C-46
FX Series PLC User's Manual - Data Communication Edition
Parallel Link
7 Creating Programs
7.3 Cautions on Program Creation
7.3
Cautions on Program Creation
1. Program for reading link devices
1) Do not change the contents of link devices for the other station.
2) When a link error occurs, the link device information remains the same as the status just before the error.
Create a fail-safe program which does not cause abnormality even if a link error occurs.
2. Cautions on using FX
3G
, FX
3GC
, FX
3U
, FX
3UC
PLCs
1) Only ch1 or ch2 can be set in the parallel link.
2) Do not use the N:N Network and the parallel link at the same time.
(For example, it is not allowed to use ch1 for the N:N Network and simultaneously use ch2 for the parallel
link.)
Summary of Contents for FX-485ADP
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Page 120: ...B 2 FX Series PLC User s Manual Data Communication Edition N N Network ...
Page 188: ...C 2 FX Series PLC User s Manual Data Communication Edition Parallel Link ...
Page 244: ...D 2 FX Series PLC User s Manual Data Communication Edition Computer Link ...
Page 344: ...E 2 FX Series PLC User s Manual Data Communication Edition Inverter Communication ...
Page 700: ...H 2 FX Series PLC User s Manual Data Communication Edition Programming Communication ...
Page 752: ...I 2 FX Series PLC User s Manual Data Communication Edition Remote Maintenance ...
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