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Thermocouple Input Module User`s Manual

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1. O Zz ke oO oO I 0 Lu co O D H Is the PW LED on Is the supplied voltage within the specified range APPENDIX Set the supplied voltage within the specified range 1 2 3 INDEX 6 9 Troubleshooting when the ERR LED of the Master Station Flashes 6 5 b TROUBLESHOOTING MELSEC A Is the LRUN LED on Are the station number setting switches set correctly not overlapping with other stations Set the station number setting switches correctly Power on the module again Are the communication cables wired properly 1 Module failure Are the station number setting switches set correctly not overlapping with other stations Set the station number Y setting switches correctly Module failure Power on the module again Station number setting switches End 1 Check for a short circuit reversed connection cable disconnection terminating resistor FG connection overall cable distance and station to station distance 6 6 6 9 Troubleshooting when the ERR LED of the Master Station Flashes APPENDIX MELSEG A Appendix 1 External Dimensions 3 The external dimensions of the AJ65SBT2B 64TD are shown below 3 zo d 56 A c O E mn o 122 4 80 109 5 0 5 4 31 0 02 Q 2 4 5x5 1 M4 7 9 Zw Oe TE BEET Het F H P E TEST cul 2 3 4 OFFSET H SELECT UP Ku ERE 9 E ar 3
2. O lt lt x DC ad A TROUBLESHOOTING APPENDIX INDEX 5 3 Program Example when the QCPU Q mode is Used 5 10 D PROGRAMMING MELSEC A 5 4 Program Example when the QnACPU is Used Set parameters in the Network parameter dialog box of GX Developer 1 Parameter setting a Network parameter setting fl Network parameters Setting the CC Link list Ma of boards in module i Boards Blank no sell pE SpecialrelayiSB BO Wait master station No H Delapinformation setting U Station Information Figure 5 9 Setting the CC Link list dialog box QnACPU Table 5 4 Setting items on the Setting the CC Link list dialog box QnACPU Setting item Setting value No of boards in module 1 Boards Start I O No 0000 Type Master station All connect count 1 module Remote input RX X1000 Remote output RY Y1000 Remote register RWr D1100 Remote register RWw D1000 Special relay SB BO Special register SW WO Station information setting Refer to 1 b in this section 5 11 5 4 Program Example when the QnACPU is Used D PROGRAMMING MELSEC A b Station information setting CC Link station information Module 1 H LLI mew Reserve invalid Intelligent buffer zelect word 3 Stationka Station type court station select Remote device station Exclusive station 1 No setting ell zz O i z Default Check End Cancel O NO Figure 5 10 CC Link statio
3. T Writing remote output signals c HO H160 K4Y100 K2 MCR NO i MELSEC A Reads CH1 Measured temperature value RWr0 to D300 Reads CH2 Measured temperature value RWr1 to D301 Turns on Y61 when CH1 disconnection is detected Turns on Y62 when CH2 disconnection is detected Error reset request flag RY1A ON Turns on Y63 when an error occurs Error reset request flag RY1A ON Error reset request flag RY1A OFF Writes devices Y100 to Y11F to devices RYOO to RY1F Figure 5 18 Program example ACPU QCPU A mode FROM TO instructions 3 3 5 23 5 6 Program Example when the ACPU QCPU A mode is Used FROM TO Instructions b TROUBLESHOOTING MELSEC A CHAPTER6 TROUBLESHOOTING H This chapter describes the errors which may occur during the use of the AJ65SBT2B gt LLI 64TD and troubleshooting against them 3 6 1 Checking Errors by LED Indications zz O This section describes how to check errors by the LED indications of the AJ65SBT2B x 64TD B i For the errors regarding the CPU module and master module refer to the user s manuals 50 for the CPU module and master module 1 When the PW LED of the AJ65SBT2B 64TD turns off z Table 6 1 When the PW LED of the AJ65SBT2B 64TD turned off 2 lt Check item Corrective action Is 24VDC power supplied Check the external power supply S Is the voltage of the 24VDC power supply within the Set the voltage value within the
4. 2 Ee o Q 5 1st storage 2nd storage 3rd storage CH IConversion completion flag ON Data transition in remote register 1st storage 2nd storage 3rd storage 2 3 gt 6 8 11 12 2 2 2 Figure 3 5 Time average processing operation example gt Time ms 3 12 3 3 Functions 3 3 3 Sampling processing or average processing specification 3 SPECIFICATIONS MELSEC A 4 Moving average processing Measured temperature values which are measured for four times Current value values of the past three times according to the sampling cycle are averaged and then stored in the remote register 3 The latest measured temperature value can be obtained since the averaging processing is performed for each sampling cycle in the order of sampling Operation example Z S 20 Sampling cycle d m 160ms 25 NO QJ gt 1st storage gt 2nd storage gt 3rd storage 2 o um 2 ES D il o Q S Se Z O lt x O O m A Sei CHLIConversion gt Time ms completion flag ON Q 1st storage 2nd storage 3rd storage A x 1 2 3 4 2 3 4 5 3 4 5 6 D me 4 4 4 zB AOE GEZ OF Figure 3 6 Moving average processing operation example Slit a ow o E lt ag g D A o H O aE Wal Lu e DE ke x Q zZ Lu A A lt INDEX 3 3 Functions 3 13 3
5. MITSUBISHI A amp ELECTRIC Mitsubishi Programmable Controller Thermocouple Input Module User s Manual AJ65SBIT2B 64 TD Q SAFETY PRECAUTIONSO 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 These precautions apply only to this product Refer to the user s manual of the CPU module to use for a description of the programmable controller system safety precautions In this manual the safety precautions are classified into two levels ANWARNING and A CAUTION Ki N WARNING Indicates that incorrect handling may cause hazardous conditions resulting in death or severe injury d Indicates that incorrect handling may cause hazardous conditions CAUTION resulting in minor or moderate injury or property damage Under some circumstances failure to observe the precautions given under A CAUTION may lead to serious consequences Observe the precautions of both levels because they are important for personal and system safety Make sure that the end users read this manual and then keep the manual in a safe place for future reference Design Precautions N WARNING n the case of a communication failure in the network data in the master module are held Check the communication status information SB SW and configure an interlock circuit in the sequence program t
6. 10 Product name of the software package for the MELSEC programmable controllers Maximum value of the measured temperature range plus 596 value of measured temperature range Minimum value of the measured temperature range minus 5 value of measured temperature range Generic term for the A0J2CPU A0J2HCPU A1CPU A2CPU A2CPU S1 A3CPU A1SCPU A1SCPUC24 R2 A1SHCPU A1SJCPU A1SJCPU S3 ATSJHCPU A1NCPU A2NCPU A2NCPU S1 A3NCPU A3MCPU A3HCPU A2SCPU A2SHCPU A2ACPU A2ACPU S1 A3ACPU A2UCPU A2UCPU S1 A2USCPU A2USCPU S1 A2USHCPU S1 A3UCPU and A4UCPU Generic term for the Q2ACPU Q2ACPU S1 Q2ASCPU Q2ASCPU S1 Q2ASHCPU Q2ASHCPU S1 Q3ACPU Q4ACPU and Q4ARCPU Generic term for the QO2CPU A Q02HCPU A QO6HCPU A Generic term for Q00JCPU QOOUJCPU QOOCPU QOOUCPU Q01CPU Q01UCPU QO2CPU Q02HCPU Q02PHCPU Q02UCPU QOSUDCPU QO3UDECPU Q03UDVCPU Q04UDHCPU Q04UDEHCPU Q04UDVCPU Q06HCPU QO6PHCPU QOGUDHCPU QOGUDEHCPU QO6UDVCPU Q10UDHCPU Q10UDEHCPU Q12HCPU Q12PHCPU Q12PRHCPU Q13UDHCPU Q13UDEHCPU Q13UDVCPU Q20UDHCPU Q20UDEHCPU Q25HCPU Q25PHCPU Q25PRHCPU Q26UDHCPU Q26UDEHCPU Q26UDVCPU Q50UDEHCPU and Q100UDEHCPU Generic term for the LO2SCPU LO2SCPU P LO2CPU LO2CPU P LOGCPU LOGCPU P L26CPU L26CPU P L26CPU BT and L26CPU PBT Generic term for RO4CPU RO8CPU R16CPU R32CPU and R120CPU A station that controls data link system One master station is required for each system A station that is configured
7. 1200 to 1370 C 270 to 200 C __ 3 0 06 C or 0 3 of measured temperature 15 5C 0 006 C Q 0 5 C or 0 25 of whichever greater measured temperature 0 06 C or 0 02 of whichever greater E measured temperature 6 75 C 0 005 C Q whichever greater 200 to 0 C 2 0 to 900 C 2 210 to 40 C 3 3 3 3 3 3 0 5 C or 0 25 of 0 06 C or 0 02 of 40 to 750 C measured temperature measured temperature 5 625 C 0 006 C Q whichever greater 3 8 3 3 3 3 whichever greater 750 to 1200 C 270 to 200 C 3 0 06 C or 0 3 of measured temperature SES 0 009 C Q whichever greater 0 06 C or 0 02 of measured temperature 2 625 C 0 007 C Q whichever greater __ 3 200 to 0 C d 0 5 C or 0 25 of measured temperature WINE whichever greater o Xe 350 to 400 C 270 to 200 C 3 0 06 C or 0 3 of measured temperature 15 5C 0 012 C Q whichever greater 0 06 C or 0 02 of measured temperature 9 375C 0 010 C Q whichever greater __ 3 200 to 0 C 2 0 5 C or 0 25 of measured temperature whichever greater 0 to 1250 C 2 1250 to 1300 C 3 4 3 2 Performance Specifications 3 SPECIFICATIONS MELSEC A 1 If a value input from the thermocouple is outside the measured temperature range given in this table it is handled as the maximum or minimum value of the measured temperature range 2 The
8. 16 times Sle ttn Kua ono TO HO H1EO D200 K2 Writes to the master station 5 Initial data processing completion flag SET Y118 RY18 ON Initial data setting request flag O 4 SET Y119 RY19 ON po ccu rn erre EE Peters pues ene E eS Eo ie re des en edes 1 Changing initial setting Es ad X22 l O s a ES M20 O l VL CH1C i ble fl RST Y100 onversion enable flag RY00 OFF Conversion disable l l CH2 Conversion enable flag 0 jol nm RYO1 OFF Conversion disable Z O l T e l Oo Initial data setting request flag UME RY19 ON o MTS qr er ENE ENEE 4 E Processing for completing initial setting en 2 KE Initial data processing completion flag e RST uL RY18 OFF ix UI Initial data setting request flag LL R I Y119 RY19 OFF x lt Q Zz Lu A aW lt Figure 5 17 Program example ACPU QCPU A mode FROM TO instructions 2 3 1 The program in the dotted line is required only for changing the initial setting x lt Lu Q 5 6 Program Example when the ACPU QCPU A mode is Used FROM TO Instructions 5 22 D PROGRAMMING Reading Measured temperature value X11B X100 FROM HO H2E0 D300 K1 X10F X101 FROM HO H2E1 D301 Kl Processing when disconnection is detected X104 Y61 X105 Y62 X20 Y61 PLS M30 Y62 M30 SET YTTA Processing at error occurrence X21 PLS M31 X11A Y63 X31 PAA BEI Y11A Resetting the Error reset request flag Y11A X104 X105 X11A RST Y11A
9. D100 Device where the host parameter setting status is stored when an instruction was completed in error D200 CH1 Averaging processing setting x zZ D201 CH2 Averaging processing setting d A D300 CH1 Measured temperature value a4 D301 CH2 Measured temperature value x lt LLI Q 5 6 Program Example when the ACPU QCPU A mode is Used FROM TO Instructions 5 20 D PROGRAMMING 2 Program example Network parameter setting AU XOF MELSEC A LL M10 M10 MOV K1 DO Number of connected modules 1 MOV K3 D1 Number of retries 3 Number of automatic return MOV Kl D2 modules 1 Writes parameter settings to the TO HO H1 DO K3 master station Data link status when an error occurs in the programmable MOV Ki D3 controller CPU of the master station Continue Writes parameter settings to the TO HO H6 D3 KT master station Station information of the AJ65SBT2B 64TD remote device MOV H1101 D4 station occupying 1 station station No 1 TO HO H20 D4 K1 Writes parameter settings to the master station Starting data link M10 SET YO Refresh instruction Turns on Request for data link SET Y6 start by parameters in buffer memory Y6 X6 Turns off Request for data link start Arr Y6 by parameters in buffer memory Y6 AT Reads the parameter status when FROM HO H668 D100 Kl data link start failed Turns off Request for data link start RST Y6 by parameters in buffer memory Y6 R
10. z Is the cable to the connected thermocouple Check the conductivity of the thermocouple and E disconnected replace the disconnected one 2 Is the conversion status of the channel where no Check the conversion enabled channel and the p thermocouple is connected set to Conversion channel where a thermocouple is connected and Ge enable set the conversion status correctly Z 6 3 When Flash Memory Read Error Flag RXnA Turns On S O An error has occurred during reading data from the Flash memory o When this flag turns on power on the AJ65SBT2B 64TD again If Flash memory read error flag RXnA is still on after the module is powered on the Zu AJ65SBT2B 64TD may be faulty Please consult your local Mitsubishi representative BE explaining a detailed description of the problem ae one ano 6 4 When User Range Read Error Flag RXnB Turns On An error has occurred during reading data in the user range When this flag turns on redo the error correction by using the offset gain setting to all the S channels that are set to use the user setting If User read error flag RXnB is still on after the error correction the AJ65SBT2B 64TD may be faulty Please consult your local Mitsubishi representative explaining a detailed description of the problem o 65 When Flash Memory Write Error Flag RXnC Turns On O Zz ke oO O I 0 Lu m O D ke Writing data to the Flash memory has been failed during correcting errors by usi
11. 16 3 17 L TER Line Termination switch 4 6 Thermocouple selection flag 3 21 Reie VEST Go NEE A 10 Thermocouple type selechon 3 7 3 16 Tightening torque rangde 4 3 M Transmission delay time esee 3 6 Master module sieeieeeeeeeeeeeeeeieirerirrrrerererrrrern A 10 Transmission speed auto tracking function 3 7 4 6 Master StatlO ER A 10 Index 1 U MID SCAG oo ND A 10 3 14 UP DOWN switch aes tentia cotta rto bea Begin tags 4 5 User range read error flag 3 17 3 19 W Watchdog timer emor 4 4 Wiring of fermocouple sse 4 9 Index 2 WARRANTY Please confirm the following product warranty details before using this product 1 Gratis Warranty Term and Gratis Warranty Range If any faults or defects hereinafter Failure found to be the responsibility of Mitsubishi occurs during use of the product within the gratis warranty term the product shall be repaired at no cost via the sales representative or Mitsubishi Service Company However if repairs are required onsite at domestic or overseas location expenses to send an engineer will be solely at the customer s discretion Mitsubishi shall not be held responsible for any re commissioning maintenance or testing on site that involves replacement of the failed module Gratis Warranty Term The gratis warranty term of the product shall be for one year after the date of
12. 3 3 Sampling processing or average processing specification 3 SPECIFICATIONS MELSEC A 3 3 4 Disconnection detection This function detects the disconnection of the thermocouple connected for each channel When a disconnection is detected the AJ65SBT2B 64TD e Turns on CHODisconnection detection flag RXn4 to RXn7 e Stores the up scale or down scale in CHO Measured temperature value RWrn to RWrn 3 of the disconnected channel 1 Setting method a The disconnection detection is performed only for conversion enabled channels channels where CHO Conversion enable flag RYnO to RYn3 is set to Enable Table 3 6 Relationship between disconnection detection and conversion enable disable specification CHO Conversion enable CHO Disconnection Connection status flag detection flag RXn4 RYnO to RYn3 to RXn7 OFF Enable ON E bite u 4d b When the disconnection is detected a value to be stored in CHO Measured temperature value RWrn to RWrn 3 can be set by using the Converted value at disconnection detection selection flag RY n 1 4 Table 3 7 Converted value at disconnection detection selection flag Setting item Description Converted value at ON Stores the up scale value disconnection detection selection flag RY n 1 4 OFF Stores the down scale value 1 This setting is activated when the Initial data setting request flag RY n 1 9 turns on 3 14 3 3 Functions 3 3 4 Disconnection
