Omron SYSMAC CS1W-SCB41-V1 Operation Manual page 435

C-mode (Host Link) Command Master
EM AREA READ (RE Command)
(Sequence No. 709 (Hex 02C5))
Reads the contents of the specified number of EM 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))
406
+0 Number of send data words
First word of
send data
+1 (Undefined)
+2
(Undefined)
+3
First read word
+4 Number of read words
Offset Contents (data format)
+0 Number of send data words
+1 (Undefined)
+2 (Undefined)
First read word (4 digits BCD)
+3
Number of read words
+4
(4 digits BCD)
Number of receive data words
+0
Receive data
storage words
+1 (Undefined)
+2
Offset Contents (data format)
+0 Number of receive data words
+1 (Undefined)
+2 Read data (4 digits hex)
+3
Host Link unit No.
Bank No.
Always 0004 hex (4 decimal)
Host Link unit 00 to 31
No.
(2 digits BCD)
Bank No. Current bank: Cannot be specified.
(2 digits hex) Bank specification: 00 to 0C hex
0000 to 9999
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