Mitsubishi Q68TD-G-H01 User Manual
Channel isolated thermocouple input module
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Summary of Contents for Mitsubishi Q68TD-G-H01
- Page 1 Channel Isolated Thermocouple Input Module User's Manual -Q68TD-G-H01 -Q68TD-G-H02 -GX Configurator-TI (SW1D5C-QTIU-E)
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Page 3: Safety Precautions
SAFETY PRECAUTIONS (Read these precautions before using this product.) Before using this product, please read this manual and the relevant manuals carefully and pay full attention to safety to handle the product correctly. In this manual, the safety precautions are classified into two levels: " WARNING"... - Page 4 Fix the module to the base unit with a fixing bracket. (Q68TD-G-H02 only) When using the programmable controller in an environment of frequent vibrations, fix the module with a module fixing screw. (Q68TD-G-H01 only) ● Tighten the screw within the specified torque range.
- Page 5 [Wiring Precautions] CAUTION ● A protective film is attached to the top of the module to prevent foreign matter, such as wire chips, from entering the module during wiring. Do not remove the film during wiring. Remove it for heat dissipation before system operation. ●...
- Page 6 [Startup and Maintenance Precautions] WARNING ● Do not touch any terminal while power is on. Doing so will cause electric shock or malfunction. ● Shut off the external power supply (all phases) used in the system before cleaning the module or retightening the terminal screws, connector screws, or module fixing screws.
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Page 7: Conditions Of Use For The Product
PRODUCT in one or more of the Prohibited Applications, provided that the usage of the PRODUCT is limited only for the specific applications agreed to by Mitsubishi and provided further that no special quality assurance or fail-safe, redundant or other safety features which exceed the general specifications of the PRODUCTs are required. -
Page 8: 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 9: Table Of Contents
Temperature conversion system ....................3 - 7 3.2.2 Conversion setting for disconnection detection function (Q68TD-G-H02 only) ...... 3 - 12 3.2.3 Disconnection state conversion setting function (Q68TD-G-H01 only) ........3 - 14 3.2.4 Warning output function......................3 - 16 3.2.5 Cold junction temperature compensation resistor disconnection detection function .... - Page 10 3.4.6 Error code (Un\G19) ....................... 3 - 42 3.4.7 Setting range 1, 2 (Thermocouple type) (Un\G20,Un\G21) ............ 3 - 42 3.4.8 Setting range 3 (Offset/gain setting) (Un\G22) ............... 3 - 42 3.4.9 Averaging processing selection (Un\G24,Un\G25)..............3 - 43 3.4.10 Offset/gain setting mode (Un\G26,Un\G27)................3 - 44 3.4.11 CH[ ] Offset/gain temperature setting values (Un\G28 to Un\G43).........
- Page 11 Range Reference Table......................... 7 - 33 7.4.1 Range reference table (Q68TD-G-H02) ................. 7 - 33 7.4.2 Range reference table (Q68TD-G-H01) ................. 7 - 35 Precautions for Online Module Change..................7 - 37 CHAPTER 8 TROUBLESHOOTING 8 - 1 to 8 - 8 Error Code List..........................
- Page 12 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 ................
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Page 13: Compliance With Emc And Low Voltage Directives
COMPLIANCE WITH EMC AND LOW VOLTAGE DIRECTIVES (1) Method of ensuring compliance To ensure that Mitsubishi programmable controllers maintain EMC and Low Voltage Directives when incorporated into other machinery or equipment, certain measures may be necessary. Please refer to one of the following manuals. -
Page 14: Generic Terms, Abbreviations, And Terms
Abbreviation/Term Q68TD-G-H02 The abbreviation for the Q68TD-G-H02 channel isolated thermocouple input module Q68TD-G-H01 The abbreviation for the Q68TD-G-H01 channel isolated thermocouple input module The abbreviation for the Q68TD-G-H02 or Q68TD-G-H01 channel isolated thermocouple Q68TD-G-H02(H01) input module The maximum value in measured temperature range plus 5% value of measured... - Page 15 Generic term/ Description Abbreviation/Term A generic term for the following: ® ® Microsoft Windows 7 Starter Operating System, ® ® Microsoft Windows 7 Home Premium Operating System, ® ® Microsoft Windows 7 Professional Operating System, ® Windows ® ® Microsoft Windows 7 Ultimate Operating System, ®...
