Mitsubishi Electric MELSEC-Q Series - Page 488

486
• When failed
(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. ( Page 526, Section 10.3)
(b) Checking devices
Completion status indication device ((D2)+1) is turned ON, and an error code is stored in Completion status
((S)+0) of control data.
Check the error and take corrective actions according to the error code. ( Page 511, Section 10.2)
(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 for
the target station.
RIRD
Own station CPU
Sequence scan
Start contact
Error code
Target station
error
0 END 0 END 0 END 0 END 0 END
CC-Link IE Controller
Network module
Send buffer Receive buffer
1 scan
Completion device
(Device specified in (D2))
Completion status
indication device
(Device of (D2)+1)
Completion status
(Device of (S)+0)