13. 9 Up to 42 modules are connectable Up to 42 modules of the AJ65SBT2B 64TD are connectable to one master station 10 Maintenance is easy Z Using a 2 piece terminal block allows the easy maintenance of the AJ65SBT2B 5 64TD s D Q Zw og TE ES ono 2 E TROUBLESHOOTING APPENDIX INDEX 1 1 Features 1 a2 2 SYSTEM CONFIGURATION MELSEC A CHAPTER 2 SYSTEM CONFIGURATION This chapter describes the system configuration where the AJ65SBT2B 641TD is used 2 1 Overall Configuration This section describes the overall configuration where the AJ65SBT2B 64TD is used CC Link system master local module master station CC Link system master local module local station Terminating resistor CC Link dedicated cable Intelligent device station Terminating resistor AJ65SBT2B 64TD Remote device station Occupies one station Thermocouple Figure 2 1 Overall configuration where the AJ65SBT2B 64TD is used 2 1 2 1 Overall Configuration 2 SYSTEM CONFIGURATION MELSEC A 2 2 Applicable System This section describes the applicable system OVERVIEW 1 Applicable master module For available master modules visit the CC Link Partner Association CLPA website at www cc link org N p Oo T ad gt O LL 2 o SYSTEM Check the specifications of the master module before use 2 Restrictions on using the CC Link dedicated instructions RLPA and RRPA Z The C
14. AJ65SBT2B 64TD Figure 3 8 Operation at error occurrence and reset 10 Remote ready RX n 1 B This flag turns on when the initial data setting is completed and the Initial data setting completion flag RX n 1 9 turns off after power on or exiting the test mode Use the flag as an interlock to read write data from to the master module 11 CHO Conversion enable flag RYnO to RYn3 This Conversion enable disable status can be set for each channel Setting Disable for unused channels can prevent unnecessary disconnection detection ON Enable Temperature of the target device is measured OFF Disable Temperature of the target device is not measured For details of the conversion enable disable specification refer to Section 3 3 2 12 CHLIThermocouple selection flag RYn8 to RY n 1 3 The thermocouple type to be used for each channel is selected For details refer to Section 3 3 6 13 Converted value at disconnection detection selection flag all channel batch select RY n 1 4 A value to be stored in CHO Measured temperature value RWrn to RWrn 3 for disconnection detection is selected ON Up scale OFF Down scale For details of the disconnection detection function refer to Section 3 3 4 3 4 Remote I O Signals 3 21 3 4 2 Details of the remote I O signals OVERVIEW CONFIGURATION SYSTEM QJ o Z O lt x O O m A Sei PROCEDURES AND SETTING BEFORE OPERATION PROGRAMMING TROUBLE
15. CC Link Information input in units of 16 bits from the remote device station to the master station PACKING LIST The following table is the packing list of the AJ65SBT2B 64TD Thermocouple Input Module Product Quantity AJ65SBT2B 64TD Thermocouple Input Module 1 A 12 Memo 1 OVERVIEW MELSEC A CHAPTER 1 OVERVIEW This manual describes the specifications handling and programming methods of the AJ65SBT2B 64TD Thermocouple Input Module hereafter abbreviated as AJ65SBT2B 64TD used as a remote device station in a CC Link system The AJ65SBT2B 64TD converts temperature data C input from thermocouple into a measured temperature value in 16 bit signed binary data stored by a value up to the first decimal place x 10 1 1 Features This section describes the features of the AJ65SBT2B 64TD 1 One module can measure temperatures up to four channels One module can measure temperatures up to four channels 2 A thermocouple complying with standards can be used Eight types of thermocouple B R S K E J T and N complying with JIS standard and IEC standard can be used The type of thermocouple can be selected for each channel in a sequence program Disconnection is detectable The disconnection can be detected using the Disconnection detection flag for each channel Setting Up scale and Down scale to the Converted value at disconnection detection selection flag detects disconnection from a measured
16. D w A d MITSUBISHI MELSEG AJessBT28 e4TD SET ml E HHHRHHHHH HBHHE Een E 2 cox salar EG Es Ga FOG 2 wc GET ER Lop suo 1 Fo J C sy Le Ac m NC NC Sy ES 6600000006 pg 6969 69 69 69 69 C99 C9 9 69 69 H v gt e x at DIN rail center RTD Pt100 Unit mm inches 5 O D 5 O us X m zZ TT Q S lt INDEX App 1 APPENDIX MELSEC A Memo App 2 A Measured temperature value 3 23 ACPU ES A 10 Measured temperature value Slorage isnissinee 3 7 z Averaging processing setting s 3 23 Module Mounting Crentaton 4 7 gt 6 C O CC Link dedicated cable se 4 8 Offset gain adjusting LEDS en 4 5 CC Link dedicated instruction 2 2 Offset gain value selection flag 3 17 3 22 Cold junction compensation 3 7 4 13 Operating status indication LED 4 4 Conversion completion flag 3 17 3 19 3 Conversion enable Tag 3 17 3 21 P f Conversion enable disable specification El EE 3 7 4 13 8 Conversion speed E DEE EE 3 6 Pt100 cold junction compensation disable flag 3 17 Converted value at disconnection detection selection DWLED 4 4 1 Te RE TE SE AA 3 17 3 21 Q g D QCPU TATmbde ne A 10 MEE Data link cable ss 4 8 QOCPU Q MOTE unne A 10 E BET 22401 QrACPU sicut de e ac mit teret A 10 DRM 4
17. Flash memory x When the Error reset request flag RY n 1 A turns on the User read error flag z DE RXnB turns off If the flag is not turned off while correcting the offset and gain values on all channels which use the user setting the AJ65SBT2B 64TD may have failed APPENDIX INDEX 3 4 Remote I O Signals 3 19 3 4 2 Details of the remote I O signals 3 SPECIFICATIONS 3 20 5 MELSEC A Flash memory write error flag RXnC This flag turns on when writing to the Flash memory is not performed or the number of writes to the Flash memory exceeds the limited numbers If this flag is not turned off after power is supplied once again and writing to the Flash memory was performed once again the AJ6E5SBT2B 64TD has failed hardware failure Therefore the flag cannot be turned off by the Error reset request flag RY n 1 A Test mode flag RXnF This flag turns on when the module enters the test mode which is the mode for correcting errors with the offset gain setting The flag turns off when the module exits the test mode Use the flag as an interlock to prevent incorrect output while the error correction is performed with the offset gain setting Initial data processing request flag RX n 1 8 This flag turns on for the AJ65SBT2B 64TD to request the initial data setting after power on The flag turns off when the Initial data processing completion flag RY n 1 8 is turned on RX n 1 8 a Initial data proce
18. O module etc t ey ad MM UMEN Blue Blue SE Ue rd Blue a Terminal rs e ie fs Yellow Terminal resistor TE MEE EMEN PE NN d resistor CC Link SCHT ER dedicated cable dedicated cable I D o Q z W 4 e X z Foe use Orc O LI KUA ano Figure 4 5 Connection of the CC Link dedicated cables 4 6 3 Connection of terminating resistor S The AJ65SBT2B 64TD has a built in terminating resistor of 11002 Therefore there is no S need to connect a terminating resistor externally S 1 Precautions a Move the L TER switch until it clicks o d Click 2 z b Before wiring CC Link dedicated cables check between DA and DB is high resistance when the L TER switch is off or is 110 When the L TER switch is on with a tester c The built in terminating resistor cannot be used in the following cases Connect a terminating resistor 110 or 130 e A CC Link system is configured using CC Link dedicated cable of 1309 e The AJ65SBT2B 64TD may be replaced during data link APPENDIX INDEX 4 6 Wiring of Data Link Cable 4 3 4 6 1 Wiring precautions 4 MELSEC A 4 7 Wiring of Thermocouple This section describes the wiring precautions and its wiring with external devices 4 7 1 Wiring precautions External wiring that is susceptible to noise is required as a highly reliable system and making full use of functions of the AJ6E5SBT2B 64TD The precautions w
19. TROUBLESHOOTING MELSEC A 3 When the RUN LED of the AJ65SBT2B 64TD turns off Table 6 3 When the RUN LED of the AJ65SBT2B 64TD turns off Check item Corrective action Check the watchdog timer error in the link special register SW0084 to SW0087 of the master module and then power on the AJ65SBT2B 64TD again If the RUN LED still does not turn on the possible cause is the hardware fault Please consult your Has a watchdog timer error occurred local Mitsubishi representative explaining a detailed description of the problem Has the TEST terminals been shorted to enter to Correct the error with the offset gain setting and the test mode then open the TEST terminals 4 When the L RUN LED of the AJ65SBT2B 64TD turns off Communication has been disconnected For details refer to the troubleshooting section in the user s manual for the master module used 5 When the L ERR LED of the AJ65SBT2B 64TD flashes regularly Table 6 4 When the L ERR LED of the AJ65SBT2B 64TD flashes regularly Check item Corrective action Has the setting of the station number setting Correct the setting of the station number setting switches been changed during normal operation switches and then power on the module again If the LERR LED starts flashing without the switch setting changed during operation the possible Have the station number setting switches failed cause is the hardware fault Please consult your local Mitsubishi re
20. Z SET Y101 RY01 ON Conversion enable RST Y108 CH1 Type K selection bit 0 RY08 gt A RST Y109 CH1 Type K selection bit 1 RYO9 RST Y10A CH1 Type K selection bit 2 RYOA g S SET Y10B CH2 Type E selection bit 0 RYOB d za en RST Y10C CH2 Type E selection bit 1 RYOC 3 fe RST Y10D CH2 Type E selection bit 2 RYOD Converted value at disconnection SET Y114 detection selection flag RY14 ON Up scale Pt100 cold junction compensation RST Y116 disable flag RY16 OFF Cold junction compensation with Pt100 x lt a Offset gain value selection flag Zz SET H RY17 ON Factory default setting a lt Figure 5 14 Program example ACPU QCPU A mode dedicated instructions 2 3 x Lu a 5 5 Program Example when the ACPU QCPU A mode is Used Dedicated Instruction 5 18 D PROGRAMMING MELSEC A CH1 Averaging processing setting MOVP H3 D200 RWwO0 Moving average processing CH2 Averaging processing setting MOVP H1001 D201 RWw1 Count average 16 times Initial data processing completion SET Y118 flag RY18 ON 4 Initial data setting request flag SET Y119 RY19 ON e Changing initial setting FP FE 1 X22 l FS M20 M20 CH1 Conversion enable flag RST Y100 RYOO OFF Conversion disable CH2 Conversion enable flag RST Y101 RY01 OFF Conversion disable SET Y119 Aes d request flag kose SNE NE EE EE EE EEE EEE EEE ENE EE EEE EEE SE LEE ENE EE ENE Er E Proc
21. accuracies are applied only in the temperature ranges of Class 1 to 3 shaded area in JIS C1602 1995 To meet the accuracy a warm up power distribution period of 30 minutes is required 3 Temperature can be measured however the accuracy is not guaranteed OVERVIEW 4 This is the temperature error per 1 wiring resistance of the thermocouple Check the wiring resistance value and calculate the temperature error in the system If the temperature error exceeds the allowable range of the system used correct the temperature error using the offset gain setting Refer to Section 4 8 CONFIGURATION SYSTEM QJ Wa Z O H xt QO m LLI au Wa PROCEDURES AND SETTING BEFORE OPERATION PROGRAMMING TROUBLESHOOTING APPENDIX INDEX 3 2 Performance Specifications 3 5 3 SPECIFICATIONS 3 6 3 2 1 MELSEC A Conversion speed and transmission delay time 1 Conversion speed The conversion speed indicates the maximum time 640ms required for the measured temperature value that is input from outside to be stored to the remote register The measured temperature values stored into the remote register are updated according to the sampling cycle of 160ms For details of the sampling cycle refer to section 3 3 3 1 The measured temperature values stored in the remote register which are updated every sampling cycle of 160ms indicate the temperature data input from the outside 640ms before Th
22. detection 3 SPECIFICATIONS MELSEC A c Measured temperature values for each thermocouple when the disconnection is detected are shown in the following table LLI Table 3 8 Measured temperature value in disconnection status gt LLI Measured temperature value in 3 Thermocouple Measured i disconnection detection type temperature range Upscale _Downscae Thermocouple B 0 to 1820 C 1911 0 C 91 0 C zz Thermocouple R 50 to 1760 C 1850 5 C 140 5 C E Thermocouple S 50 to 1760 C 1850 5 C 140 5 C 2 LLI Thermocouple K 270 to 1370 C 1452 0 C 352 0 C DZ NO QJ o Z O Lr lt x oO L O Tm A o POINT 1 Specify Disable for any channel where no thermocouple is connected If set to Enable CHO Disconnection detection flag RXn4 to RXn7 turns on Q 2 When the connection is recovered from disconnection after the disconnection XE detection updating of CHO Measured temperature value RWrn to RWrn 3 TE 326 will restart regardless of CHO Disconnection detection flag RXn4 to RXn7 O 25 ua status 0 00 S z ra S 5 O S 3 x lt S S INDEX 3 3 Functions 3 15 3 3 4 Disconnection detection 3 SPECIFICATIONS MELSEC A 3 3 5 Measured temperature value storage For the AJ65SBT2B 64TD the temperature from 270 C to 1820 C can be measured The temperature measured at each channel is converted to measured temperature values and stored into CHO Measured tem
23. grounded metal object to discharge the static electricity from the human body Failure to do so may cause the module to fail or malfunction OVERVIEW CONFIGURATION SYSTEM SPECIFICATIONS I ei z Ww 55 Eu X z og w Orc O LI KUA ano PROGRAMMING TROUBLESHOOTING APPENDIX INDEX 4 2 Handling Precautions A 4 PROCEDURES AND SETTING BEFORE OPERATION MELSEC A 1 Tighten the module mounting screws and terminal block screws within the following ranges Table 4 1 Tightening torque range Screw location Tightening torque range Module mounting screw M4 screw 0 78 to 1 08Nem Terminal block terminal screw M3 screw 0 59 to 0 88N m Terminal block installation screw M3 5 screw 0 68 to 0 98N m 2 To prevent defect during transportation a protective film is attached on the surface of the module Remove the film before using the module 3 When using the DIN rail pay attention to the following a Applicable DIN rail type Compliant with IEC 60715 TH35 7 5Fe TH35 7 5Al b DIN rail installation screw pitch When installing a DIN rail tighten the screws at a pitch of 200mm or less 4 When mounting the AJ65SBT2B 64TD to the DIN rail press the centerline of the DIN rail hook at the bottom of the module with your finger until it clicks DIN rail DIN rail hook Figure 4 2 Installation to DIN rail 5 For the use with the AJ65SBT2B 64TD refer to the master module user s manual for the
24. network and the machinery within premises Category ll applies to equipment for which electrical power is supplied from fixed facilities The surge voltage withstand level for up to the rated voltage of 300V is 2500V 3 This index indicates the degree to which conductive material is generated in terms of the environment in which the equipment is used Pollution level 2 is when only non conductive pollution occurs temporary conductivity caused by condensing must be expected occasionally TROUBLESHOOTING APPENDIX INDEX 3 1 General Specifications 3 1 3 SPECIFICATIONS MELSEC A 3 2 Performance Specifications The performance specifications for the AJ65SBT2B 64TD are shown in the following table Table 3 2 Performance specifications Item AJ65SBT2B 64TD Temperature sensor input 270 to 1820 C Measured temperature value 16 bit signed binary 2700 to 18200 value rounded to one decimal place x 10 Applicable thermocouples temperature Refer to Table 3 3 Applicable thermocouples temperature measurement range accuracy and measurement range accuracy and effect E effect by wiring resistance of 19 by wiring resistance of 1 Cold junction compensation accuracy Operating ambient temperature 1 0 C 252610 2 Overall accuracy See the calculation formula in 3 Maximum resolution B R S N 0 3 C K E J T 0 1 C Conversion speed 4 640ms 4 channels Sampling cycle 160ms 4 channels Absolute maxim
