Mitsubishi Electric GT1685 Connection Manual page 175

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Setting method (Ethernet connection)
System configuration example 2: Ethernet connection
Station No. 3
Ethernet module of control system
Ethernet module of standby system
GOT connected to the Ethernet network
1.
Set the screen switching device of the base screen.
Select [Common] [GOT Environmental Setting]
GD100 as the base screen switching device.
2.
Set the status observation.
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
3.
Set monitor screens.
For MELSECNET/H connection, MELSECNET/10 connection or Ethernet connection: (Common)
• Create a monitor screen with each object whose network setting is Station No. 1 on Screen No. 1 (1-1).
• Create a monitor screen with each object whose network setting is Station No. 2 on Screen No. 2 (1-2).
4.10 Switch the Monitor Target to the Control System Using the Script Function
Ethernet
Network No. 1
GOT
Control system Q25PRH QJ71
E71
(System A) CPU
Station No. 1
Connected module
[Status Observation] turns ON.
: GD100=2
: GD100=1
4. HOW TO MONITOR REDUNTANT SYSTEM
QJ71
Q25PRH
E71
CPU
Station No. 2
Network No.
1
[Screen Switching/Window], and set the internal device
When b0 is ON, Station No. 1 is abnormal.
Screen No. is changed to 2.
When b1 is ON, Station No. 2 is abnormal.
Screen No. is changed to 1.
Standby system
(System B)
Station No.
1
2
3
4 - 41
1
2
3
4
5
6
7
8