Hello Experters,
I try to control the water coolant by mach3. I buy the water pump (0.5 hp) at 220 volts. If I plug 220 volts,the water pump will run immediately.
I know M-code,M07 is turn on and M09 is turn off for the coolant.
Who can advise me for the simple circuit to control the coolant?
Hope your help
Mongkol