Data Link Is Disabled In The Redundant System - Mitsubishi Electric MELSEC Q Series Reference Manual

10.1.9

Data link is disabled in the redundant system

(1) When an error occurs in a Redundant CPU
The following flowchart shows the procedures to be taken when an error occurs in Redundant CPU.
For the case where data link is disabled in a redundant system while no error has occurred in any Redundant
CPU, refer to the following.
Page 502, Section 10.1.6
An error occurs in a Redundant CPU.
Has a pairing setting error
(E130 ) occurred in the CC-Link
H
IE Controller Network module?
Has a SP. UNIT VER. ERROR
occurred in the Redundant CPU?
Refer to the troubleshooting in the following.
QnPRHCPU User's Manual
(Redundant System)
Yes
No
Yes
No
End
CHAPTER 10 TROUBLESHOOTING
No pairing setting is done for the Redundant CPU
station. Check the pairing setting in "Network range
assignment" of the control station.
Page 199, Section 6.3.4
The Redundant CPU or CC-Link IE Controller
Network module does not support redundant
system configuration.
Use a Redundant CPU or CC-Link IE Controller
Network module that can be used in redundant
systems.
Page 40, Section 2.3
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