Connection To The Redundant Type Extension Base Unit; Computer Link Connection (Connection To The Serial Communication Module Mounted On The Redundant Type Extension Base Unit) - Mitsubishi Electric GT1685 Connection Manual

4.8 Connection to the Redundant Type Extension Base
Unit
4.8.1 Computer link connection (Connection to the Serial communication module
mounted on the redundant type extension base unit)
This section explains the computer link connection for connecting the GOT to the serial communication module mounted
on the redundant type extension base unit.
The following shows an example of connecting the GOT to the serial communication module mounted on the redundant
type extension base unit.
Monitor target
Control system
(System A)
Redundant type extension base unit
(1) Connection method
Connect the GOT to the serial communication module (QJ71C24N) mounted on the redundant type extension
base unit.
For details, refer to the following.
7. COMPUTER LINK CONNECTION
(2) GT Designer3 setting
Set GT Designer3 as follows.
Setting item
Controller Type
Device setting (Network setting)
Q Redundant Setting
*1 GT14 and GT11 are not compatible with MELSEC-QS.
(3) Monitoring target change when system switching occurs in a redundant system
When the system switching occurs, the GOT automatically changes the monitoring target to the PLC CPU
switched to the control system.
GT16, GT15, GT12: MELSEC-QnA/Q/QS, MELDAS C6*
GT14, GT11: MELSEC-QnA/Q, MELDAS C6*
Host
Do not set the item.
4. HOW TO MONITOR REDUNTANT SYSTEM

4.8 Connection to the Redundant Type Extension Base Unit

Standby system
(System B)
Computer link
connection
GOT
Settings
*1
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Model
7
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