12
|
USER MANUAL
OM PROFI
2.
DESCRIPTION
OF COMMUNICATION
2.2.7
SENDING OM COMMANDS
For the sake of use of older types of OM instruments and use of further functions of the instruments the OM
Profibus card allows also for sending commands of a standard OM ASCII protocol. Functions „129“/„130“
and „229“/„230“ serve this purpose. The first two wait for response from OM xxx instrument and the others
do not wait.
Functions send out command recorded character by character under „OM Command“.Only characters with
code > 31 are sent out.
First character < 32 terminates the OM command processing and sends it out to the RS 485 line.
OM command is sent out after a change of function to one of the listed. The response will be stored under
„Response OM xxx/ Data“.
The lists of OM Instrument functions may be obtained from the OM Link program, which is available on the web
site of the company ORBIT MERRET, s.r.o...
http://www.merret.cz/en/home/search/om-link/podpora
Summary of Contents for OM PROFI
Page 13: ...USER MANUAL OM PROFI 13 2 DESCRIPTION OF COMMUNICATION ...
Page 15: ......
