Omron CJ1W-SCU41, Operation Manual

Page: 237 / 526

218
CompoWay/F Master Protocol Appendix B
General-purpose Broadcast with No Conversion and No Response
(Sequence No. 605 (Hex 025D))
This sequence broadcasts the specified data beginning with the subaddress and SID. No responses are
received and no conversions are performed on the send data.
Send Data Word Allocation (3rd Operand of PMCR(260))
Receive Data Word Allocation (4th Operand of PMCR(260))
None. (Specify a dummy value for the operand, such as #0000.)
Offset Contents (data format) Data
+0 Number of send data words
(4 digits Hex) 0006 to 00FA Hex (6 to 250 decimal)
+1 Always 0000 Hex ---
+2 MRC
(2 digits Hex)
Subaddress
(2 digits Hex) Specify the subaddress of the device being
communicated with.
+3 Always 00 Hex SID (1 digit Hex) Set the service ID of the required service
(e.g., retries).
+4 Number of send bytes (4 digits Hex) Number of data bytes from the MCR until
the byte just before the ETX.
0000 to 01EA Hex (0 to 490 decimal)
+5
on Send data The data specified in hexadecimal here is
not converted and the number of bytes
specified in S+4 is sent.
+0 +1
+2 +3
+4 +5
+6 etc.
Send data
First word of
send data Number of send data words
+0
+1
+2
+3
+4
+5
(Undefined)
(Undefined)
Number of send bytes
(Undefined)
SID
Subaddress