Benchtop mill, inverter powered/DC brushless motor.
The magnetic switch was shot, so I ordered what was to be a direct replacement, with 5 pins.
The switch I received has four pins (and a slot where the fifth, "A1" pinout would go...).
I (mistakenly) thought the fifth pinout was for the power on light, hooked up the other four wires and the motor (and power light) work fine.
What is that A1 pinout for, and will I risk damage to the inverter or board if I run the motor without it?
The magnetic switch was shot, so I ordered what was to be a direct replacement, with 5 pins.
The switch I received has four pins (and a slot where the fifth, "A1" pinout would go...).
I (mistakenly) thought the fifth pinout was for the power on light, hooked up the other four wires and the motor (and power light) work fine.
What is that A1 pinout for, and will I risk damage to the inverter or board if I run the motor without it?