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Honeywell TC4S User Manual

Isolated thermocouple input module
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Honeywell Process Solutions
Isolated Thermocouple Input Module
TC4S
User's Guide
ML200-ITIM
R200
September 2010
Release 200
Honeywell
Table of Contents
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Summary of Contents for Honeywell TC4S

  • Page 1 Honeywell Process Solutions Isolated Thermocouple Input Module TC4S User's Guide ML200-ITIM R200 September 2010 Release 200 Honeywell...
  • Page 2 In no event is Honeywell liable to anyone for any indirect, special or consequential damages. The information and specifications in this document are subject to change without notice.
  • Page 3 Date TC4S User's Guide ML200- September ITIM 2010 References The following list identifies all documents that may be source of reference for material discussed in this publication. Document Title R200 Isolated Thermocouple Input Module TC4S User's Guide September 2010 Honeywell...
  • Page 4 Honeywell Global TAC – India Phone: +91-20- 6603-9400 Fascimile: +91-20- 6603-9800 Mail: Honeywell Automation India Ltd 56 and 57, Hadapsar Industrial Estate Hadapsar, Pune –411 013, India Email: [email protected] Isolated Thermocouple Input Module TC4S User's Guide R200 Honeywell September 2010...
  • Page 5 [email protected] Taiwan Contact: Honeywell Global TAC – Taiwan Phone: +886-7-536-2567 Fascimile: +886-7-536-2039 Mail: Honeywell Taiwan Ltd. 17F-1, No. 260, Jhongshan 2nd Road. Cianjhen District Kaohsiung, Taiwan, ROC Email: [email protected] R200 Isolated Thermocouple Input Module TC4S User's Guide September 2010 Honeywell...
  • Page 6 20th Floor, 1-16-1 Kaigan, Minato-ku, Tokyo 105-0022, Japan Email: [email protected] Elsewhere Call your nearest Honeywell office. World Wide Web Honeywell Solution Support Online: http://www.honeywell.com/ps Training Classes Honeywell Automation College: http://www.automationcollege.com Isolated Thermocouple Input Module TC4S User's Guide R200 Honeywell September 2010...
  • Page 7 WARNING, Risk of electrical shock: Potential shock hazard where HAZARDOUS LIVE voltages greater than 30 Vrms, 42.4 Vpeak, or 60 VDC may be accessible. R200 Isolated Thermocouple Input Module TC4S User's Guide September 2010 Honeywell...
  • Page 8 Chassis Ground: Identifies a connection to the chassis or frame of the equipment shall be bonded to Protective Earth at the source of supply in accordance with national and local electrical code requirements. viii Isolated Thermocouple Input Module TC4S User's Guide R200 Honeywell September 2010...

  • Page 9: Table Of Contents

    Filter function ........................33 Alarm function ........................34 Maximum /Minimum display ....................36 INSTALLATION AND WIRING ............ 37 Installation ..................... 37 Installation environment ....................... 37 Wiring ......................37 Wiring precautions ....................... 37 R200 Isolated Thermocouple Input Module TC4S User's Guide September 2010 Honeywell...
  • Page 10 Averaging method setting area (address 10~13); average processing ....... 78 Average setting area (address 14~17); average value ............79 Scale type setting area (address 18); scaling data type ............80 Isolated Thermocouple Input Module TC4S User's Guide R200 Honeywell September 2010...
  • Page 11 ALM LED flickers ........................ 110 CPU module cannot read temperature conversion value ........... 110 Error code ....................111 Error codes of abnormal sensor connection (in case of sensor disconnection)....111 R200 Isolated Thermocouple Input Module TC4S User's Guide September 2010 Honeywell...
  • Page 12 Terminology ....................115 Thermo electromotive force and compensating cable ......117 Table of thermo electromotive force .................. 117 Thermocouple ........................120 Compensating cable ......................123 Dimension ....................125 2MLF-TC4S ........................125 Isolated Thermocouple Input Module TC4S User's Guide R200 Honeywell September 2010...

  • Page 13: Introduction

    1. Introduction Overview of 2MLF-TC4S Background 2MLF-TC4S is an Isolated Thermocouple Input module, used to convert temperature data to digital values. The module converts data detected by nine different types of thermocouple sensors (K/J/E/T/B/R/S/N/C) into 16 bit binary data. Features 1.

  • Page 14: Terms And Definitions

    Digital quality refers to discrete changes in voltage, current, temperature, velocity, pressure, and flow over a period of time as illustrated in the following figure. For instance, ON/OFF signal is represented as digital quality of 0 and 1. Isolated Thermocouple Input Module TC4S User's Guide R200 Honeywell...

  • Page 15: Thermocouple Sensor

    Since, the thermo electromotive force table of standards is based on 0°C, it compensates the gap between the current temperature and the actual reference temperature (0°C). R200 Isolated Thermocouple Input Module TC4S User's Guide September 2010 Honeywell...
  • Page 16 1. Introduction 1.2. Terms and definitions Isolated Thermocouple Input Module TC4S User's Guide R200 Honeywell September 2010...

