Mitsubishi Electric GT1685 Connection Manual page 173

2.
Set the status observation.
Set the status observation so that the station number is switched when the faulty station information (SW70) of
MELSECNET/H turns ON in the project specified by choosing [Common]
Condition 1 : SW70.b0 (while ON)
Operation
Condition 1 : SW70.b1 (while ON)
Operation
Make the setting so that the station number is switched when the faulty station information (GS231) from the station
monitoring specified by selecting [Common]
Condition 1 : GS231.b0 (while ON)
Operation
Condition 1 : GS231.b1 (while ON)
Operation
4.10 Switch the Monitor Target to the Control System Using the Script Function
When b0 is ON, Station No. 1 is abnormal.
: GD100=2 Screen No. is changed to 2.
When b1 is ON, Station No. 2 is abnormal.
: GD100=1 Screen No. is changed to 1.
[Status Observation] turns ON.
When b0 is ON, Station No. 1 is abnormal.
: GD100=2 Screen No. is changed to 2.
When b1 is ON, Station No. 2 is abnormal.
: GD100=1 Screen No. is changed to 1.
4. HOW TO MONITOR REDUNTANT SYSTEM
[Status Observation].
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