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Summary of Contents for Akytec TRM202
- Page 1 TRM202 2-channel controller User guide TRM202_2017.04_0239_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
Control Unit ............................. 20 Setpoint limits ............................20 Digital output ............................20 Analog output ............................22 7.8.1 P control ............................22 akYtec GmbH · Vahrenwalder Str. 269 A · 30179 Hannover · Germany · Tel.: +49 (0) 511 16 59 672-0 · www.akytec.de... - Page 3 Appendix B Configuration parameters......................31 Appendix C Modbus access ..........................36 Appendix D Error causes and remedies ......................40 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
Serial interface RS485 enables communication via two-wired line in half-duplex mode. The device supports the Modbus RTU, Modbus ASCII and akYtec protocols with auto- matic protocol detection. akYtec GmbH · Vahrenwalder Str. 269 A · 30179 Hannover · Germany Tel.: +49 (0) 511 16 59 672-0 · www.akytec.de... -
Page 5: Ordering Information
Solid state relay * 4-20 mA 0-10 V * For three-step control the device should be equipped with two digital outputs. akYtec GmbH · Vahrenwalder Str. 269 A · 30179 Hannover · Germany Tel.: +49 (0) 511 16 59 672-0 · www.akytec.de... -
Page 6: Specifications
-200…+1200 -200…+1300 К -200…+1300 0…+1750 ±0.5 0…+1750 0…+2500 200…+400 +200…+1800 TC according to GOST 8.585 -200…+800 0…+1800 ±0.5 0…+1800 akYtec GmbH · Vahrenwalder Str. 269 A · 30179 Hannover · Germany Tel.: +49 (0) 511 16 59 672-0 · www.akytec.de... -
Page 7: Environmental Conditions
Storage temperature -25…+55°C Relative humidity up to 80% (at +35°C, non-condensing) 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 substance. akYtec GmbH · Vahrenwalder Str. 269 A · 30179 Hannover · Germany Tel.: +49 (0) 511 16 59 672-0 · www.akytec.de... -
Page 9: Installation
– fix the device to the triangle bracket with the screw sup- plied (Fig. 4.2c) Fig. 4.2 Wall mount akYtec GmbH · Vahrenwalder Str. 269 A · 30179 Hannover · Germany Tel.: +49 (0) 511 16 59 672-0 · www.akytec.de... -
Page 10: Wiring
9 10 11 12 13 14 15 16 D+ D- OUTPUT 1 OUTPUT 2 RS485 VOLTAGE CURRENT INPUT 1 INPUT 2 Fig. 5.1 Terminal block layout akYtec GmbH · Vahrenwalder Str. 269 A · 30179 Hannover · Germany Tel.: +49 (0) 511 16 59 672-0 · www.akytec.de... -
Page 11: Inputs
Voltage signal can be connected directly to the input terminals. ► NOTICE The auxiliary voltage must not exceed 36 V akYtec GmbH · Vahrenwalder Str. 269 A · 30179 Hannover · Germany Tel.: +49 (0) 511 16 59 672-0 · www.akytec.de... -
Page 12: Outputs
To protect thyristors and TRIACs from voltage surges an RC protect circuit should ► NOTICE be connected in parallel to load: R2 (47…68 ohm) and C1 (0.1 x 630 V). 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)
The auxiliary voltage must not exceed 36 V. ► NOTICE The output is designed for minimal load resistance of 2 kohm. akYtec GmbH · Vahrenwalder Str. 269 A · 30179 Hannover · Germany Tel.: +49 (0) 511 16 59 672-0 · www.akytec.de... - Page 14 Wiring Fig. 5.10 0-10 V output 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 15: Operation
Press < 1 s: – enter the parameter group – save the parameter and go the next one Passcode access akYtec GmbH · Vahrenwalder Str. 269 A · 30179 Hannover · Germany Tel.: +49 (0) 511 16 59 672-0 · www.akytec.de... -
Page 16: Principle Of Operation
(see 7.11). Press key to save the setpoint and go to the akYtec GmbH · Vahrenwalder Str. 269 A · 30179 Hannover · Germany Tel.: +49 (0) 511 16 59 672-0 · www.akytec.de... - Page 17 (see 7) – turn off the power – connect the process signals and actuators to the device inputs and outputs 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 18: Configuration
Linear signal There are additional functions for linear signal processing: decimal point position, scaling and square root. akYtec GmbH · Vahrenwalder Str. 269 A · 30179 Hannover · Germany Tel.: +49 (0) 511 16 59 672-0 · www.akytec.de... -
Page 19: 7.2.1 Square Root Function
T=T +SH T=T *KU T , °C T , °C ∆ Fig. 7.2 Offset Fig. 7.3 Slope akYtec GmbH · Vahrenwalder Str. 269 A · 30179 Hannover · Germany Tel.: +49 (0) 511 16 59 672-0 · www.akytec.de... -
Page 20: Filter
When the value is set to 0, the damping is deactivated. Fig. 7.5 Filter time constant akYtec GmbH · Vahrenwalder Str. 269 A · 30179 Hannover · Germany Tel.: +49 (0) 511 16 59 672-0 · www.akytec.de... -
Page 21: Control Unit
– – Minimum ON-state duration ton1, ton2 – Minimum OFF-state duration toF1, toF2 – Output safe state oEr1, oEr2 akYtec GmbH · Vahrenwalder Str. 269 A · 30179 Hannover · Germany Tel.: +49 (0) 511 16 59 672-0 · www.akytec.de... - Page 22 The ON and OFF delays as well as the minimum ON and OFF state duration time can be set for the ON/OFF control mode. 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 23: Analog Output
