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Yasnac LX1

HMC710

Aluminum
Joined
Sep 2, 2007
Location
Michigan
Hey All,
Working on an old mori with yasnac control. Getting 310 No Servo power error on start up. No wire diagrams. Tried start, reset, start but servo error wont clear. Green leds on power supply board and all other boards but one and its red. I think he said its a power control board. Both fuses on the board check good and going to pull the three relays and check them.
Any thoughts?
Thanks
H
 
Is this on a SL series? I have Yasnak LX1 manuals for ladder, electrical, and parameters if you want copies. I would check the power supply voltage. There is probably a short in an over-travel switch etc. pulling down the 24 volts. That would be my guess. D
 
I got mine to fire up .. I had to do a memory regeneration and then re enter all the parameters even ones not normally seen. Still a work in progress but at least it fires up now. More info here... Mori Seiki SL-2 No Power To NC
 
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