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Appendix MV600/V620 ID Controller Protocol
400
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
Number of send data words+0
+1
(Undefined) Unit No.
Offset Contents (data format) Data
+0 Number of send data words
(4 digits BCD)
0002 (fixed)
+1 Unit No. (2 digits BCD) 00 to 07 (CD1D)
Receive Data Word Allocation (3rd Operand of PMCR)
Receive data
storage words
Number of receive data words+0
+1
+75
Error log
~ ~
Error log
Offset Contents (data format) Data
+0 Number of receive data words
(4 digits BCD)
0004 to 0076
+1 to +75 Error log (ASCII) One item of data is stored with 5
characters of generated command,
generated Head No., generated
error code.
Note 1. The V600/620-CAjA 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 sta-
tus is entered.
Send Data Word Allocation (2nd Operand of PMCR)
First word of send
data
Number of send data words+0
+1
(Undefined) Unit No.
Offset Contents (data format) Data
+0 Number of send data words
(4 digits BCD)
0002 (fixed)
+1 Unit No. (2 digits BCD) Arbitrary (However, there is a limit for the
maximum Unit No. depending on the
model)
Receive Data Word Allocation (3rd Operand of PMCR)
Receive data
storage words
Number of receive data words+0
+1
(Undefined) Unit No.