Page 3: Safety Precautions
SAFETY PRECAUTIONS (Read these precautions before use.) Before using this product, please read this manual and the relevant manuals introduced in this manual carefully and pay full attention to safety to handle the product correctly. The instructions given in this manual are concerned with this product. For the safety instructions of the programmable controller system, please read the User's Manual for the CPU module.
Page 4 [INSTALLATION PRECAUTIONS] CAUTION Use the programmable controller in the environment conditions given in the general specifications in the User's Manual for the CPU module. Failure to do so may cause an electric shock, fire, malfunction, or damage to or deterioration of the product. While pressing the installation lever located at the bottom of the module, fully insert the module fixing projection into the fixing hole in the base unit to mount the module.
Page 5 [WIRING PRECAUTIONS] CAUTION A protective film is attached to the module top to prevent foreign matter such as wire chips from entering the module during wiring. Do not remove the film during wiring. Be sure to remove it for heat dissipation before system operation. Be sure to place the cables connected to the module in a duct or clamp them.
Page 6 [STARTING AND MAINTENANCE PRECAUTIONS] CAUTION Do not disassemble or modify the modules. Doing so could cause failure, malfunction injury or fire. Be sure to shut off all phases of the external power supply used by the system before mounting or removing the module.
Page 7: Revisions
This manual confers no industrial property rights or any rights of any other kind, nor does it confer any patent licenses. Mitsubishi Electric Corporation cannot be held responsible for any problems involving industrial property rights which may occur as a result of using the contents noted in this manual.
Page 8: Table Of Contents
INTRODUCTION Thank you for purchasing the MELSEC-Q series Programmable Controller. Before using the equipment, please read this manual carefully to develop full familiarity with the functions and performance of the Q series Programmable Controller you have purchased, so as to ensure correct use.
Page 9 3.4.7 Setting range 1, 2 (Thermocouple type) (Un\G20,Un\G21) ••••••••••••••••••••••••••••••••••••••••• 3 - 39 3.4.8 Setting range 3 (Offset/gain setting) (Un\G22) •••••••••••••••••••••••••••••••••••••••••••••••••••••••• 3 - 39 3.4.9 Averaging processing selection (Un\G24,Un\G25) ••••••••••••••••••••••••••••••••••••••••••••••••••• 3 - 40 3.4.10 Offset/gain setting mode (Un\G26,Un\G27)•••••••••••••••••••••••••••••••••••••••••••••••••••••••••••• 3 - 41 3.4.11 CH[ ] Offset/gain temperature setting values (Un\G28 to Un\G43) ••••••••••••••••••••••••••••••••...
Page 10 5.3.3 Starting the Intelligent function module utility •••••••••••••••••••••••••••••••••••••••••••••••••••••••••• 5 - 12 Initial Setting ••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••• 5 - 14 Auto Refresh Settings •••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••• 5 - 16 Monitoring/Test •••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••• 5 - 18 5.6.1 Monitor/test screen•••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••• 5 - 18 5.6.2 Offset/gain setting operation •••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••• 5 - 21 5.6.3 OMC (Online Module Change) refresh data •••••••••••••••••••••••••••••••••••••••••••••••••••••••••••...
Page 11 8.2.5 "ALM" LED flickers ••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••8 - 5 8.2.6 "ALM" LED is lit ••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••8 - 5 8.2.7 When Disconnection detection signal (XC) (Q68TD-G-H02 only) or Disconnection state monitor signal (XC) (Q68TD-G-H01 only) turns on •••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••8 - 5 8.2.8 Measured temperature value cannot be read •••••••••••••••••••••••••••••••••••••••••••••••••••••••••••8 - 5 8.2.9 Measured temperature value is abnormal••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••8 - 6 8.2.10 Checking the Q68TD-G-H02(H01) status using GX Developer system monitor••••••••••••••••••8 - 7...
Page 12: Compliance With The Emc And Low Voltage Directives
(1) For programmable controller system To configure a system meeting the requirements of the EMC and Low Voltage Directives when incorporating the Mitsubishi programmable controller (EMC and Low Voltage Directives compliant) into other machinery or equipment, refer to Chapter 9 "EMC AND LOW VOLTAGE DIRECTIVES" of the QCPU User's Manual (Hardware Design, Maintenance and Inspection).
Page 13: About The Generic Terms And Abbreviations
About the Generic Terms and Abbreviations Unless otherwise specified, this manual uses the following general terms and abbreviations. Abbreviation/general terms Description of the abbreviation/general terms Q68TD-G-H02 Abbreviation for Q68TD-G-H02 channel isolated thermocouple input module Q68TD-G-H01 Abbreviation for Q68TD-G-H01 channel isolated thermocouple input module Abbreviation for Q68TD-G-H02 or Q68TD-G-H01 channel isolated thermocouple input Q68TD-G-H02(H01) module...
Page 14: Product Lineup
Product Lineup The product lineup is given in the table below. (1) Q68TD-G-H02 Model Product name Quantity Q68TD-G-H02 channel isolated thermocouple input module Q68TD-G-H02 Cold junction temperature compensation resistor (RTD) SW1D5C-QTIU-E GX Configurator-TI Version 1 (Single license product) (CD-ROM) SW1D5C-QTIU-EA GX Configurator-TI Version 1 (Volume license product) (CD-ROM) (2) Q68TD-G-H01...
Page 15: Chapter1 Overview
Q68TD-G-H02 or Q68TD-G-H01 channel isolated thermocouple input module (referred to as the Q68TD-G-H02(H01)), which is designed to use with the MELSEC-Q series CPU module (referred to as the programmable controller CPU). The Q68TD-G-H02(H01) is a module designed to convert thermocouple input values from outside the programmable controller into 16-bit signed binary measured temperature values and 16-bit signed binary scaling values (ratios).
Page 16: Features
OVERVIEW Features (1) Channels isolated Q68TD-G-H02(H01) is channel isolated modules. (2) 8 channels of temperatures measured by one module One Q68TD-G-H02(H01) module can measure temperatures of 8 channels. It can also convert the detected temperature values into scaling values (ratios (%)). (3) Setting of conversion enable/disable Conversion enable/disable setting for each channel is possible.
Page 17 OVERVIEW (9) Error compensation by offset/gain value setting Error compensation can be made by setting offset and gain values on each channel. As the offset and gain values, you can make selection from user range setting and factory default setting. (10)Warning output function (a) Process alarm warning output A warning can be output when the input range set by the user is exceeded.
Page 18: Chapter2 System Configuration
SYSTEM CONFIGURATION CHAPTER2 SYSTEM CONFIGURATION This chapter explains the system configuration of the Q68TD-G-H02 (H01). Applicable Systems This section describes applicable systems. (1) Applicable modules and base units, and No. of modules (a) When mounted with a CPU module The table below shows the CPU modules and base units applicable to the Q68TD-G-H02 (H01) and quantities for each CPU model.
Page 19 SYSTEM CONFIGURATION Table 2.1 Applicable modules, number of mountable modules, and applicable base units Applicable CPU module Applicable base unit No. of modules CPU type CPU model Main base unit Extension base unit Q06CCPU-V C Controller module Q06CCPU-V-B Up to 64 Q12DCCPU-V :Applicable, :N/A...
Page 20 SYSTEM CONFIGURATION (b) Restriction on mountable slot position of the Q68TD-G-H01 The Q68TD-G-H01 has restrictions on mountable slot position. The following describes the restrictions of the slot position when mounting the Q68TD-G-H01 with a combination of the power supply module and the base unit. For the slot that the Q68TD-G-H01 cannot be mounted, leave the slot open or mount a module other than the Q68TD-G-H01.
Page 21 SYSTEM CONFIGURATION (3) Support of the multiple CPU system The function version of the first released Q68TD-G-H02 (H01) is C, and it supports multiple CPU systems. When using the Q68TD-G-H02 (H01) in a multiple CPU system, refer to the following manual first.
Page 22: About Use Of The Q68Td-G-H02 (H01) With The Q12Prh/Q25Prhcpu
SYSTEM CONFIGURATION About Use of the Q68TD-G-H02 (H01) with the Q12PRH/ Q25PRHCPU Here, use of the Q68TD-G-H02 (H01) with the Q12PRH/Q25PRHCPU is explained. (1) Dedicated instruction The dedicated instruction cannnot be used. (2) GX Configurator-TI GX Configurator-TI cannot be used when accessing the Q12PRH/Q25PRHCPU via an intelligent function module on an extension base unit from GX Developer.
Page 23: How To Check The Function Version, Product Information And Software Version
SYSTEM CONFIGURATION How to Check the Function Version, Product Information and Software Version This section describes how to check the function version and product information of the Q68TD-G-H02 (H01) and the GX Configuration-TI software version. (1) Checking on the rating plate on the side of the module (a) The function version and serial number of the module are printed in the SERIAL section of the rating plate.
Page 24 SYSTEM CONFIGURATION [Serial No,, Ver., and Product No.] • The serial No. of the module is displayed in the "Serial No." column. • The function version of the module is displayed in the "Ver." column. • The serial No. (Product No.) printed on the rating plate is displayed in the "Product No."...
Page 25: Chapter3 Specifications
SPECIFICATIONS CHAPTER3 SPECIFICATIONS Performance Specifications The following are the performance specifications of the Q68TD-G-H02 (H01). (1) List of performance specifications Table 3.1 List of performance specifications Specifications Item Q68TD-G-H02 Q68TD-G-H01 Number of channels 8 channels Temperature 16-bit signed binary (-2700 to 18200) Ouput conversion value Scaling value...
Page 26 SPECIFICATIONS * 1 To satisfy with the accuracy, a warm-up (power distribution) period of 30 minutes is required. * 2 Calculate the accuracy in the following method. (Accuracy) = (conversion accuracy) + (temperature characteristic) (operating ambient temperature variation) + (cold junction temperature compensation accuracy) An operating ambient temperature variation indicates a deviation of the operating ambient temperature from the 25 5 range.
