Omron SYSMAC CS1W-SCB41-V1 Operation Manual page 428

C-mode (Host Link) Command Master
Receive Data Word Allocation (4th Operand of PMCR(260))
Note The read data from the end code area (+1 word, rightmost byte) is stored for responses without end
codes. Only the data stored in the end code area will be converted into ASCII.
CIO AREA READ (RR Command)
(Sequence No. 702 (Hex 02BE))
Reads the contents of the specified number of CIO Area words beginning with the designated word from the
specified Host Link Unit and stores starting from the specified storage word.
Send Data Word Allocation (3rd Operand of PMCR(260))
Receive Data Word Allocation (4th Operand of PMCR(260))
Number of receive data words
+0
Receive data
storage words
(Undefined)
+1
+2
Offset Contents (data format)
Number of receive data words
+0
(Undefined)
+1
Read data (4 digits hex)
+2
Number of send data words
+0
First word of
send data
+1 (Undefined)
+2 First read word
+3 Number of read words
Offset Contents (data format)
Number of send data words
+0
(Undefined)
+1
+2 First read word (4 digits BCD)
+3 Number of read words
(4 digits BCD)
Number of receive data words
+0
Receive data
storage words
(Undefined)
+1
+2
Offset Contents (data format)
+0 Number of receive data words
+1 (Undefined)
+2 Read data (4 digits hex)
+3
End code
Read data
0003 to 00FA hex (3 to 250 decimal)
End code The end code is stored in hexadecimal.
(2 digits hex)
The read data is converted into hexa-
decimal stored.
Host Link unit No.
Always 0004 hex (4 decimal)
Host Link unit 00 to 31
No.
(2 digits BCD)
0000 to 6143
Depends on the remote CPU Unit.
End code
Read data
0003 to 00FA hex (3 to 250 decimal)
End code The end code is stored in hexadecimal.
(2 digits hex)
The contents of the first read word is
stored
The contents of the first read word +1
is stored
Appendix C
Data
Data
Data
399