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CHAPTER 10 DEDICATED INSTRUCTIONS
10
10.5 JP/GP.SREAD (Reading Data from the Programmable Controller on Another Station)
• 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
((S1)+1) of the control data.
According to the error code, check the error details and take a corrective action. ( Page 439, Section
12.5)
1 scan
Error code
SREAD
Sequence scan
Start contact
Own station CPU
Master/local module
Completion device
(Device specified in (D2))
Completion status
indication device
(Device of (D2)+1)
Completion status
(Device of (S1)+1)
END0 END0
Channel 1
Target station
error
END0 END0 END0
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