Omron SYSMAC CJ1W-SCU21-V1, Operation Manual

Page: 752 / 781

723
V600/V620 ID Controller Protocol Appendix P
Receive Data Word Allocation (4th Operand of PMCR(260))
Note 1. The V600/620-CA @ A does not support this command.
2. This sequence executes the equivalent of the CONTROL command.
Error Information Read (Sequence No. 542 (Hex 021E))
This sequence reads information from the latest error log.
Send Data Word Allocation (3rd Operand of PMCR(260))
Receive Data Word Allocation (4th Operand of PMCR(260))
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 (Hex 021F))
This sequence cancels command processing except for polling command processing. The command waiting
status is entered.
Send Data Word Allocation (3rd Operand of PMCR(260))
Offset Contents (data format) Data
+0 Number of receive data words
(4 digits Hex) 0002 (fixed)
+1
Leftmost 1
byte Current input status
Leftmost 4 bits: IN1 operation
Rightmost 4 bits: IN2 operation 1: ON status
0: OFF status
Output status after operation
Leftmost 4 bits: OUT1 operation
Rightmost 4 bits: OUT2 operation 1: ON status
0: OFF status
Receive data
storage words Number of receive data words
+0
+1
Current input status
Output status after
operation
Offset Contents (data format) Data
+0 Number of send data words
(4 digits Hex) 0002 (fixed)
+1 Unit No. (2 digits BCD) 00 to 07 (CD1D)
Offset Contents (data format) Data
+0 Number of receive data words
(4 digits Hex) 0004 to 004C (4 to 76 decimal)
+1 to +75 Error log (ASCII) One item of data is stored with 5
characters of generated command,
generated Head No., generated
error code.
First word of send
data Number of send data words
+0
+1 (Undefined) Unit No.
Receive data
storage words Number of receive data words
+0
+1
+75
Error log
~ ~
Error log
First word of send
data Number of send data words +0
+1
(Undefined) Unit No.