  • Page 17: Specifications

    Ambient temperature (allowable for some section up to 1% of (25°C) measurable temperature range by sensors) Preciseness Temperature coefficient (range of ±100 ppm/° operating temp) Conversion speed 40ms / channel R200 Isolated Thermocouple Input Module TC4S User's Guide September 2010 Honeywell...
  • Page 18 Process alarm Function Alarm function Rate change alarm Disconnection detection Filter function Digital filter (160~64000ms) Max./Min. display Display Max./Min. Terminal block 18-point terminal Current 5V: 610mA consumption Weight 150g Isolated Thermocouple Input Module TC4S User's Guide R200 Honeywell September 2010...

  • Page 19: Part Names And Functions

    2. Specifications 2.2. Part names and functions Part names and functions Description RUN LED Displays the operation status of 2MLF-TC4S module H/W (displays error). On: normal module H/W Blink: erroneous module H/W Off: DC5V disconnection or abnormal module H/W R200...
  • Page 20 2. Specifications 2.2. Part names and functions Description ALM LED Displays the input/channel operating status of 2MLF-TC4S module (displays warning). Blink: input disconnection Off: normal input status Terminal block It is designed to connect thermocouple temperature sensor to 2MLF- TC4S module.

  • Page 21: Characteristics Of Thermocouple Temperature Sensor Input Module

    2.3. Characteristics of thermocouple temperature sensor input module Characteristics of thermocouple temperature sensor input module The 2MLF-TC4S module can be directly connected to nine types of thermocouple sensors and are as follows: Thermocouple Sensor Type Thermocouple K (JIS C1602-1995): -250 ° (-6404µV) ~ 1350 ° (54138µV) Thermocouple J (JIS C1602-1995): -200 °...
  • Page 22 2. Specifications 2.3. Characteristics of thermocouple temperature sensor input module Thermocouple Sensor Type Thermocouple E (JIS C1602-1995): -250 ° (-9718µV) ~ 1000 ° (76373µV) Isolated Thermocouple Input Module TC4S User's Guide R200 Honeywell September 2010...
  • Page 23 2.3. Characteristics of thermocouple temperature sensor input module Thermocouple Sensor Type Thermocouple T (JIS C1602-1995): -250 ° (-6180µV) ~ 400 ° (20872µV) Thermocouple B (JIS C1602-1995): 400 ° (787µV) ~ 1800 ° (13591µV) R200 Isolated Thermocouple Input Module TC4S User's Guide September 2010 Honeywell...
  • Page 24 2. Specifications 2.3. Characteristics of thermocouple temperature sensor input module Thermocouple Sensor Type Thermocouple R (JIS C1602-1995): -50 ° (-226µV) ~ 1750 ° (20877µV) Isolated Thermocouple Input Module TC4S User's Guide R200 Honeywell September 2010...
  • Page 25 2.3. Characteristics of thermocouple temperature sensor input module Thermocouple Sensor Type Thermocouple S (JIS C1602-1995): -50 ° (-236µV) ~ 1750 ° (18503µV) Thermocouple N (JIS C1602-1995) : -270 ° (-4345µV) ~ 1300 ° (47513µV) R200 Isolated Thermocouple Input Module TC4S User's Guide September 2010 Honeywell...
  • Page 26 2. Specifications 2.3. Characteristics of thermocouple temperature sensor input module Thermocouple Sensor Type Thermocouple C (ITS-90): 0 ° (0µV) ~ 2300 ° (36922µV) Isolated Thermocouple Input Module TC4S User's Guide R200 Honeywell September 2010...

  • Page 27: Temperature Conversion Characteristics

    The module processes the non-linear characteristics table as linear. Conversion speed 2MLF-TC4S has the conversion speed of 40ms per channel and processes channels sequentially (operation/stop of each channel may be assigned independently). ∗...

  • Page 28: Preciseness

    (electromotive force) entered into terminal strip is converted into digital value and stored in internal memory. Preciseness The accuracy of 2MLF-TC4S module depends on the ambient temperature and is as follows: If the temperature measurement is 100 when the ambient temperature and K type •...

  • Page 29: Temperature Display

    From Fahrenheit to Celsius degree: C=[5/9][F-32]. Scaling function 2MLF-TC4S module has a function of scale value in user-defined range besides temperature. The scope is classified into two types: Signed and unsigned integer. If a user selects one of the two types and sets the range, it displays the temperature through scaling operation.

  • Page 30: Disconnection Detection Function

    2. Specifications 2.3. Characteristics of thermocouple temperature sensor input module Disconnection detection function 2MLF-TC4S module measures temperature by directly connecting thermocouple temperature sensor and has the diagnosis function to detect and display any disconnection of a sensor connected. In case of a disconnection between the sensors used/compensating cable and module, LED (ALM) flickers every second and generates an error code.

