LINK Systems OmniLink - PLC Interface - Manual (Page 53)

June 5, 2000 Man ual Rev 1 .0
5.26
The format to select a parameter status message is:
From PLC:
[LF]VS[PNUM]=[MNUM][CR]
where:
[PNUM] is the two digit parameter number (with leading zero if necessary) .
[MNUM] is the message number that is to be set for the line.
Reply From Link:
[LF]VSA[PNUM]=[MNUM][CR]
where:
[PNUM] is the two digit parameter number (with leading zero if necessary) .
[MNUM] is the message number that was set for the line.
It is strongly recommended that the PLC check the return reply to verify the message arrived correctly at
the OmniLink.