Omron CQM1H-SCB41 Operation Manual page 415

V600/V620 ID Controller Protocol
Error Information Read (Sequence No. 542)
This sequence reads information from the latest error log.
Send Data Word Allocation (2nd Operand of PMCR)
First word of send
data
Receive Data Word Allocation (3rd Operand of PMCR)
Receive data
storage words
Note 1. The V600/620-CA@A does not support this command.
2. Up to 30 error records can be stored.
3. The most resent error records are stored first.
Command Processing Cancel (Sequence No. 543)
This sequence cancels command processing except for polling command processing. The command waiting
status is entered.
Send Data Word Allocation (2nd Operand of PMCR)
First word of send
data
Receive Data Word Allocation (3rd Operand of PMCR)
Receive data
storage words
400
+0 Number of send data words
+1 (Undefined) Unit No.
Offset Contents (data format)
+0 Number of send data words
(4 digits BCD)
+1 Unit No. (2 digits BCD)
+0 Number of receive data words
+1 Error log
~
+75 Error log
Offset
+0 Number of receive data words
(4 digits BCD)
+1 to +75 Error log (ASCII)
+0 Number of send data words
+1 (Undefined) Unit No.
Offset Contents (data format)
+0 Number of send data words
(4 digits BCD)
+1 Unit No. (2 digits BCD)
+0
Number of receive data words
(Undefined)
+1
0002 (fixed)
00 to 07 (CD1D)
~
Contents (data format)
0002 (fixed)
Arbitrary (However, there is a limit for
the maximum Unit No. depending on
the model)
Unit No.
Appendix M
Data
Data
0004 to 0076
One item of data is stored with
5 characters of generated com-
mand, generated Head No.,
generated error code.
Data