Hi guys!
Just had a cooling fan crap out on me. It's in a Fanuc Servo unit.
The fan is a Sanyo Denki SanAce60WF model 9WF0624H7D04.
I suspect the end characters D04 of the model number determine the fan sensor output, but i find nothing about D04 in Sanyo documentation.
Replaced it with a standard fan, but the controller still complain about defective fan..
Do anyone know what the Fanuc controller expect on the sensor input, and in what limits one should stay?