Hello I have one question for Drive,

I have a question for the Drive 6RA7087-6FS22 and 6RA7075-6FV62 currently in use with 3AC 460V 60Hz

I ask and possible to use these drives with a voltage of 3AC 400V 50Hz Without having problems?

KSN

Hello.

Converters self-adapt to the frequency of the available supply voltage in the range from 45 to 65 Hz (armature and field are independent).

You need to change P078.001 and .002 and do optimization.

Thanks for your reply, does Parameter P078.001 and .002 accept 400 V voltage?
or it is limited as a Parameter

or it is limited as a Parameter Factory setting 400 ?