Page 27 SPECIFICATIONS (2) Usable Thermocouples and Conversion Accuracies The following table explains the usable thermocouples and conversion accuracies. Table 3.2 Usable thermocouples and conversion accuracies Usable Conversion Accuracy Temperature Characteristic Max. Temperature Thermo Measured Temperature (At operating ambient (Per operating ambient Error at Ambient couple Range*1...
Page 28 SPECIFICATIONS * 1 If a value entered from the thermocouple is outside the measured temperature range given in the table, it is handled as the maximum/minimum value of the measured temperature range. * 2 The accuracies only in the temperature ranges of Class 1 to 3 (shaded areas) in JIS C1602-1995 apply.
Page 29: Function List
SPECIFICATIONS Function List The following table lists the Q68TD-G-H02 (H01) functions. Table 3.3 Function list Item Description Refer To Temperature conversion This function allows temperature data to be imported by connecting a thermocouple. Section 3.4.5 function Temperature data are 16-bit signed binary (-2700 to 18200) and stored into buffer memory. (1) Sampling processing A temperature input value is converted one by one on each channel and a measured temperature value is output after every conversion.
Page 30: Temperature Conversion System
SPECIFICATIONS 3.2.1 Temperature conversion system (1) Temperature conversion of Q68TD-G-H02(H01) (a) Sampling period The Q68TD-G-H02(H01) measures the temperature from CH1 to CH8 every 40ms per channel. The sampling period indicates the period (320ms) batch-updating the measured temperature value in one channel in the case of that the sampling processing is specified with the Averaging processing selection (Un\G24 and Un\G25).
Page 31 SPECIFICATIONS (3) Averaging processing Averaging processing requires at least 2 times of conversion processing excluding the maximum and the minimum values. After the first averaging processing is completed, the corresponding bit for a channel where processing has been completed of the Conversion completion flag (Un\G10) turns ON (changes to "1").
Page 32 SPECIFICATIONS (c) Moving average Measured temperature values, which are taken at every sampling period for the specified number of times, are averaged and stored in the buffer memory. The latest measured temperature value can be obtained because the averaging processing is executed moving for each sampling period. Measured Sampling period (320ms) temperature value...
Page 33 SPECIFICATIONS (4) Primary delay filter By a preset time constant, measured temperature value of which excessive noise is smoothed is output. Depending on the time constant, the degree of smoothness changes. Time constant is the time until the measured temperature value reaches to 63.2% of the steady-state value.
Page 34 SPECIFICATIONS [Example 1: Measured temperature value when the temperature input value is changed from 250.0 to 260.0 When the time constant setting is 3200ms (3.2s), the measured temperature value changes as indicated below. At 3200ms (3.2s) after the temperature input value is changed to 260.0 , the measured temperature value reaches 63.2% (256.3 )of the value when sampling...
Page 35: Conversion Setting For Disconnection Detection Function(Q68Td-G-H02 Only)
SPECIFICATIONS 3.2.2 Conversion setting for disconnection detection function (Q68TD-G-H02 only) The conversion setting for disconnection detection function stores specific values into measured temperature values when disconnection is detected. This function can identify the disconnection detection from measured temperature values. This function is only available for channels enable temperature conversion. (1) Overview of disconnection detection Maximum 640ms Maximum 1600ms...
Page 36 SPECIFICATIONS (2) Setting methods When “Up scale”, “Down scale” or “Given value” is selected in Conversion setting for disconnection detection (Un\G164, Un\G165), the value to be stored into CH Measured temperature value (Un\G11 to Un\G18) in disconnection detection can be specified.
Page 37: Disconnection State Conversion Setting Function (Q68Td-G-H01 Only)
SPECIFICATIONS 3.2.3 Disconnection state conversion setting function (Q68TD-G-H01 only) This disconnection state conversion setting function stores specific values into measured temperature values when disconnection is checked. This function can identify the disconnection detection from measured temperature values. This function is only available for channels enable temperature conversion. (1) Overview of disconnection monitor Maximum 11s Maximum 11s...
Page 38 SPECIFICATIONS (2) Setting methods When “Up scale”, “Down scale” or “Given value” is selected in Disconnection state conversion setting (Un\G164,Un\G165), the value to be stored into the CH Measured temperature value (Un\G11 to Un\G18) in disconnection check can be specified. (a) Up-scale and down-scale When “Up scale”...
Page 39: Warning Output Function
SPECIFICATIONS 3.2.4 Warning output function (1) Process alarm (a) Warning occurrence When the detected measured temperature value is higher than or equal to the process alarm upper upper limit value or lower than or equal to the process alarm lower lower limit value and falls in the warning output range, a warning occurs. When a warning occurs, it is notified by storing "1"...
Page 40 SPECIFICATIONS (c) Settable range and default value differ according to the thermocouple type. Set it in unit of 0.1 Table 3.6 Settable range and default value of process alarm Default value Process Process Process Process alarm alarm alarm alarm Thermocouple Settable temperature range lower lower...
Page 41 SPECIFICATIONS (b) Warning clearance After a warning occurrence, when the changed portion of the measured temperature value falls lower than the rate alarm upper limit value or rises higher than the rate alarm lower limit value, and returns to within the setting range, the warning is cleared.
Page 42 SPECIFICATIONS (d) The rate alarm warning detection period is set based on the period batch-updating measured temperature values and the number of the periods. Setting range is 1 to 6000 (times). Calculation method of the rate alarm warning detection period is below. (Rate alarm warning detection period) = (Setting value of the rate alarm warning detection period) (Temperature measurement value update period)
Page 43 SPECIFICATIONS 2) Setting example of rate alarm upper limit/lower limit values for monitoring that a measured temperature value drops within the specified range Change of measured temperature value ( C) Rate alarm upper limit value -10.0 C -20.0 C Rate alarm lower limit value Time Figure 3.11 Setting example of rate alarm upper limit or lower limit 3) Setting example of rate alarm upper limit/lower limit values for monitoring that...
Page 44: Cold Junction Temperature Compensation Resistor Disconnection Detection Function
SPECIFICATIONS 3.2.5 Cold junction temperature compensation resistor disconnection detection function This function detects disconnection of cold junction compensation resistor (RTD). When a cold junction compensation resistor (RTD) connected with a relay terminal block is disconnected, an error (error code 800) occurs. Consequently, the Error flag (XF) turns on and the “ERR”...
Page 45: I/O Signals Transferred To/From Programmable Controller Cpu
SPECIFICATIONS I/O Signals Transferred to/from Programmable Controller CPU This section describes the I/O signal assignment and signal functions. 3.3.1 I/O signal list The following are the I/O signals of the Q68TD-G-H02 (H01). The I/O numbers (X/Y) given in this chapter and later assume that the first I/O number of the Q68TD-G-H02 (H01) is set to 0.
Page 46: I/O Signal Details
SPECIFICATIONS 3.3.2 I/O signal details The following are details of the Q68TD-G-H02 (H01) I/O signals. (1) Module ready (X0) (a) If the module is in the normal mode at power-on or resetting of the programmable controller CPU, this signal turns on to start conversion processing as soon as it gets ready for conversion.
Page 47 SPECIFICATIONS (c) Operating condition setting completion flag (X9) turns OFF in the following status. • When Operating condition setting request (Y9) is ON. Executed in Q68TD-G-H02(H01) Executed in sequence program Module ready (X0) Operating condition setting completion flag (X9) Operating condition setting request (Y9) Conversion enable/disable Conversion...
Page 48 SPECIFICATIONS (4) Channel change completion flag (XB) (a) This signal is used as an interlock condition to turn ON/OFF the channel change request (YB) when changing the channel for the offset/gain setting. (b) For offset/gain setting, refer to Section 4.6. Executed in Q68TD-G-H02(H01) Executed in sequence program Offset/gain setting mode...
Page 49 SPECIFICATIONS (7) Warning output signal (XD) (a) The warning output signal (XD) turns ON when a process alarm or rate alarm is detected. 1) Process alarm • This signal turns ON when the process alarm is enabled and a measured temperature value exceeds the preset range of the process alarm upper/ lower limit value (Un\G94 to Un\G125) in a conversion-enabled channel.
Page 50 SPECIFICATIONS (8) Conversion completion flag (XE) (a) Conversion completion flag (XE) turns ON when the measured temperature values of all conversion-enabled channels are stored into buffer memory after power-on or hardware reset. (b) When averaging processing is performed, this signal also turns ON when the converted measured temperature value is stored into buffer memory after completion of averaging processing.
Page 51 SPECIFICATIONS (10)Operating condition setting request (Y9) (a) This signal is turned ON when enabling the following setting contents. • Conversion enable/disable setting (Un\G0) • CH Time/Count/Moving average/Time constant setting (Un\G1 to Un\G8) • Averaging processing selection (Un\G24,Un\G25) • Warning output enable/disable setting (Un\G46) •...
Page 52 SPECIFICATIONS (12)Channel change request (YB) (a) This signal turns ON when changing the channel for executing the offset/gain setting. (b) For the ON/OFF timing, refer to the field of the channel change completion flag (XB). For the offset/gain setting, refer to Section 4.6. (13)Error clear request (YF) (a) This signal turns ON when clearing Error flag (XF) and Disconnection state monitor signal (XC).
Page 53: Buffer Memory
