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Initial device
set
Control ladder
when the
master station
is operating
Control ladder
when the
standby master
station is
operating
(Local station
operating)
*1
After saving the link devices, wait a fixed number of scans and execute the processing that sets the link devices saved at
master switching and Refresh instruction at standby master switching (SB0001).
For details, refer to
154
*1
Control program when the master station is operating
Control program when the standby master operation is operating
(local station operation)
Page 149, Section 8.2.7 (5)
Control start relay when the master
station is operating
Control start relay when the standby
master station is operating
Set scan waiting completion to OFF
(scan waiting incomplete) after saving
the link devices at master switching.
Clear the number of scans after saving
the link devices at master switching.
After saving the link devices at
master switching, wait a fixed
number of scans.
Save RX, RY, RWr, RWw
data to W device.
Set the saved data to
RY, RX, RWw, RWr.
Refresh change instruction request ON
Set scan waiting completion to OFF
(scan waiting incomplete) after saving
the link devices at master switching.
Refresh change instruction
request OFF
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Table of Contents
Troubleshooting