25. or Disabled MELSEC A The AJ65SBT2B 64TD can specify whether cold junction compensation using the RTD Pt100 is enabled or disabled This converts the measured temperature values to be stored into the remote register to the value to which the Pt100 performs cold junction compensation or the value cold junction compensation performed externally the Pt100 does not 1 Setting method Whether enabling or disabling cold junction compensation using the RTD Pt100 can be set with the Pt100 cold junction compensation disable flag RY n 1 6 7 Disable ON the cold junction compensation when not performing the cold junction compensation using the Pt100 1 This setting is activated when the Initial data setting request flag RY n 1 9 turns on a Performing cold junction compensation using the RTD Pt100 Cold junction compensation is performed automatically by using the RTD Pt100 included with the AJ65SBT2B 64TD Object whose temperature is to be measured AJ65SBT2B 64TD OOOOECOOQCLOOOQOOO Pt100 Compensation lead wire Thermocouple Figure 4 9 Cold junction compensation using a RTD Pt100 POINT 1 Connect the two RTDs Pt100 to the module because both RTDs Pt100 are required to p
26. purchase or delivery to a designated place Note that after manufacture and shipment from Mitsubishi the maximum distribution period shall be six 6 months and the longest gratis warranty term after manufacturing shall be eighteen 18 months The gratis warranty term of repair parts shall not exceed the gratis warranty term before repairs Gratis Warranty Range 1 The range shall be limited to normal use within the usage state usage methods and usage environment etc which follow the conditions and precautions etc given in the instruction manual user s manual and caution labels on the product 2 Even within the gratis warranty term repairs shall be charged for in the following cases 1 Failure occurring from inappropriate storage or handling carelessness or negligence by the user Failure caused by the user s hardware or software design 2 Failure caused by unapproved modifications etc to the product by the user 3 When the Mitsubishi product is assembled into a user s device Failure that could have been avoided if functions or structures judged as necessary in the legal safety measures the user s device is subject to or as necessary by industry standards had been provided 4 Failure that could have been avoided if consumable parts battery backlight fuse etc designated in the instruction manual had been correctly serviced or replaced 5 Failure caused by external irresistible forces such as fires or abnormal v
27. terminal screws within the specified torque range 0 42 to 0 50Nem Failure to do so may cause a short circuit due to contact with a solderless terminal Use applicable solderless terminals and tighten them within the specified torque range If any spade solderless terminal is used it may be disconnected when the terminal screw comes loose resulting in failure Check the rated voltage and terminal layout before wiring to the module and connect the cables correctly Connecting a power supply with a different voltage rating or incorrect wiring may cause a fire or failure Tighten the terminal screw within the specified torque range Undertightening can cause short circuit or malfunction Overtightening can damage the screw and or module resulting in drop short circuit or malfunction Prevent foreign matter such as dust or wire chips from entering the module Such foreign matter can cause a fire failure or malfunction Place the cables in a duct or clamp them If not dangling cable may swing or inadvertently be pulled resulting in damage to the module or cables or malfunction due to poor contact Wiring Precautions NCAUTION Do not install the control lines or communication cables together with the main circuit lines or power cables Failure to do so may result in malfunction due to noise e When disconnecting the cables from the module do not pull the cable by the cable part Loosen the screws of connector before disc
28. 00 ON Conversion enable nO CH2 Conversion enable flag a RY01 ON Conversion enable CH1 Type K selection bit 0 RST Y1008 RY08 o o CH1 Type K selection bit 1 Gd RST Y1009 RYO9 o CH1 Type K selection bit 2 D RST Y100A RYOA Co CH2 Type E selection bit 0 SET Y100B RYOB CH2 Type E selection bit 1 RST Y1006 RYOC S u DE CH2 Type E selection bit 2 Ge T RST Y100D RYOD Es Ge 5 Converted value at disconnection T 9 detection selection flag RY14 ON QEK SET Y1014 Up scale a Pt100 cold junction compensation RST Y1016 disable RY16 OFF Cold junction 5 compensation with Pt100 Offset gain value selection flag SET Y1017 RY17 ON Factory default setting CH1 Averaging processing setting MOV H3 D1000 RWWwO Moving average processing p S CH2 Averaging processing setting 5 my SS UH RWw1 Count average 16 times gt A Initial data processing completion flag SET Y1018 RY18 ON Initial data setting request flag ae le eee eee Pac i Changing initial setting Oo X22 CH1 Conversion enable flag 2 RST Y1000 RY00 OFF Conversion disable v CH2 C i ble fl z onversion enable flag RST Y1001 RYO1 OFF Conversion disable Initial data setting request flag SET Y1019 RY19 ON Processing for completing initial setting Oe OO X1018 Initial data processing completion flag RST Y1018 RY18 OFF Figure 5 11 Program example QnACPU 1
29. 1B Remote ready Y60 Signal that is output when a data link error occurs Y61 Signal that is output when CH1 disconnection is detected Y62 Signal that is output when CH2 disconnection is detected Y63 Signal that is output when an error occurs Y1000 to l Y401A Signals for configuring settings of the AJ65SBT2B 64TD Signal that stores the data link status of the AJ65SBT2B 64TD MO 1 ON Data link error 0 OFF Data link normal M30 Pulse signal for resetting the Disconnection detection flag M31 Pulse signal for resetting the Error flag M100 Master control contact D50 Device for reading CH1 Measured temperature value Reading starts after CH1 Conversion completion flag turns on D51 Device for reading CH2 Measured temperature value Reading starts after CH2 Conversion completion flag turns on D1000 CH1 Averaging processing setting D1001 CH2 Averaging processing setting D1100 CH1 Measured temperature value D1101 CH2 Measured temperature value W80 Other station data link status 5 13 5 4 Program Example when the QnACPU is Used ERAS NER EEE Fn Un D PROGRAMMING MELSEC A 3 Program example Connecting status of the AJ65SBT2B 64TD XO XOF X1 OG MOV W80 K1M0 Reads the data link status 3 P Turns on MC contact M100 when the MC NO M100 ey data link is normal r Y60 Turns on Y60 when a data link error occurs z O NO M100 5 T ET Initial setting GER X1018 CH1 Conversion enable flag SET Y1000 RY
30. 2 x Z 1 The program in the dotted line is required only for changing the initial setting x lt x lt Lu a 5 4 Program Example when the QnACPU is Used 5 14 D PROGRAMMING X1019 RST Y1019 Reading Measured temperature value X101B X1000 MOV D1100 D50 X100F X1001 MOV D1101 D51 Processing when disconnection is detected X1004 Y61 X1005 Y62 X20 Y61 PLS M30 Y62 M30 SET Y101A Processing at error occurrence X21 PLS M31 X101A Y63 M31 Qe SET Y101A Resetting the Error reset request flag Y101A X1004 X1005 X101A Y101A NO Figure 5 12 Program example QnACPU 2 2 5 15 5 4 Program Example when the QnACPU is Used MELSEC A Initial data setting request flag RY19 OFF Reads CH1 Measured temperature value RWr0 to D50 Reads CH2 Measured temperature value RWr1 to D51 Turns on Y61 when CH1 disconnection is detected Turns on Y62 when CH2 disconnection is detected Error reset request flag RY1A ON Turns on Y63 when an error occurs Error reset request flag RY1A ON Error reset request flag RY1A OFF D PROGRAMMING MELSEC A 5 5 Program Example when the ACPU QCPU A mode is Used Dedicated Instruction Set parameters in a sequence program gt 1 List of devices used in the program example Table 5 7 Devices used in the program example ACPU QCPU A mode dedicated instructions S XO Module failure 32 X1 Host station data link sta
31. 6 2 Disconnection detechon 3 7 3 14 R Disconnection detection flag 3 17 3 19 DOWN sebraer A 10 3 14 Remote device station HA A 10 2 Remote I O station ee eee A 10 35 E Remote reach 3 17 3 21 ou Z Remote station A 10 SS Error correction by setting offset gain values EV TET E 2 2 EE Error correction using offset gain setting 4 40 TRRPA Ee 2 2 micek ic Te VEE RD eee 4 13 Error reset request flag S EU WRIST PLI 4 4 Eege Ee A 11 F FS VV We Rp ERN A 11 Flash memory read error flag ROE ETN 3 1 7 3 1 9 Re A 11 E Flash memory write error flag VPE 3 17 3 20 RY RM EHE A 11 O G S GX Developer unner a ST eegen A 10 Sampling cycle 3 10 5 Sampling processing average processing z T SCC HG le RNC RTT 3 7 S e EE A 10 t Initial data processing completion flag 3 17 3 22 SELECT SET switch 4 5 Initial data processing request flag 3 17 3 20 Station number setting rrrrrrrnnrerrnnrerrarnvnrnannnn 4 7 S Initial data setting completion flag 3 17 3 20 Station number setting switches 4 5 Initial data setting request og 3 17 3 22 SW CREER A 10 Intelligent device Station A 10 i T L Terminal elle 4 5 x lt L ERR LED ae 4 4 Test mode eg 3 17 3 20 z ERUN CE Donare EE 4 4 Thermocouple selection bit 3
32. A A Mode Programming Manual Dedicated instructions D PROGRAMMING MELSEC A 5 1 Programming Procedure z Create programs for measuring temperatures with the AJ65SBT2B 64TD according to the 3 a following flowchart ul O zZ o pe S Select the offset and gain values for error correction D either from the factory default setting or user setting E E nO Specify either the sampling processing or moving average processing Initial setti 2 nitial setting S x Select a thermocouple O Lu A Wa Specify the Converted temperature value when a disconnection is detected a Zu tox Specify either to enable or disable the cold junction a QO compensation with Pt100 x Ge E EOS DZ 2 ER t 00 Specify either to enable or disable the temperature conversion Read the Measured temperature value i91 Processing at error occurrence Disconnection detection Flash memory fault Written data invalid O lt lt x DC ad A TROUBLESHOOTING Figure 5 1 Programming procedure APPENDIX INDEX 5 1 Programming Procedure 5 2 D PROGRAMMING MELSEG A 5 2 Conditions of Program Examples The program examples in this chapter are created under the following conditions 1 Conditions of the AJ65SBT2B 64TD Channels to be used CH1 and CH2 Averaging processing setting Moving average processing for CH1 count average 16 times for CH2 Applicable thermocouples Type K for CH1 a
33. A19J61BT11 User s Manual Describes the system configuration performance specifications functions handling wiring and troubleshooting IB 66721 of the AJ61BT11 and A1SJ61BT11 134872 Sold separately CC Link System Master Local Module Type AJ61QBT11 A19J61QBT 11 User s Manual Describes the system configuration performance specifications functions handling wiring and troubleshooting IB 66722 of the AJ61QBT11 A1SJ61QBT11 13J873 Sold separately MELSEC Q CC Link System Master Local Module User s Manual Describes the system configuration performance specifications functions handling wiring and troubleshooting SH 080394E of the QJ61BT11N 13JR64 Sold separately MELSEC L CC Link System Master Local Module User s Manual Describes the system configuration performance specifications functions handling wiring and troubleshooting SH 080895ENG of the LCPU with built in CC Link and LJ61BT11 13JZ41 Sold separately MELSEC iQ R CC Link System Master Local Module User s Manual Application Describes the functions parameter settings programming troubleshooting I O signals and buffer memory of the SH 081270ENG CC Link system master local module 13JX19 Sold separately Type ANSHCPU AnACPU AnUCPU QCPU A A Mode Programming Manual Dedicated Instructions Describes the instructions extended for the AnSHCPU AnACPU AnUCPU mee Sold separately MELSEC iQ R Programming Manual Instructions Standard Functions Function Blocks Des
34. C Link dedicated instructions RLPA and RRPA cannot be used depending on 5 the programmable controller CPU and master module used o For details of the restrictions refer to the user s manual of the master module for A series and Type ANSHCPU AnACPU AnUCPU QCPU A A Mode Programming Manual Dedicated Instructions Q Dedicated instructions other than the RLPA and RRPA cannot be used for this d Wa module Wi z For a program example using the dedicated instructions RLPA and RRPA refer to SE et o Section 5 5 i 2 ra S S 3 APPENDIX INDEX 2 2 Applicable System 2 2 2 SYSTEM CONFIGURATION MELSEC A 2 3 How to Check Hardware Version The hardware version of the AJ6E5SBT2B 64TD is printed in the DATE section on the rating plate CC Link ata MITSUBISHI Date of manufacture Hardware version Software version Relevant regulation standards MITSUBISHI ELECTRIC CORPORATION MADE IN JAPAN BD992C273H01 Figure 2 2 How to check the hardware version 2 4 How to Check Serial Number The serial number of the AJ65SBT2B 64TD is printed in the SERIAL section on the rating plate CC Link MELSEG ata MITSUBISHI MODEL 0l ll Serial number POWER SENE eee MITSUBISHI ELECTRIC CORPORATION MADE IN JAPAN BD992C H Figure 2 3 How to check the serial number 2 3 2 3 How to Check Hardware Version 3 SPECIFICATIONS MELSEC A CHAPTER 3 SPECI
35. Data link start by parameters in buffer memory normally completed X7 Data link start by parameters in buffer memory failed XF Module ready X20 Signal that is turned on to reset the Disconnection detection flag Y X21 Signal that is turned on to reset the Error flag E X22 Signal that is turned on to change the initial setting X100 CH1 Conversion completion flag S X101 CH2 Conversion completion flag X104 CH1 Disconnection detection flag X105 CH2 Disconnection detection flag X10F Test mode flag z u X118 Initial data processing request flag D E E X119 Initial data setting completion flag 3 S S X11A Error flag E it X11B Remote ready a 9 O YO Refresh instruction 5 Y6 Request for data link start by parameters in buffer memory Y60 Signal that is output when a data link error occurs Y61 Signal that is output when CH1 disconnection is detected 2 Y62 Signal that is output when CH2 disconnection is detected Z Y63 Signal that is output when an error occurs S Y100 to Signals for configuring settings of the AJ65SBT2B 64TD Y11A Signal that stores the data link status of the AJ6E5SBT2B 64TD MO 1 ON Data link error Q 0 OFF Data link normal l O M10 Pulse signal for starting parameter setting M20 Pulse signal for changing the initial setting S M30 Pulse signal for resetting the Disconnection detection flag Q e M31 Pulse signal for resetting the Error flag M100 Master control contact DO to D4 Devices for network parameter settings