SPECIFICATIONS Buffer Memory 3.4.1 Buffer memory assignment This section describes the assignment of the Q68TD-G-H02 (H01) buffer memory. POINT Do not write data from system area or sequence program to the buffer memory area where writing is disabled. Doing so may cause malfunction. Table 3.9 Buffer memory assignment Addresses Description...
Page 54 SPECIFICATIONS Table 3.9 Buffer memory assignment Addresses Description Default value Read/Write Hex. Dec. CH5 Offset temperature setting value CH5 Gain temperature setting value CH6 Offset temperature setting value CH6 Gain temperature setting value CH7 Offset temperature setting value CH7 Gain temperature setting value CH8 Offset temperature setting value CH8 Gain temperature setting value System area...
Page 55 SPECIFICATIONS Table 3.9 Buffer memory assignment Addresses Description Default value Read/Write Hex. Dec. CH3 Scaling width upper limit value CH4 Scaling width lower limit value CH4 Scaling width upper limit value CH5 Scaling width lower limit value CH5 Scaling width upper limit value CH6 Scaling width lower limit value CH6 Scaling width upper limit value CH7 Scaling width lower limit value...
Page 56 SPECIFICATIONS Table 3.9 Buffer memory assignment Addresses Description Default value Read/Write Hex. Dec. CH5 Rate alarm warning detection period CH6 Rate alarm warning detection period CH7 Rate alarm warning detection period CH8 Rate alarm warning detection period CH1 Rate alarm upper limit value CH1 Rate alarm lower limit value CH2 Rate alarm upper limit value CH2 Rate alarm lower limit value...
Page 57 SPECIFICATIONS Table 3.9 Buffer memory assignment Addresses Description Default value Read/Write Hex. Dec. CH4 Conversion setting value for disconnection detection (Q68TD- G-H02 only) CH4 Conversion setting value for disconnection state (Q68TD-G- H01 only) CH5 Conversion setting value for disconnection detection (Q68TD- G-H02 only) CH5 Conversion setting value for disconnection state (Q68TD-G- H01 only)
Page 58 SPECIFICATIONS Table 3.9 Buffer memory assignment Addresses Description Default value Read/Write Hex. Dec. CH4 User range settings gain value CH4 User range settings thermal EMF offset value(L) CH4 User range settings thermal EMF offset value(H) CH4 User range settings thermal EMF gain value(L) CH4 User range settings thermal EMF gain value(H) CH5 Factory default offset value CH5 Factory default gain value...
Page 59: Conversion Enable/Disable Setting (Un\G0)
SPECIFICATIONS 3.4.2 Conversion enable/disable setting (Un\G0) Temperature conversion enable/disable status is set for each channel. (1) Setting methods (a) Set enable/disable status for each channel in buffer memory. b15 b14 b13 b12 b11 b10 CH8 CH7 CH6 CH5 CH4 CH3 CH2 CH1 0: Conversion enabled Data for b8 to b15 are fixed to "0"...
Page 60: Ch[ ] Time/Count/Moving Average/Time Constant Setting (Un\G1 To Un\G8)
SPECIFICATIONS 3.4.3 CH[ ] Time/Count/Moving average/Time constant setting (Un\G1 to Un\G8) When the averaging processing (1 to 4 ) is specified with Averaging processing selection (Un\G24, Un\G25), time average, count average, moving average or time constant for primary delay filter is set. (Refer to Section 3.2.1) (1) Setting methods (a) Set the following setting range in buffer memory.
Page 61: Conversion Completion Flag (Un\G10)
SPECIFICATIONS 3.4.4 Conversion completion flag (Un\G10) Conversion state can be checked for each channel. (1) Data storage (a) The bit of the corresponding channel in Conversion completion flag turns on (changes to “1”) when conversion of conversion-enabled channels is completed. b15 b14 b13 b12 b11 b10 CH8 CH7 CH6 CH5 CH4 CH3 CH2 CH1 0: During conversion or unused...
Page 62: Ch[ ] Measured Temperature Value (Un\G11 To Un\G18)
SPECIFICATIONS 3.4.5 CH[ ] Measured temperature value (Un\G11 to Un\G18) “Thermal electromotive force values” input from thermocouples are converted into “temperature values” to check values of detected temperature. (1) Data storage The measured temperature value rounded off to one decimal place is multiplied by 10 and the result is stored into buffer memory in 16-bit signed binary.
Page 63: Error Code (Un\G19)
SPECIFICATIONS 3.4.6 Error code (Un\G19) Error codes that are detected by the Q68TD-G-H02(H01) are stored. (Refer to Section 8.1) 3.4.7 Setting range 1, 2 (Thermocouple type) (Un\G20,Un\G21) This area is for checking thermocouple type of the Q68TD-G-H02(H01). which is set with Switch 1 and 2 in the intelligent function module switch setting.
Page 64: Averaging Processing Selection (Un\G24,Un\G25)
SPECIFICATIONS 3.4.9 Averaging processing selection (Un\G24,Un\G25) Averaging processing is selected for each channel. (1) Setting methods (a) The Averaging processing selection is set in the position corresponding to each channel of buffer memory shown in the following figure. b12 b11 b8 b7 b4 b3 Un\G24 (Averaging processing...
Page 65: Offset/Gain Setting Mode (Un\G26,Un\G27)
SPECIFICATIONS 3.4.10 Offset/gain setting mode (Un\G26,Un\G27) A channel targeted for adjusting offset/gain setting values in the offset/gain setting mode is specified. (Refer to Section 4.6) (1) Setting methods Set a channel targeted for adjusting offset setting in Un\G26, and a channel for gain setting in Un\G27.
Page 66: Ch[ ] Offset/Gain Temperature Setting Values (Un\G28 To Un\G43)
SPECIFICATIONS 3.4.11 CH[ ] Offset/gain temperature setting values (Un\G28 to Un\G43) Measured temperature values equivalent to the input from the sensor are set during the offset/gain setting mode. (1) Setting methods (a) Input a value used as an offset value or gain value in 16-bit signed binary (units of ) to the channel set in the Offset/gain setting mode (Un\G26,Un\G27).
Page 67: Warning Output Enable/Disable Setting (Un\G46)
SPECIFICATIONS 3.4.13 Warning output enable/disable setting (Un\G46) Enable/disable state of warning output for process alarm or rate alarm is set for each channel. (1) Setting methods (a) Warning output enable/disable setting is set for the corresponding channels in the following figure. b15 b14 b13 b12 b11 b10 CH8 CH7 CH6 CH5...
Page 68: Warning Output Flag (Process Alarm/Rate Alarm) (Un\G47,Un\G48)
SPECIFICATIONS 3.4.14 Warning output flag (Process alarm/Rate alarm) (Un\G47,Un\G48) For both process alarm and rate alarm, whether the warning is for the upper limit value or lower limit value can be checked for each channel. (1) Data storage (a) When a measured temperature value is out of the setting range of the CH Process alarm upper/lower limit values (Un\G94 to Un\G125) or CH Rate alarm upper/lower limit values (Un\G134 to Un\G149), the bit of the corresponding...
Page 69: Disconnection Detection Flag (Un\G49) (Q68Td-G-H02 Only)
SPECIFICATIONS 3.4.15 Disconnection detection flag (Un\G49) (Q68TD-G-H02 only) Disconnection state is detectable for each channel. (1) Data storage (a) The bit of the corresponding channel turns on (changes to “1”) when the disconnection state of a thermocouple or compensating lead wire is detected. b15 b14 b13 b12 b11 b10 CH8 CH7 CH6 CH5 CH4 CH3 CH2 CH1 0: Normal...
Page 70 SPECIFICATIONS (3) Relationship between the Disconnection detection flag and conversion enable/disable setting. The following table shows the relationship between the Disconnection detection flag and conversion enable/disable setting. Table 3.14 Relationship between conversion enable/disable setting and Disconnection detection flag Conversion enable/disable Disconnection detection Connection state setting...
Page 71: Disconnection State Monitor Flag (Un\G49) (Q68Td-G-H01Only)
SPECIFICATIONS 3.4.16 Disconnection state monitor flag (Un\G49) (Q68TD-G-H01only) Disconnection state is detectable for each channel. (1) Data storage (a) The bit of the corresponding channel turns on (changes to “1”) when the disconnection state of a thermocouple or compensating lead wire is checked. b15 b14 b13 b12 b11 b10 CH8 CH7 CH6 CH5 CH4 CH3 CH2 CH1 0: Normal...
Page 72 SPECIFICATIONS (3) Relationship between the Disconnection state monitor flag and conversion enable/disable setting. The following table shows the relationship between the Disconnection state monitor flag and conversion enable/disable setting. Table 3.15 Relationship between conversion enable/disable setting and Disconnection detection flag Conversion enable/disable Disconnection state Connection state...
Page 73: Ch[ ] Scaling Value (Un\G50 To Un\G57)
SPECIFICATIONS 3.4.17 CH[ ] Scaling value (Un\G50 to Un\G57) The result of scaling measured temperature values is stored. (1) Data storage Measured temperature values within the scaling range set in CH Scaling range upper/lower limit values (Un\G62 to Un\G77) are scaled to the scaling width set in Scaling width upper/lower limit values (Un\G78 to Un\G93), and then the result is stored.
Page 74: Scaling Valid/Invalid Setting (Un\G58)
SPECIFICATIONS 3.4.18 Scaling valid/invalid setting (Un\G58) This area is for checking the scaling function valid/invalid status for each channel. (1) Setting methods (a) Scaling valid/invalid setting is set for each channel. b15 b14 b13 b12 b11 b10 CH8 CH7 CH6 CH5 CH4 CH3 CH2 CH1 0: Valid Data for b8 to b15 is fixed to "0".
Page 75: Ch[ ] Scaling Range Upper/Lower Limit Values (Un\G62 To Un\G77)
SPECIFICATIONS 3.4.19 CH[ ] Scaling range upper/lower limit values (Un\G62 to Un\G77) A scaling range of measured temperature values is set for each channel in units of 0.1 (1) Setting methods (a) For use of the scaling function, change the setting value. (b) Set the scaling range value in buffer memory.
Page 76: Ch[ ] Scaling Width Upper/Lower Limit Values (Un\G78 To Un\G93)
SPECIFICATIONS 3.4.20 CH[ ] Scaling width upper/lower limit values (Un\G78 to Un\G93) A width for scaling conversion is set. (1) Setting methods (a) For use of the scaling function, change the setting value. (b) Set the scaling range value in buffer memory. •...
Page 77: Ch[ ] Process Alarm Upper/Lower Limit Values (Un\G94 To Un\G125)
SPECIFICATIONS 3.4.21 CH[ ] Process alarm upper/lower limit values (Un\G94 to Un\G125) Process alarm upper upper limit value, upper lower limit value, lower upper limit value, and lower lower limit value can be set. (Refer to Section 3.2.4) (1) Setting methods (a) A scaling range of measured temperature values is set for each channel in units of Settable range and default value differ according to the thermocouple type.
Page 78: Ch[ ] Rate Alarm Warning Detection Period (Un\G126 To Un\G133)
