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Problem with Pulse width modulation in S7-300

Thread starter karczus
Start date Jul 11, 2005

Status: Not open for further replies.

Jul 11, 2005

karczus

Electrical

Hallo, I'm new in your's forum, I'm come from Poland.
I have little problrm with start Pulse Width Modulation in
S7-300 (CPU 312C). I've already have the manual from
Siemens about technological functions CPU 31xC, but it doesn't help me too much. I dont know how configure the block
SFB49 in order to start PWM.