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Page 16: Packing List
SW1D5C-QTIU-EA GX Configurator-TI Version 1 (Volume license product) (CD-ROM) (2) Q68TD-G-H01 Model Product Quantity Q68TD-G-H01 channel isolated thermocouple input module Q68TD-G-H01 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) -
Page 17: Chapter 1 Overview
CHAPTER 1 OVERVIEW This user's manual provides the specifications, handling instructions, programming procedures and other information of the Q68TD-G-H02 or Q68TD-G-H01 channel isolated thermocouple input module (hereafter abbreviated as Q68TD-G-H02 (H01)), which is designed to use with the MELSEC-Q series CPU module (referred to as the programmable controller CPU). -
Page 18: Features
"Up scale", "Down scale" or "Given value" for the Conversion setting for disconnection detection. (6) Disconnection monitor function (Q68TD-G-H01 only) Disconnection status of thermocouple or compensating lead wire can be checked on each channel by Disconnection state monitor flag. - Page 19 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.
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Page 20: Chapter 2 System Configuration
(2) Restrictions on mountable slot position (a) Restrictions in using both the Q68TD-G-H02 and Q68TD-G-H01 When mounting the Q68TD-G-H02 and Q68TD-G-H01 on the same base unit, provide one or more than one slot of space between the Q68TD-G-H02 and Q68TD-G-H01. - Page 21 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 22 Version 8.76E or later Multiple CPU system (Q68TD-G-H02) Version 1.24AA or later Q02U/Q03UD/Q04UDH/ Single CPU system Version 8.48A or later (Q68TD-G-H01) Q06UDHCPU Multiple CPU system Refer to the GX Works2 Single CPU system Version 1 Operating Q10UDH/Q20UDHCPU Version 8.76E or later Multiple CPU system Manual (Common).
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Page 23: When Using The Q68Td-G-H02 (H01) In The Redundant System
SYSTEM CONFIGURATION When Using the Q68TD-G-H02 (H01) in the Redundant System This section describes the use of the Q68TD-G-H02 (H01) in the redundant system. (1) Dedicated instruction The dedicated instruction cannnot be used. (2) GX Configurator-TI Configurator-TI cannot be used when accessing Redundant CPU via an intelligent function module on an extension base unit from GX Developer. -
Page 24: How To Check The Function Version, Serial No., And Software Version
SYSTEM CONFIGURATION How to Check the Function Version, Serial No., and Software Version (1) Checking the function version and serial No. (a) On the rating plate The rating plate is put on the side of the Q68TD-G-H02 (H01). Serial No. (first 5 digits) Function version 11020 Relevant regulation... - Page 25 SYSTEM CONFIGURATION (c) On the system monitor (product information list) To display the system monitor, select [Diagnostics] [System Product Inf. List monitor] of GX Developer. Product No. Function version Serial No. Figure 2.6 "Product Information List" screen 1) Production number Production number indication is not available for the Q68TD-G-H02 (H01);...
- Page 26 SYSTEM CONFIGURATION POINT The serial No. on the rating plate and the front of the module may be different from the serial No. displayed on the product information list in GX Developer. • The serial No. on the rating plate and the front of the module indicates the management information of the product.
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Page 27: Chapter 3 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 Measured 16-bit signed binary (-2700 to 18200) Output temperature value... - Page 28 * 5 When disconnection state is detected, output values are selected from "Up scale", "Down scale" or Given scale". (Refer to Section 3.2.2) * 6 The Q68TD-G-H01 does not have the disconnection detection function. However, the disconnection monitor function is available to select a measured temperature value on a disconnection occurrence from either "Up scale", "Down scale", or "Given value".
