[Muggins]

Update : I unplugged the C1 plug (fan) on the psr4 and replugged it and now the machine fired up fine. ( I did the same on the VFS5 but it didnt help, couple hours later I tried this) Hopefully it is just a loose connection ??

Update again,

I got the alarm back again less than five min after getting it running. I ran the spindle for a bit then stopped the spindle and started a setup. Alarm came when spindle was stopped for a few min.

Thanks for the help