Step 7 Program Example For Acyclic Communication - Siemens SINAMICS G120 Operating Instructions Manual

Appendix
A.3 Application examples
A.3.3.3

STEP 7 program example for acyclic communication

330
M9.0 Starts reading parameters
M9.1 Starts writing parameters
M9.2 displays the read process
M9.3 displays the write process
The number of simultaneous requests for acyclic
communication is limited. More detailed
information can be found on
http://support.automation.siemens.com/WW/view
/de/15364459
(http://support.automation.siemens.com/WW/vie
w/en/15364459).
SINAMICS G120C frequency converter
Operating Instructions, 03/2012, FW V4.5, A5E02999804B AB