- Page 29 1 Temperature (At operating ambient Error at Ambient temperature variation of couple (upper: Q68TD-G-H02 temperature 25 5 Temperature 55 Range Type lower: Q68TD-G-H01) 0 to 600 ------ ------ ------ ------ -0.169 / 13.0 600 to 800 -0.042 /...
- Page 30 SPECIFICATIONS Table 3.2 Applicable thermocouples, conversion accuracy, and the effect from wiring resistance of 1 -270 to -200 ------ ------ ------ ------ Larger value of Larger value of 0.06 -0.036 / -200 to 0 0.5% of measured 0.1% of measured -0.009 /...
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Page 31: Function List
This function checks the disconnection of the connected thermocouple on each conversion- function Section 3.4.16 enabled channel. (Q68TD-G-H01 only) Disconnection state This function is to select a value to be stored in the CH Measured temperature value conversion setting function Section 3.2.3... - Page 32 SPECIFICATIONS Table 3.3 Function list Item Description Refer To Section 3.4.17 This function can convert a measured temperature value into a preset range ratio (%) and Scaling function import it into buffer memory. Section 3.4.20 Section 3.4.11 Offset/gain setting function This function compensates an error of measured temperature value.
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Page 33: Temperature Conversion System
2) is stored value of 3) is stored Maximum 640ms Figure 3.1 Q68TD-G-H01 and Q68TD-G-H02 conversion speed overview (2) Sampling processing Measured temperature value that is measured at every 320ms of sampling period is stored in the buffer memory. - Page 34 SPECIFICATIONS (3) Averaging processing 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"). (a) Time average Conversion is executed for a period of set time, and the total value, which excludes the maximum and the minimum values, is averaged and stored in the buffer memory.
- Page 35 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 36 SPECIFICATIONS (4) Primary delay filter By a preset time constant, measured temperature value of which transient 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 37 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...
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Page 38: 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 39 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.
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Page 40: Disconnection State Conversion Setting Function (Q68Td-G-H01 Only)
Turn on Error clear request (YF). (e) For operating the warning output function in disconnection and restoration, refer to Section 3.2.4. - 14 3.2 Function List 3.2.3 Disconnection state conversion setting function (Q68TD-G-H01 only) - Page 41 (Un\G166 to Un\G173) in units of 0.1 The value set in the buffer memory above is stored in the CH Measured temperature value (Un\G11 to Un\G18) during disconnection state. 3.2 Function List - 15 3.2.3 Disconnection state conversion setting function (Q68TD-G-H01 only)
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Page 42: 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 43 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 44 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 45 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 46 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...
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Page 47: 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 48: I/O Signals Transferred To/From Programmable Controller Cpu
Operating condition setting request Offset/gain setting mode status flag User range write request Channel change completion flag Channel change request Disconnection detection signal (Q68TD-G-H02 only) Disconnection state monitor signal (Q68TD-G-H01 only) Reserved Warning output signal Conversion completion flag Error flag... -
Page 49: I/O Signal Details
• CH Rate alarm upper/lower limit value (Un\G134 to Un\G149) • Conversion setting for disconnection detection (Un\G164,Un\G165) (Q68TD- G-H02 only) • Disconnection state conversion setting (Un\G164,Un\G165) (Q68TD-G-H01 only) • CH Conversion setting value for disconnection detection (Un\G166 to Un\G173) (Q68TD-G-H02 only) •... - Page 50 SPECIFICATIONS (b) 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 51 (d) When connection is restored, the measured temperature value update is restarted regardless of the reset of this signal. (6) Disconnection state monitor signal (XC) (Q68TD-G-H01 only) (a) The thermocouple input circuit of the conversion-enabled channel turns ON the disconnection state monitor signal (XC) when any input signal line including the thermocouple is disconnected.
- Page 52 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 53 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 54 • CH Rate alarm upper/lower limit value (Un\G134 to Un\G149) • Conversion setting for disconnection detection (Un\G164,Un\G165) (Q68TD- G-H02 only) • Disconnection state conversion setting (Un\G164,Un\G165) (Q68TD-G-H01 only) • CH Conversion setting value for disconnection detection (Un\G166 to Un\G173) (Q68TD-G-H02 only) •...
