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CHAPTER7 PROGRAMMING 7 - 1 to 7 - 16
7.1 System Configuration and Setting Conditions ................................................................................. 7 - 1
7.2 Program for Refresh and for Receiving LRDP/LWTP Instruction .................................................... 7 - 3
CHAPTER8 TROUBLESHOOTING 8 - 1 to 8 - 15
8.1 Troubleshooting Flowchart .............................................................................................................. 8 - 2
8.1.1 When "Data link is disabled in the entire system"..................................................................... 8 - 3
8.1.2 When "Data link is disabled at a specific station" ..................................................................... 8 - 5
8.1.3 When "Error is found in data transmission" .............................................................................. 8 - 7
8.1.4 When "Communication error is detected in some slave stations" .......................................... 8 - 12
8.2 Connecting GX Developer to Master Station for Error Checking................................................... 8 - 13
8.3 Checking Error with LEDs of Link Module on Faulty Station ......................................................... 8 - 14
8.4 Checking the Program for Refresh ................................................................................................ 8 - 15
APPENDICES App - 1 to App - 25
Appendix 1 List of Special Relays (for Link) ........................................................................................App - 1
Appendix 2 List of Special Registers (for Link)....................................................................................App - 3
Appendix 3 Steps to Create a Program for L Series ...........................................................................App - 5
Appendix 4 Replacing Local Station from A/QnA Series to Q Series..................................................App - 9
Appendix 4.1 Differences between Q series and A/QnA series local stations ...............................App - 9
Appendix 4.2 When utilizing an existing project of the A/QnA series local station.......................App - 11
Appendix 5 Program for Refresh when Using Multiple Local Modules..............................................App - 13
Appendix 5.1 System configuration and setting conditions ..........................................................App - 14
Appendix 5.2 Program for refresh ................................................................................................App - 16
Appendix 6 External Dimensions.......................................................................................................App - 23
Appendix 6.1 A1SJ71AP23Q .......................................................................................................App - 23
Appendix 6.2 A1SJ71AR23Q .......................................................................................................App - 24
Appendix 6.3 A1SJ71AT23BQ .....................................................................................................App - 25
INDEX Index - 1 to Index - 1