36. FICATIONS This chapter describes the specifications of the AJ65SBT2B 64TD z 3 3 1 General Specifications The general specifications of the AJ65SBT2B 64TD are shown in the following table d a Table 3 1 General specifications 32 Operating ambient temperature 0 to 55 C QJ Storage ambient temperature 20 to 75 C Operating ambient humidity 10 to 90 RH non condensing Storage ambient humidity Wa Z O ke st QO m LLI au Wa Frequency Acceleration Amplitude Sweep count in X Y and Z Shock resistance Compliant with JIS B 3502 IEC 61131 2 147m s 3 times each in X Y Z directions Under intermittent Compliant with JIS B 3502 vibration IEC 61131 2 Under Vibration resistance continuous vibration PROCEDURES AND SETTING BEFORE OPERATION Operating atmosphere No corrosive gases Operating altitude 0 to 2000m Installation location Inside the control panel Overvoltage category Il or less PROGRAMMING Pollution degree gt 2 or less 1 Do not use or store the programmable controller under pressure higher than the atmospheric pressure of altitude Om Doing so may cause malfunction When using the programmable controller under pressure please consult your local Mitsubishi Electric representative 2 This indicates the section of the power supply to which the equipment is assumed to be connected between the public electrical power distribution
37. PRODUCT shall be used in conditions i where any problem fault or failure occurring in the PRODUCT if any shall not lead to any major or serious accident and ii where the backup and fail safe function are systematically or automatically provided outside of the PRODUCT for the case of any problem fault or failure occurring in the PRODUCT The PRODUCT has been designed and manufactured for the purpose of being used in general industries MITSUBISHI SHALL HAVE NO RESPONSIBILITY OR LIABILITY INCLUDING BUT NOT LIMITED TO ANY AND ALL RESPONSIBILITY OR LIABILITY BASED ON CONTRACT WARRANTY TORT PRODUCT LIABILITY FOR ANY INJURY OR DEATH TO PERSONS OR LOSS OR DAMAGE TO PROPERTY CAUSED BY the PRODUCT THAT ARE OPERATED OR USED IN APPLICATION NOT INTENDED OR EXCLUDED BY INSTRUCTIONS PRECAUTIONS OR WARNING CONTAINED IN MITSUBISHI S USER INSTRUCTION AND OR SAFETY MANUALS TECHNICAL BULLETINS AND GUIDELINES FOR the PRODUCT Prohibited Application Prohibited Applications include but not limited to the use of the PRODUCT in e Nuclear Power Plants and any other power plants operated by Power companies and or any other cases in which the public could be affected if any problem or fault occurs in the PRODUCT e Railway companies or Public service purposes and or any other cases in which establishment of a special quality assurance system is required by the Purchaser or End User e Aircraft or Aerospace Medical applications Train equ
38. Program Example when the QCPU Q mode else 5 6 5 4 Program Example when the QnACPU is Ulsed esses nennen nennen nnne nnns 5 11 5 5 Program Example when the ACPU QCPU A mode is Used Dedicated Instruction 5 16 5 6 Program Example when the ACPU QCPU A mode is Used FROM TO Instructions 5 20 CHAPTER 6 TROUBLESHOOTING 6 1to6 6 O71 Checking Errors DV LED Ki Lee en Ha 6 1 6 2 When CH1 Disconnection Detection Flag RXn4 to CH4 Disconnection Detection Flag RXn7 Turns MN 6 3 6 3 When Flash Memory Read Error Flag RXnA Turns On 6 3 6 4 When User Range Read Error Flag RXnB Turns On 6 3 6 5 When Flash Memory Write Error Flag RXnC TumseOn 6 3 6 6 When CH1 Measured Temperature Value RWrn to CH4 Measured Temperature Value RWrn 3 Cannot De REA a a 6 4 6 7 When Incorrect Values are Stored in CH1 Measured Temperature Value RWrn to CH4 Measured Temperature value RUTE 6 4 6 8 Troubleshooting When Data Link Execution Takes Much Tme 6 4 6 9 Troubleshooting when the ERR LED of the Master Station Flashes 01n0nnnnnnannnnnnnnnnnnnnnnnnnnne 6 5 APPENDIX App 1 to App 2 Append t BASAL DIMENS ONS Re App 1 INDEX Index 1 to Index 2 ABOUT MANUALS The following manuals are also relevant to the product Order each manual as needed referring to the following list Relevant manuals Manual number Manual name model code CC Link System Master Local Module Type AJ61BT11
39. SHOOTING APPENDIX INDEX 3 SPECIFICATIONS MELSEC A 14 Pt100 cold junction compensation disable flag RY n 1 6 Whether to enable or disable the cold junction compensation using the RTD Pt100 is selected ON Disable OFF Enable For details of the cold junction compensation refer to Section 4 9 15 Offset gain value selection flag RY n 1 7 Offset and gain values to be used for error correction are selected from user setting or factory default setting In the Flash memory where offset and gain values for the user setting are to be registered the factory default setting is stored by default ON Factory default setting OFF User setting For details of the error correction using offset gain setting refer to Section 4 8 16 Initial data processing completion flag RY n 1 8 This flag turns on when the initial data processing is completed if initial data processing is requested after power on or exiting the test mode For details of on or off timing of remote I O signals at initial data setting refer to Figure 3 7 17 Initial data setting request flag RY n 1 9 This flag turns on when initial data is set or changed Turning on the flag activates the following signals e CHO Conversion enable flag RYnO to RYn3 e CHO Thermocouple selection flag RYn8 to RY n 1 3 Converted value at disconnection detection selection flag RY n 1 4 Pt100 cold junction compensation disable flag RY n 1 6 Offset gai
40. Such foreign matter can cause a fire failure or malfunction Do not disassemble or modify the modules Doing so may cause failure malfunction injury or a fire Do not directly touch the conductive part of the module Doing so can cause malfunction or failure of the module Do not drop or apply strong shock to the module Doing so may damage the module Tighten the terminal screw within the specified torque range Undertightening can cause short circuit or malfunction Overtightening can damage the screw and or module resulting in drop short circuit or malfunction When disposing of this product treat it as industrial waste Use the programmable controller in an environment that meets the general specifications in this manual Failure to do so may result in electric shock fire malfunction or damage to or deterioration of the product For protection of the switches do not remove the cushioning material before installation Securely fix the module with a DIN rail or mounting screws Tighten the screws within the specified torque range Undertightening can cause drop of the screw short circuit or malfunction Overtightening can damage the screw and or module resulting in drop short circuit or malfunction Shut off the external power supply for the system in all phases before mounting or removing the module to or from the control panel Failure to do so may cause the module to fail or malfunction Before handling the module touch a
41. T switch and check that the LED of the gain setting target channel and the GAIN LED are on 41 2 3 d 8 0 Ug OFFSET GAIN Input a value to be the gain value AJ65SBT2B 64TD OOOOOOOOCO OOOOOOOOCO Adjust the measured temperature value to the gain value using the UP DOWN switch UP AJ65SBT2B 64TD C CT DOWN 0000 000000000 000 PE0000000 Move the SELECT SET switch to the SET position Check that the RUN LED is on 1 and then let go of the switch RUN SELECT SET 800 NO Is error correction completed for the channel used YES Open the TEST terminals Figure 4 8 Procedure of error correction using offset gain setting 1 Ifthe RUN LED does not turn on Flash memory may have failed For details refer to Section 3 4 2 4 8 Error Correction Using Offset Gain Setting MELSEC A POINT 1 Set the offset value and gain value in the actual operating status 2 The offset value and gain value are stored in the Flash memory of the AJ65SBT2B 64TD and not cleared even at power off OVERVIEW CONFIGURATION SYSTEM SPECIFICATIONS I ei z Ww 55 Eu xX z og m Orc O LI KUA ano PROGRAMMING TROUBLESHOOTING APPENDIX INDEX 4 8 Error Correction Using Offset Gain Setting 4 412 4 4 9 Setting of whether Pt100 Cold Junction Compensation is Enabled
42. Time Table 6 10 Troubleshooting when data link execution takes much time Check item Corrective action Are Number of automatic return modules setting values of the master module small Set large values for the Number of automatic return modules in the GX Developer network parameter For details of the setting method refer to the user s manual of your master module 6 6 When CH1 Measured Temperature Value RWrn to CH4 Measured Temperature Value RWrn 3 Cannot be Read 6 4 6 TROUBLESHOOTING MELSEC A 6 9 Troubleshooting when the ERR LED of the Master Station Flashes H LLI gt The ERR LED of the master station flashes Z O Are the parameter settings N e corresponding to the actual system configuration u H gt O Correct the parameter setting Se Y or system configuration Kai Are the link special 5 registers SW0080 to SW0083 N E Other station data link 2 status on 9 A Master station failure Y Q Z LL Are the link special ao registers SW0098 to SW009B N N SD Station number overlap Boe GER status on OC Op LI u A ono Y Check the module for which Check the module for which Check on the master station side SW0098 to SW009B SW0080 to SW0083 has has turned on turned on Check on the slave station side z S O D A Are the station number setting switches set correctly z Is the module powered on
43. a D TROUBLESHOOTING APPENDIX INDEX D PROGRAMMING 3 Program example Connecting status of the AJ65SBT2B 64TD XO XOF xi HOV HO HC HO NO M100 T nitial setting X1018 MOV MOV a Changing initial setting X22 Processing for completing initial setting X1018 RST Figure 5 7 Program example QCPU Q mode 1 2 SW80 NO SET SET RST RST RST SET RST RST SET RST SET H3 H1001 SET K1M0 M100 Y1000 Y1001 Y1008 Y1009 Y1004 Y100B Y100C Y100D Y1014 Y1016 Y1017 D1000 D1001 Y1018 MELSEC A Reads the data link status Turns on MC contact M100 when the data link is normal Turns on Y60 when a data link error occurs CH1 Conversion enable flag RYOO ON Conversion enable CH2 Conversion enable flag RYO1 ON Conversion enable CH1 Type K selection bit 0 RY08 CH1 Type K selection bit 1 RY09 CH1 Type K selection bit 2 RYOA CH2 Type E selection bit 0 RYOB CH2 Type E selection bit 1 RYOC CH2 Type E selection bit 2 RYOD Converted value at disconnection detection selection flag RY14 ON Up scale Pt100 cold junction compensation disable flag RY16 OFF Cold junction compensation with Pt100 Offset gain value selection flag RY17 ON Factory default setting CH1 Averaging processing setting RWwO0 Moving average CH2 Averaging processing se
44. ample When using the thermocouple B refer to Table 3 2 at an operating ambient z m temperature of 35 C and a measured temperature of 1000 C the overall accuracy is Qu eh 2 5 C H 0 4 x 35 C 30 C 41 C 5 5 C Bog 4 The conversion speed indicates the maximum period of time from when the input temperature E i changes to when the measured temperature value of the remote register is updated a o O 5 The sampling cycle indicates a cycle that the measured temperature value of a channel is updated o gt Ed Wa O D A o H O O aE Wal Lu D DE ke x Q zZ Lu A A lt x lt LLI Q 3 2 Performance Specifications 3 3 3 SPECIFICATIONS MELSEC A Table 3 3 Applicable thermocouples temperature measurement range accuracy and effect by wiring resistance of 10 Applicable Measured Conversion accuracy Temperature characteristics Max temperature Effect by wiring thermocouple temperature At operating ambient Per operating ambient error at ambient resistance of 1 type range temperature 25 5 C temperature variation of 1 C temperature 55 C C S SS SN S 3 270 t0 200 0 06 C or 0 3 of measured temperature 15 5C 0 009 C Q 0 5 C or 0 25 of whichever greater measured temperature 0 06 C or 0 02 of whichever greater measured temperature 9 0 C 0 007 C Q whichever greater EN 200 to 0 d 0 to 1200 C 2
45. arget device cannot be measured 1 This setting is activated when the Initial data setting request flag RY n 1 9 turns on Operation of the AJ65SBT2B 64TD Remote I O signals d Remote registers RYn0 ON CH1 Enable 0 RWrn 265 CH1 Measured temperature value RYn1 ON CH2 Enable 04 RWrn 1 1033 CH2 Measured temperature value RYn2 OFF CH3 Disable RWrn 2 CH3 Measured temperature value RYn3 OFF CH4 Disable i RWrn 3 CH4 Measured temperature value When the channel is set to Disable 0 is stored Figure 3 1 Conversion enable disable setting 2 Operation of the AJ65SBT2B 64TD according to the conversion status change a When the conversion status is changed from Disable to Enable The module starts converting the measured temperature value of the conversion enabled channel The measured temperature value of the corresponding channel is stored into the remote register and then CHO Conversion completion flag RXnO to RXn3 is turned on b When the conversion status is changed from Enable to Disable The module stops converting the measured temperature value of the conversion disabled channel CHLI Conversion completion flag RXnO to RXn3 of the corresponding channel is turned off The measured temperature value of the corresponding channel immediately before the conversion status is changed to Disable is held in the remote register 3 8 3 3 F
46. ble wire size 0 3 to 2 0mm 3 2 3 2 Performance Specifications 3 SPECIFICATIONS MELSEC A Table 3 2 Performance specifications Item AJ65SBT2B 64TD RAV1 25 3 JIS C 2805 compliant Applicable wire size 0 3 to 1 25mm Applicable solderless terminal V2 MS3 RAP2 3SL TGV2 3N r Applicable wire size 1 25 to 2 0mm 3 Module mounting Seen M4 x 0 7mm x 16mm or more screw tightening torque range 0 78 to 1 08Nem The module can also be mounted with a DIN rail Applicable DIN rail TH35 7 5Fe TH35 7 5AI IEC 60715 compliant z 24VDC 20 4VDC to 28 8VDC 2 lt External power supply Inrush current 1 5A 1 3ms 2 Current consumption 0 12A 24VDC E m Weight 0 3kg 50 1 Except when noise is applied To meet the accuracy a warm up power distribution period of 30 minutes is required QJ 2 When the module is mounted vertically and the ambient temperature for use is from 0 to 15 C or from 35 to 55 C the cold junction temperature compensation accuracy is 1 5 C For the module mounting orientation refer to Section 4 5 3 Calculate the overall accuracy by the following method N Z O ke lt x oO L O Tm A o Overall accuracy Conversion accuracy Temperature characteristics x Operating ambient temperature variation Cold junction compensation accuracy The operating ambient temperature variation indicates a deviation of an operating ambient temperature from a range of 255 C Ex
47. cribes instructions for the CPU module dedicated instructions for the intelligent function modules and SH 081266ENG standard functions function blocks me Sold separately COMPLIANCE WITH THE 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 User s manual for the CPU module or head module used e Safety Guidelines This manual is included with the CPU module base unit or head module The CE mark on the side of the programmable controller indicates compliance with EMC and Low Voltage Directives 2 Additional measures To ensure that this product maintains EMC and Low Voltage Directives please refer to one of the manuals listed under 1 A 9 GENERIC TERMS ABBREVIATIONS AND TERMINOLOGY Unless otherwise specified the following generic terms abbreviations and terminologies are used in this manual to describe the AJ65SBT2B 64TD Thermocouple Input Module Generic term abbreviation Description terminology GX Developer GX Works2 Up scale Down scale ACPU QnACPU QCPU A mode QCPU Q mode LCPU RCPU Master station Local station Remote UO station Remote device station Remote station Intelligent device station Master module SB SW A