  • Page 31: Input Module Function Of Thermocouple Temperature Sensor

    Setting range of average time = 320 ~ 64000ms • Frequency of average process for a preset time can be calculated as follows: • R200 Isolated Thermocouple Input Module TC4S User's Guide September 2010 Honeywell...
  • Page 32 Average process interval of channel used can be calculated as follows: • Moving average It measures temperature conversion values of a selected channel per scan and displays the average of the total sum as a digital value. Isolated Thermocouple Input Module TC4S User's Guide R200 Honeywell September 2010...

  • Page 33: Filter Function

    Filter function Using a filter value (corrected number) the temperature conversion setting of an assigned channel, operates and provides the output as follows: R200 Isolated Thermocouple Input Module TC4S User's Guide September 2010 Honeywell...

  • Page 34: Alarm Function

    Setting range of filtering value = 160 ~ 64000ms • ATTENTION Filtering in 2MLF-TC4S is processed using one of the averaging functions simultaneously. If you select simultaneous process, filtering is processed first and it averages and provides the temperature as a digital value. The digital data output (temperature) displays as the value gained after the final process.
  • Page 35 An alarm is raised if the change in temperature conversion value of a selected channel is greater than the Rate Change set for alarming (alarming can be set at two points of L/H limits). R200 Isolated Thermocouple Input Module TC4S User's Guide September 2010 Honeywell...

  • Page 36: Maximum /Minimum Display

    2.4. Input module function of thermocouple temperature sensor Maximum /Minimum display It displays maximum/minimum value of temperature conversion value of a selected channel for a selected section (a section allowed for maximum/minimum search). Isolated Thermocouple Input Module TC4S User's Guide R200 Honeywell September 2010...

  • Page 37: Installation And Wiring

    Ensure that the cable is not too close to a heating device or in direct contact with oil and similar materials. It may cause short-circuit, resulting in breakdown and malfunction of the module. Check the polarities during terminal strip wiring. R200 Isolated Thermocouple Input Module TC4S User's Guide September 2010 Honeywell...

  • Page 38: Wiring Example

    Wiring with high-voltage cable or power line may cause induction problem, causing malfunction or trouble. 2MLF-TC4S uses nine types of thermocouple sensors (K / J / E / T / B / R / S / N / Wiring example ATTENTION 2MLF-TC4S is the inter-input channel isolation type.

  • Page 39: Operations And Monitoring

    4. Operations and Monitoring Operating the thermocouple module Operations The following figure illustrates the procedure to set up and operate the thermocouple module. R200 Isolated Thermocouple Input Module TC4S User's Guide September 2010 Honeywell...

  • Page 40: Parameter Setting

    Perform the following steps to register Special module parameters of I/O parameter: Step Action Run SoftMaster. Click Project > New Project. The New Project window displays. Type the Project name and select the CPU type. Click OK. Isolated Thermocouple Input Module TC4S User's Guide R200 Honeywell September 2010...
  • Page 41 On the Project Window, click I/O Parameters on the tree view. Register the module on a slot where the module is installed. Select the registered module and click Details. Select the required settings in Parameter settings and click OK. R200 Isolated Thermocouple Input Module TC4S User's Guide September 2010 Honeywell...
  • Page 42 4. Operations and Monitoring 4.2. Parameter Setting Step Action • Selecting filter constant, displays the available range on the lower-left of the dialog box. • An incorrect entry displays a message. Isolated Thermocouple Input Module TC4S User's Guide R200 Honeywell September 2010...

  • Page 43: Setting By Program (Instruction)

    Address in internal memory of WORD special module Start number of address or a constant; saved data will be WORD saved in special module. Number of data to save: WORD R200 Isolated Thermocouple Input Module TC4S User's Guide September 2010 Honeywell...
  • Page 44 If there is no special module specified in sl (special module’s slot number), or PUT • instruction is not completed correctly, applicable position bit of PUT/GET Error Flag, F0015~F0022 (WORD) will be set. Isolated Thermocouple Input Module TC4S User's Guide R200 Honeywell September 2010...
  • Page 45 5 ~ 7 installed on the slot number 3 when M00000 is ON. Program example The program shows an example of operating by setting CH0 and CH1 as type J and type R by PUT instruction. R200 Isolated Thermocouple Input Module TC4S User's Guide September 2010 Honeywell...

  • Page 46: Module Information Monitoring

    If the connection fails, click Online > I/O information from the context menu. The I/O information dialog box displays. Select a module and click Details to view the module information. Isolated Thermocouple Input Module TC4S User's Guide R200 Honeywell September 2010...
  • Page 47 Click Monitor > Special Module Monitoring. The Special Module List window displays. Select a module in Special Module List window. Click Module Info to view the special module information. R200 Isolated Thermocouple Input Module TC4S User's Guide September 2010 Honeywell...

  • Page 48: Module Data Monitoring

    After connecting, click Monitor > Special Module Monitoring from the menu. The Special Module List window displays. Select a module and click Monitor. The Special Module Monitor window displays. Isolated Thermocouple Input Module TC4S User's Guide R200 Honeywell September 2010...
  • Page 49 4. Operations and Monitoring 4.4. Module data monitoring Step Action Click FLAG Monitor to monitor the module instruction window for temperature input. The following window displays. R200 Isolated Thermocouple Input Module TC4S User's Guide September 2010 Honeywell...
  • Page 50 4. Operations and Monitoring 4.4. Module data monitoring Step Action To start data monitoring, click Start Monitoring. Isolated Thermocouple Input Module TC4S User's Guide R200 Honeywell September 2010...