- Page 55 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).
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Page 56: 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 Reference... - Page 57 Section 3.4.13 Warning output flag(Process alarm) Section 3.4.14 Warning output flag(Rate alarm) Disconnection detection flag (Q68TD-G-H02 only) Section 3.4.15 Disconnection state monitor flag (Q68TD-G-H01 only) Section 3.4.16 CH1 Scaling value CH2 Scaling value CH3 Scaling value CH4 Scaling value Section 3.4.17...
- Page 58 SPECIFICATIONS Table 3.9 Buffer memory assignment Addresses Reference Description Default value Read/Write Hex. Dec. section CH1 Scaling range lower limit value CH1 Scaling range upper limit value CH2 Scaling range lower limit value CH2 Scaling range upper limit value CH3 Scaling range lower limit value CH3 Scaling range upper limit value CH4 Scaling range lower limit value CH4 Scaling range upper limit value...
- Page 59 SPECIFICATIONS Table 3.9 Buffer memory assignment Addresses Reference Description Default value Read/Write Hex. Dec. section CH1 Process alarm lower lower limit value -2000 CH1 Process alarm lower upper limit value -2000 CH1 Process alarm upper lower limit value 12000 CH1 Process alarm upper upper limit value 12000 CH2 Process alarm lower lower limit value -2000...
- Page 60 SPECIFICATIONS Table 3.9 Buffer memory assignment Addresses Reference Description Default value Read/Write Hex. Dec. section CH1 Rate alarm upper limit value CH1 Rate alarm lower limit value CH2 Rate alarm upper limit value CH2 Rate alarm lower limit value CH3 Rate alarm upper limit value CH3 Rate alarm lower limit value CH4 Rate alarm upper limit value CH4 Rate alarm lower limit value...
- Page 61 SPECIFICATIONS Table 3.9 Buffer memory assignment Addresses Reference Description Default value Read/Write Hex. Dec. section CH1 Conversion setting value for disconnection detection (Q68TD-G-H02 only) CH1 Conversion setting value for disconnection state (Q68TD- G-H01 only) CH2 Conversion setting value for disconnection detection (Q68TD-G-H02 only) CH2 Conversion setting value for disconnection state (Q68TD-G- H01 only)
- Page 62 SPECIFICATIONS Table 3.9 Buffer memory assignment Addresses Reference Description Default value Read/Write Hex. Dec. section CH1 Factory default offset value CH1 Factory default gain value CH1 User range settings offset value CH1 User range settings gain value CH1 User range settings thermal EMF offset value(L) CH1 User range settings thermal EMF offset value(H) CH1 User range settings thermal EMF gain value(L) CH1 User range settings thermal EMF gain value(H)
- Page 63 SPECIFICATIONS Table 3.9 Buffer memory assignment Addresses Reference Description Default value Read/Write Hex. Dec. section CH6 User range settings thermal EMF gain value(H) CH7 Factory default offset value CH7 Factory default gain value CH7 User range settings offset value CH7 User range settings gain value CH7 User range settings thermal EMF offset value(L) CH7 User range settings thermal EMF offset value(H) CH7 User range settings thermal EMF gain value(L)
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Page 64: 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 65: 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 66: 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 67: 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 68: 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 69: 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 70: 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 71: 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 72: 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 73: 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 74: 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 75 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...
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Page 76: 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 77 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...
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Page 78: 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 79: 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 80: 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 81: 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 82: 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 83: 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 84: 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 85: 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 86: 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 87: Default Value
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 88: 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 89: Chapter 4 Setup And Procedures Before Operation
After mounting the module to the base unit, fix the module with a module fixing bracket. (Q68TD-G-H02 only) (Refer to Section 4.1.1) When using the Q68TD-G-H01 in an environment of frequent vibrations, fix the module with a module fixing screw. (Q68TD-G-H01 only) (7) Always make sure to touch the grounded metal to discharge the electricity charged in the body, etc., before touching the module. - Page 90 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 91 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.