48. ction bit 2 om zZ T Converted value at disconnection detection RX n 1 4 Use prohibited RY n 1 4 O selection flag all channel batch select I RX n 1 5 RY n 1 5 Use prohibited m Pt100 cold junction compensation disable 3 RX n 1 6 RY n 1 6 flag RX n 1 7 RY n 1 7 Offset gain value selection flag RX n 1 8 Initial data processing request flag RY n 1 8 Initial data processing completion flag RX n 1 9 Initial data setting completion flag RY n 1 9 Initial data setting request flag RX n 1 A Error flag RY n 1 A Error reset request flag RX n 1 B Remote ready RY n 1 B x RX n 1 C RY n 1 C iT RX n 1 D T RY n 1 D Use prohibited lt Use prohibited RX n 1 E RY n 1 E RX n 1 F RY n 1 F n Address assigned to the master station by station number setting X LLI Q 3 4 Remote I O Signals 3 17 3 4 1 List of remote I O signals 3 SPECIFICATIONS MELSEC A POINT The Use prohibited devices shown in Table 3 10 are used by the system and cannot be used by a user If used turned on or off the functions of the AJ65SBT2B 64TD will not be guaranteed 3 18 3 4 Remote I O Signals 3 4 1 List of remote I O signals 3 SPECIFICATIONS MELSEC A 3 4 2 Details of the remote I O signals This section describes the functions of each remote I O signal D gt 1 CHO Conversion completion flag RXnO to RXn3 2 This flag turns on when the measured temperature value of the conversion enabled channel is stored into the remote register after th
49. d Figure 3 2 CHO Averaging processing setting o H O O aE Wal Lu D DE ke x Q zZ n A lt x lt LLI Q 3 3 Functions 3 9 3 3 3 Sampling processing or average processing specification 3 SPECIFICATIONS MELSEC A 1 Sampling processing Measured temperature values are stored in the remote register according to the sampling cycle The sampling cycle indicates the cycle 160ms in which a measured temperature value of a channel is updated when the sampling processing is specified in CHU Averaging processing setting RWwm to RWwm 3 Regardless of the number of conversion enabled channels the measured temperature values are stored in the remote register every 160ms Operation example Sampling cycle 160ms gt 1st storage 2nd storage 3rd storage O um o um 2 Ee D n o on S CHLIConversion completion flag ON Time ms Data transition in remote register 1st storage 2nd storage 3rd storage gt gt 1 2 3 Figure 3 3 Sampling processing operation example 3 10 3 3 Functions 3 3 3 Sampling processing or average processing specification 3 SPECIFICATIONS MELSEC A 2 Count average processing Measured temperature values are averaged according to the specified number of times and then stored to the remote register The value in the remote register is updated once every following time Sampling cycle x count average se
50. e module is powered on or hardware is reset z This flag turns on only for the conversion enabled channel q zo While averaging processing is specified this flag turns on when averaging processing SE NO is completed and the averaged measured temperature value is stored into the remote register QJ When the Pt100 cold junction compensation disable flag RY n 1 6 is enabled turned off and either or both RTD Pt100s are disconnected CHO Conversion completion flag RXnO to RXn3 of all channels turns off o Z O lt x O O m A Sei 2 CHOI Disconnection detection flag RXn4 to RXn7 This flag of the corresponding channel turns on when any input signal line including the thermocouple is disconnected Q When the Error reset request flag RY n 1 A turns on after the line is recovered from ac the disconnection CHO Disconnection detection flag RXn4 to RXn7 turns off Bog opm For details of the disconnection detection function refer to Section 3 3 4 fut 3 Flash memory read error flag RXnA This flag turns on when an error occurs while the factory default setting data are being read from the Flash memory Z If the flag turns on the AJ65SBT2B 64TD has failed hardware failure Therefore the S flag cannot be turned off by the Error reset request flag RY n 1 A 4 User range read error flag RXnB This flag turns on when an error occurs while the user range setting data are being E read from the
51. e processing time from when temperature data are converted to measured temperature values until when the values are transmitted to the master station depends on the transmission delay time of the CC Link system Transmission delay time For details of the transmission delay time refer to the user s manual for the master module used Example Data link processing time when the QJ61BT11N is used as the master module in the asynchronous mode normal value Calculation formula oM LSx2 Remote device station processing time SM Scan time of master station sequence program LS Link scan time Remote device station processing time 800ms 3 2 Performance Specifications 3 2 1 Conversion speed and transmission delay time 3 SPECIFICATIONS MELSEC A 3 3 Functions This section describes the functions of the AJ65SBT2B 64TD 3 3 1 Function list Table 3 4 lists the functions of the AJ65SBT2B 64TD Table 3 4 Functions list of the AJ65SBT2B 64TD q Item Description Reference 2 nz 56 Section 3 3 2 Conversion enable disable QJ VELUM Set the conversion enable disable status for each channel specification Specify the conversion method either from the sampling processing or Seri ection 3 3 3 Sampling processing average l l PS averaging processing count average time average or moving processing specification Wa Z O ke st QO m LLI au Wa average for each channel Detects the disconnect
52. eading remote input signals AU XOF X1 Reads devices RX00 to RXO1F to FA Ho HOEO K4X100 K2 devices X100 to X11F X0 XOF x1 FROM HO H680 KINO Ki Reads the data link status MO Turns on MC contact M100 MC NO M100 when the data link is normal Turns on Y60 when a data link MO error occurs Figure 5 16 Program example ACPU QCPU A mode FROM TO instructions 1 3 5 21 5 6 Program Example when the ACPU QCPU A mode is Used FROM TO Instructions D PROGRAMMING MELSEC A NO M100 Initial setting S X118 CH1 Conversion enable flag OG SET Y100 RY00 ON Conversion enable e CH2 Conversion enable flag SET Y101 RYO1 ON Conversion enable CH1 Type K selection bit 0 RST Y108 RY08 O CH1 Type K selection bit 1 RST Y109 RYOG x cb CH1 Type K selection bit 2 E 5 RST Y10A RYOA 2 o oo CH2 Type E selection bit 0 SET Y10B RYOB RST Y10C vo E selection bit 1 Z CH2 Type E selection bit 2 O RST Y10D deg O Converted value at ian RY T4 OI L detection selection flag RY14 ON Up O SET Y114 scale i Oo Pt100 cold junction compensation RST Y116 disable flag RY16 OFF Cold junction compensation with Pt100 Offset gain value selection flag SET Y117 RY17 ON Factory default setting 3 Zu 55 CH1 Averaging processing setting Ke MOVP H3 D200 RWWwO Moving average processing ee mile 50206 CH2 Averaging processing setting Tm 2 z MOVP H1001 D201 RWw1 Count average
53. easured temperature value cannot be obtained Error correction is performed by reading CHO Measured temperature value RWrn to RWrn 3 from the remote register with a sequence program and monitoring the values D D e with a peripheral x CH CHLIMeasured temperature value u RWrn to RWrn 3 Ao GAIN 80 v Correct the measured p temperature value so 797 that the value equals to l the input temperature 2 O z S LL O n Wa Characteristics before error correction Characteristics after error correction Input temperature C Q z W SE e xX z Foe use Orc O LI KUA ano Correct the measured EGET temperature value so E that the value equals to a the input temperature OFFSET 50 Qo Figure 4 7 Error correction E Qo POINT f 1 Perform error correction of an offset value and a gain value using the minimum and maximum temperature within the used temperature range so that the high accuracy can be obtained E 2 For error correction using the offset gain setting monitor CHO Measured x temperature value RWrn to RWrn 3 with a peripheral i 3 Set the offset value and gain value under the following conditions S Within the measured temperature range e Gain value offset value gt 10 C 4 When the corrected an offset value or a gain value are outside the setting range the RUN LED flashes at intervals of 0 5s If this occurs the corrected offset value or gain
54. erform cold junction compensation for all channels 2 Even if either one of the two RTDs Pt100 is disconnected during cold junction compensation using the RTD Pt100 the CHO Conversion completion flag RXnO to RXn3 of all channels turn off In addition the Error flag RX n 1 A turns on In such a case the measured temperature value existed before the disconnection of the RTD Pt100 is detected are held 4 13 4 9 Setting of whether Pt100 Cold Junction Compensation is Enabled or Disabled MELSEC A b Performing cold junction compensation externally Perform cold junction compensation externally to measure temperatures at higher accuracy than the accuracy of the cold junction compensation using the RTD Pt100 included in the AJ65SBT2B 64TD i By providing a precision ice bath externally the thermoelectromotive force generated at the tip of the thermocouple can be led to the AJ65SBT2B 64TD without any change improving the cold junction compensation accuracy zz Object whose temperature e AJ6SSBT2B 64TD is to be measured x ee age pr D MITSUBISHI MELEG asssserzs m LOU HRBBRBRBRH 2 5 alboek ac FU RID nO SCHER EF EET is NC 606060000 99 9 9 2 Compensati
55. essing for completing initial setting UI RST Y118 Initial data processing completion flag RY18 OFF X119 Initial data setting request flag RST Y119 RY19 OFF Reading Measured temperature value X11B X100 Reads CH1 Measured temperature MOV D436 D50 value RWr0 to D50 UN K101 MOV D457 D51 Reads CH2 Measured temperature value RWr1 to D51 Processing when disconnection is detected SR Y61 Turns on Y61 when CH1 disconnection is detected X105 Turns on Y62 when CH2 disconnection is detected X20 Y61 PLS M30 Y62 M30 SET Y11A Error reset request flag RY1A ON Processing at error occurrence X21 PLS M31 X11A Y63 Turns on Y63 when an error occurs M31 SET Y11A Error reset request flag RY1A ON Resetting the Error reset request flag IA X104 X105 X11A Error reset request flag Y11A RY1A OFF NO E Figure 5 15 Program example ACPU QCPU A mode dedicated instructions 3 3 1 The program in the dotted line is required only for changing the initial setting 5 19 5 5 Program Example when the ACPU QCPU A mode is Used Dedicated Instruction D PROGRAMMING MELSEC A 5 6 Program Example when the ACPU QCPU A mode is Used FROM TO Instructions Set parameters in a sequence program gt 1 List of devices used in the program example Table 5 8 Devices used in the program example ACPU QCPU A mode FROM TO instructions S XO Module failure 32 X1 Host station data link status gt 6 X6
56. essing specification s nnenusneennernrrnsnnnnrnnrnnrrenneene 3 9 SEE MED eee mee c 3 14 3 3 5 Measured temperature value storagde sssesssessssssseeeeee nnne nnn nns 3 16 3 3 6 Thermocouple type selechon nennen nnne nnne nns 3 16 34 Remote TO Signals Jer 3 17 SAT List fremote Ee re 3 17 3 4 2 Details of the remote I O ena nennen nnns 3 19 9 9 Rene RES ae 3 23 39 1 E le E EE 3 23 A e CHAPTER 4 PROCEDURES AND SETTING BEFORE OPERATION 4 1to4 14 41 Procedures belore Oberalloh are FRPS 4 1 42 Handing Eed EEN 4 2 25 FN NESA 4 4 4 3 1 Transmission speed auto tracking function rrrnnrrrnrrnrnrrnvnnrrrnrrrrnnrrvnnerrnrnrnnrnrnnennnnrnnnnennnnnennn 4 6 4A Station Number ue DEE 4 7 4 5 Module Mounting Orientation cccccccccscccseeceeecceeeceeeceeesseeceecueseeeseesueesaueesaeeseeeseeeseeeesseesaass 4 7 Zo Ming orata LUNKEN 4 8 261 Wig PES Re 4 8 4 6 2 CC Link dedicated cable connechon NENNEN 4 8 4 6 3 Connection of terminating resistor NENNEN 4 8 Ae Ning OT NR Can ere 4 9 27 WING PIC RL EE 4 9 A72 Wiring NEE eeh aun Ee 4 9 4 8 Error Correction Using Offset Gain Gettng nennen nnns 4 10 4 9 Setting of whether Pt100 Cold Junction Compensation is Enabled or Disabled 4 13 4 10 Maintenance ne Wl Eer DEE 4 14 CHAPTER 5 PROGRAMMING 5 1to 5 23 S T Programming ProcedU EE 5 2 5 2 Conditions of Program E gl e TEE 5 3 5 3
57. evices where the host parameter setting status is stored when an instruction was completed in error D10 to D29 Devices for auto refresh parameter settings D50 Device for reading CH1 Measured temperature value Reading starts after CH1 Conversion S completion flag turns on D D51 Device for reading CH2 Measured temperature value Reading starts after CH1 Conversion lt completion flag turns on D200 CH1 Averaging processing setting D201 CH2 Averaging processing setting D456 CH1 Measured temperature value D457 CH2 Measured temperature value W80 Other station data link status x Q Z 5 5 Program Example when the ACPU QCPU A mode is Used Dedicated Instruction 5 16 D PROGRAMMING 2 Program example Network parameter setting using the RLPA instruction X0 XOF MM TPLS M10 MOV K1 MOV K1 MOV H1101 LEDA SUB LEDC LEDC M12 FROM HO H668 D3 Auto refresh parameter setting using the RLPA instruction AU XOF M12 J pt Fs M13 MOV HO MOV H1 MOV H100 MOV K32 MOV HO MOV H2 MOY H100 MOV K32 MOV HO MOY H7 MOV K200 MOV K260 MOV HO M10 DO D1 D2 RLPA HO DO M11 LEDR K1 M13 D10 D11 D12 D13 D14 D15 D16 D17 D18 D19 D20 D21 D22 MELSEC A Disables the synchronous mode Number of connected modules 1 Station information of the AJ65SBT2B 64TD remote device station occupying 1 station station No 1 Dedicated instruction RLPA Star
58. function The transmission speed is automatically set according to the setting of the master module 4 3 Part Names 4 6 4 3 1 Transmission speed auto tracking function OVERVIEW CONFIGURATION SYSTEM SPECIFICATIONS I ei Z Lili S Eu X z og GER e w KUA ano PROGRAMMING TROUBLESHOOTING APPENDIX INDEX A MELSEC A 4 4 Station Number Setting The buffer memory addresses of the master module where the remote I O signals and read write data are stored are determined by the station number setting of the AJ65SBT2B 64TD For details refer to the user s manual of the master module used 4 5 Module Mounting Orientation The AJ65SBT2B 64TD can be mounted in six different orientations as shown below The module can also be mounted using a DIN rail Downward DIN rail Horizontal Vertical Upside down horizontal Upward Figure 4 4 Module mounting orientation 4 wf 4 4 Station Number Setting 4 4 6 Wiring of Data Link Cable MELSEC A This section describes the wiring of CC Link dedicated cables for connecting the AJ65SBT2B 64TD to the CC Link system i O 4 6 1 Wiring precautions When using existing CC Link dedicated cables rewire the system using communication terminal block for the AJ65SBT2B 64TD E 4 6 2 CC Link dedicated cable connection x The following shows a connection example of CC Link dedicated cables for the AJ65SBT2B 64TD z z O Master module AJ65SBT2B 64TD I
59. he range from 1 to 64 Setting any other number than 1 to 64 will result in an error with the L ERR LED on The switches cannot set the same station number to two or more stations Station Tens place Ones place number 2 ee ee ee eee eee OFF OFF OFF OFF OFF OFF ON 1 OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF ON Station number AJOJN setting switches Station number Terminal block for transmission and module power supply Terminal Description DA DB l Terminal block for DG Connection terminal for CC Link dedicated cable transmission and SLD module power supply e FG Connection terminal for grounding to the protective conductor SLD and FG terminals are connected inside of the module 24V 24G Connection terminal for external power supply Used to connect I O signals Terminal Description CHO Terminal block for Connection terminal for CHO thermocouple or compensation lead wire analog input signal E HESI Connection terminal for short circuit at TEST mode RTD Connection terminal for RTD Pt100 NC Reserved 4 5 4 3 Part Names 4 PROCEDURES AND SETTING BEFORE OPERATION MELSEC A Table 4 2 Part names No Name Description 9 DIN rail hook Used to install the module to the DIN rail L TER Line Turned on to use the terminating resistor built in the AJ65SBT2B 64TD Termination switch Turned on when the AJ65SBT2B 64TD is used in the end of the network 4 3 1 Transmission speed auto tracking
