Omron CJ1W-SCU22, Руководство по эксплуатации, Страница: 406 / 478

A Standard System Protocol
R-72
CJ-series Serial Communications Units Operation Manual for NJ-series CPU Unit(W494)
This sequence requests output of the log data sent to host.
Send Data Word Allocation (3rd Operand of PMCR(260))
Receive Data Word Allocation (4th Operand of PMCR(260))
Additional Information
No retries are performed for this sequence.
Log Data Output Request (V500) (Sequence No. 356 (Hex 0164))
Offset Contents (data format) Data
+0 Number of send data words
(4 digits Hex) 0002 (fixed)
+1 Number of data (2 digits BCD) 01 to 99
Offset Contents (data format) Data
+0 Number of receive data words
(4 digits Hex) 0001 to 00FA (1 to 250 decimal)
+1 to
+249 Log data (ASCII) Log data with the number of designated data is stored includ-
ing the separator GS (1D).
If the log data (including separator) exceeds 498 bytes, only
498 bytes are stored.
(Undefined) Number of data
+0
+1
Number of send data words
First word of
send data
Log data
Log data
+0
+1
+2
+248
+249
Number of receive data words First word of
receive data
Log data
Log data