ATV320 EDM using DQ output

[Jimbo]

Hi,

I want to set up the STO function on the ATV320 inverter. I need to use the External device monitoring to achieve Cat4 safety requirement. There doesn't seem to be a dedicated EDM output, can the DQ+, DQ- be used as EDM feedback?

[Possebom · Accepted solution]

Hi,

We can configure the output DQ as feedback from the STO. A screenshot of SoMove and the Safety functions manual, which contains wiring diagrams according to Safety CAT, are attached

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[Jimbo]

Hi, thanks for the feedback it was very helpful. I didn't initally see the feedback options for the DQ assignement. I see the "power removal state" is the correct selection.

Thanks