Mitsubishi Electric Melsec A Series - [Startup and Maintenance Precautions]

6 LOADING AND INSTALLATION 6 -1 - 6 -11
6.1 Fail-safe Circuit. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. 6 - 1 t
6.2 Installation Environment 6 - 1 ,
6.3
Calculation of Heat Generated by the A2C System 6 - 2
6.4 Wiring. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. 6 - 4
6.4.1
Wiring instructions 6 - 4
6.4.2
Connection between modules. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. 6 - 8
6.5 Installing The A2CCPU 6 - 11
7
TEST RUN ••••••••••••••••••••••.•••••••.....••••••••••••...•••••••••• 7- 1 - 7 - 4
7.1 Check Points before Test Run 7 - 1
7.2 Test Run Procedures. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. 7 - 3
8 MAINTENANCE AND INSPECTION 8 - 1 - 8 - 4
8.1 Daily Inspection ...........................................................•.. 8 - 1
8.2
Periodic Inspection ..........................................................• 8 - 2
8.3
Replacement of Battery . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. 8 - 3
8.3.1
Battery IKe 8 - 3
8.3.2
Replacing procedures 8 - 4
9 TROUBLESHOOTING .•••••....••••••••••••••••.•••......•.......••••.. 9 - 1 - 9 - 15
9.1 Basic Troubleshooting. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. 9 - 1
9.2
Troubleshooting 9 - 2
9.2.1
Troubleshooting flow charts. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. 9 - 2
9.2.2
Flow chart used when "POWER" LED of the A2CCPU has turned off 9 - 3
9.2.3
Flow chart used when "RUN" LED of the A2CCPU has turned off .. . . . . . . . . . . . .. 9 - 4
9.2.4
Flow chart used when "RUN" LED of the A2CCPU flickers ..................•.. 9 - 5
9.2.5
Flow chart used when "ERROR" LED has turned on 9 - 6
9.2.6
Flow chart used when "ERROR" LED of the A2CCPU flickers ...............•.. 9 - 8
9.2.7
Flow chart used when "RD/SD" LEOs of the A2CCPU do not flicker 9 - 9
9.2.8
Flow chart used when output load of output module does not turn on 9 - 10
9.2.9
MaKunetion in program download to PC ............................•..... 9 - 11
9.3
Error Code Ust 9 - 12
9.3.1
Error code list 9 -12
APPENDICES •••••••••.••••••••••..•••....••••....•••.•.•••••..••••• APP - 1 - APP - 28
APPENDIX1 Outside Dimensions APP- 1
APPENDIX2 Ust
of Special Relays APP - 6
APPENDIX3 List of Special Registers APP -
10
APPENDIX4 Instructions for Use with Peripheral Devices APP - 20
APPENDIX5 Cautions on Editing Programs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
.. APP - 28
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