  • Page 51: Data Monitoring By Program

    REFERENCE - INTERNAL For more information on address of area, refer to Internal Memory Program example 2MLF-TC4S module on Slot 1 outputs the temperature of CH0 and CH1 and monitors scale value. R200 Isolated Thermocouple Input Module TC4S User's Guide...

  • Page 52: Other Settings

    To connect to the MasterLogic 200 system, click Online > Connect. Click Online>Change Mode>Stop. ATTENTION Test of 2MLF-TC4S module without SoftMaster program is possible as long as PLC is in STOP mode. However, even while PLC is in RUN mode, it is possible to monitor the data through Special Module Monitoring window.
  • Page 53 4. Operations and Monitoring 4.5. Other settings Step Action R200 Isolated Thermocouple Input Module TC4S User's Guide September 2010 Honeywell...

  • Page 54: Registering Special Module Variables

    Registering special module variables 2MLK PLC offers special memory area, called special module variables to enable monitoring special module’s data (such as 2MLF-TC4S and so on) without a program. To facilitate preparation of a program using the address area, it also offers symbolized variable name and its description.
  • Page 55 Set the special module on the slot in I/O parameter. Double-click Global Variables/Address in the project window. The Global Variables/Address window displays. Click Edit > Register Special Module Variable. The following dialog box appears. R200 Isolated Thermocouple Input Module TC4S User's Guide September 2010 Honeywell...
  • Page 56 4. Operations and Monitoring 4.5. Other settings Step Action Click Yes to register the Special Module Variables in the global variables list. Isolated Thermocouple Input Module TC4S User's Guide R200 Honeywell September 2010...

  • Page 57: Internal Memory

    5. Internal Memory Configuration of internal memory Overview of internal memory configuration 2MLF-TC4S module has internal memory to send and receive data from/to MasterLogic 200 PLC. It describes the configuration of internal memory. I/O data of thermocouple I/O module Data sent from module to MasterLogic 200 PLC (MasterLogic 200 PLC input area)
  • Page 58 Upper Limit Flag TC → %UXa.b.43 _ab_CH2_PAHH CH2 Process Alarm Ultra Upper Limit Flag %UXa.b.44 _ab_CH0_PALL CH3 Process Alarm Ultra Lower Limit Flag %UXa.b.45 _ab_CH0_PAL Process Alarm Lower Limit Flag Isolated Thermocouple Input Module TC4S User's Guide R200 Honeywell September 2010...
  • Page 59 CH3 Temp. Value TC → %UWa.b.8 _ab_CH0_SCAL CH0 Scaling Value %UWa.b.9 _ab_CH1_SCAL CH1 Scaling Value %UWa.b.10 _ab_CH2_SCAL CH2 Scaling Value %UWa.b.11 _ab_CH3_SCAL CH3 Scaling Value %UWa.b.12 _ab_CH0_MIN CH0 Temp. Min Value R200 Isolated Thermocouple Input Module TC4S User's Guide September 2010 Honeywell...
  • Page 60 Max/Min Search _ab_CH0_FINDEN Enable/Disable %UXa.b. Max/Min Search _ab_CH1_FINDEN Enable/Disable %UXa.b. Max/Min Search _ab_CH2_FINDEN Enable/Disable CPU → %UXa.b. Max/Min Search _ab_CH3_FINDEN Enable/Disable %UXa.b. Alarm(PVA/RCA) _ab_CH0_ALMEN Enable/Disable %UXa.b. Alarm(PVA/RCA) _ab_CH1_ALMEN Enable/Disable Isolated Thermocouple Input Module TC4S User's Guide R200 Honeywell September 2010...
  • Page 61 As other devices, it is possible to directly use general instructions such as MOV, CMP, ADD, and so on (on the other hand, module’s parameter area requires PUT/GET instruction). R200 Isolated Thermocouple Input Module TC4S User's Guide September 2010 Honeywell...

  • Page 62: Operation Parameter Setting Area (Use Of Put/Putp)

    Set min. value of CH 0 scaling range Set max. value of CH 0 scaling range PUT/GET Set min. value of CH 1 scaling range Set max. value of CH 1 scaling range Isolated Thermocouple Input Module TC4S User's Guide R200 Honeywell September 2010...
  • Page 63 Set L.L. value of CH 3 process alarm Set Hysteresis of CH 0 process alarm Set Hysteresis of CH 1 process alarm PUT/GET Set Hysteresis of CH 2 process alarm R200 Isolated Thermocouple Input Module TC4S User's Guide September 2010 Honeywell...
  • Page 64 Set detection interval of CH 1 Rate Change alarm PUT/GET Set detection interval of CH 2 Rate Change alarm Set detection interval of CH 3 Rate Change alarm Isolated Thermocouple Input Module TC4S User's Guide R200 Honeywell September 2010...

