text: <s>[INST] PF40M on a crane Summary: Misapplication of the PF40M?A customer is trying to use a PF40M on a crane hoist. They are getting Over Current faults. There doesn't appear to be a good drive parameter configuration for the use of a PF40M in this application. I think they need to bite the bullet and use a PF700 or a PF755 type drive. If I'm wrong, has anyone successfully applied the PF40M on a hoist? If so what's the secret parameter configuration? [/INST] A PF755 would be much much better, but the drive also needs to be sized correctly. It sounds like the drive is not large enough for the load. \\n </s>