Mitsubishi Electric MELSEC Q Series Reference Manual page 496

• When failed
Sequence scan
Start contact
Completion device
Own station CPU
(Device specified in (D))
Completion status
indication device
(Device of (D)+1)
Write data storage device
(Device specified in (S2))
Completion status
(Device of (S1)+0)
CC-Link IE Controller
Network module
(4) Error
When a 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
Completion status indication device ((D)+1) is turned ON, and an error code is stored in Completion status
((S1)+0) of control data.
Check the error and take corrective actions according to the error code. (
(5) Access to a CC-Link IE Controller Network compatible device
For the access and attribute codes, error codes, and processing time of the target station, refer to the manual of
the target station.
494
RIWT
0 END 0
3000
Send buffer Receive buffer
Target station
error
END 0 END 0 END
1 scan
Error code
Page 526, Section 10.3)
Page 511, Section 10.2)
0 END