  • Page 65: Other Data Monitoring Area (Use Of Get/Getp)

    CH 0 cold junction compensating temp (RJC temperature) CH 1 cold junction compensating temp (RJC temperature) CH 2 cold junction compensating temp (RJC temperature) CH 3 cold junction compensating temp(RJC temperature) R200 Isolated Thermocouple Input Module TC4S User's Guide September 2010 Honeywell...

  • Page 66: I/O Area Of Tc Module Conversion Data

    If it shows 1, refer to Troubleshooting. %UXa.b.14 _ab_WDT_ERR Indicate abnormal module H/W. REFERENCE – INTERNAL If it shows 1, refer to Troubleshooting. %UXa.b.15 _ab_RDY It indicates that the module is ready. Isolated Thermocouple Input Module TC4S User's Guide R200 Honeywell September 2010...

  • Page 67: Channel Status Flag (%Ux.a.b.16~27, A: Base Number, B: Slot Number)

    _ab_CH3_SETERR Process alarm output flag (%UXa.b.32~47, A: base number, A: slot number) %UXa.b.32~35 _ab_CH0_PALL, CH 0 process output flag indicates _ab_CH0_PAL, H.H/H/L/L.L alarms. _ab_CH0_PAH, _ab_CH0_PAHH R200 Isolated Thermocouple Input Module TC4S User's Guide September 2010 Honeywell...

  • Page 68: Rate-Change-Alarm Flag

    _ab_CH1_RAL Indicates CH1 Rate-Change-Alarm Lower Limit Flag. _ab_CH1_RAH Indicates CH1 Rate-Change-Alarm Upper Limit Flag. %UXa.b.56~57 _ab_CH2_RAL Indicates CH2 Rate-Change-Alarm Lower Limit Flag. _ab_CH2_RAH Indicates CH2 Rate-Change-Alarm Upper Limit Flag. Isolated Thermocouple Input Module TC4S User's Guide R200 Honeywell September 2010...

  • Page 69: Channel Temperature Conversion Value

    (%UWa.b.04~07) by channels. Temperature conversion value is saved as 16 bits binary numeral. Address Description %UWa.b.4 CH0 Temp. Value %UWa.b.5 CH1 Temp. Value %UWa.b.6 CH2 Temp. Value %UWa.b.7 CH3 Temp. Value R200 Isolated Thermocouple Input Module TC4S User's Guide September 2010 Honeywell...

  • Page 70: Channel Scale Operation Value

    The area is cleared if a channel stops (output 0 if it stops). • • The temperature indication/settings in 2MLF-TC4S module displays down to one decimal place (however, actually it does not display the decimal point). Channel scale operation value It outputs scale operation value for temperature conversion value to Address 8 ~11 (%UWa.b08~11) by channels.

  • Page 71: Minimum/Maximum Channel Temperature Conversion Value

    For additional information, refer to Specifications. Address Description %UWa.b12 CH0 Temp. Min Value %UWa.b13 CH0 Temp. Max Value %UWa.b14 CH1 Temp. Min Value %UWa.b15 CH1 Temp. Max Value %UWa.b16 CH2 Temp. Min Value R200 Isolated Thermocouple Input Module TC4S User's Guide September 2010 Honeywell...

  • Page 72: Data Upload Time

    REFERENCE - INTERNAL For the examples, refer to Programming. Address Description %Uda.b10 CH0 Data Upload Time %Uda.b10 CH0 Data Upload Time %Uda.b10 CH0 Data Upload Time %Uda.b10 CH0 Data Upload Time Isolated Thermocouple Input Module TC4S User's Guide R200 Honeywell September 2010...

  • Page 73: Command Junction

    RJC. In general, the _ab_CH2_RJCDS area is set as 0 (allowed). But, in case of Type B sensor, it does not support _ab_CH3_RJCDS RJC regardless of the area instruction. R200 Isolated Thermocouple Input Module TC4S User's Guide September 2010 Honeywell...

  • Page 74: Operation Parameter Setting Area

    Temperature conversion module Enable/Disable can be set for each channel. Scan time is reduced when unused channels are disabled. Temperature conversion module Enable/Disable are as follows: Description Stop Enable/Disable Values set in B4 ~ B15 are ignored. Isolated Thermocouple Input Module TC4S User's Guide R200 Honeywell September 2010...

  • Page 75: Sensor Type Setting Area (Address 1~4); Sensor Status

    If set as 9 and over, 0(type K) is forcibly set internally. But %UXa.b.24 ~ 27 (setting error flag) is On. Refer to error information of setting error information area (address 60~63). R200 Isolated Thermocouple Input Module TC4S User's Guide September 2010 Honeywell...

  • Page 76: Temperature Metric System Indication Area (Address 5); Temp.unit

    If a bit is set as 1, the temperature conversion value of a channel is output in Fahrenheit. REFERENCE - INTERNAL For Celsius-Fahrenheit conversion formula, refer to Specifications. Information set in bit 4~15 is ignored. Isolated Thermocouple Input Module TC4S User's Guide R200 Honeywell September 2010...