60. hen performing external wiring are as follows a Use separate cables for the AC control circuit and the AJ65SBT2B 64TD signals output externally to avoid the influence of AC side surges and inductions b Place the thermocouple at least 10cm away from the main circuit cables and AC control circuit lines Keep it away from high voltage cables and circuits which include high frequency waves such as an inverter s load circuit Not doing so will cause the module more susceptible to noises surges and inductions c The shield wire or the shield of the shielded cable must be grounded at one end However grounding outside may be suitable depending on the noise 4 7 2 Wiring with thermocouple The method for connecting between the AJ65SBT2B 64TD and the thermocouple is shown in Figure 4 5 c 3 D Jeuyiduue JOWJOJSUCL Jeyiduue JOUJJOJSUEJ wl 1 Use a shielded compensation lead wire 2 The thermocouple must be used For details of grounding refer to the EMC AND LOW VOLTAGE DIRECTIVES chapter of the user s manual for the CPU module used Figure 4 6 Wiring of thermocouple 4 9 4 7 Wiring of Thermocouple 4 7 1 Wiring precautions 4 4 8 Error Correction Using Offset Gain Setting MELSEC A Error correction of the AJ65SBT2B 64TD is a function that corrects values at two points i offset and gain within the used temperature range at system start up or when a correct S O m
61. ion compensation disconnected or removed from the terminal block In the case the cold junction compensation is performed externally is the conversion status of the RTD Pt100 cold junction compensation set to Enable Is the cable to the connected thermocouple disconnected or is the thermocouple removed from the terminal block Temperature error by wiring resistance of a thermocouple is large Corrective action Check CHO Thermocouple selection flag RYn8 to RY n 1 3 and select the connected thermocouple Check the grounding status and the thermocouple is not affected by noise from nearby devices and take measures against the noise Check the connectivity and conductivity of the RTD Pt100 connected with the terminal block and reconnect or change it as necessary To recover from disconnection after connecting or changing turn on Error reset request flag RY n 1 A Turn on Pt100 cold junction compensation disable flag RY n 1 6 by using the initial data setting Check the connectivity and conductivity of the thermocouple and reconnect or change it as necessary Check the wiring resistance value of a thermocouple and calculate the temperature error of the system Refer to Table 3 3 When the temperature error is large the error may affect the measured temperature value Correct the measured temperature value by setting the offset gain value Refer to Section 4 8 Troubleshooting When Data Link Execution Takes Much
62. ion status of the connected thermocouple for Section Disconnection detection Zu each channel 3 3 4 Ce d uz aoc Measured temperature value Stores the value rounded off to one decimal place 16 bit signed binary Section SE storage into the remote register 3 9 5 o z Section Thermocouple type selection Specify the thermocouple type to be used for each channel 336 z Error correction by setting Section l Perform error correction by setting offset and gain values offset gain values 4 8 S O O S Pt100 cold junction l D ee Section 3 compensation enable disable Specify Pt100 cold junction compensation enable disable 49 Y specification l Transmission speed auto Sets transmission speed automatically according to the setting in the tracking function master module 2 n lt Removable terminal block A module can be replaced without removing cables from a 2 piece structure terminal block X s Zz 3 3 Functions 3 7 3 3 1 Function list 3 SPECIFICATIONS MELSEC A 3 9 2 Conversion enable disable specification For the AJ65SBT2B 64TD conversion enable disable status can be set for each channel 1 Setting method Conversion enable disable status is specified by using CHO Conversion enable flag RYnO to RYn3 Table 3 5 Conversion enable disable specification Setting item Description CHO Conversion enable flag ON Temperature of the target device can be measured RYnO to RYn3 OFF Temperature of the t
63. ipment transport equipment such as Elevator and Escalator Incineration and Fuel devices Vehicles Manned transportation Equipment for Recreation and Amusement and Safety devices handling of Nuclear or Hazardous Materials or Chemicals Mining and Drilling and or other applications where there is a significant risk of injury to the public or property Notwithstanding the above restrictions Mitsubishi may in its sole discretion authorize use of the 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 For details please contact the Mitsubishi representative in your region REVISIONS The manual number is given on the bottom left on the back cover Print date Manual number Revision SMINA 080760ENG A Dec 2010 SH NA 080769ENG B CONDITIONS OF USE FOR THE PRODUCT Section 6 8 SAFETY PRECAUTIONS ABOUT MANUALS COMPLIANCE WITH THE EMC AND LOW VOLTAGE DIRECTIVES GENERIC TERMS ABBREVIATIONS AND TERMINOLOGY Section 2 1 2 2 3 1 3 4 2 4 6 2 Oct 2014 SH NA 080769ENG C Section 2 4 ABOUT MANUALS COMPLIANCE WITH THE EMC AND LOW VOLTAGE DIRECTIVES GENERIC TERMS ABBREVIATIONS AND TERMINOLOGY Section 2 2 3 1 3 2 4 3 4 9 6 7 Append
64. ix 1 Japanese manual version SH 080727 C 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 problem involving industrial property rights which may occur as a result of using the contents noted in this manual 2009 MITSUBISHI ELECTRIC CORPORATION INTRODUCTION Thank you for purchasing the Mitsubishi programmable controller Before using the product please read this manual carefully to understand the features and performance of the programmable controller and use it correctly CONTENTS SAFETY PRECAUTIONS penere A 1 CONDITIONS OF USE FOR THE PRODUCT ee dt Uu dui depo tob M eodeni b our A 4 REVISIONS ae A 5 MEIN A 6 EMNENE A 6 ABOUFMANJAL ae A 9 COMPLIANCE WITH THE EMC AND LOW VOLTAGE DIRECTIWMES nnns A 9 GENERIC TERMS ABBREVIATIONS AND TERMIN OCGxy A 10 PANG ES A 12 CHAPTER 1 OVERVIEW 1 1to1 2 UR FAT ae 1 1 CHAPTER2 SYSTEM CONFIGURATION 2 1to2 3 21 Overal NGU TON eee 2 1 22 AGE SEN 2 2 2 3 How to Check Hardware Version 2 3 244 e Ee Check Serial nn EE 2 3 CHAPTER 3 SPEGIFICATIONS 3 1to 3 23 9 4 GASS det 3 1 3 2 Performance SPECIAL rede 3 2 3 2 1 Conversion speed and transmission delay time cess eeseeeseeeseueeseeeeeeeseeeees 3 6 FN 3 7 SE E RE e Tele BIC EE 3 7 3 3 2 Conversion enable disable epectcaton nennen 3 8 3 3 3 Sampling processing or average proc
65. n information Module 1 dialog box QnACPU 2 Table 5 5 CC Link station information Module 1 dialog box QnACPU E Setting item Setting value j O Station type Remote device station n Yn Exclusive station count Exclusive station 1 Reserve invalid station select No setting Q Z LL POINT zu og When the QnACPU is used the analog value may not be retained even with the 525 D D we m gua D HOLD setting if Y is specified as the remote output RY refresh device of the sy auto refresh parameter a 00 GU Specify M or B as the remote output RY refresh device when using the module with the HOLD setting O lt lt x DC ad A TROUBLESHOOTING APPENDIX INDEX 5 4 Program Example when the QnACPU is Used 5 212 D PROGRAMMING MELSEC A 2 List of devices used in the program example Table 5 6 Devices used in the program example QnACPU Device Description XO Module failure X1 Host station data link status XF Module ready X20 Signal that is turned on to reset the Disconnection detection flag X21 Signal that is turned on to reset the Error flag X22 Signal that is turned on to change the initial setting X1000 CH1 Conversion completion flag X1001 CH2 Conversion completion flag X1004 CH1 Disconnection detection flag X1005 CH2 Disconnection detection flag X100F Test mode flag X1018 Initial data processing request flag X1019 Initial data setting completion flag X101A Error flag X10
66. n value selection flag RY n 1 7 e CHO Averaging processing setting RWwm to RWwm 3 For details of on or off timing of remote I O signals at initial data setting refer to Figure 3 7 18 Error reset request flag RY n 1 A Turning on this flag results in turning off the User range read error flag RXnB Error flag RX n 1 A and CHO Disconnection detection flag RXn4 to RXn7 3 22 3 4 Remote I O Signals 3 4 2 Details of the remote I O signals 3 SPECIFICATIONS MELSEC A 3 5 Remote Register The AJ65SBT2B 64TD has a remote register for data communications with a master i module S This section describes the assignment and data structure of the remote register 2 3 5 1 Remote register list 6 z Table 3 11 lists the assignment of remote register T Table 3 11 Assignment of remote register gt 2 Communication QJ Address Description Default value Reference direction RWwm CH1 Averaging processing setting CH2 Averaging processing setting Master to remote Section 3 3 3 CH3 Averaging processing setting CHA Averaging processing setting Wa Z O H st QO m LLI au Wa CH1 Measured temperature value RWrn in units of 0 1 C k CH2 Measured temperature value fr RWrn 1 og in units of 0 1 C l c Wiz Remote to master Section 3 3 5 Boe CH3 Measured temperature value UZ RWrn 2 OFM in units of 0 1 C GER CHA Measured temperature value RWrn 3 in units of 0 1 C m n Addresses assigned t
67. name specification and manufacturer of applicable cables 6 Do not touch the RTD Pt100 with a driver or the like when mounting and removing the module and when wiring because the RTD Pt100 is precision part 4 3 4 2 Handling Precautions 4 PROCEDURES AND SETTING BEFORE OPERATION MELSEC A 4 3 Part Names This section explains the part names for the AJ65SBT2B 64TD l i SELECT UP MITSUBISRI MELSEG AJessBr2B e4TD SET Gem HHHRHHHE C lu NC Nc NC NC TT Pa ER ER Figure 4 3 Appearance of the AJ65SBT2B 64TD Table 4 2 Part names Description PW LED On Power supply on Off Power supply off On Normal operation Flashing Indicates that out of average processing setting range error or Normal mode faulty hardware or RTD Pt100 is disconnected or user range read error Off Indicates that 24VDC power supply interrupted watchdog timer error occurred On Indicates that the SELECT SET switch is in the SET position ee Flashing Indicates that the offset value or the gain value is out of the setting range or the gain value is less than 10 C greater than the offset Test mode value or faulty hardware or RTD Pt100 is disconnected or write error for Flash memory Off Indicates that the SELECT SET switch is in the SELECT or center position El Operating status indication LED On Normal communication L RUN LED a l Off Communication cutoff time expiration error On I
68. nd type E for CH2 Pt100 cold junction compensation Cold junction compensation with the RTD Pt100 Offset gain value Factory default setting Conversion value when disconnection is detected Up scale Cable disconnection and errors are notified by the external output 2 System configuration Programmable controller CPU Master module XO to X1F YO to Y1F I O Input 64 points X20 to X5F I O Output 64 points Y60 to Y9F f n N N WI V P f r FETTE N Terminating resistor Master station AJ65SBT2B 64TD Station number 1 Figure 5 2 System configuration and wiring layout 5 2 Conditions of Program Examples D PROGRAMMING MELSEC A 3 Relationship among the programmable controller CPU master module and AJ65SBT2B 64TD z H a When the QCPU Q mode or QnACPU is used E Programmable controller AJ65SBT2B 64TD CPU Merge Station number 1 Device X Address Remote input RX Remote input RX X1000 to X100F EOH RX00 to RXOF RX00 to RXOF X1010 to X101F E1H RX10 to RX1F RX10 to RX1F lt 2 Device Y Remote output RY Remote output RY 2 Zz Y1000 to Y100F 160H RYOO to RYOF RYOO to RYOF gt S Y1010 to Y101F 161H RY10 to RY1F RY10 to RY1F Device D Remote register RWw Remote register RWw 1EOH o 1E1H S 1E2H r 1E3H g Yn Remote register RWr Remote register RWr 2E0H ZE l 2E2 d 2E3H pp 200 SEI Figure 5 3 Relationship among the prog
69. ndicates that station number setting is outside the range Flashing regularly Indicates that station number setting was changed from that at power on L ERR LED Flashing irregularly Indicates that the terminating register is not connected The module or CC Link dedicated cable is affected by noise Off Indicates normal communication 4 3 Part Names 4 4 OVERVIEW CONFIGURATION SYSTEM SPECIFICATIONS I Q z W 55 e X z Foe use Orc O LI KUA ano PROGRAMMING TROUBLESHOOTING APPENDIX INDEX 4 PROCEDURES AND SETTING BEFORE OPERATION MELSEC A Table 4 2 Part names No Name Description TEST Normal mode Always off Offset gain adjusting CHO Turns on when the TEST terminal is short circuited LEDs OFFSET Test mode The LEDs lit change every time the SELECT SET switch is moved to GAIN SELECT Refer to Section 4 8 When the switch is moved to SELECT during the test mode the offset value or gain value of the specified SELECT SET switch channel can be adjusted Moving the switch to SET determines the offset value or gain value UP DOWN switch Used to adjust the offset value and gain value of the channel specified by the SELECT SET switch Use the switches in STATION NO 10 20 and 40 to set the tens place of the station number Use the switches in STATION NO 1 2 4 and 8 to set the ones place of the station number The switches are all factory set to off Set the station number within t
70. ng the offset gain setting Or the number of writes to the Flash memory has exceeded its limit When this flag turns on power on the AJ65SBT2B 64TD again If Flash memory write error flag RXnC is still on after powered on the module and wrote the data to the Flash memory again the AJ65SBT2B 64TD may be faulty Please consult your local Mitsubishi representative explaining a detailed description of the problem APPENDIX INDEX 6 2 When CH1 Disconnection Detection Flag RXn4 to CH4 Disconnection Detection Flag RXn7 Turns 6 3 On b TROUBLESHOOTING MELSEC A 6 6 When CH1 Measured Temperature Value RWrn to CH4 Measured Temperature Value RWrn 3 Cannot be Read Table 6 8 When CHO Measured temperature value RWrn to RWrn 3 cannot be read Check item Corrective action Is the conversion status of the channel set to Disable Has any error occurred in the CPU module or master module Check CHO Conversion enable flag RYnO to RYn3 and set the conversion status of the channel to Enable Check the CPU module and master module When Incorrect Values are Stored in CH1 Measured Temperature Value RWrn to CH4 Measured Temperature Value RWrn 3 Table 6 9 When incorrect values are stored in CHO Measured temperature value RWrn to RWrn 3 Check item Is the connected thermocouple type different from the specified one Is the thermocouple being affected by noise Is any cable to the RTD Pt100 for cold junct
71. o ensure that the entire system will operate safely NCAUTION e Do not install the control lines or communication cables together with the main circuit lines or power cables Keep a distance of 100mm 3 94 inches or more between them Failure to do so may result in malfunction due to noise Installation Precautions NCAUTION Use the programmable controller in an environment that meets the general specifications in this manual Failure to do so may result in electric shock fire malfunction or damage to or deterioration of the product Installation Precautions NCAUTION amp For protection of the switches do not remove the cushioning material before installation amp Securely fix the module with a DIN rail or mounting screws Tighten the screws within the specified torque range Undertightening can cause drop of the screw short circuit or malfunction Overtightening can damage the screw and or module resulting in drop short circuit or malfunction amp Do not directly touch any conductive part of the module Doing so can cause malfunction or failure of the module Wiring Precautions A CAUTION amp Shut off the external power supply for the system in all phases before wiring Failure to do so may result in damage to the product Ground the FG terminals to the protective ground conductor dedicated to the programmable controller Failure to do so may result in malfunction Tighten any unused