SPECIFICATIONS 3.4.22 CH[ ] Rate alarm warning detection period (Un\G126 to Un\G133) The number of conversion periods to check a change in measured temperature values is set for each channel. (Refer to Section 3.2.4) (1) Setting methods (a) For use of the rate alarm, change the setting value. (b) Set the number of conversion periods in buffer memory.
Page 79: Mode Switching Setting (Un\G158, Un\G159)
SPECIFICATIONS 3.4.24 Mode switching setting (Un\G158, Un\G159) This area is used to switch the mode between normal mode and offset/gain setting mode. This mode can be switched without resetting the programmable controller CPU. Setting methods (a) Set the setting value of the switching target mode. Table 3.17 Switching target mode and setting value Setting value Switching target mode...
Page 80: Conversion Setting For Disconnection Detection (Un\G164, Un\G165) (Q68Td-G-H02 Only)
SPECIFICATIONS 3.4.25 Conversion setting for disconnection detection (Un\G164, Un\G165) (Q68TD-G-H02 only) When disconnection is detected, a value stored into CH Measured temperature value (Un\G11toUn\G18) is set. (Refer to Section 3.2.2) The value to be stored is selected from “Up scale”, “Down scale” or “Given value”. (1) Setting methods (a) Set the value to be stored into buffer memory.
Page 81: Disconnection State Conversion Setting (Un\G164, Un\G165) (Q68Td-G-H01Only)
SPECIFICATIONS 3.4.26 Disconnection state conversion setting (Un\G164, Un\G165) (Q68TD-G-H01only) When disconnection state is checked, a value stored into CH Measured temperature value (Un\G11toUn\G18) is set. (Refer to Section 3.2.3) The value to be stored is selected from “Up scale”, “Down scale” or “Given value”. (1) Setting methods (a) Set the value to be stored in buffer memory.
Page 82: Ch[ ] Conversion Setting Value For Disconnection Detection (Un\G166 To Un\G173)
SPECIFICATIONS 3.4.27 CH[ ] Conversion setting value for disconnection detection (Un\G166 to Un\G173) (Q68TD-G-H02 only) When “Give value” (2 ) is set in Conversion setting for disconnection detection (Un\G164,Un\G165), the value to be stored into CH Measured temperature value (Un\G11toUn\G18) can be set by user. (Refer to Section 3.2.2) (1) Setting methods (a) Set the value to be stored in buffer memory in units of 0.1 •...
Page 83: Factory Default Offset/Gain Values, User Range Settings Offset/Gain Values (Un\G190 To Un\G253)
SPECIFICATIONS 3.4.29 Factory default offset/gain values, User range settings offset/gain values (Un\G190 to Un\G253) This area is used to reset the offset/gain easily at online module change. (Refer to CHAPTER 7) (1) Purpose of this buffer memory (a) When the offset/gain setting values of the user range setting are restored, the data to be used are stored.
Page 84: Chapter4 Setup And Procedures Before Operation
SETUP AND PROCEDURES BEFORE OPERATION CHAPTER4 SETUP AND PROCEDURES BEFORE OPERATION Handling Precautions (1) Do not drop or give a strong impact to the case. (2) Do not remove the printed-circuit board of the module from the case. Doing so may cause a failure. (3) Be careful to prevent foreign matters such as cutting chips or wire chips from entering the module.
Page 85 SETUP AND PROCEDURES BEFORE OPERATION 4.1.1 Fixing module with module fixing bracket (Q68TD-G-H02 only) After mounting the to the base unit, fix the module Q68TD-G-H02 Q68TD-G-H02 with a module fixing bracket. POINT Make sure that the module fixing bracket is hooked on the third slit viewed from the front of the Q68TD-G-H02.
Page 86 SETUP AND PROCEDURES BEFORE OPERATION Setup and Procedures before Operation Start Module mounting Mount the Q68TD-G-H02(H01) in the specified slot. Wiring Wire the thermocouple and cold junction temperature compensation resistor to the Q68TD-G-H02(H01). If the terminal block is used, connect the thermocouple and cold junction temperature compensation resistor to it.
Page 87: Part Names
SETUP AND PROCEDURES BEFORE OPERATION Part Names The following explains the part names of the Q68TD-G-H02(H01). The part names and signal names of the Q68TD-G-H02 and Q68TD-G-H01 are same. (1) Q68TD-G-H02 Module fixing screw Module fixing bracket (Connector (Connector terminal terminal number) number)
Page 88 SETUP AND PROCEDURES BEFORE OPERATION Table 4.2 Part names Number Name Description Displays the operating status of the Q68TD-G-H02(H01). : Normal operation RUN LED Flashing : During offset/gain setting mode : 5V power supply interrupted, watchdog timer error occurred, or online module change enabled.
Page 89: Wiring
SETUP AND PROCEDURES BEFORE OPERATION Wiring The following explains the wiring precautions and module connection example. 4.4.1 Wiring precautions External wiring that is less susceptible to noise is required as a condition of enabling a highly reliable system and making full use of the capabilities of the Q68TD-G-H02(H01). (1) Use separate cables for the AC control circuit and the external input signals of the Q68TD-G-H02(H01) to avoid the influence of the AC side surges and inductions.
Page 90: External Wiring
SETUP AND PROCEDURES BEFORE OPERATION 4.4.2 External wiring (1) Wiring procedure 1) Install a relay terminal block for wiring. 2) Connect the thermocouple and the compensation conductors to the relay terminal block. 3) When setting the Q68TD-G-H02(H01) to "With cold junction temperature compensation", connect the cold junction temperature compensation resistor (RTD), which is supplied with Q68TD-G-H02(H01), to the relay terminal block.
Page 91: Switch Setting For Intelligent Function Module
SETUP AND PROCEDURES BEFORE OPERATION Switch Setting for Intelligent Function Module The settings for the intelligent function module are performed using the I/O assignment settings for GX Developer. (1) Setting item Intelligent function module switch has switches 1 to 5.The setting is executed with 16- bit data.
Page 92 SETUP AND PROCEDURES BEFORE OPERATION (2) Operating procedure Start the settings with GX Developer assignment setting screen. (a) I/O assignment setting screen Set the following for the slot in which the Q68TD-G-H02(H01) is mounted. The type setting is required; set other items as needed. Type : Select "intelli."...
Page 93: Offset/Gain Setting
SETUP AND PROCEDURES BEFORE OPERATION Offset/Gain Setting Execute offset/gain settings in the following procedure. When the factory shipped setting is used, offset/gain setting is not necessary. If the utility package is installed, execute the offset/gain setting according to the procedure in Section 5.6.2.
Page 94 SETUP AND PROCEDURES BEFORE OPERATION * 1 When inputting a value using such as a standard DC voltage generator, or using without cold junction temperature compensation on actual use, set it to "without cold junction compensation". * 2 The mode switching (normal mode to offset/gain setting mode to normal mode) method is indicated below.
Page 95 SETUP AND PROCEDURES BEFORE OPERATION POINT (1) Execute the offset/gain settings in the actual operating status. (2) Offset value and gain value are stored in the Flash memory of the Q68TD-G- H02(H01) by turning ON the user range write request (YA), and the values are not erased at power-off.
Page 96 SETUP AND PROCEDURES BEFORE OPERATION (2) Program examples (a) The program in dotted area of (a) is common to (a),(b) and (c). In this example, the I/O numbers for the Q68TD-G-H02(H01) are X/Y0 to X/YF. Table 4.6 List of devices Device Function Mode switching...
Page 97 SETUP AND PROCEDURES BEFORE OPERATION (a) When switching the mode using dedicated instruction (G(P).OFFGAN) The following program example is for switching to the offset/gain setting mode with the dedicated instruction (G(P).OFFGAN) and changing the channel for the offset/gain setting, then writing the offset/gain values to the Q68TD-G-H02(H01) and then switching to the normal mode.
Page 98 SETUP AND PROCEDURES BEFORE OPERATION (b) When switching the mode using the the mode switching setting (Un\G158, Un\G159) and the operating condition setting request (Y9) Stores "H4144" in Un\G1 Stores "H0964" in Un\G1 Common program Stores "H0964" in Un\G1 Stores "H4144" in Un\G1 Processing in normal mode Figure 4.10 When switching the mode using the setting in the Mode switching setting (Un\G158,Un\G159) and Operating condition setting request (Y9)
Page 99: Cold Junction Temperature Compensation With/Without Setting
SETUP AND PROCEDURES BEFORE OPERATION Cold Junction Temperature Compensation with/without Setting The Q68TD-G-H02(H01) can execute the following two different cold junction temperature compensations by setting the inteligent function module switch setting (switch 4) to whether to carry out the cold junction temperature compensation using the cold junction temperature compensation resistor (RTD) or not.
Page 100 SETUP AND PROCEDURES BEFORE OPERATION POINT The ice bath is designed to connect the thermocouple/compensation conductor and conductor in the pot whose internal temperature is controlled to be 0 . Hence, the thermoelectromotive force at the contact portion of the thermocouple/ compensation conductor and conductor will be 0mV, preventing the generation of extra thermoelectromotive force which can cause errors.
Page 101: Chapter5 Utility Package (Gx Configurator-Ti)
UTILITY PACKAGE (GX Configurator-TI) CHAPTER5 UTILITY PACKAGE (GX Configurator-TI) Utility Package Functions Table 5.1 shows a list of the utility package functions. Table 5.1 Utility Package (GX Configurator-TI) Function List Reference Function Description section Make initial setting for operating the Q68TD-G-H02(H01) channel-by-channel. Set the values of the items which require initial setting.
Page 102 UTILITY PACKAGE (GX Configurator-TI) Table 5.1 Utility Package (GX Configurator-TI) Function List Reference Function Description section Monitors and tests the buffer memory and I/O signals for the Q68TD-G-H02(H01). •Module ready •Disconnection detection signal (Disconnection state •Operating condition setting completion flag monitor signal) •Operating condition setting request •Warning output signal...
Page 103: Installing And Uninstalling The Utility Package
UTILITY PACKAGE (GX Configurator-TI) Installing and Uninstalling the Utility Package For how to install or uninstall the utility package, refer to "Method of installing the MELSOFT Series" included in the utility package. 5.2.1 Handling precautions The following explains the precautions on using the GX Configurator-TI. (1) For safety Since GX Configurator-TI is add-in software for GX Developer, read "Safety Precautions"...
