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Gemo MDTA1TP Manual

Auto-tune pid temperature controller
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GEMO
Attention, Risk of,
Danger, Warning
•
Dimensions
•
Sensor Type
•
Measuring Scale
•
Resolution
•
Accuracy
•
Control Form
•
Relay Output
•
SSR Output
•
Digital Inputs
•
Communication
•
Line Termination
•
Cold. Junc. Comp.
•
Line Comp.
•
Supply Voltage
•
Power Consumption : < 6W
•
Humidity
•
Altitude
•
EMC
•
Safety
•
Protection Class
•
OperatingTemp.
•
Storage Temperature : -10
•
Weight
•
Torque for screwing : Max. 0.5 N.m
WARNING:
if 2 wire Pt100 is used, connect compensation lead to measuring lead:
(MDTA1TP
MDTA2TP Ch1
22-23
:
,
Gürbüzoğlu Elektronik San. ve Tic. Ltd. Şti.
Çamlıtepe Cad. No:297 / 3-4 Siteler, Altındağ, Ankara, Türkiye
Tel: +90-312-3503900
AUTO-TUNE PID TEMPERATURE CONTROLLER
High Voltage,
Risk of Electric Shock
TECHNICAL SPECIFICATION
: 35 x 102 x 117 mm, DIN rail mount
: J,K,T,S,R type T/C, Pt100 selectable; PT100 only for MDTA1TP, MDTA2TP
o
: -100..600
C, J type T/C (Inpt=J),
o
-100..1300
C, K type T/C (Inpt=k), -100.0..999.9
o
-100..400
C, T type T/C (Inpt=t),
o
0..1750
C, S type T/C (Inpt=S)
o
-100..600
C, Pt100, (Inpt=Pt)
o
o
: ± 1
C or ± 0.1
: ± 1 % (Over full scale)
: ON-OFF or P, PI, PD, PID - selectable
: 4 x Relay, 250VAC, 2A, Resistive load
: 4 x SSR, 24Vdc, 20mA / output
: 2 x 24Vdc
: 1 x RS485, MODBUS RTU
: Short circuit LT pin to RS485+ pin externally.
o
: 0 .. 50
C (T/C)
: 10 Ohm max. (3 wire Pt100)
: 18-32Vdc
: < 80% (non-condensing)
: < 2000 m
: TS EN 61000-6-2:2019, IEC 61000-6-2:2016 RLV
TS EN 61000-6-4:2020, IEC 61000-6-4:2018 RLV
: TS EN 61010-1:2012 + A1:2019 + A1/AC:2019
: IP20; according to EN 60529
o
: 0 .. 50
C
o
o
C .. 60
C (no icing)
: < 0.5 kg
22-23 , MDTA2TP Ch2
:
MDTA1TP / MDTA2T / MDTA2TP / MDTA4T
Double / Reinforced
Insulation
-100.0 .. 600.0
-100.0 .. 400.0
0 .. 1750
-100.0 .. 600.0
C
30-31)
:
1
NOT
CE Mark
Litter
o
C, J type T/C (Inpt=J.0)
o
C, K type T/C, (Inpt=k.0)
o
C, T type T/C (Inpt=t.0)
o
C, R type T/C (Inpt=r)
o
C, Pt100, (Inpt=Pt.0)
http://www.gemo.com.tr.
e-posta: info@gemo.com.tr

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Summary of Contents for Gemo MDTA1TP