72. o the master station by station number setting z Ed Wa O O D A H Q aE Wal Lu D DE ke x Q zZ Lu A A lt x lt LLI Q 3 5 Remote Register 3 23 3 5 1 Remote register list 4 PROCEDURES AND SETTING BEFORE OPERATION MELSEC A CHAPTER 4 PROCEDURES AND SETTING BEFORE OPERATION 4 1 Procedures before Operation This section describes the procedures for operating the AJ65SBT2B 64TD Module mounting Mount the AJ65SBT2B 64TD to the panel or DIN rail lj Refer to Section 4 2 and Section 4 5 Wiring Connect CC Link dedicated cables and thermocouple to the AJ65SBT2B 64TD Turn on the L TER switch Refer to Section 4 6 and Section 4 7 or connect a terminating register if the module is connected at the end of the network Switch setting Set the station number of the AJ65SBT2B 64TD EB 1L Programming Refer to CHAPTER 5 Perform error correction Starting data link Error correction using the offset gain setting Refer to Section 4 8 End Figure 4 1 Procedures before operation 4 1 4 1 Procedures before Operation 4 PROCEDURES AND SETTING BEFORE OPERATION MELSEC A 4 2 Handling Precautions This section describes the precautions for handling the AJ65SBT2B 64TD NCAUTION Do not touch any terminal while power is on Doing so may cause malfunction Prevent foreign matter such as dust or wire chips from entering the module
73. oduct specifications The specifications given in the catalogs manuals or technical documents are subject to change without prior notice Microsoft Windows Windows Vista Windows NT Windows XP Windows Server Visio Excel PowerPoint Visual Basic Visual C and Access are either registered trademarks or trademarks of Microsoft Corporation in the United States Japan and other countries Intel Pentium and Celeron are either registered trademarks or trademarks of Intel Corporation in the United States and other countries Ethernet is a registered trademark of Xerox Corp All other company names and product names used in this manual are either trademarks or registered trademarks of their respective companies SH NA 080769ENG C SH NA 080769ENG C 1410 MEE MODEL AJ65S 64TD U S Y E MODEL CODE 13JZ20 MITSUBISHI ELECTRIC CORPORATION 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 Specifications subject to change without notice
74. oltages and Failure caused by force majeure such as earthquakes lightning wind and water damage 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 Discontinuation of production shall be notified with Mitsubishi Technical Bulletins etc 2 Product supply including repair parts is not available after production is discontinued 3 Overseas service Overseas repairs shall be accepted by Mitsubishi s local overseas FA Center Note that the repair conditions at each FA Center may differ 4 Exclusion of loss in opportunity and secondary loss from warranty liability Regardless of the gratis warranty term Mitsubishi shall not be liable for compensation of damages caused by any cause found not to be the responsibility of Mitsubishi loss in opportunity lost profits incurred to the user by Failures of Mitsubishi products special damages and secondary damages whether foreseeable or not compensation for accidents and compensation for damages to products other than Mitsubishi products replacement by the user maintenance of on site equipment start up test run and other tasks 5 Changes in pr
75. on detection flag Signal that is turned on to reset the Error flag Signal that is turned on to change the initial setting CH1 Conversion completion flag CH2 Conversion completion flag CH1 Disconnection detection flag CH2 Disconnection detection flag Test mode flag Initial data processing request flag Initial data setting completion flag Error flag Remote ready Signal that is output when a data link error occurs Signal that is output when CH1 disconnection is detected Signal that is output when CH2 disconnection is detected Signal that is output when an error occurs Signals for configuring settings of the AJ65SBT2B 64TD Signal that stores the data link status of the AJ65SBT2B 64TD 1 ON Data link error 0 OFF Data link normal Pulse signal for resetting the Disconnection detection flag Pulse signal for resetting the Error flag Master control contact Device for reading CH1 Measured temperature value Reading starts after CH1 Conversion completion flag turns on Device for reading CH2 Measured temperature value Reading starts after CH2 Conversion completion flag turns on CH1 Averaging processing setting CH2 Averaging processing setting CH1 Measured temperature value CH2 Measured temperature value Other station data link status 5 3 Program Example when the QCPU Q mode is Used 5 8 OVERVIEW CONFIGURATION SYSTEM SPECIFICATIONS PROCEDURES AND SETTING BEFORE OPERATION GU o zZ lt T nd Q O
76. on lead wire Thermocouple E e G I Ice bath Figure 4 10 Cold junction compensation using an ice bath The ice bath is designed to connect the thermocouple and conductor in the pot ei z Ww E Eu X z og m Orc O LI KUA ano whose internal temperature is controlled to be 0 C Hence the thermoelectromotive force at the contact portion of the thermocouple and conductor will be OV preventing the generation of extra thermoelectromotive force which can cause errors o z POINT E The RTDs Pt100 do not need to be disconnected s 4 10 Maintenance and Inspection 2 There are no special inspection items for the AJ65SBT2B 64TD To keep the system in the i best condition perform inspection following the items described in the user s manual for the CPU module X S S INDEX 4 10 Maintenance and Inspection 4 14 D PROGRAMMING MELSEC A CHAPTER 5 PROGRAMMING This chapter describes the programming procedures basic programs for reading and writing data and program examples for the AJ6E5SBT2B 64TD When applying any of the program examples introduced in this chapter to the actual system fully examine the applicability and check that no problems will occur in controlling the system For the master module refer to the user s manual for the master module used For the remote register refer to Section 3 5 in this manual For details of the dedicated instructions refer to the Type ANSHCPU AnACPU AnUCPU QCPU
77. onnecting the cable Failure to do so may result in damage to the module or cable or malfunction due to poor contact Startup Maintenance Precautions N CAUTION Do not touch any terminal while power is on Doing so may cause malfunction Shut off the external power supply for the system in all phases before cleaning the module or retightening the terminal screws Failure to do so may cause the module to fail or malfunction Undertightening can cause drop of the screw short circuit or malfunction Overtightening can damage the screw and or module resulting in drop short circuit or malfunction Do not disassemble or modify the modules Doing so may cause failure malfunction injury or a fire Do not drop or apply strong shock to the module Doing so may damage the module Shut off the external power supply for the system in all phases before mounting or removing the module to or from the panel Failure to do so may cause the module to fail or malfunction After the first use of the product do not mount remove the terminal block to from the module more than 50 times IEC 61131 2 compliant Before handling the module touch a grounded metal object to discharge the static electricity from the human body Failure to do so may cause the module to fail or malfunction When disposing of this product treat it as industrial waste CONDITIONS OF USE FOR THE PRODUCTO 1 Mitsubishi programmable controller the
78. perature value RWrn to RWrn 3 The measured temperature value rounded off to one decimal place is multiplied by 10 and the result is stored in 16 bit signed binary a When the measured temperature value is 123 4 C 1234 is stored b15 b14 b13 b12 bli b10 b9 b8 b7 b6 b5 b4 b3 b2 bl bo b When the measured MN value is 123 4 C Weg is soreo b15 b14 b13 b12 b11 3 3 6 Thermocouple type selection For the AJ65SBT2B 64TD the thermocouple type to be used for each channel can be selected Select the thermocouple type to be used by using CHO Thermocouple selection flag RYn8 to RY n 1 3 Refer to Table 3 9 Table 3 9 Setting of thermocouple type to be used Thermocouple selection flag RYn8 to RY n 1 3 1 Thermocouple Setting cH type ME RY RY RY RY RYnF RYnE RYnD RYnC RYnB RYnA RYn9 RYn8 n 1 3 n 1 2 n 1 1 n 1 0 K 0 i 1 This setting is activated when the Initial data setting request flag RY n 1 9 turns on 3 16 3 3 Functions 3 3 5 Measured temperature value storage 3 SPECIFICATIONS MELSEC A 3 4 Remote I O Signals This section describes the assignment and functions of the remote I O signals D 3 4 1 List of remote I O signals 3 Remote input RX is an input signal from the AJ65SBT2B 64TD to the master module and remote output RY is an output signal from the master module to the AJ65SBT2B zZ 64TD q In communications with the master station the AJ65SBT2B 64TD u
79. presentative 6 When the L ERR LED of the AJ65SBT2B 64TD flashes irregularly Table 6 5 When the L ERR LED of the AJ65SBT2B 64TD irregularly Check item Corrective action SECH Check that the terminating resistor is connected If Is the terminating resistor connected not connect it and power on the module again Is the L TER switch on even when the AJ65SBT2B 64TD is not connected at the end of Turn off the L TER switch the network Ground both ends of the CC Link dedicated cable shield part to the protective ground conductor via Is the module or CC Link dedicated cable affected the SLD and FG terminals of each module by noise Ground the FG terminal of the module without fail When wiring is performed by using pipes ground the pipes without fail 7 When the L ERR LED of the AJ65SBT2B 64TD turns on Table 6 6 When the L ERR LED of the AJ65SBT2B 64TD turns on Check item Corrective action Is the station number setting correct Set the correct station number 6 2 6 1 Checking Errors by LED Indications b TROUBLESHOOTING MELSEC A 6 2 When CH1 Disconnection Detection Flag RXn4 to CH4 Disconnection Detection Flag RXn7 Turns On Table 6 7 When CHO Disconnection detection flag RXn4 to RXn7 turns on D Is the thermocouple securely connected Securely connect the thermocouple If terminal screws are loose retighten them within Are terminal screws tightened securely 8 the specified torque range
80. rammable controller CPU master module and AJ65SBT2B 64TD e When the QCPU Q mode or QnACPU is used SSC O1 O lt lt x DC ad A TROUBLESHOOTING APPENDIX INDEX 5 2 Conditions of Program Examples 5 4 D PROGRAMMING MELSEC A b When the ACPU QCPU A mode is used Programmable controller CPU Device X Device Y Device D Device D 1 Figure 5 4 Relationship among the programmable controller CPU master module and AJ65SBT2B 64TD AJ65SBT2B 64TD Master module Station number 1 Address Remote input RX Remote input RX EOH RX00 to RXOF RX00 to RXOF E1H RX10 to RX1F RX10 to RX1F Remote output RY Remote output RY 160H RYOO to RYOF RYOO to RYOF 161H RY10 to RY1F RY10 to RY1F Remote register RWw Remote register RWw Remote register RWr Remote register RWr 2E04 2E1H 2E2H 2E3H 1E0H 1E1H 1E2H 1E3H When the ACPU QCPU A mode is used 1 In the program example refer to Section 5 5 that uses the RRPA instruction auto refresh parameter setting in the ACPU QCPU A mode RWrO to RWr3 are assigned to D456 to D459 POINT Devices used in the program examples in this chapter may not be available depending on the programmable controller CPU For the available device setting range refer to the user s manual for the programmable controller CPU used For example when the A1SCPU is used devices X100 and later and Y100 and later cannot be u
81. range of 20 4 to specified value 28 8V Q 2 When the RUN LED of the AJ65SBT2B 64TD flashes d Table 6 2 When the RUN LED of the AJ65SBT2B 64TD flashes D m z 2 Flashing l l AGE Check item i Check item Corrective action SER interval ri a A an Has User range read error flag Perform the error correction again in the test mode by using the offset gain RXnB turned on setting Normal mode l l Correct the setting value of CHO Averaging processing setting RWwm to RWwm 3 S Set the offset value and gain value for the error correction to be gain value gt Es GET mode offset value 10 C S Change the offset value or gain value for the error correction to be within O the measured temperature range Is any cable to the RTD Pt100 6 Check the conductivity and connectivity of the RTD Pt100 connected with for cold junction compensation the terminal block and reconnect or replace it as necessary o disconnected or is the RTD l i z To recover from disconnection after connecting or changing turn on Error Pt100 removed from the terminal O Normal Test reset request flag RY n 1 A I d 0 1s block o mode Power on the AJ65SBT2B 64TD again If the LED is still flashing the possible cause is the hardware fault Please D consult your local Mitsubishi representative explaining a detailed description of the problem X Q Z m a S lt INDEX 6 1 Checking Errors by LED Indications 6 1 b
82. sed Use other devices such as B or M 5 2 Conditions of Program Examples D PROGRAMMING MELSEC A 5 3 Program Example when the QCPU Q mode is Used 1 uw A 1 Set parameters in the Network parameter dialog box of GX Developer The initial setting of the AJ65SBT2B 64T1D is not available with the remote device station ul initialization procedure registration function 1 Parameter setting zz O a Network parameter setting S 2 S E Network parameters Setting the CC Link list DS NO Ma of boards in module 1 v Boards Blank no setting Ga a Start LO No ooog 2 9 S Master station data link type PLC parameter auto start h l 5 Remote net Ver 1 mode 1000 1000 D1100 D1000 Su Ver Remote input As EN 7 o V er 2 Remote output Rir FEE Y uz Vere Remote register Air BEEN e 9 S Ver Remote register A w ss S Fo LU Special relayiSB ug Special register Sw 5 Stand by master station No PLC down select 5 2 Delapinfomationsettng H S Interrupt settings Oo Figure 5 5 Setting the CC Link list dialog box QCPU Q mode S O Table 5 1 Setting items on the Setting the CC Link list dialog box QCPU Q mode S Wa Setting item Setting value m No of boards in module 1 Boards 3 Start I O No 0000 Type Master station Mode Remote net Ver 1 mode All connect count 1 module Remote input RX X1000 Remote output RY Y1000 x Remote register RWr D1100 iT Remote register RW
