hi friends,
we have master drive 6SE7026-0TD20 with DC unit 6SE7028-6EC85-1AA0.
our inverter become faulty(6SE7026-0TD20). Question is Can we use AC to AC inverter in place of above mentioned drive with same rating.

regards,

 

Of course you can use. Please note to give AC supply to the new inverter and don't forget to backup and reload the parameters.
Most probably, you will be downloading to a different CUVC card, be careful.

 

We are thankful for the valuable response.

We have same ratting AC to AC drive which also has two other power terminals L1+ L2-. Can we use these terminals as DC input with same configuration?

Regards