  • Page 1 TECHNICAL SPECIFICATION • Dimensions : 35 x 102 x 117 mm, DIN rail mount • Sensor Type : J,K,T,S,R type T/C, Pt100 selectable; PT100 only for MDTA1TP, MDTA2TP • Measuring Scale : -100..600 C, J type T/C (Inpt=J), -100.0 .. 600.0 C, J type T/C (Inpt=J.0)
  • Page 2 ● Maximum torque for screwing; 0.5 N.m. ● Please check www.gemo.com.tr for latest device and documentation updates regularly. All updates and all ● information are subject to change without notice. Sensor inputs and RS-485 inputs are not electrically isolated from each other. Possible ground fault may ●...
  • Page 3 The SSRs, that will be driven by the SSR outputs, should an input voltage compatible with device power supply. For example if device power supply is 24Vdc, then SSR inputs should support at least 24Vdc. Gürbüzoğlu Elektronik San. ve Tic. Ltd. Şti. http://www.gemo.com.tr. Çamlıtepe Cad. No:297 / 3-4 Siteler, Altındağ, Ankara, Türkiye e-posta: info@gemo.com.tr Tel: +90-312-3503900...
  • Page 4 Do not use any solvents (alcohol, thinners, benzine, acid, etc.) or corrosive substances to clean the device. Use only a dry and clean non-abrasive cloth. Before cleaning, disconnect the power supply and mains connections. Gürbüzoğlu Elektronik San. ve Tic. Ltd. Şti. http://www.gemo.com.tr. Çamlıtepe Cad. No:297 / 3-4 Siteler, Altındağ, Ankara, Türkiye e-posta: info@gemo.com.tr Tel: +90-312-3503900...
  • Page 5 ® GEMO MODBUS Connection and Addressing Information MDT Series Devices © Gürbüzoğlu Elektronik Sanayi ve Ticaret Ltd. Şti. December, 2023 Document Revision: 1.2 www.gemo.com.tr All trademarks, service marks, trade names, product names, corporate names, company names, logos, and etc. appearing on this document are the property of their respective owners, and mentioned in this document for reference and explanation purposes only.

  • Page 6: Table Of Contents

    ® GEMO Content 1.Introduction............................4 2.Supported Messages..........................5 3."0x" Coils (1 bit each)........................6 3.1 NetIn Coils..........................6 3.2 EnableRelay Coils........................6 3.3 EnableSSR Coils........................6 3.4 "0x"; MODBUS Address Table of Coils...................6 4."1x" Discrete Inputs (1 bit each).......................8 4.1 DIn Inputs..........................8 4.2 CntOuts.............................8 4.3 AlrOuts............................8 4.4 RlyOuts.............................8...
  • Page 7 ® GEMO 6.7 Chx_SET1..........................16 6.8 Chx_SET2..........................16 6.9 Chx_SensorType........................17 6.10 Chx_ H_Hys.........................17 6.11 Chx_Pbc..........................17 6.12 Chx_ti............................17 6.13 Chx_td...........................17 6.14 Chx_OverShoot........................17 6.15 Chx_Ramp_C_t........................17 6.16 Chx_SensorOffset.........................18 6.17 Chx_P_Err..........................18 6.18 Chx_C_dLY..........................18 6.19 Chx_SET_2_InputSelect......................18 6.20 Chx_AlrInputSelectIndex.....................18 6.21 Chx_AbsoluteAlarmSET......................18 6.22 Chx_AlarmHYS........................18 6.23 Chx_AlarmType........................19 6.24 Chx_AlarmRelALR......................19 6.25 NetInData..........................19 6.26 EnableRelaysData.........................19...

  • Page 8: Introduction

    ® GEMO 1. Introduction MDT series devices are rail-mounted, "auto-tune" PID temperature controllers with one or more sensor inputs, with each sensor type selectable. With the relay and SSR outputs they have, they can continue the temperature control process independently, without the need for any network connection, after the parameters are set.

  • Page 9: Supported Messages

    ® GEMO 2. Supported Messages 01 (0x01) Read Coils • 02 (0x02) Read Discrete Inputs • 03 (0x03) Read Holding Registers • 04 (0x04) Read Input Registers • 05 (0x05) Write Single Coil • 06 (0x06) Write Single Register •...

  • Page 10: 0X" Coils (1 Bit Each)

    ® GEMO 3. "0x" Coils (1 bit each) 3.1 NetIn Coils NetIn coils are virtual coils that can be read and written via MODBUS network. NetIn coils may be routed (virtually connected) to Relay and SSR outputs, hence Relay and SSR outputs may be used as general purpose outputs.
  • Page 11 ® GEMO 1:Enabled, 0:Disabled; EnableSSR2 Read / Write for SSROut2 1:Enabled, 0:Disabled; EnableSSR3 Read / Write for SSROut3 1:Enabled, 0:Disabled; EnableSSR4 Read / Write for SSROut4 36 - 47 Reserved, do not write Document Revision: 1.2 Page 7 / 27...

