348
• When failed
(3) Checking error details
If the dedicated instruction fails, error details can be checked by either of the following methods:
(a) In GX Works2
Error details can be checked using the CC-Link IE Field Network diagnostics. ( Page 206, CHAPTER 9)
(b) Using devices
Completion status indication device ((D2)+1) turns on, and an error code is stored in Completion status ((S)+0)
of the control data.
According to the error code, check the error details and take a corrective action. ( Page 439, Section
12.5)
(4) When accessing CC-Link IE Field Network compliant devices
For details on access codes/attribute codes, error codes, and the 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
Master/local 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)
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