  • Page 77: Filter Value Setting Area (Address 6~9); Filter Constant

    If setting a value between 1 ~ 159 or over 64001, 0 (filter prohibited) is set internally; %UXa.b.24 ~ 27 (setting error flag) is ON (the bit, 1 of setting error information area (address 60 ~ 63) would be ON). R200 Isolated Thermocouple Input Module TC4S User's Guide September 2010 Honeywell...

  • Page 78: Averaging Method Setting Area (Address 10~13); Average Processing

    ON (the bit, 2 setting error information area (address 60 ~ 63) is ON. The averaging method setting area is equivalent to the averaging configuration in I/O parameter setting window as shown in the following figure. Isolated Thermocouple Input Module TC4S User's Guide R200 Honeywell...

  • Page 79: Average Setting Area (Address 14~17); Average Value

    (if incorrectly set, it indicates the value in red and shows a message to re-set). The averaging value assignment area is equivalent to the averaging value assignment in I/O parameter setting window as shown in the following figure. R200 Isolated Thermocouple Input Module TC4S User's Guide September 2010 Honeywell...

  • Page 80: Scale Type Setting Area (Address 18); Scaling Data Type

    Description Signed integer Unsigned integer The scaling data type area is equivalent to the scaling data type configuration in I/O parameter setting window as shown in the following figure. Isolated Thermocouple Input Module TC4S User's Guide R200 Honeywell September 2010...

  • Page 81: Minimum/Maximum Scale Range Setting Area (Address 19~26); Scaling Minimum Value/Maximum Value

    Address Description Address 19 CH 0 min. scale range setting area Address 20 CH 0 max. scale range setting area Address 21 CH 1 min. scale range setting area R200 Isolated Thermocouple Input Module TC4S User's Guide September 2010 Honeywell...
  • Page 82 CH 3 max. scale range setting area The minimum/maximum scaling value area is equivalent to the minimum/maximum scaling value configuration in I/O parameter setting window as shown in the following figure. Isolated Thermocouple Input Module TC4S User's Guide R200 Honeywell September 2010...

  • Page 83: Process Alarm Boundary Value Setting Area (Address 27~42); Process Alarm H.h. Limit, Process Alarm H. Limit, Process Alarm L. Limit, Process Alarm L.l. Limit

    Address 40 CH 3 process H. value setting area Address 41 CH 3 process alarm L. value setting area Address 42 CH 3 process alarm L.L. value setting area R200 Isolated Thermocouple Input Module TC4S User's Guide September 2010 Honeywell...

  • Page 84: Process Alarm Hysteresis Setting Area (Address 43~46); Process Alarm Hys

    If it is within the range even in alarm reset condition during use of process alarm function, it maintains alarm output. REFERENCE - INTERNAL For more information, refer to Specifications. Isolated Thermocouple Input Module TC4S User's Guide R200 Honeywell September 2010...

  • Page 85: Alarm Type Setting Area Of Rate Change Alarm (Address 47); Rca Type

    If setting the bit as 1, Rate Change alarm type of a channel is set for the temperature Rate Change alarm; if setting the bit as 0, Rate Change alarm type of a channel is set for the temperature Rate Change alarm. R200 Isolated Thermocouple Input Module TC4S User's Guide September 2010 Honeywell...
  • Page 86 Temperature Rate Change The Rate Change alarm setting type area is equivalent to the Rate Change alarm setting type configuration in I/O parameter setting window as shown in the following figure. Isolated Thermocouple Input Module TC4S User's Guide R200 Honeywell September 2010...

  • Page 87: Rate Change Alarm H./L. Boundary Value Setting Area (Address 48~55); Rca High Limit, Rca Low Limit

    CH 2 Rate Change alarm L. boundary value setting area Address 54 CH 3 Rate Change alarm H. boundary value setting area Address 55 CH 3 Rate Change alarm L. boundary value setting area R200 Isolated Thermocouple Input Module TC4S User's Guide September 2010 Honeywell...

  • Page 88: Rate Change Alarm Detection Period Setting Area (Address 56~59)

    If an out-of-range value is set, it sets 40ms internally; %UXa.b.24 ~ 27 (setting error flag) is ON. The bit, 13 of setting error information area (address 60 ~ 63) is Isolated Thermocouple Input Module TC4S User's Guide R200 Honeywell...
  • Page 89 CH 3 Rate Change alarm detection interval setting area The Rate Change alarm detection period area is equivalent to the Rate Change alarm detection period configuration in I/O parameter setting window as shown in the following figure. R200 Isolated Thermocouple Input Module TC4S User's Guide September 2010 Honeywell...

  • Page 90: Other Data Monitoring Setting Area

    28,32,36,40 L. process alarm value setting error 29,33,37,41 L.L. process alarm value setting error 30,34,38,42 Process alarm hysteresis setting error 39~46 H. Rate Change alarm value setting error 48,50,52,54 Isolated Thermocouple Input Module TC4S User's Guide R200 Honeywell September 2010...

