Mitsubishi Electric MELSEC Q Series Reference Manual page 426

• When failed
CC-Link IE Controller
Network module
Interrupt program
Sequence scan
Own station CPU
Completion status
(Device of ((S1)+1)
(4) Error
When a link dedicated instruction failed, the error details can be confirmed by either of the following methods.
(a) With the programming tool
The error details can be checked in the CC IE Control diagnostics. (
(b) Checking devices
An error code is stored in Completion status ((S1)+1) of control data.
Check the error and take corrective actions according to the error code. (
424
Channel 3
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RECVS
IRET
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Error code
Page 526, Section 10.3)
Page 511, Section 10.2)
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