Page 104 UTILITY PACKAGE (GX Configurator-TI) (5) Switching between two or more Intelligent function module utilities When two or more Intelligent function module utility screens cannot be displayed side by side, select a screen to be displayed on the top of others using the task bar. Figure 5.1 Display example of task bar (6) Number of parameters that can be set in GX Configurator-TI When multiple intelligent function modules are mounted, the number of parameter...
Page 105: Operating Environment
UTILITY PACKAGE (GX Configurator-TI) 5.2.2 Operating environment This section explains the operating environment of the personal computer that runs GX Configurator-TI. Table 5.4 Operating environment of personal computer Item Description Installation (Add-in) target Add-in to GX Developer Version 4 (English version) or later Computer Windows based personal computer Refer to the following table "Operating system and performance required for personal...
Page 106 UTILITY PACKAGE (GX Configurator-TI) Table 5.5 Operating system and performance required for personal computer Performance required for personal computer Operating system Memory 32MB or more Windows 95 Pentium 133MHz or more 32MB or more Windows 98 Pentium 133MHz or more 32MB or more Windows Me Pentium 150MHz or more...
Page 107: Utility Package Operation
UTILITY PACKAGE (GX Configurator-TI) Utility Package Operation 5.3.1 Common utility package operations (1) Control keys Special keys that can be used for operation of the utility package and their applications are shown in the table below. Table 5.6 Available control keys Application Cancels the current entry in a cell.
Page 108 UTILITY PACKAGE (GX Configurator-TI) (3) Intelligent function module parameter (a) This represents the data created in Auto refresh setting, and they are stored in an intelligent function module parameter file in a project created by GX Developer. Project Program Parameter PLC Parameter Network Parameter Intelligent Function Module Parameter...
Page 109 UTILITY PACKAGE (GX Configurator-TI) (4) Text files (a) A text file can be created by clicking the button on the initial setting, Auto refresh setting, or Monitor/Test screen. The text files can be utilized to create user documents. GX Developer/ Disk GX Configurator-TI Project...
Page 110: Operation Overview
UTILITY PACKAGE (GX Configurator-TI) 5.3.2 Operation overview GX Developer screen [Tools] - [Intelligent function utility] - [Start] Screen for selecting a target intelligent function module Enter "Start I/O No.", and select "Module type" and "Module model name". Initial setting Auto refresh Initial setting screen Auto refresh setting screen Refer to Section 5.5.
Page 111 UTILITY PACKAGE (GX Configurator-TI) [Online] - [Monitor/Test] Selecting monitor/test module screen Select a module to be monitored/tested. Monitor/Test screen Refer to Section 5.6. Figure 5.5 Operation overview (continued) 5.3 Utility Package Operation - 11 5.3.2 Operation overview...
Page 112: Starting The Intelligent Function Module Utility
UTILITY PACKAGE (GX Configurator-TI) 5.3.3 Starting the Intelligent function module utility [Operating procedure] Intelligent function module utility is started from GX Developer. [Tools] [Intelligent function utility] [Start] [Setting screen] Figure 5.6 Intelligent function module utility setting screen [Explanation of items] (1) Activation of other screens Following screens can be displayed from the intelligent funcition module utility screen.
Page 113 UTILITY PACKAGE (GX Configurator-TI) (3) Menu bar (a) File menu Intelligent function module parameters of the project opened by GX Developer are handled. [Open parameters] : Reads a parameter file. [Close parameters] : Closes the parameter file. If any data are modified, a dialog asking for file saving will appear.
Page 114: Initial Setting
UTILITY PACKAGE (GX Configurator-TI) Initial Setting [Purpose] Make initial setting for operating the Q68TD-G-H02(H01) on each channel. Refer to Section 5.1 for the initial setting parameter types. Setting parameter in initial setting screen makes the sequence parameter program setting unnecessary. [Operating procedure] "Start I/O No.*"...
Page 115 UTILITY PACKAGE (GX Configurator-TI) POINT Initial settings are stored in the intelligent function module parameters. After being written to the CPU module, the initial setting is made effective by either (1) or (2). (1) Cycle the RUN/STOP switch of the CPU module: STOP STOP RUN.
Page 116: Auto Refresh Settings
UTILITY PACKAGE (GX Configurator-TI) Auto Refresh Settings [Purpose] Configure the Q68TD-G-H02(H01)'s buffer memory for automatic refresh. [Operating procedure] "Start I/O No.*" "Module type" "Module model name" * Enter the start I/O No. in hexadecimal. [Setting screen] Figure 5.10 Auto refresh settings screen [Explanation of items] (1) Items Model side Buffer size...
Page 117 UTILITY PACKAGE (GX Configurator-TI) (2) Command buttons Creates a file containing the screen data in text file format. Saves the set data and ends the operation. Cancels the setting and ends the operation. POINT The auto refresh settings are stored in an intelligent function module parameter file.
Page 118: Monitoring/Test
UTILITY PACKAGE (GX Configurator-TI) Monitoring/Test 5.6.1 Monitor/test screen [Purpose] Start buffer memory monitoring/testing, I/O signal monitoring/testing, offset/gain settings (refer to Section 5.6.2) and pass data (refer to Section 5.6.3) from this screen. [Operating procedure] Monitor/test module selection screen "Start I/O No.*" "Module type"...
Page 119 UTILITY PACKAGE (GX Configurator-TI) OMC (Online Module X/Y Monitor/Test Change) refresh data 5.6 Monitoring/Test - 19 5.6.1 Monitor/test screen...
Page 120 UTILITY PACKAGE (GX Configurator-TI) [Explanation of items] (1) Items Setting item :Displays I/O signals and buffer memory names. Current value :Monitors the I/O signal states and present buffer memory values. Setting value :Enter or select the data to be written into the buffer memory for test operation.
Page 121: Offset/Gain Setting Operation
UTILITY PACKAGE (GX Configurator-TI) 5.6.2 Offset/gain setting operation Perform the offset/gain setting operation in the following sequence. (1) Display the "CH Offset/gain setting" screen Display the "CH Offset/gain setting" screen of the channel where offset/gain setting will be made using the operation described in Section 5.6.1. (2) Switch to the offset/gain setting mode Note) Do not perform this operation when the setting has been changed to the offset/gain setting mode.
Page 122 UTILITY PACKAGE (GX Configurator-TI) (b) Adjust the gain setting value 1) Select the gain setting Set "Gain setting" in the Setting value field for "CH Gain setting channel setting" and click the button. 2) Set the gain value Enter the desired value into the Setting value field for "CH Gain setting value", and click the button.
Page 123: Omc (Online Module Change) Refresh Data
UTILITY PACKAGE (GX Configurator-TI) 5.6.3 OMC (Online Module Change) refresh data Perform operation in the following sequence to save/restore the user range. (1) Switch to the OMC refresh data screen Perform the operation in Section 5.6.1 to display the OMC refresh data screen. Figure 5.12 OMC data (2) User range saving (a) Change the Setting value field of Online Module Change read request to...
Page 124: Chapter6 Programming
PROGRAMMING CHAPTER6 PROGRAMMING This chapter describes programs of the Q68TD-G-H02(H01). When applying any of the program examples introduce in this chapter to the acutual system, make sure to examine the applicability and confirm that no problems will occur in the system control.
Page 125: Programming Procedure
PROGRAMMING Programming Procedure Create a program that executes temperature input of the Q68TD-G-H02(H01) in the following procedure. Start Use the utility package? Conversion enable/disable setting Averaging process selection Averaging processing selection Sampling processing Time average Count average Initial settings, Auto refresh Moving average setting Primary delay filter...
Page 126 PROGRAMMING (1) Programming example outline The Q68TD-G-H02 is used in the program example, however, the Q68TD-G-H01 can be used with the program example. Program examples include following processing. (a) Initial setting program of the Q68TD-G-H02 (b) Measured temperature value read (c) Processing at CH1 disconnection detection (d) Processing when CH2 process alarm is used (e) Processing when CH3 rate alarm is used...
Page 127: Using Programs In Normal System Configuration
PROGRAMMING Using Programs in Normal System Configuration This section describes program examples based on the following system configuratiion and conditions. (1) System configuration QCPU Thermocouple Thermocouple Thermocouple QY10 (Y20 to Y2F) QX10 (X10 to X1F) Q68TD-G-H02 (X/Y0 to X/YF) Figure 6.2 Example of system configuration (2) Setting conditions for the intelligent function module switch setting Table 6.1 Setting conditions for the intelligent function module switch setting Thermocouple type...
Page 128: Before Creating A Program
PROGRAMMING 6.2.1 Before creating a program This section describes the steps to be taken before creating a program. (1) Wiring of external devices Mount the Q68TD-G-H02 onto the base unit and connect a thermocouple K type to CH1 to CH3. For details, refer to Section 4.4.2.
Page 129 PROGRAMMING 2) Switch 3: Offset/gain setting <Switch 3> Fixed to 0 b7 b6 b5 b4 b3 b2 b1 b0 CH8 CH7 CH6 CH5 CH4 CH3 CH2 CH1 CH1 to CH3: 0 (Factory default setting) CH4 to CH8: 0 (Default value) Figure 6.5 Intelligent function module switch setting: Offset/gain setting 3) Switch 4: Cold junction temperature compensation Yes/No setting, Mode setting...
Page 130: Program Example When Configurator-Ti
PROGRAMMING 6.2.2 Program example when Configurator-TI (1) List of devices Table 6.2 List of devices Device Function Device that Conversion completion flag is written by auto refresh Device that CH1 Measured temperature value is written by auto refresh Device that CH2 Measured temperature value is written by auto refresh Device that CH3 Measured temperature value is written by auto refresh Device that Error code is written by auto refresh Device that Warning output flag (Process alarm) is written by auto refresh...