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Page 92: 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... - Page 93 : Warning (process alarm, rate alarm) occurring (Refer to Section 3.4.13) ALM LED Disconnection detected (Q68TD-G-H02) Flashing : Checking a disconnection status (Q68TD-G-H01) : Normal operation Serial No. display Displays the serial No. of the Q68TD-G-H02 (H01). * 1 When the module is mounted on a MELSECNET/H remote I/O station, the RUN LED stays off until a data link starts normally, even after the power is turned on.
- Page 94 SETUP AND PROCEDURES BEFORE OPERATION (a) Connector types Type Model name Applicable wire size Soldering type A6CON1 0.3mm (AWG22) (stranded) (straight out) Crimp-contact type A6CON2 0.088mm to 0.24mm (AWG28 to 24) (stranded) (straight out) Soldering type A6CON4 0.3mm (AWG22) (stranded) (straight out/diagonal out) * 1 The A6CON3 (pressure-displacement type, straight out) connector cannot be used for the Q68TD-G-H02 (H01).
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Page 95: 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 96: 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 97 SETUP AND PROCEDURES BEFORE OPERATION POINT In the following cases (1) and (2), the cold junction temperature compensation resistor (RTD) and the end part of a thermocouple (or the end part of a compensating lead wire) are not connected to the same part, the relay terminal block.
- Page 98 FA-CBL10Q68TDG Cable length: 1.0m Dedicated cable FA-CBL20Q68TDG Cable length: 2.0m FA-CBL30Q68TDG Cable length: 3.0m For inquiries related to the products or your order, please consult your local Mitsubishi Electric sales office or representative. - 10 4.4 Wiring 4.4.2 External wiring...
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Page 99: 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 100 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."...
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Page 101: Offset/Gain Setting
Confirm that the channel change completion flag disconnection state (XB) is turned ON. Is the disconnection monitor flag (Un\G49) detection signal (XC) (Q68TD-G-H01 only), (Q68TD-G-H02 only) or disconnection and identify the channel state monitor signal (XC) for the disconnection. Turn OFF the channel change request (YB). - Page 102 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 103 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 104 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 4.7 List of devices Device Function Mode switching...
- Page 105 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 106 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 4.12 When switching the mode using the setting in the Mode switching setting (Un\G158,Un\G159) and Operating condition setting request (Y9)
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Page 107: 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 108 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.
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Page 109: Chapter 5 Utility Package (Gx Configurator-Ti)
UTILITY PACKAGE (GX Configurator-TI) CHAPTER 5 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 110 User range settings thermal EMF offset/gain value •OMC Refresh data read request •CH •OMC Refresh data write request * 1 The parenthetic name is for the Q68TD-G-H01 and the other is for the Q68TD-G-H02. * 2 The cold junction compensation setting state is only for the Q68TD-G-H02. 5.1 Utility Package Functions...
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Page 111: 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 112 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...
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Page 113: 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 *2*4 Installation (Add-in) target Add-in to GX Developer Version 4 (English version) or later Computer A personal computer with any of the operating systems below Refer to the next page "Operating system and performance required for personal... - Page 114 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 Pentium 133MHz or more ® ® 32MB or more Windows Pentium 133MHz or more ®...
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Page 115: 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 116 UTILITY PACKAGE (GX Configurator-TI) (b) Text files 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 Project...
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Page 117: 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 5.4. - Page 118 UTILITY PACKAGE (GX Configurator-TI) [Online] - [Monitor/Test] Select 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) - 10 5.3 Utility Package Operation 5.3.2 Operation overview...
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Page 119: 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 120 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.
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Page 121: 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 parameters in the Initial setting screen can omit parameter settings in sequence programs. [Operating procedure] "Start I/O No. - Page 122 UTILITY PACKAGE (GX Configurator-TI) POINT Initial setting data are stored in intelligent function module parameters. After being written to the CPU module, the initial setting data are made effective by operating either (1) or (2). (1) Change the RUN/STOP switch of the CPU module: STOP STOP RUN.
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Page 123: 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 124 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 Auto refresh setting data are stored in intelligent function module parameters. After being written to the CPU module, the auto refresh setting data are made effective by operating either (1) or (2).