  • Page 91: Rate Change Alarm Output Area (Address 64~67)

    CH 0 Rate Change alarm output area Address 65 CH 1 Rate Change alarm output area Address 66 CH 2 Rate Change alarm output area Address 67 CH 3 Rate Change alarm output area R200 Isolated Thermocouple Input Module TC4S User's Guide September 2010 Honeywell...

  • Page 92: Sensor Disconnection Information Output Area (Address 68~71)

    If a disconnection code occurs in the area, check the sensor’s connection with the channel. In case of thermocouple sensor disconnection, temperature output displays maximum output. In case of cold junction sensor disconnection, temperature output is output without RJC compensated. Isolated Thermocouple Input Module TC4S User's Guide R200 Honeywell September 2010...

  • Page 93: Cold Junction Compensation Temperature Output Area (Address 72~75)

    Address 73 CH 1 cold junction compensation temperature output area Address 74 CH 2 cold junction compensation temperature output area Address 75 CH 3 cold junction compensation temperature output area R200 Isolated Thermocouple Input Module TC4S User's Guide September 2010 Honeywell...
  • Page 94 5. Internal Memory 5.4. Other data monitoring setting area Isolated Thermocouple Input Module TC4S User's Guide R200 Honeywell September 2010...

  • Page 95: Programming

    For example, in case the thermocouple module is installed on #0 base and #3 base and the internal memory address is 0, 1 data of thermocouple module is read by CPU module D0 and D1. R200 Isolated Thermocouple Input Module TC4S User's Guide September 2010 Honeywell...

  • Page 96: Write Operation Parameter Area (Put, Putp Instruction)

    Integer Difference of PUT instruction and PUTP instruction: PUT: always executes with execution condition of ON ( • PUTP: executes with commencement of operation in execution condition ( • Isolated Thermocouple Input Module TC4S User's Guide R200 Honeywell September 2010...
  • Page 97 For example, in case the thermocouple module is installed on #0 base and #6 slot and the internal memory address 1 ~ 4 of thermocouple module is written to CPU module D3 ~ R200 Isolated Thermocouple Input Module TC4S User's Guide September 2010 Honeywell...

  • Page 98: Basic Program

    An I/O occupation point of thermocouple module is 64 (fixed). • Regarding the initial condition, if saved once the initial settings are saved in the • internal memory of thermocouple module. Example using I/O parameter setting Isolated Thermocouple Input Module TC4S User's Guide R200 Honeywell September 2010...
  • Page 99 6. Programming 6.2. Basic program Example of program using PUT/GET instruction. R200 Isolated Thermocouple Input Module TC4S User's Guide September 2010 Honeywell...

  • Page 100: Application Program

    Internal Memory Address CH0, CH1 ‘h0003’ or ‘3’ CH0 : type K ‘h0000’ or ‘0’ Sensor type CH1 : type K ‘h0000’ or ‘0’ Temperature Celsius ‘h0000’ or ‘0’ indication Isolated Thermocouple Input Module TC4S User's Guide R200 Honeywell September 2010...

  • Page 101: Program Description

    C, P0001 is On. If the difference of temperatures input through CH0 and CH1 is larger than 5 C, P0002 is On. 2MLF-TC4S module is installed on the basic base #3 slot of 2MLK PLC. − Set CH0 and CH1 as type K.

  • Page 102: Ch Data Monitor Program (I/O Slot Fixation Point Assignment: 64Points)

    This program saves temperature conversion output into address K, if channel is operating with module ready or saves minimum/maximum value of channel to address D, if channel maximum/minimum searching junction is allowed. Isolated Thermocouple Input Module TC4S User's Guide R200 Honeywell...
  • Page 103 6. Programming 6.3. Application program R200 Isolated Thermocouple Input Module TC4S User's Guide September 2010 Honeywell...

  • Page 104: Other Data Monitoring Programs

    6. Programming 6.3. Application program Viewing CH data in Special Module Monitoring window Other data monitoring programs 2MLF-TC4S module is installed on the basic base #3 slot of 2MLK CPU. • Every channel is set to Type K. • Every channel displays temperature in Celsius.
  • Page 105 6. Programming 6.3. Application program Operation parameter setting R200 Isolated Thermocouple Input Module TC4S User's Guide September 2010 Honeywell...
  • Page 106 If calculating the difference of the previous timer count (M1000/M1002/M1004/M1006) and the current timer counter, the value calculated is the interval at which module delivers data to PLC (here, the interval delivered by module is conversion speed). Isolated Thermocouple Input Module TC4S User's Guide R200 Honeywell September 2010...

  • Page 107: Troubleshooting

    This chapter describes diagnostics and corrective measures in case if any trouble occurs during the use of 2MLF-TC4S. LED indication by errors 2MLF-TC4S has two LEDs and it is possible to check whether it has any error with the indication of RUN LED and ALM LED. Abnormal...

