Mitsubishi MELSEC-A AJ71PT3 User Manual page 4

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5. PROGRAMMING···························································································5-1 - 5-16
5.1 Programming Procedure .. ·.. ··· .. ·· ·.. ·.. · ···· .. ·.. · ·.. ·.. ·.. ·.. · ·· ·· ·.. ·.. ·.. ···5-1
5.2 Writing the Initial Data 5-2
5.3 Programming for Batch Refresh Type Remote
1/0
Units 5-3
5.3.1 Buffer memory for batch refresh 5-3
5.3.2 Reading the input data 5-4
5.3.3 Writing the output data 5-5
5.4 Programming for Partial Refresh Type
1/0
Units· · · · · 5-6
5.4.1 Buffer memory for partial refresh station 5-6
5.4.2 Setting the partial refresh stations 5-9
5.4.3 Reading the input data 5-11
5.4.4 Writing the output data 5-12
5.5 Program Example ·.. ·.. ··5-13
6. TROUBLESHOOTING · 6-1 - 6-10
6.1 Data Communication Errors 6-1
6.1.1 Data communication continue error · · · · · 6-1
6.1.2 Data communication stop error 6-2
6.2 Troubleshooting 6-3
6.2.1 General troubleshooting flowchart 6-3
6.2.2 Master module RUN LED off 6-4
6.2.3 Master module RDISD LED off" 6-5
6.2.4 Remote
1/0
staion RDISD LED off 6-6
6.2.5 Input fault.. ·· .. ·.. ·.. ·.. ·.. · ·.. ·.. · · ·.. ·.. · ·.. ·· .. ·.. · ·.. · 6-7
6.2.6 Output fault ·.. ·.. ·.. · ·.. ·.. · ·.. ·.. ·.. ·.. · ·· ·.. ··· .. ·.. ·.. ·· 6-9
APPENDiCES············································ APP-l - APP-7
Appendix 1. Optical Connector Manufacturing Method · · APP-l
Appendix 2. Communication Data Assignment Sheets APP-4
Appendix 3. Dimensions APP-7
JB
(NA) 66164-A