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Page 125: 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. "... - Page 126 UTILITY PACKAGE (GX Configurator-TI) OMC (Online Module X/Y Monitor/Test Change) refresh data - 18 5.6 Monitoring/Test 5.6.1 Monitor/test screen...
- Page 127 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.
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Page 128: 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 129 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 130 UTILITY PACKAGE (GX Configurator-TI) (b) Error handling Confirm that the ERR. LED for the Q68TD-G-H02(H01) is off. If the ERR. LED is lit, click on , check the error code on the monitor screen, and then perform the offset/gain settings again. (7) Switch to the normal mode Set "Normal mode"...
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Page 131: 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 132: Chapter 6 Programming
PROGRAMMING CHAPTER 6 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 133: Programming Procedure
Given value Disconnection state monitor signal (Set any value for the disconnection detection conversion setting (Q68TD-G-H02 only) or disconnection (Q68TD-G-H01 only) state conversion setting (Q68TD-G-H01 only).) Disconnection state monitor flag - Page 134 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...
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Page 135: 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 136 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. •...
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Page 137: 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 138
PROGRAMMING 2) Switch 3: Offset/gain setting
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 139: 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 140 1 and 2. (In this program example, "New JIS (-200 to 850 )" is set.) * 2 The parenthetic name is for the Q68TD-G-H01 and the other is for the Q68TD-G-H02. 6.2 Using Programs in Normal System Configuration 6.2.2 Program example when Configurator-TI...
- Page 141 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 142 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 to be stored. For the devices in the PLC side Device field, refer to "List of devices" at (1) in this section.
- Page 143 PROGRAMMING (3) Program example Read CH1 to CH3 Measured temperature value. Processing at CH1 disconnection detection Processing when CH2 process alarm has occurred Processing when CH3 rate alarm has occurred Reset Error flag (X100F) and Disconnection detection signal (X100C). Figure 6.12 Program example for the use of GX Configurator-TI 6.2 Using Programs in Normal System Configuration - 12 6.2.2 Program example when Configurator-TI...
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Page 144: 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 check flag Module ready Operating condition setting completion flag Disconnection detection signal Q68TD-G-H02(X/Y0 to X/YF) Error flag... - Page 145 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 Process alarm are set. Un\G100 CH2 Process alarm upper lower limit value 2950...
- Page 146 PROGRAMMING (3) Program example Turn on Module ready check flag. Conversion enable/disable setting Averaging processing selection Warning output enable/disable setting Initial setting of CH2 process alarm Initial setting of CH3 rate alarm Turn on Operating condition setting request (Y9). Turn off Module ready check flag. Turn off Operating condition setting request (Y9).
- Page 147 PROGRAMMING Reset Error flag (X100F) and Disconnection detection signal (X100C). Figure 6.17 Program example for GX Configurator-TI is not used (Continued) 6.2 Using Programs in Normal System Configuration - 16 6.2.3 Program example when GX Configurator-TI is not used...
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Page 148: 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 149 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. •...
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Page 150: 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 151: 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 152 PROGRAMMING • Refresh parameters: Figure 6.21 Refresh parameters setting screen - 21 6.3 Using Programs on Remote I/O Network 6.3.2 Program example when GX Configurator-TI is used...
- Page 153 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 154 PROGRAMMING (4) Program example Read CH1 to CH3 Measured temperature value. Processing at CH1 disconnection detection Processing when CH2 process alarm has occurred Processing when CH3 rate alarm has occurred Reset Error flag (X100F) and Disconnection detection signal (X100C). Figure 6.23 Program example when GX Developer-TI is used in remote I/O network use - 23 6.3 Using Programs on Remote I/O Network 6.3.2 Program example when GX Configurator-TI is used...
- Page 155 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 156 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 157 PROGRAMMING * 2 Un\G24: Averaging processing selection (CH1 to CH4) (Refer to Section 3.4.9) (Sampling processing) (Count average) (Primary delay filter) Figure 6.25 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 158 PROGRAMMING (4) Program example Check master station baton pass status. Check master station data link status. Check remote I/O station baton pass status. Check remote I/O station data link status. Check remote I/O station parameter communication status. Check master module status. Figure 6.29 Program example when GX Developer-TI is not used in remote I/O network use - 27 6.3 Using Programs on Remote I/O Network...
