de... -
Page 33: Appendix A Dimensions
Appendix A Dimensions Appendix A Dimensions Fig. A.1 External and mounting dimensions akYtec GmbH · Vahrenwalder Str. 269 A · 30179 Hannover · Germany Tel.: +49 (0) 511 16 59 672-0 · www.akytec.de... -
Page 34: Appendix B Configuration Parameters
Sensor type TC type L (GOST) TC type K -50…+50mV RTD Pt50 RTD 50P (GOST) RTD 50M (GOST) akYtec GmbH · Vahrenwalder Str. 269 A · 30179 Hannover · Germany Tel.: +49 (0) 511 16 59 672-0 · www.akytec.de... - Page 35 F7 (average 1…8) A1 (difference 1-2) A2 (difference 3-4) A3 (difference 5-6) A4 (difference 7-8) r1…r8 (rate of 20…27 change 1…8)** akYtec GmbH · Vahrenwalder Str. 269 A · 30179 Hannover · Germany Tel.: +49 (0) 511 16 59 672-0 · www.akytec.de...
- Page 36 Pr13 RTD Cu50 (GOST) Pr14 RTD Pt100 Pr15 TC type K Pr16 TC type J Pr17 TC type N akYtec GmbH · Vahrenwalder Str. 269 A · 30179 Hannover · Germany Tel.: +49 (0) 511 16 59 672-0 · www.akytec.de...
- Page 37 Release the key on the desired position. Press the key once more to change the value. ** Parameter is available in system menu only akYtec GmbH · Vahrenwalder Str. 269 A · 30179 Hannover · Germany Tel.: +49 (0) 511 16 59 672-0 · www.akytec.de...
- Page 38 Appendix B Configuration parameters *** Invalid network parameter combinations: – prty=0; sbit=0; len=0 – prty=1; sbit=1; len=1 – prty=2; sbit=1; len=1 akYtec GmbH · Vahrenwalder Str. 269 A · 30179 Hannover · Germany Tel.: +49 (0) 511 16 59 672-0 · www.akytec.de...
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Page 39: Appendix C Modbus Addressing
CH1 Setpoint (C.SP) Decimal point UINT16 0x0010 Value UINT16 0x0011 CH1 Current setpoint (C.SP.S) Decimal point UINT16 0x0012 Value UINT16 0x0013 akYtec GmbH · Vahrenwalder Str. 269 A · 30179 Hannover · Germany Tel.: +49 (0) 511 16 59 672-0 · www.akytec.de... - Page 40 Output 2 state UINT16 0x0001 … … … Output 8 state UINT16 0x0007 0хff00 Protocol akYtec activation (command) UINT16 akYtec GmbH · Vahrenwalder Str. 269 A · 30179 Hannover · Germany Tel.: +49 (0) 511 16 59 672-0 · www.akytec.de...
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