  • Page 108: Diagnostics And Measures

    7. Troubleshooting 7.3. Diagnostics and measures Diagnostics and measures Run LED quickly flickers Run LED slowly flickers Isolated Thermocouple Input Module TC4S User's Guide R200 Honeywell September 2010...

  • Page 109: Run Led Turns Off

    7. Troubleshooting 7.3. Diagnostics and measures Run LED turns off R200 Isolated Thermocouple Input Module TC4S User's Guide September 2010 Honeywell...

  • Page 110: Alm Led Flickers

    7. Troubleshooting 7.4. Error code ALM LED flickers CPU module cannot read temperature conversion value Isolated Thermocouple Input Module TC4S User's Guide R200 Honeywell September 2010...

  • Page 111: Error Code

    71(h047) 1 second Flickers Defective CH 3 cold junction Address every Uxy.01.7 sensor sensor disconnected 71(h047) 2 second (*1) Indicates the case of disconnection, for code information refer to address. R200 Isolated Thermocouple Input Module TC4S User's Guide September 2010 Honeywell...

  • Page 112: Error Codes Of Abnormal Module H/W (Contact The Close Agency Or The Company)

    (*2) Indicates that the module H/W trouble information displays in module OS information window. REFERENCE - INTERNAL For additional information on module OS, refer to Operations and Monitoring. Isolated Thermocouple Input Module TC4S User's Guide R200 Honeywell September 2010...
  • Page 113 (*3) Indicates that in 2x, x represents the number of channel with AD conversion H/W error. The module, as inter-channel isolation module, has H/W converting analog to digital, which independently operates. R200 Isolated Thermocouple Input Module TC4S User's Guide September 2010 Honeywell...
  • Page 114 7. Troubleshooting 7.4. Error code Isolated Thermocouple Input Module TC4S User's Guide R200 Honeywell September 2010...

  • Page 115: Appendix

    I/O value is defined as a line within a distance of the minimum 1LSB of voltage/current. I/O linearity error is regarded as the declination between the agreeable-converted value and the actual-converted value on the graph. R200 Isolated Thermocouple Input Module TC4S User's Guide September 2010 Honeywell...
  • Page 116 Offset, Gain, and Drift error factors included as well as normal temperature (25°C) and available temperature range displays, respectively. Isolated Thermocouple Input Module TC4S User's Guide R200 Honeywell...

  • Page 117: Thermo Electromotive Force And Compensating Cable

    8. Appendix 8.2. Thermo electromotive force and compensating cable Thermo electromotive force and compensating cable Table of thermo electromotive force R200 Isolated Thermocouple Input Module TC4S User's Guide September 2010 Honeywell...
  • Page 118 8. Appendix 8.2. Thermo electromotive force and compensating cable Isolated Thermocouple Input Module TC4S User's Guide R200 Honeywell September 2010...
  • Page 119 8. Appendix 8.2. Thermo electromotive force and compensating cable R200 Isolated Thermocouple Input Module TC4S User's Guide September 2010 Honeywell...

  • Page 120: Thermocouple

    Overheat limit symbols materials diameter (mm) (1) °C (2) °C (cf) 0.50 1500 1700 − 0.50 1400 1600 − 0.65 1.00 1.60 1050 2.30 1100 3.20 1000 1200 0.65 1.00 Isolated Thermocouple Input Module TC4S User's Guide R200 Honeywell September 2010...
  • Page 121 Allowance materials (cf) 600°C ~ lower ±4°C or ± 0.5% of − temperature measured than 1700°C 0°C ~ lower than ±1.5°C or ±0.25% of 0.25 − temperature measured 1600°C R200 Isolated Thermocouple Input Module TC4S User's Guide September 2010 Honeywell...
  • Page 122 Allowance refers to the allowable maximum limit subtracting the actual temperature of junction from the converted temperature, based on thermo electromotive force table of standards. In addition, the allowance will be greater than °C or %. Isolated Thermocouple Input Module TC4S User's Guide R200 Honeywell September 2010...

  • Page 123: Compensating Cable

    8. Appendix 8.2. Thermo electromotive force and compensating cable Compensating cable Type and specifications of compensating cable R200 Isolated Thermocouple Input Module TC4S User's Guide September 2010 Honeywell...
  • Page 124 The thermocouple electromotive force of thermocouple R and S is non- linear, so it does not indicate the actual temperature measurement error. Applicable to nominal cross-sectional area of 1.25mm and more. Isolated Thermocouple Input Module TC4S User's Guide R200 Honeywell September 2010...

  • Page 125: Dimension

    8. Appendix 8.3. Dimension Dimension 2MLF-TC4S R200 Isolated Thermocouple Input Module TC4S User's Guide September 2010 Honeywell...
  • Page 126 8. Appendix 8.3. Dimension Isolated Thermocouple Input Module TC4S User's Guide R200 Honeywell September 2010...
  • Page 127 8. Appendix 8.3. Dimension R200 Isolated Thermocouple Input Module TC4S User's Guide September 2010 Honeywell...
  • Page 128 Honeywell Process Solutions 1860 W. Rose Garden Lane Phoenix, AZ 85027 USA...

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