Page 131 PROGRAMMING (2) GX Configurator-TI operation (a) Initial setting (Refer to Section 5.4) Set the items shaded in the table below to CH1 to CH3. Setting for the items with "-" is not required when "Disable", "Invalid" or "Down scale" has been selected. (Default value, which will be displayed in the Setting value field, does not need to be changed.) Table 6.3 list of initial setting items...
Page 132 PROGRAMMING 1) Click the Initial setting button of the setting target channel. In this program example, CH1 to CH3 are the setting target. Since CH4 to CH8 are not used, setting is not required. Figure 6.9 Initial setting screen 2) The following screen is displayed by clicking the Initial setting button of each channel.
Page 133 PROGRAMMING (b) Auto refresh setting (Refer to Section 5.5) Set devices in which the measured temperature values, warning output flags, disconnection detection flags, and error codes of CH1 to CH3 are stored. For the operation method of GX Configurator-TI, refer to Section 5.5. For the devices in the PLC side Device field, refer to "List of devices"...
Page 134 PROGRAMMING (3) Program example Reads measured temperature values of CH1 to CH3. Processing at CH1 disconnection detection Resets Disconnection detection signal (XC). Processing when CH2 process alarm has occurred Processing when CH3 rate alarm has occurred Resets Error flag (XF). Figure 6.12 Program example for the use of GX Configurator-TI - 11 6.2 Using Programs in Normal System Configuration...
Page 135: 6.2.3 Program Example When Gx Configurator-Ti Is Not Used
PROGRAMMING 6.2.3 Program example when GX Configurator-TI is not used (1) List of devices Table 6.4 List of devices Device Function CH1 Measured temperature value CH2 Measured temperature value CH3 Measured temperature value Module ready Operating condition setting completion flag Disconnection detection signal Q68TD-G-H02(X/Y0 to X/YF) Error flag...
Page 136 PROGRAMMING Table 6.5 List of buffer memory addresses to be used Setting Address Description Remarks value Un\G98 CH2 Process alarm lower lower limit value 2000 Un\G99 CH2 Process alarm lower upper limit value 2050 Values required to use CH2 Un\G100 CH2 Process alarm upper lower limit value 2950 Process alarm are set.
Page 137 PROGRAMMING (3) Program example Conversion enable/disable setting Averaging processing selection Warning output enable/disable setting Initial setting of CH2 process alarm Initial setting of CH3 rate alarm Turns ON Operating condition setting request (Y9). Turns OFF Operating condition setting request (Y9). Reads measured temperature values of CH1 to CH3.
Page 138: Using Programs On Remote I/O Network
PROGRAMMING Using Programs on Remote I/O Network This section describes programs examples based on the following system configuration and conditions. (1) System configuraton Remote master station (Station No.0) Remote I/O station (Station No.1) QJ71LP21-25(X/Y0 to X/Y1F) QX10(X20 to X2F) QY10(Y30 to Y3F) Q68TD-G-H02(X/Y1000 to X/Y100F) QJ72LP25-25 Network No.1...
Page 139 PROGRAMMING (3) Programming conditions (a) Use the following temperature conversion system for each channel • CH1: Sampling processing • CH2: Count average (5 times) • CH3: Primary delay filter (Time constant 960ms) (b) Use the following function at each channel. •...
Page 140: Before Creating A Program
PROGRAMMING 6.3.1 Before creating a program (1) Wiring of external devices Mount the Q68TD-G-H02 onto the base unit and connect a thermocouple K type to CH1 to CH3. For details, refer to Section 6.2.1. (2) Intelligent function module switch setting Based on the setting conditions given in Section 6.3 (2), make the intelligent function module switch setting.
Page 141: Program Example When Gx Configurator-Ti Is Used
PROGRAMMING 6.3.2 Program example when GX Configurator-TI is used (1) List of devices Table 6.8 List of devices Device Function Device that Conversion completion flag is written by auto refresh Device that CH1 Measured temperature value is written by auto refresh Device that CH2 Measured temperature value is written by auto refresh Device that CH3 Measured temperature value is written by auto refresh Device that Error code is written by auto refresh...
Page 142 PROGRAMMING • Refresh parameters: Figure 6.20 Refresh parameters setting screen - 19 6.3 Using Programs on Remote I/O Network 6.3.2 Program example when GX Configurator-TI is used...
Page 143 PROGRAMMING (3) GX Configurator-TI operation Operation is performed on the remote I/O station side. (a) Initial setting (Refer to Section 5.4) Set the initial settings of CH1 to CH3. For setting details, refer to Section 6.2.2 (2). (b) Auto refresh setting (Refer to Section 5.5.) Set devices in which the measured temperature values.
Page 144 PROGRAMMING (4) Program example Reads measured temperature values of CH1 to CH3. Processing at CH1 disconnection detection Resets Disconnection detection signal (X100C). Processing when CH2 process alarm has occurred Processing when CH3 rate alarm has occurred Resets Error flag (X100F). Figure 6.22 Program example when GX Developer-TI is used in remote I/O network use - 21 6.3 Using Programs on Remote I/O Network...
Page 145 PROGRAMMING 6.3.3 Program example when GX Configurator-TI is not used (1) List of devices Table 6.9 List of devices Device Function CH1Measured temperature value CH2Measured temperature value CH3Measured temperature value Device that user turns on to start reading measured temperature values Device that user turns on to reset a QX10(X20 to X2F) disconnection detection state...
Page 146 PROGRAMMING (2) List of buffer memory addresses to be used The Z(P).REMFR/Z(P).REMTO instruction is used to access to the buffer memory of the Q68TD-G-H02. Check the access device in the "Address (Device)" column in Table 6.10. Table 6.10 List of buffer memory addresses to be used Setting Address (device) Description...
Page 147 PROGRAMMING * 2 Un\G24: Averaging processing selection (CH1 to CH4) (Refer to Section 3.4.9) (Sampling processing) (Count average) (Primary delay filter) Figure 6.24 Averaging processing selection (CH1 to CH4) * 3 Un\G46: Warning output enable/disable setting (Refer to Section 3.4.13) b7 b6 b5 b4 b3 b2 b1 b0 b7 b6 b5 b4 b3 b2 b1 b0 CH8 CH7 CH6 CH5 CH4 CH3 CH2 CH1...
Page 148 PROGRAMMING (4) Program example Checks master station baton pass status. Checks master station data link status. Checks remote I/O station baton pass status. Checks remote I/O station data link status. Checks remote I/O station parameter communication status. Checks master module status. Enables CH1 to CH3.
Page 149 PROGRAMMING Averaging processing selection Warning output enable/disable setting Initial setting of CH2 process alarm Initial setting of CH3 rate alarm Figure 6.28 Program example when GX Developer-TI is not used in remote I/O network use (Continued) 6.3 Using Programs on Remote I/O Network - 26 6.3.3 Program example when GX Configurator-TI is not used...
Page 150 PROGRAMMING Reads measured temperature values of CH1 to CH3. Processing at CH1 disconnection detection Resets Disconnection detection flag (X100C). Processing when CH2 process alarm has occurred Processing when CH3 rate alarm has occurred Resets Error flag (X100F). Figure 6.28 Program example when GX Developer-TI is not used in remote I/O network use (Continued) - 27 6.3 Using Programs on Remote I/O Network 6.3.3 Program example when GX Configurator-TI is not used...
Page 151 PROGRAMMING Memo 6.3 Using Programs on Remote I/O Network - 28 6.3.3 Program example when GX Configurator-TI is not used...
Page 152: Chapter7 Online Module Change
ONLINE MODULE CHANGE CHAPTER7 ONLINE MODULE CHANGE When changing a module online, carefully read the QCPU User's Manual (Hardware Design, Maintenance and Inspection), "Online module change". This chapter describes the specifications of an online module change. (1) Perform an online module change by operating GX Developer. (2) To ensure ease of offset/gain re-setting, there is a user range save/ restoration function that is performed by executing the dedicated instruction or read/write from/to buffer memory.
Page 153: Online Module Change Conditions
ONLINE MODULE CHANGE Online Module Change Conditions The CPU, MELSECNET/H remote I/O module, Q68TD-G-H02(H01), GX Developer and base unit given below are needed to perform an online module change. (1) CPU The Process CPU is required. For precautions for multiple CPU system configuration, refer to the QCPU User's Manual (Multiple CPU System).
Page 154: Online Module Change Operations
ONLINE MODULE CHANGE Online Module Change Operations The following gives the operations performed for an online module change. Table 7.1 Online module change operations CPU operation : Executed : Not executed GX Configurator (Intelligent function module FROM/TO (User operation) Dedicated Device Initial operation)
Page 155: Online Module Change Procedure
ONLINE MODULE CHANGE Online Module Change Procedure (1) Procedures of online module change There are the following online module change procedures depending on whether the user range setting has been made or not, whether the initial setting of GX Configurator-TI has been made or not, and whether the other system exists or not. Table 7.2 Online module change procedures Range setting Initial setting...
Page 156 ONLINE MODULE CHANGE (2) Dismounting of module (a) After choosing [Diagnosis] - [Online module change] on GX Developer to enter the "Online module change" mode, double-click the module to be changed online to display the "Online module change" screen. Figure 7.2 System monitor screen (b) Click the button to enable a module change.
Page 157 ONLINE MODULE CHANGE (c) After confirming that the "RUN" LED of the module has turned off, remove the external wiring and dismount the module. POINT Always dismount the module. If you execute mounting confirmation without dismounting the module, the module will not start properly and the "RUN" LED will not be lit.
Page 158 ONLINE MODULE CHANGE (b) Click the button to leave the "Online module change" mode. Figure 7.7 "Online module change" mode stop (c) Click the button to close the System monitor screen. Figure 7.8 "System Monitor" screen (d) Monitor the CH Measured temperature value (Un\G11 to Un\G18) to check that proper conversion has been made.