  • Page 12: 1X" Discrete Inputs (1 Bit Each)

    ® GEMO 4. "1x" Discrete Inputs (1 bit each) 4.1 DIn Inputs DIn inputs hold the state of hardware inputs of device. DIn inputs may be used as general purpose digital inputs and may be accesses via MODBUS network. Also DIn inputs may be used to select SET1 or SET2 as the set point for temperature control of a channel.

  • Page 13: Outcrcerr

    ® GEMO 4.9 OutCRCErr OutCRCErr is set to 1 if the region of the non volatile memory where the output (relay/SSR) configuration of device is stored, is detected to be corrupted. Normally OutCRCErr is 0. If OutCRCErr is 1, then device does not operate and flashes power LED only, MODBUS messaging continues.
  • Page 14 ® GEMO CntOut4 Control Output 4 Read only 20 - 31 Reserved AlrOut1 Alarm Output 1 Read only AlrOut2 Alarm Output 2 Read only AlrOut3 Alarm Output 3 Read only AlrOut4 Alarm Output 4 Read only 36 - 47 Reserved...

  • Page 15: 3X" Input Registers (Read Only; 16 Bits Each)

    ® GEMO 5. "3x" Input Registers (Read Only; 16 bits each) 5.1 Chx_MeasurementOutOfRange Chx_MeasurementOutOfRange is 1 in case of a sensor failure or measurement is out of range. If Chx_MeasurementOutOfRange is 1, Chx_Measured_C is set to 0. Chx_MeasurementOutOfRange is 0 if sensor measurement is successful. Chx_Measured_C is valid and correct only if Chx_MeasurementOutOfRange is 0.

  • Page 16: Chx_Autotuneelapsedtimeinsecs

    ® GEMO 5.8 Chx_AutoTuneElapsedTimeinSecs Chx_AutoTuneElapsedTimeinSecs is the duration in seconds, passed since "auto-tune" function has started. It may be helpful for monitoring long "auto-tune" duration. Its content is only meaningful only when Chx_AutoTuneFlag is 1. 5.9 Digital_Inputs Alternative method to access DInx contacts.

  • Page 17: System_Status

    ® GEMO SSROut2 = SSR_Outputs.bit1 SSROut3 = SSR_Outputs.bit2 SSROut4 = SSR_Outputs.bit3 5.14 System_Status Alternative method to access system contacts. CodeCRCErr = System_Status.bit0 CalibCRCErr = System_Status.bit1 DataCRCErr = System_Status.bit2 OutCRCErr = System_Status.bit3 ModbusCRCErr = System_Status.bit4 SET12CRCErr = System_Status.bit5 CntCRCErr = System_Status.bit6 AlrCRCErr = System_Status.bit7...
  • Page 18 ® GEMO Ch2_MeasurementOutOfRange *(1) Refer to text - Uint16 Read only Ch2_Measured_C *(1) Refer to text - Sint16 Read only Ch2_Current_H_Set *(1) Refer to text - Sint16 Read only Ch2_RampONFlag *(1) Refer to text - Uint16 Read only Ch2_RampSET_C *(1)
  • Page 19 ® GEMO 1 : MDTA1TP Device_ID 65280 Read only 2 : MDTA2T Device_Revision 65281 Refer to Text Read only (1) These register accessable only for the devices having 2 or more sensor inputs. (2) These register accessable only for the devices having 3 or more sensor inputs.

  • Page 20: 4X" Holding Registers (Read/Write; 16 Bits Each)

    ® GEMO 6. "4x" Holding Registers (Read/Write; 16 bits each) 6.1 SlaveAddress MODBUS slave address of device. 6.2 BaudRate Communication speed. 6.3 Parity Even/Odd/No parity selection with Stop bit. 6.4 ResponseToMasterDelay Extra delay for the response from slave to master. SET to 0 for fastest response. May be helpful for masters with non real time operating systems.

