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Omron SYSMAC CJ - REFERENCE MANUAL 08-2008

Omron SYSMAC CJ - REFERENCE MANUAL 08-2008
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1067
Network Instructions Section 3-25
Operands S: First word of send message
Specifies the first word of the send message (S to S+272 max.).
S
0
15
S+1 0 0
8
111215
07
S+2 0 0
8
111215
07
S+3 0 0
8
111215
07
S+4 0 0
8
111215
07
S+5 0 0
8
111215
0
S+6
S+272
15
0
7
...
Service Code (hex)
Class ID (hex)
Instance ID (hex)
Attribute ID (hex)
Set the number of bytes of source data from words S+1 on. For
example, set S to 000A hex if there are 5 words of data (S+1 to
S+5). Do not include the 2 bytes in word S itself. Include the
leftmost bytes of S+1 to S+5, which contain 00.
Also, include the number of bytes of Service Data starting at S+6.
(If the first or last word contains just one byte of data, do not count
the empty byte in that word.)
Destination Node Address
(00 to max. node address (hex))
If the Attribute ID is not used, set it to FFFF hex.
(The Attribute ID cannot be set to 0000 hex.)
When there is Service Data (data other than the
Attribute ID), the byte-order of this data is specified in
bits 12 to 15 of C+1. Up to 534 bytes (267 words) can
be set.
to
Service Data

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