- Page 159 PROGRAMMING Conversion enable/disable setting Averaging processing selection Warning output enable/disable setting Initial setting of CH2 process alarm Initial setting of CH3 rate alarm Figure 6.29 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 - 28 6.3.3 Program example when GX Configurator-TI is not used...
- Page 160 PROGRAMMING Read CH1 to CH3 Measured temperature value. Processing at CH1 disconnection detection Processing when CH2 process alarm has occurred Processing when CH3 rate alarm has occurred Figure 6.29 Program example when GX Developer-TI is not used in remote I/O network use (Continued) - 29 6.3 Using Programs on Remote I/O Network 6.3.3 Program example when GX Configurator-TI is not used...
- Page 161 PROGRAMMING Reset Error flag (X100F) and Disconnection detection signal (X100C). Figure 6.29 Program example when GX Configurator-TI is not used in remote I/O network use (Continued) 6.3 Using Programs on Remote I/O Network - 30 6.3.3 Program example when GX Configurator-TI is not used...
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Page 162: Chapter 7 Online Module Change
ONLINE MODULE CHANGE CHAPTER 7 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 163: 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 or Redundant CPU are required. For precautions on multiple CPU system configuration, refer to the QCPU User's Manual (Multiple CPU System). -
Page 164: 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 165: 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 166 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 167 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 168 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 169 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. Module ready (X0) turns on. Figure 7.10 "Online module change" screen (b) The "Online module change completed"...
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Page 170: 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 171 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 172 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 173 ONLINE MODULE CHANGE (e) Monitor CH Measured temperature value (Un\G11 to Un\G18) to check if the conversion is processed normally. (f) 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.
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Page 174: When User Range Setting Is Used And Initial Setting Was Made With Gx Configurator-Ti (Other System Is Available)
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 175 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 176 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 177 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 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. Module ready (X0) turns on. Figure 7.31 Resumption of control (b) The "Online module change completed"...
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Page 179: 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 180 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 181 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 182 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 183 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"...
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Page 184: When User Range Setting Is Used And Initial Setting Was Made With Sequence Program (Other System Is Available)
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 185 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 186 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 187 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) Enable the conversion of the channel to be used in Conversion enable/disable setting (Un\G0), and turn Operating condition setting request (Y9) from OFF to (e) Monitor CH Measured temperature value (Un\G11 to Un\G18) to check if the...
- Page 188 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. Module ready (X0) turns on. Figure 7.53 Resumption of control (b) The "Online module change completed"...
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Page 189: 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 190 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 191 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 192 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 193 ONLINE MODULE CHANGE (f) Enable the conversion of the channel to be used in Conversion enable/disable setting (Un\G0), and turn Operating condition setting request (Y9) from OFF to (g) Monitor CH Measured temperature value (Un\G11 to Un\G18) to check if the conversion is processed normally.
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Page 194: 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 195 ONLINE MODULE CHANGE (Example) When offset/gain setting is made at the offset set temperature of -200.0°C and the gain set temperature of 900.0°C with an E type thermocouple connected Reference value of user range settings thermal Reference value of user range settings offset/ Value type temperature EMF offset/gain value...
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Page 196: Range Reference Table (Q68Td-G-H01)
POINT The chart of standard thermal electromotive force compliant with JIS C 1602-1995 and IEC584-1, or IEC584-2 needs to be arranged by the user. - 35 7.4 Range Reference Table 7.4.2 Range reference table (Q68TD-G-H01) - Page 197 Reference value of user range settings offset/ Value type temperature EMF offset/gain value gain value Offset value - 8825( V) - 8825 90909 32767=-3180 - 200.0 Gain value 68787( V) 68787 90909 32767= 24793 900.0 7.4 Range Reference Table - 36 7.4.2 Range reference table (Q68TD-G-H01)
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Page 198: 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 199: Chapter 8 Troubleshooting
Middle If the error occurs again, the module may be The number of the error channel can not be identified. malfunctioning. Please consult your local Mitsubishi representative. Perform the offset/gain setting again for all of the channels that the error occurred. -
Page 200: 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 201 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 codes marked with *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).
