Dear Experts,

I want to control setpoint of drive(SEW make) based on the speed input received from SCADA. For instance the drive runs at 1m/s or 60m/min when I send a setpoint of 2500rpm. I want to control speeds varying from 0.1m/s (6m/min) to 4m/s(240m/min). I am not using any using any analog signals for this & don't have analog card in the system. Setpoint is directly sent to control word of drive Via O/P word of PLC. Communication protocol used is profibus & S7 - 416 2DP Cpu.

Thanks in advance.

Any suggestions on this please...

mohitkataria012

Dear Experts,

I want to control setpoint of drive(SEW make) based on the speed input received from SCADA. For instance the drive runs at 1m/s or 60m/min when I send a setpoint of 2500rpm. I want to control speeds varying from 0.1m/s (6m/min) to 4m/s(240m/min). I am not using any using any analog signals for this & don't have analog card in the system. Setpoint is directly sent to control word of drive Via O/P word of PLC. Communication protocol used is profibus & S7 - 416 2DP Cpu.

Thanks in advance.

Hello mohitkataria012,

please be patient, as no one is obliged to reply in the forum (see forum terms). If you want an official answer, please submit a Support Request.

Regarding your question: Can you tell us in more detail what you have tried so far and where you got stuck (maybe you can attach a screenshot, as a picture tells more as words)? Which SCADA are you talking about? Which SEW drive are you using? The same one in your previous topic?

8Noodles