sl150y machine shutting down, tripping breakers
:confused:I have a SL150Y mfg date 1999. the machine will shut off in mid cut. it will trip 2 breakers 1 is QM70 and QM80 i know that the qm80 runs the oil cooler and fan cooler i have replaced the pump motor with a brand new one. the alarms that come up is a thermal overload trip 2 (ex2551). I have replaced both qm 70 and qm 80 breakers i cannot figure out why once the qm 80 trips the qm70 will trip. I am new to this machine if anyone can help me i would appreciate it very much.
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Re: sl150y machine shutting down, tripping breakers
Quote:
Originally Posted by
Maizan
My machine is SL150.Shortly after the controller is switched ‘ON’, machine door need to be open and then close afterward (I think this is the procedure of controller being initialized). I’ve practiced this procedure each of every time I start my machine before. But recently, it does not work with the error massage of “EX0069 DOOR LOCK TIME OVER (ref. r1614.0)” appearing on the screen, even the above standard starting procedure being followed. What is the cause of this problem?. Glad to hear the solution.
Did you find a solution for this? I have the same issue on a NV5000. The manual doesn't say much. Already replaced the interlock switch. (see attached).