Page 159 ONLINE MODULE CHANGE (5) Resumption of control (a) After choosing [Diagnosis] - [Online module change] on GX Developer to redisplay the "Online module change" screen, click the button to resume control. The FROM/TO instruction for the module resumes. Figure 7.10 "Online module change" screen (b) The "Online module change completed"...
Page 160: When Factory Default Is Used And Initial Setting Was Made With Sequence Program
ONLINE MODULE CHANGE 7.3.2 When factory default is used and initial setting was made with sequence program (1) Conversion disable (a) Set conversion enable/disable setting (Un\G0) for all channel conversion disable and turn Operating Condition Setting Request (Y9) from OFF to ON to stop conversion.
Page 161 ONLINE MODULE CHANGE (b) Click the button to enable a module change. Figure 7.14 "Online module change" screen If the following error screen appears, click the button, dismount the module, and mount a new module. Figure 7.15 Error screen (c) After confirming that the "RUN" LED of the module has turned off, remove the connector and dismount the module.
Page 162 ONLINE MODULE CHANGE (4) Operation check (a) To make an operation check, click the button to cancel control resumption. Figure 7.17 Cancel of control resumption (b) Click the button to leave the "Online module change" mode. Figure 7.18 "Online module change" mode stop (c) Click the button to close the System monitor screen.
Page 163 ONLINE MODULE CHANGE (e) Since the new module is in a default status, it must be initialized by a sequence program after control resumption. Before performing initialization, check whether the contents of the initialization program are correct or not. 1) Normal system configuration The sequence program should perform initialization on the leading edge of Module ready (X0) of the Q68TD-G-H02(H01).
Page 164: When User Range Setting Is Used And Initial Setting Was Made With Gx Configurator-Ti
ONLINE MODULE CHANGE 7.3.3 When user range setting is used and initial setting was made with GX Configurator-TI (other system is available) (1) Conversion disable (a) Set conversion enable/disable setting (Un\G0) for all channel conversion disable and turn Operating Condition Setting Request (Y9) from OFF to ON to stop conversion.
Page 165 ONLINE MODULE CHANGE (b) Click the button to enable a module change. Figure 7.24 "Online module change" screen If the following error screen appears, the user range cannot be saved. Click the button, and perform the operation in Section 7.3.4 (2)(c) and later.
Page 166 ONLINE MODULE CHANGE (e) After mounting the module, click the button and make sure that the "RUN" LED is lit. Module ready (X0) remains OFF. Figure 7.26 "Online module change" screen (4) Operation check (a) To make an operation check, click the button to cancel control resumption.
Page 167 ONLINE MODULE CHANGE (c) Click the button to close the System monitor screen. Figure 7.29 "System Monitor" screen (d) Monitor the CH Measured temperature value (Un\G11 to Un\G18) to check that proper conversion has been made. Figure 7.30 "CH Monitor/test" screen 7.3 Online Module Change Procedure - 16 7.3.3 When user range setting is used and initial setting was made with GX Configurator-TI (other system...
Page 168 ONLINE MODULE CHANGE (5) Resumption of control (a) After choosing [Diagnosis] - [Online module change] on GX Developer to redisplay the "Online module change" screen, click the button to resume control. The FROM/TO instruction for the module resumes. Figure 7.31 Resumption of control (b) The "Online module change completed"...
Page 169: When User Range Setting Is Used And Initial Setting Was Made With Gx Configurator-Ti (Other System Is Unavailable)
ONLINE MODULE CHANGE 7.3.4 When user range setting is used and initial setting was made with GX Configurator-TI (other system is unavailable) (1) Conversion disable (a) Set "Disable" in the Setting value field of Conversion Enable/Disable Setting on the CH Monitor/Test screen of GX Configurator-TI, and click the Execute test button.
Page 170 ONLINE MODULE CHANGE (c) If the saved buffer memory contents are not yet prerecorded, record them in the following procedure. 1) Display the OMC refresh data screen of GX Configurator-TI. 2) Make a OMC refresh data read request. (Refer to Section 5.6.3) 3) Compare the current values of the following OMC refresh data with those of the range reference table, make sure those are proper values.
Page 171 ONLINE MODULE CHANGE (b) Click the button to enable a module change. Figure 7.36 "Online module change" screen If the following error screen appears, the user range cannot be saved. Click the button, and perform the operation in Section 7.3.4 (2)(c) and later. Figure 7.37 Error screen (c) After confirming that the "RUN"...
Page 172 ONLINE MODULE CHANGE (4) Operation check (a) To make an operation check, click the button to cancel control resumption. Figure 7.39 Cancel of control resumption (b) Click the button to leave the "Online module change" mode. Figure 7.40 "Online module change" mode stop (c) Click the button to close the System monitor screen.
Page 173 ONLINE MODULE CHANGE (e) Monitor the CH Measured temperature value (Un\G11 to Un\18) to check that proper conversion has been made. Figure 7.42 "CH Monitor/test" screen (5) Resumption of control (a) After choosing [Diagnosis] - [Online module change] on GX Developer to redisplay the "Online module change"...
Page 174: When User Range Setting Is Used And Initial Setting Was Made With Sequence Program
ONLINE MODULE CHANGE 7.3.5 When user range setting is used and initial setting was made with sequence program (other system is available) (1) Conversion disable (a) Set conversion enable/disable setting (Un\G0) for all channel conversion disable and turn Operating Condition Setting Request (Y9) from OFF to ON to stop conversion.
Page 175 ONLINE MODULE CHANGE (b) Click the button to enable a module change. Figure 7.47 "Online module change" screen If the following error screen appears, the user range cannot be saved. Click the button, and perform the operation in Section 7.3.6 (2)(c) and later.
Page 176 ONLINE MODULE CHANGE (3) Mounting of new module (a) Mount the dismounted module and new module to the other system. (b) Using the G(P).OGLOAD instruction, save the user range setting values to the CPU device. Refer to Appendix 2.3 for the G(P).OGLOAD instruction. (c) Using the G(P).OGSTOR instruction, restore the user range setting set values to the module.
Page 177 ONLINE MODULE CHANGE (b) Click the button to leave the "Online module change" mode. Figure 7.51 "Online module change"mode stop (c) Click the button to close the System monitor screen. Figure 7.52 "System Monitor" screen (d) Referring t (1), enable the conversion of the channels to be used, and monitor the Measured temperature value (Un\G11 to Un\G18) to check that proper conversion has been made.
Page 178 ONLINE MODULE CHANGE (5) Resumption of control (a) After choosing [Diagnosis] - [Online module change] on GX Developer to redisplay the "Online module change" screen, click the button to resume control. The FROM/TO instruction for the module resumes. Figure 7.53 Resumption of control (b) The "Online module change completed"...
Page 179: When User Range Setting Is Used And Initial Setting Was Made With Sequence Program (Other System Is Unavailable)
ONLINE MODULE CHANGE 7.3.6 When user range setting is used and initial setting was made with sequence program (other system is unavailable) (1) Conversion disable (a) Set "Disable" in the conversion enable/disable setting (Un\G0) for all channels and turn Operating Condition Setting Request (Y9) from OFF to ON to stop conversion.
Page 180 ONLINE MODULE CHANGE POINT If the buffer memory values compared with the reference table are not proper, save and restoration of the user range cannot be executed. Before executing module control resumption, follow the flowchart in Section 4.6 and make offset/gain setting in the device test of GX Developer. Perform mode switching by making the setting of the mode switching setting (Un\G158, Un\G159) and turning Operating Condition Setting Request (Y9) from OFF to ON.
Page 181 ONLINE MODULE CHANGE If the following error screen appears, the user range cannot be saved. Click the button, and perform the operation in Section 7.3.6 (2)(c) and later. Figure 7.58 Error screen (c) After confirming that the "RUN" LED of the module has turned off, remove the connector and dismount the module.
Page 182 ONLINE MODULE CHANGE (4) Operation check (a) To make an operation check, click the button to cancel control resumption. Figure 7.60 Cancel of control resumption (b) Click the button to leave the "Online module change" mode. Figure 7.61 "Online module change" mode stop (c) Click the button to close the System monitor screen.
Page 183 ONLINE MODULE CHANGE (f) Referring to (1), enable the conversion of the channels to be used, and monitor the CH Measured temperature value (Un\G11 to Un\G18) to check that proper conversion has been made. (g) Since the new module is in a default status, it must be initialized by a sequence program after control resumption.
Page 184: Range Reference Table
ONLINE MODULE CHANGE Range Reference Table The range reference tables are given below. 7.4.1 Range reference table (Q68TD-G-H02) Address (Decimal) Description Reference value Digital value for offset value set prior to Factory default offset value shipment (Reference value F868 Digital value for gain value set prior to Factory default gain value shipment (Reference value 3640 Digital value for user-set offset value (Refer to...
Page 185: Range Reference Table (Q68Td-G-H01)
ONLINE MODULE CHANGE 7.4.2 Range reference table (Q68TD-G-H01) Address (Decimal) Description Reference value Digital value for offset value set prior to Factory default offset value shipment (Reference value F89B Digital value for gain value set prior to Factory default gain value shipment (Reference value 3B22 Digital value for user-set offset value (Refer to User range settings offset value...
Page 186: Precautions For Online Module Change
ONLINE MODULE CHANGE Precautions for Online Module Change The following are the precautions for online module change. (1) Always perform an online module change in the correct procedure. A failure to do so can cause a malfunction or failure. (2) If an online module change is made with the user range setting, the accuracy after that will fall to about less than 1/3 of the accuracy before that.
