GaryS
Member
he did say what happened they connected 480 v tor 240v VFD that would blow out the front end and caps at least.
As for powering up the main board to get the parameters out not going to work
the F7 and A1000 get the power for the controls boards from the DC Buss without power on the buss you would need the aux control power option.
As for powering up the main board to get the parameters out not going to work
the F7 and A1000 get the power for the controls boards from the DC Buss without power on the buss you would need the aux control power option.