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Page 202: Run" Led Is Extinguished
If the "RUN" LED does not light even after doing this, the Check for a watchdog timer error. module may be malfunctioning. Please consult your local Mitsubishi representative. Check whether the modules are loaded normally on the base Check the module loading status. -
Page 203: Alm" Led Flickers
Check for a warning output. Check the warning output flag (Un\G47, Un\G48) 8.2.7 When Disconnection detection signal (XC) (Q68TD-G-H02 only) or Disconnection state monitor signal (XC) (Q68TD-G-H01 only) turns on Table 8.8 When Disconnection detection signal (Disconnection state monitor signal) turns on Check Item... -
Page 204: Measured Temperature Value Is Abnormal
Check that wiring between the module and terminal block is block is correct. performed correctly. The Q68TD-G-H01 module was mounted in the limited Refer to Section 2.1 (2) Restrictions on mountable slot position in the system using the power supply module of the position in which the module can be installed. -
Page 205: Checking The Q68Td-G-H02(H01) Status Using Gx Developer System Monitor
(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 206 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...
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Page 207: Appendices
APPENDICES APPENDICES Appendix 1 Differences of Q68TD-G-H02, Q68TD-G-H01, Q64TD, Q64TDV-GH (1) Differences Table APPX.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... -
Page 208: Appendix 2.1
APPENDICES 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 APPX.3 Dedicated instruction list Reference Instruction Description section... -
Page 209: Appendix 2.2
APPENDICES 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 APPX.5 Available device list Usable devices Link direct device Intelligent Internal device Index Constant function Set data (System, user) - Page 210 APPENDICES (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 211 APPENDICES 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 APPX.7 Available device List Usable devices Link direct device Intelligent Internal device Index Constant function Set data (System, user) File register Other...
- Page 212 APPENDICES Table APPX.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 213 APPENDICES Table APPX.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 214 APPENDICES (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 215 APPENDICES 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 APPX.10 Available device List Usable devices Link direct device Intelligent Internal device Index Constant function Set data (System, user) File register...
- Page 216 APPENDICES Table APPX.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 217 APPENDICES Table APPX.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 218 APPENDICES (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 219 APPENDICES (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...
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Page 220: Appendix 3 External Dimension Diagram
APPENDICES Appendix 3 External Dimension Diagram (1) Q68TD-G-H02 27.4 unit: mm (2) Q68TD-G-H01 27.4 unit: mm APPX - 14 Appendix 3 External Dimension Diagram... -
Page 221: Index
Dedicated instruction list and available device Measured temperature value cannot be read..8-5 ................APPX-2 Measured temperature value is abnormal ..... 8-6 Differences of Q68TD-G-H02, Q68TD-G-H01, Mode switching setting ........3-58 Q64TD, Q64TDV-GH ........APPX-1 Module ready ............3-23 Disconnection detection flag........ 3-48 Monitoring/test ............. - Page 222 ............. 7-23 When user range setting is used and initial setting was made with sequence program (other system is unavailable) ............7-28 Range reference table (Q68TD-G-H01) ....7-35 Wiring..............4-7 Range reference table (Q68TD-G-H02) ....7-33 Wiring precautions ..........4-7 Rate alarm ............
- Page 223 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.
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- Page 226 SH-080795ENG-D(1606)MEE MODEL: Q68TD-G-H02-U-SY-E MODEL CODE: 13JZ26 HEAD OFFICE : TOKYO BUILDING, 2-7-3 MARUNOUCHI, CHIYODA-KU, TOKYO 100-8310, JAPAN NAGOYA WORKS : 1-14 , YADA-MINAMI 5-CHOME , HIGASHI-KU, NAGOYA , JAPAN When exported from Japan, this manual does not require application to the Ministry of Economy, Trade and Industry for service transaction permission.