83. ses 32 points for the 32 remote input RX and the remote output RY 28 QJ Table 3 10 List of remote I O signals Signal direction AJ65SBT2B 64TD to Master module Signal direction Master module to AJ65SBT2B 64TD Remote input Remote output Name RX RY RXnO CH1 Conversion completion flag RYnO CH1 Conversion enable flag RXn1 CH2 Conversion completion flag RYn1 CH2 Conversion enable flag RXn2 CH3 Conversion completion flag CH3 Conversion enable flag VIS Wa Z O H st QO m LLI au Wa RXn3 CH4 Conversion completion flag CH4 Conversion enable flag RXn4 CH1 Disconnection detection flag RXn5 CH2 Disconnection detection flag 2 Use prohibited amp Y RXn6 CH3 Disconnection detection flag og LLI RXn7 CH4 Disconnection detection flag 5 S RXn8 u CH1 Thermocouple selection bit 0 O Z Y Use prohibited E TS RXn9 CH1 Thermocouple selection bit 1 ano RXnA Flash memory read error flag CH1 Thermocouple selection bit 2 RXnB User range read error flag CH2 Thermocouple selection bit 0 RXnC Flash memory write error flag CH2 Thermocouple selection bit 1 RXnD 2 CH2 Thermocouple selection bit 2 o Use prohibited RXnE CH3 Thermocouple selection bit 0 RXnF Test mode flag CH3 Thermocouple selection bit 1 S RX n 1 0 RY n 1 O CH3 Thermocouple selection bit 2 RX n 1 1 RY n 1 1 CH4 Thermocouple selection bit 0 RX n 1 2 RY n 1 2 CH4 Thermocouple selection bit 1 RX n 1 3 RY n 1 3 CH4 Thermocouple sele
84. ssing request flag 7 RY n 1 8 7 Initial data processing completion flag RX n 1 9 Ji 7 Initial data setting completion flag CZ A RY n 1 9 Initial data setting request flag RX n 1 B Remote ready RXn0 to RXn3 CHLIConversion completion flag Performed by a sequence program Performed by the AJ65SBT2B 64TD Figure 3 7 Operation at initial setting 8 Initial data setting completion flag RX n 1 9 This flag turns on after the initial data setting is completed if the initial data setting has been requested the Initial data setting request flag RY n 1 9 is turned on The flag also turns off when the Initial data setting request flag RY n 1 9 is turned off after the initial data setting is completed For details of on or off timing of the remote I O signals at initial setting refer to Figure SL 3 4 Remote I O Signals 3 4 2 Details of the remote I O signals 3 SPECIFICATIONS MELSEC A 9 Error flag RX n 1 A This flag turns on when any of the following errors occur Averaging processing setting out of range error Flash memory write error RTD Pt100 disconnection Faulty hardware This flag does not turn on when the watchdog timer error occurs In this case the RUN LED turns off This flag turns off when the Error reset request flag RY n 1 A turns on RX n 1 A Error flag RY n 1 A Error reset request flag Performed by a sequence program Performed by the
85. t UO number of the master module Start device for storing parameter Device that is turned on for one scan when the instruction is completed normally Reads the host station parameter status when the instruction is completed in error Sets the start number of RXO Sets X Sets X100 Sets 32 points Sets the start number of RY Sets Y Sets Y100 Sets 32 points Sets the start number of RW Sets D Sets D200 Sets 260 points Sets the start number of SB Figure 5 13 Program example ACPU QCPU A mode dedicated instructions 1 3 5 17 5 5 Program Example when the ACPU QCPU A mode is Used Dedicated Instruction D PROGRAMMING MELSEC A MOY H4 D23 Sets B D MOV KO D24 Sets BO OG gt O MOV K512 D25 Sets 512 points MOV HO D26 Sets the start number of SW Z O MOY H8 D27 Sets W 7 20 MOV HO D28 Sets WO u m op 58 MOV K256 D29 Sets 256 points LEDB RRPA Dedicated instruction RRPA Start UO number of the master A SUB HO module o x Oo LEDC D10 Start device for storing parameter LLI A 0 LEDR Checking the connection status of the AJ65SBT2B 64TD X0 XOF X1 Li MOY W80 KINO Reads the data link status S y MO D Turns on MC contact M100 when oO MG NO M100 the data link is normal eis aoc y CY60 Turns on Y60 when a data link error uz x occurs S E LT Cw A ono NO M100 5 Initial setting X118 CH1 Conversion enable flag SET Y100 RY00 ON Conversion enable CH2 Conversion enable flag
86. t by a user ms The measured temperature values excluding the maximum and the minimum values are averaged Operation example count average 5 times 2 o il 2 Bes D il o Q 5 Sampling cycle 160ms l l l l l l al I 1st storage 2nd storage x 3rd storage CHLIConversion gt Time ms completion flag ON 1st storage 2nd storage 3rd storage 2 4 5 6 7 8 12 13 14 3 3 3 Figure 3 4 Count average processing operation example 3 3 Functions 3 11 3 3 3 Sampling processing or average processing specification OVERVIEW CONFIGURATION SYSTEM QJ Wa Z O xt QO m LLI au Wa PROCEDURES AND SETTING BEFORE OPERATION PROGRAMMING TROUBLESHOOTING APPENDIX INDEX 3 SPECIFICATIONS MELSEC A 3 Time average processing Measured temperature values which are measured according to the sampling cycle are averaged and then stored in the remote register The values in the remote register are updated according to the intervals set by a user The number of processing counts within the set period of time is calculated in the following formula Drop the fractional part Set period of time 160ms The measured temperature values excluding the maximum and the minimum values are averaged Number of processing counts Operation example time average 640ms Sampling cycle 160ms 2 o
87. temperature value Sampling processing time average processing count average processing and moving average processing are selectable The conversion processing method is selectable from the sampling processing time average processing count average processing and moving average processing for each channel RTD Resistance Temperature Detector Pt100 cold junction compensation is available Cold junction compensation is performed automatically because an RTD Pt100 is connected with the AJ65SBT2B 64TD Disabling the cold junction compensation with the Pt100 allows cold junction compensation externally Saving man hour a The module has a built in 110 terminating resistor which eases wiring b Users are not required to set the transmission speed of the AJ65SBT2B 64TD The transmission speed of the AJ65SBT2B 64TD is automatically set according to the transmission speed that is set in the master station 1 1 Features 1 OVERVIEW MELSEC A 7 The size is reduced compared with an existing thermocouple input module The size is reduced compared with an existing thermocouple input module AJ65BT 68TD BI gt E UI gt O 8 Error correction can be performed by setting offset and gain values Error correction can be performed individually for each channel by setting offset and gain values z Also the offset and gain values can be either set by the user setting or factory default E a setting zo c 58
88. tting RWw1 Count average 16 times Initial data processing completion flag RY18 ON Initial data setting request flag RY19 ON CH1 Conversion enable flag RY00 OFF Conversion disable CH2 Conversion enable flag RYO1 OFF Conversion disable Initial data setting request flag RY19 ON Initial data processing completion flag RY18 OFF 1 The program in the dotted line is required only for changing the initial setting 5 3 Program Example when the QCPU Q mode is Used D PROGRAMMING MELSEC A X1019 Initial data setting request flag RST Y1019 RY19 OFF DI Reading Measured temperature value gt X101B X1000 UI Reads CH1 Measured temperature MOV D1100 DSO value RWr0 to D50 uad dvd Reads CH2 Measured temperature MOV D1101 D51 value RWr1 to D51 Processing when disconnection is detected X1004 Turns on Y61 when CH1 Y61 disconnection is detected 5 2 X1008 Y62 Turns on Y62 when CH2 zo disconnection is detected ES gt CO X20 Y61 DE PLS M30 Y62 M30 2 SET Y101A Error reset request flag RY1A ON O S Processing at error occurrence TE X21 Ge PLS M31 E X101A Y63 Turns on Y63 when an error occurs M31 a omm M M M SE T Y101A Error reset request flag RY1A ON z E og Resetting the Error reset request flag a me Y101A X1004 X1005 X101A 3 5 9 Y101A Error reset request flag RY1A OFF S Z x SR ono NO i91 m Figure 5 8 Program example QCPU Q mode 2 2
89. tus gt 6 XF Module ready X20 Signal that is turned on to reset the Disconnection detection flag X21 Signal that is turned on to reset the Error flag X22 Signal that is turned on to change the initial setting Y X100 CH1 Conversion completion flag E X101 CH2 Conversion completion flag X104 CH1 Disconnection detection flag S X105 CH2 Disconnection detection flag X10F Test mode flag X118 Initial data processing request flag X119 Initial data setting completion flag z uj X11A Error flag if E X11B Remote ready 3 S S Y60 Signal that is output when a data link error occurs z i Y61 Signal that is output when CH1 disconnection is detected pre Y62 Signal that is output when CH2 disconnection is detected 5 Y63 Signal that is output when an error occurs Y100 to T VIIA Signals for configuring settings of the AJ65SBT2B 64TD o Signal that stores the data link status of the AJ65SBT2B 64TD Z MO 1 ON Data link error r5 0 OFF Data link normal M10 Pulse signal for resetting the parameter setting M11 Signal that is turned on when parameter setting is completed normally M12 Signal that is turned on when parameter setting is completed in error Q M13 Pulse signal for starting auto refresh parameter setting 5 M20 Pulse signal for changing the initial setting x M30 Pulse signal for resetting the Disconnection detection flag S M31 Pulse signal for resetting the Error flag M100 Master control contact DO to D2 Devices for network parameter settings D3 D
90. um input 5V Number of analog input points 4 channels Pt100 connection channel x 2 Built in terminating resistor Available 1109 Number of writes to Flash memory Up to 10 000 times CC Link station type Remote device station Number of occupied stations 1 station RX RY 32 points each RWr RWw 4 points each Connection cable CC Link dedicated cable Between all power supply systems and all communication systems and cold junction compensation channels Withstand voltage Between thermocouple input and all 500VAC for one minute communication systems and cold junction compensation channels Between thermocouple input channels Between all power supply systems and all communication systems and cold junction compensation channels Isolation method Between thermocouple input and all Transformer isolation communication systems and cold junction compensation channels Between thermocouple input channels EK Tested by a noise simulator with noise voltage of 500Vp p noise width of 1 us and noise Noise immunity frequency of 25 to 60Hz Disconnection detection Available for each channel 7 point 2 piece terminal block Communication part M3 x 5 2 Tightening torque 0 59 to 0 88N m External module power supply part d Number of applicable solderless terminals maximum 2 connection 18 point 2 piece terminal block system I O part M3 x 5 2 Tightening torque 0 59 to 0 88N m Number of applicable solderless terminals maximum 2 Applica
91. unctions 3 3 2 Conversion enable disable specification 3 SPECIFICATIONS MELSEC A 3 3 3 Sampling processing or average processing specification For the AJ65SBT2B 64TD a conversion method sampling processing count average 2 time average or moving average can be set for each channel S gt O Conversion is specified by using CHO Averaging processing setting RWwm to RWwm 3 6 z CH IAveraging processing 3 setting RWwm to RWwm 3 DZ NO t 3 Wa Zz O Average count or average time 4 r Conversion method setting e Q Sampling processing 004 fixed Sampling processing 004 5 Lu Count average 03 to FFy 3 to 255 times 2 Count average 014 D Time average 30 to FF 48 to 255 x 10ms 4 Time average 024 Moving average 004 fixed Moving average 034 This setting is activated when the Initial data setting request flag RY n 1 9 turns on z E When the average time is set to three or less the processing is regarded as the sampling Qu S processing one time 2 2 Set the average time in increments of 10ms Q Z D Example To set the average time of 640ms input 40 64 Ge D o When a value less than 480ms is set to the average time the value is handled as sampling processing 160ms When a value 044 or higher is set the Error flag RX n 1 A turns on In this case the conversion specified previous method is used T Zz gt E
92. value is not stored even when the SELECT SET switch is moved to the SET position APPENDIX INDEX 4 8 Error Correction Using Offset Gain Setting 4 10 4 11 MELSEC A Perform the error correction using the offset gain setting by following the procedure below Short the TEST terminals to enter in the test mode CC Power on Select the thermocouple type with the remote output signals RYn8 to RY n 1 3 Starting data link Ao Moving the SELECT SET switch to the SELECT position changes the status of the offset gain adjusting LEDs changes as shown below OFFSET GAIN CH1 Offset value setting CH1 Gain value setting CH2 Offset value setting CH2 Gain value setting CH3 Offset value setting CH3 Gain value setting CHA Offset value setting CHA Gain value setting Change the status of the offset gain adjusting LEDs using the SELECT SET switch and check that the LED of the offset setting target channel and the OFFSET LED are on OFFSET GAIN Input a value to be the offset value AJ65SBT2B 64TD Adjust the measured temperature value to the offset value using the UP DOWN switch AJ65SBT2B 64TD OOO ODOOOOOCO Move the SELECT SET switch to the SET position Check that the RUN LED is on 1 and the let go of the switch RUN SELECT i Change the status of the offset gain adjusting LEDs using the SELECT SE
93. w D1000 lt Special relay SB SBO Special register SW SWO Station information setting Refer to 1 b in this section X LLI a 5 3 Program Example when the QCPU Q mode is Used 5 6 D PROGRAMMING MELSEC A b Station information setting CC Link station information Module 1 a a C Expanded Esclusive station Remote station Reserve invalid Intelligent buffer select word 5 Station type cyclic setting count points station select Send Receive Automatic DEE EES T Remote device station v singe v Exclusive station 1 32pons No setting Default Check End Cancel Figure 5 6 CC Link station information Module 1 dialog box QCPU Q mode Table 5 2 Setting on the CC Link station information Module 1 dialog box QCPU Q modell Setting item Setting value Station type Remote device station Exclusive station count Exclusive station 1 Reserve invalid station select No setting 5 7 5 3 Program Example when the QCPU Q mode is Used D PROGRAMMING MELSEC A 2 List of devices used in the program example Device Description XO X1 XF X20 X21 X22 X1000 X1001 X1004 X1005 X100F X1018 X1019 X101A X101B Y60 Y61 Y62 Y63 Y1000 to Y101A MO M30 M31 M100 D50 D51 D1000 D1001 D1100 D1101 SW80 Table 5 3 Devices used in the program example QCPU Q mode Module failure Host station data link status Module ready Signal that is turned on to reset the Disconnecti
94. with a CPU module and can communicate with the master station and other local stations A station that handles only information that is in units of bits performs input and output with external devices e g AJ65BTB1 16D and AJ65SBTB1 16D A station that handles information that is in units of bits and in units of words input and output of data with external devices and conversion of analog data Generic term for the remote I O station and This station is controlled by the master station A station that can perform transient transmission such as the AJ65BT R2N including local stations Generic term for modules that can be used as the master station Link special relay for CC Link Information in units of bits that indicates the data link status and module operating status of the master station local stations Link special register for CC Link Information in units of bits that indicates the data link status and module operating status of the master station local stations Generic term abbreviation terminology Description RX RY RWw RWr Remote input for CC Link Information input in units of bits from the remote station to the master station Remote output for CC Link Information output in units of bits from the master station to the remote station Remote register write area for CC Link Information output in units of 16 bits from the master station to the remote device station Remote register read area for

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