I plan to run a G540 along with a Chinese 1.5KW 110VAC input VFD, Water Cooled Spindle and a DC or AC water cooling pump (have not bought anything yet)
I know the G540 outputs 1 & 2 can turn ON the VFD and the water pump but since it’s important to have the water pump ON before the spindle runs I don’t know right now if it’s possible to instruct the G540 to run the pump first and then the spindle. I assume this is possible
However to prevent damage to the spindle I was thinking to have some king of an interlock which in case the water pump fails to have the spindle stop at the same time.
Can someone help me here?