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6.3 Communication between the Both Systems CPU Module and GOTs
6.3.3 Communication when the GOT is Connected to CC-Link IE Controller Network, MELSECNET/H, or
6
REDUNDANT SYSTEM NETWORKS
6.3.3 Communication when the GOT is Connected to CC-Link IE Controller
Network, MELSECNET/H, or MELSECNET/10 PLC to PLC Network
Connect GOTs to a CC-Link IE Controller Network, MELSECNET/H, or MELSECNET/10
PLC to PLC network.
(1) GOT connection type
The following shows connection type of the GOT.
• "CC-Link IE Controller Network connection"
*1
• "MELSECNET/H connection (PLC to PLC network)"
• "MELSECNET/10 connection (PLC to PLC network)"
* 1: GOT-A900 series cannot be used in the CC-Link IE Controller Network connection.
(2) Communication method
(a) GOT1000 series
The GOT can monitor the control system of the redundant system by setting the Q
redundant setting.
The monitoring target can be changed automatically even when system switching
occurs.
For the function to enable this automatic changing of the monitoring target at the
GOT, refer to the following manual.
GOT1000 Series Connection Manual (Mitsubishi Products)
(b) GOT-A900 series
The GOT specifies the target communication station connected to the
MELSECNET/10 PLC to PLC network by the network No. and station No.
It is necessary to create a screen to switch station No. of systems A and B to
monitor when system switching occurs.
For details, refer to the following manual.
GOT-A900 Series User's Manual (GT Works2 Version2/GT Designer2
Version2 compatible Connection System Manual)
Diagram 6.37 GOT Connection Method (CC-Link IE Controller Network)
Tracking cable
System A/
Control system
Station No. 1
System B/
Standby system
Station No. 2
GOT1000 series
(CC-Link IE Controller Network connection)
CC-Link IE Controller Network
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