  • Page 21: Chx_Sensortype

    ® GEMO 6.9 Chx_SensorType Sensor selection for Chx. Please refer to table below. 6.10 Chx_ H_Hys Heating / Cooling function selection. If cooling function is selected control is always ON-OF form. If heating function is selected and Chx_H_Hys is not equal to 0 then control form is ON-OFF. If heating function is selected and Chx_H_Hys is equal to 0 then control form is P/PI/PD or PID.

  • Page 22: Chx_Sensoroffset

    ® GEMO after power on. The current SET value is increased or decreased by Chx_Ramp_C_t (°C / minute) per minute to reach to final SET point. The soft-start function both available for heating and cooling functions. 6.16 Chx_SensorOffset Chx_SensorOffset value is added to sensor measurement after each measurement cycle. This parameter may be helpful for final or user calibration of a measurement.

  • Page 23: Chx_Alarmtype

    ® GEMO If any sensor type ending with ".0" is selected for the associated sensor channel, Chx_AlarmHYS is x10; for example if Chx_AlarmHYS is 2.5, then Chx_AlarmHYS content is 25. 6.23 Chx_AlarmType Chx_AlarmType holds the alarm type for the apropriate alarm control channel.

  • Page 24: 4X"; Modbus Address Table Of Holding Registers

    ® GEMO EnableSSR2 = EnableSSRsData.bit1 EnableSSR3 = EnableSSRsData.bit2 EnableSSR4 = EnableSSRsData.bit3 Send "0" for undefined bits (bit5-bit15). 6.28 "4x"; MODBUS Address Table of Holding Registers Register Name Address Explanation Default Access SlaveAddress 1 ... 247 Read / Write 0: 9600...
  • Page 25 ® GEMO OutTypeForRLY4 same as OutTypeForRLY1 list Read / Write OutTypeForSSR1 same as OutTypeForRLY1 list Read / Write OutTypeForSSR2 same as OutTypeForRLY1 list Read / Write OutTypeForSSR3 same as OutTypeForRLY1 list Read / Write OutTypeForSSR4 same as OutTypeForRLY1 list Read / Write 264 - 511;...
  • Page 26 ® GEMO *(2) SET2 for channel 4 Ch5_SET2 1281 Read / Write Same list as Ch1 1282 - 1535; not defined 0: J type T/C, 1: K type T/C, 2: T type T/C, 3: S type T/C, 4: R type T/C,...
  • Page 27 ® GEMO Ch2_H_Hys 1794 Same list as Ch1*(1) Read / Write Ch2_Ct 1795 Same list as Ch1*(1) Read / Write Ch2_Pbc 1796 Same list as Ch1*(1) Read / Write Ch2_ti 1797 Same list as Ch1*(1) Read / Write Ch2_td 1798...
  • Page 28 ® GEMO Ch4_td 2310 Same list as Ch1*(2) Read / Write Ch4_OverShoot 2311 Same list as Ch1*(2) Read / Write Ch4_Ramp_C_t 2312 Same list as Ch1*(2) Read / Write Ch4_SensorOffset 2313 Same list as Ch1*(2) Read / Write Ch4_P_Err 2314...
  • Page 29 ® GEMO Ch3_AlrInputSelectIndex 3072 Same list as Ch1 Read / Write Ch3_AbsoluteAlarmSET 3073 Same list as Ch1 Read / Write Ch3_AlarmHYS 3074 Same list as Ch1 Read / Write Ch3_AlarmType 3075 Same list as Ch1 Read / Write Ch3_AlarmRelALR 3076...
  • Page 30 ® GEMO *(4) These sensors are not defined for devices whose device codes end with 2T and 4T (only T/C input). Do not select these sensors for those devices. *(5) The register content is always x10; for example, if the content is 1205 then its real value is 120.5 °C...

  • Page 31: Document Updates Summary

    ® GEMO 7. Document Updates Summary Document Release No Explanation V 1.0 First release Some errors fixed at 4x table. Minor additions are done to the document V 1.1 for more clear understanding. V1.2 "Supported Messages" section is added. Document Revision: 1.2 Page 27 / 27 www.gemo.com.tr...

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