356
• 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. (
(b) Using devices
Completion status indication device ((D)+1) turns on, and an error code is stored in Completion status ((S1)+0)
of the control data.
According to the error code, check the error details and take a corrective action. (
(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.
RIWT
Own station CPU
Sequence scan
Completion device
(Device specified in (D))
Start contact
Completion status indication
device (Device of (D)+1)
Write data storage device
(Device specified in (S2))
Completion status
(Device of (S1)+0)
0
END
0
END
0
END
0
END
0
END
3000
Master/local module
Send buffer
Receive buffer
Target station
error
1 scan
Error code