3/2/2016 6:25 PM | |
Posts: 2 Rating: (0) |
Hi everyone ! Today I try to used a 24V Output into à 0-10V without using Analog module for some technical reason I have a S7-1211C DC/DC/DC and the last version of TIA I have used the solution here : https://support.industry.siemens.com/cs/document/54647747/comment-peut-on-programmer-un-g%C3%A9n%C3%A9rateur-d'impulsions-dans-step-7-(tia-portal)-?dti=0&pnid=14673&lc=fr-WW but the output had a slow frequency due to the minimum value of a TIME variable So i have used the PWM for acces the hight frequency (i know that the max for S7-1211C is 100KHZ) Now my PWM run correctly but always at 24V ... and i want 0-10V output I thinks my parameter are wrong : Time base : Milliseconds Pulse duration format : Hundredths Cycle Time 1ms Initial pulse duration : 50 Hundredths can you help me ? Thanks a lot |
3/3/2016 8:40 AM | |
Posts: 2 Rating: (0) |
Thanks a lot :) I try it today ! |
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