0 V / 4 mA 0 V / 4 mA LUPv-XP LUPv+XP LUPv-XP LUPv+XP a) Heating b) Cooling Fig. 7.10 Analog function akYtec GmbH · Vahrenwalder Str. 269 A · 30179 Hannover · Germany Tel.: +49 (0) 511 16 59 672-0 · www.akytec.de... -
Page 24: Signal Retransmission
– Network address. Valid values: OWEN 0…255 for Prot = and A.Len = 8 OWEN 0…2047 for Prot = and A.Len = 11 akYtec GmbH · Vahrenwalder Str. 269 A · 30179 Hannover · Germany Tel.: +49 (0) 511 16 59 672-0 · www.akytec.de... -
Page 25: Access Protection
Calibration has to be carried out by the manufacturer. Contact the Technical Support of akYtec GmbH for further details. akYtec GmbH · Vahrenwalder Str. 269 A · 30179 Hannover · Germany Tel.: +49 (0) 511 16 59 672-0 · www.akytec.de... -
Page 26: Control Modes
To select the control mode the parameters r-L1, r-L2 (Network control) should be set: r-L = 0 – Automatic control (default) r-L = 1 – Network control akYtec GmbH · Vahrenwalder Str. 269 A · 30179 Hannover · Germany Tel.: +49 (0) 511 16 59 672-0 · www.akytec.de... -
Page 27: Errors
For Output safe state in case of error see 7.7 for digital output and 7.8.3 for analog out- put. akYtec GmbH · Vahrenwalder Str. 269 A · 30179 Hannover · Germany Tel.: +49 (0) 511 16 59 672-0 · www.akytec.de... -
Page 28: 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 29: 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 30: Scope Of Delivery
Scope of delivery 11 Scope of delivery – TRM202 – Short guide – Mounting kit – Gasket akYtec GmbH · Vahrenwalder Str. 269 A · 30179 Hannover · Germany Tel.: +49 (0) 511 16 59 672-0 · www.akytec.de... -
Page 31: Appendix A Dimensions
Fig. A.2 External dimensions TRM202-H2 Fig. A.3 External dimensions TRM202-H3 Fig. A.4 Panel mount TRM202-H1 (left) and TRM202-H2 (right) akYtec GmbH · Vahrenwalder Str. 269 A · 30179 Hannover · Germany Tel.: +49 (0) 511 16 59 672-0 · www.akytec.de... -
Page 32: Appendix B Configuration Parameters
Affected by dP1 in.L1 in.H1 Affected by dP1 in.H1 CH1 Signal upper limit –1999...9999 100.0 Sqr1 CH1 Square root SQR1 akYtec GmbH · Vahrenwalder Str. 269 A · 30179 Hannover · Germany Tel.: +49 (0) 511 16 59 672-0 · www.akytec.de... - Page 33 LU1 Turn-off delay DOF1 LU1 ON-state ton1 0…250 s TON1 minimum duration LU1 OFF-state toF1 0…250 s tOF1 minimum duration akYtec GmbH · Vahrenwalder Str. 269 A · 30179 Hannover · Germany Tel.: +49 (0) 511 16 59 672-0 · www.akytec.de...
- Page 34 20 mA (10 V) Display settings (Adv) StAt Static mode diSP CYCL Display mode Cyclic mode StAt diSP botH Parallel mode akYtec GmbH · Vahrenwalder Str. 269 A · 30179 Hannover · Germany Tel.: +49 (0) 511 16 59 672-0 · www.akytec.de...
- Page 35 Access protection (PASS = 100) Allowed to all parameters oAPt Access only to Read access OAPT SP1 and SP2 No access akYtec GmbH · Vahrenwalder Str. 269 A · 30179 Hannover · Germany Tel.: +49 (0) 511 16 59 672-0 · www.akytec.de...
- Page 36 Each parameter has an access attribute. It can be set via RS485 network. Each pa- rameter can be read and changed via RS485 network regardless of the parameters oAPt and wtPt. 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 37: Appendix C Modbus Access
LUPv1 LU1 Input value 0x100D…0x100E Float32 – LUPv2 LU2 Input value 0x100F…0x1010 Float32 – Setpoint 1 0x1011…0x1012 Float32 – akYtec GmbH · Vahrenwalder Str. 269 A · 30179 Hannover · Germany Tel.: +49 (0) 511 16 59 672-0 · www.akytec.de... - Page 38 INT16 SL.H1 LU1 Setpoint upper limit 0x0401 INT16 CmP1 LU1 Digital function 0x0402 UINT16 HYS1 LU1 Hysteresis 0x0403 UINT16 akYtec GmbH · Vahrenwalder Str. 269 A · 30179 Hannover · Germany Tel.: +49 (0) 511 16 59 672-0 · www.akytec.de...
- Page 39 Write access 0x0701 UINT16 EdPt Individual parameter access 0x0702 UINT16 Notes: * – see dP1 ** – see dP2 akYtec GmbH · Vahrenwalder Str. 269 A · 30179 Hannover · Germany Tel.: +49 (0) 511 16 59 672-0 · www.akytec.de...
- Page 40 Other error (e.g. Er.Ad, Er.64) Relay 1 on Relay 2 on CH1 Network control (r-L1) CH2 Network control (r-L2) 8 - 15 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 41: Appendix D Error Causes And Remedies
Output is not trig- ON-duration > 0 or Set ton1 ton2 toF1 toF2) to gered when the set OFF-duration > 0 akYtec GmbH · Vahrenwalder Str. 269 A · 30179 Hannover · Germany Tel.: +49 (0) 511 16 59 672-0 · www.akytec.de... - Page 42 * If the error or potential cause is not specified in the table above, contact the Technical Support of akYtec GmbH akYtec GmbH · Vahrenwalder Str. 269 A · 30179 Hannover · Germany Tel.: +49 (0) 511 16 59 672-0 · www.akytec.de...
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