Page 187: Chapter8 Troubleshooting
Switch power off, then on again. If the error recurs, the Middle A hardware error of the module module may have failed. Consult the Mitsubishi office. Set 0 for the intelligent function module switch 5 in the The setting of the intelligent function module switch 5 is Middle parameter setting of GX Developer.
Page 188: Troubleshooting
TROUBLESHOOTING Table 8.1 Error code list (2/2) Error Error Code Description Remedy level (Decimal) The averaging count setting value set in Un\G1 to Un\G8 is Reset the average count setting value to within 4 to 500 Light outside the range of 4 to 500 times. times.
Page 189 TROUBLESHOOTING POINT (1) The code of the first error found by the Q68TD-G-H02(H01) is stored when two or more errors occur. (2) The error marked by *1 can be cleared by turning on the error clear request (YF). (3) The error code161 marked by *2 can not stored in the error code (Un G19).
Page 190: Run" Led Is Extinguished
TROUBLESHOOTING Troubleshooting 8.2.1 "RUN" LED is extinguished Table 8.2 "RUN" LED is extinguished Check Item Remedy Confirm that the supply voltage of the power supply module Check that power is supplied. is within the rated range. Calculate the current consumption of the CPU, I/O, intelligent Check that the capacity of the power supply module is function and other modules loaded on the base unit, and sufficient.
Page 191: Alm" Led Flickers
TROUBLESHOOTING 8.2.5 "ALM" LED flickers Table 8.6 "ALM" LED flickers Check Item Remedy Check Disconnection detection signal (XC) (Q68TD-G-H02 Check for wire disconnection. only) and Disconnection state monitor signal (XC) (Q68TD- G-H01 only) and take the action given in Section 8.2.7. 8.2.6 "ALM"...
Page 192: Measured Temperature Value Is Abnormal
TROUBLESHOOTING 8.2.9 Measured temperature value is abnormal Table 8.10 Measured temperature value is abnormal Check Item Remedy Set the thermocouple type connected to the switch 1 or 2 in Check whether the connected thermocouple or the intelligent function module switch setting of GX compensation conductor differs from the setting.
Page 193: Checking The Q68Td-G-H02(H01) Status Using Gx Developer System Monitor
TROUBLESHOOTING 8.2.10 Checking the Q68TD-G-H02(H01) status using GX Developer system monitor When the Q68TD-G-H02(H01) detail information is selected in GX Developer system monitor, error code can be checked. (1) Operating GX Developer [Diagnostics] [System monitor] Select "Q68TD-G-H01" or "Q68TD-G-H02" (2) Module Detail Information (a) Checking the function version and product information The function version and product information of the Q68TD-G-H02(H01) is displayed in the product information field.
Page 194 TROUBLESHOOTING (3) H/W information (a) H/W LED information The LED ON status is displayed. Table 8.11 LED ON status LED name Status 0000 : Indicates that LED is unlit. RUN LED 0001 : Indicates that LED is lit ERR. LED Alternate indication between 0000 and 0001 : Indicates that...
Page 195: Appendix
APPENDIX APPENDIX Appendix 1 Differences of Q68TD-G-H02, Q68TD-G-H01, Q64TD, Q64TDV-GH (1) Differences Table App.1 Differences of Q68TD-G-H02, Q68TD-G-H01, Q64TD, Q64TDV-GH Item Q68TD-G-H02 Q68TD-G-H01 Q64TD Q64TDV-GH Number of channels 8 channels 8 channels 4 channels 4 channels Conversion speed 640ms/8 channels 320ms/8channels 40ms/channel (20ms/channel)
Page 196: Dedicated Instruction
APPENDIX Appendix 2 Dedicated Instruction Appendix 2.1 Dedicated Instruction List and Available Device (1) Dedicated instruction list The following table lists the dedicated instructions that can be used with the Q68TD- G-H02(H01) converter modules. Table App.3 Dedicated instruction list Reference Instruction Description section...
Page 197: Appendix
APPENDIX Appendix 2.2 G(P).OFFGAN Switches the mode of the Q68TD-G-H02(H01) converter module. (Normal mode to offset/ gain setting mode, offset/gain setting mode to normal mode) Table App.5 Available device list Usable devices Link direct device Intelligent Internal device Index Constant function Set data (System, user)
Page 198 APPENDIX (1) Function Switches the mode of the Q68TD-G-H02(H01) converter module • Normal mode to offset/gain setting mode (the offset/gain setting mode status flag (XA) turns ON) • Offset/gain setting mode to normal mode (the offset/gain setting mode status flag (XA) turns OFF) POINT (1) When the offset/gain setting mode is switched to the normal mode, Module...
Page 199 APPENDIX Appendix 2.3 G(P).OGLOAD Reads the offset/gain values of the user range setting of the Q68TD-G-H02(H01) converter module to the CPU. Table App.7 Available device List Usable devices Link direct device Intelligent Internal device Index Constant function Set data (System, user) File register Other...
Page 200 APPENDIX Table App.9 Control data (1/2) Device Item Set data Setting range Set by System area Stores the status when the instruction is complete. (S) + 1 Completion status System : Normal completion Other than 0: Abnormal completion (S) + 2 System area (S) + 3 (S) + 4...
Page 201 APPENDIX Table App.9 Control data (2/2) Device Item Set data Setting range Set by (S) + 36 CH5 Factory default offset value System (S) + 37 CH5 Factory default gain value System (S) + 38 CH5 User range settings offset value System (S) + 39 CH5 User range settings gain value...
Page 202 APPENDIX (1) Functions (a) Reads the offset/gain values of the user range setting of the Q68TD-G-H02(H01) converter module to the CPU. (b) There are two types of interlock signals for the G(P).OGLOAD instruction: the completion device (D) and the status display device at completion (D) + 1. 1) Completion device Turns ON in the END processing of the scan where the G(P).OGLOAD instruction is completed, and turns OFF in the next END processing.
Page 203 APPENDIX Appendix 2.4 G(P).OGSTOR Restores the offset/gain values of the user range setting stored in the CPU to the Q68TD- G-H02(H01) converter module. Table App.10 Available device List Usable devices Link direct device Intelligent Internal device Index Constant function Set data (System, user) File register...
Page 204 APPENDIX Table App.12 Control data (1/2) Device Item Set data Setting range Set by System area Stores the status when the instruction is complete. (S) + 1 Completion status System : Normal completion Other than 0: Abnormal completion (S) + 2 System area (S) + 3 (S) + 4...
Page 205 APPENDIX Table App.12 Control data (2/2) Device Item Set data Setting range Set by (S) + 36 CH5 Factory default offset value System (S) + 37 CH5 Factory default gain value System (S) + 38 CH5 User range settings offset value System (S) + 39 CH5 User range settings gain value...
Page 206 APPENDIX (1) Functions (a) Restores the offset/gain values of the user range setting stored in the CPU to the Q68TD-G-H02(H01) converter module. (b) There are two types of interlock signals for the G(P).OGSTOR instruction: the completion device (D) and the status display device at completion (D) + 1. 1) Completion device Turns ON in the END processing of the scan where the G(P).OGSTOR instruction is completed, and turns OFF in the next END processing.
Page 207 APPENDIX (3) Program example The following program is designed to read the offset/gain values of the Q68TD-G- H02(H01) converter module mounted in the position of I/O number X/Y0 to X/YF when M11 is turned ON. Setting control data Restoring offset/gain setting values Dedicated instruction (GP.OGSTOR) Processing at the time of error completion...
Page 208: External Dimension Diagram
APPENDIX Appendix 3 External Dimension Diagram (1) Q68TD-G-H02 130 (5.12) 47 (1.85) 27.4 (1.08) unit: mm (in.) (2) Q68TD-G-H01 90 (3.54) 47 (1.85) 137 (5.39) 27.4 (1.08) unit: mm (in.) - 14 Appendix 3 External Dimension Diagram...
Page 209 INDEX Error code •••••••••••••••••••••••••••••••••••••••••••••••• 3-39 Error code list••••••••••••••••••••••••••••••••••••••••••••• 8-1 About use of the Q68TD-G-H02 (H01) with the Error Flag •••••••••••••••••••••••••••••••••••••••••••••••• 3-26 Q12PRH/Q25PRHCPU •••••••••••••••••••••••••••••••• 2-5 External dimension diagram•••••••••••••••••••••• App-14 Accuracy •••••••••••••••••••••••••••••••••••••••••••••••••• 3-1 External wiring ••••••••••••••••••••••••••••••••••••••••••• 4-7 Applicable systems•••••••••••••••••••••••••••••••••••••• 2-1 Auto refresh settings ••••••••••••••••••••••••••••••••••• 5-16 Averaging processing•••••••••••••••••••••••••••••••••••...
Page 210 Offset/gain temperature setting values ••••••••••••• 3-42 OMC (online module change) refresh data •••••••• 5-23 Temperature conversion system ••••••••••••••••••••• 3-6 Online module change•••••••••••••••••••••••••••••••••• 7-1 Thermocouple compliance standards ••••••••••••••• 3-1 Online module change conditions •••••••••••••••••••• 7-2 Time/count/moving average/time constant setting Online module change operations ••••••••••••••••••• 7-3 •••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••3-36 Online module change procedure ••••••••••••••••••••...
Page 211 6. Failure caused by reasons unpredictable by scientific technology standards at time of shipment from Mitsubishi. 7. Any other failure found not to be the responsibility of Mitsubishi or that admitted not to be so by the user. 2. Onerous repair term after discontinuation of production (1) Mitsubishi shall accept onerous product repairs for seven (7) years after production of the product is discontinued.
Page 212 Microsoft, Windows, Windows NT, and Windows Vista are registered trademarks of Microsoft Corporation in the United States and other countries. Pentium is a trademark of Intel Corporation in the United States and other countries. Ethernet is a trademark of Xerox Corporation. All other company names and product names used in this manual are trademarks or registered trademarks of their respective companies.

This manual is also suitable for:

Sw1d5c-qtiu-e Q68td-g-h01 Q68td-g-h02

Mitsubishi Melsec-Q Series User Manual

Chapter1 Overview

Chapter2 System Configuration

Chapter3 Specifications

Chapter4 Setup And Procedures before Operation

CHAPTER5 UTILITY PACKAGE (GX Configurator-TI)

Chapter6 Programming

Chapter7 Online Module Change

Chapter8 Troubleshooting

Appendix

Appendix

Appendix

Quick Links

Troubleshooting

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Summary of Contents for Mitsubishi Melsec-Q Series

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