Thermal alarm 4284

[Green Button]

Hi!

Multus B400, Body temperature sensor.
Thermal alarm, sensor 7. I look from diagnostic and all other sensors was around 20C but this one -20C.

I have been looking for manuals, but no luck.
So anyone....where is this sensor 7.

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[OkumaWiz]

Not sure of the mapping on that machine, but your electrical diagrams may show some info. They are scattered throughout the machine. Ours failed on the b-turret.

In the mean time, it should be possible to turn off the sensor in your parameters until you can get the new one in. It may affect accuracy as the machine warms, but at least that can be compensated for by the operator and you can keep running...

Best regards,

[Green Button]

Diagrams have absolutely no info of sensor location. there is over
10 sensors in machine.
Thanks for idea to turn sensor off. It works now (without thermal system of course). Ill get back after talking with Okuma.

Thanks

[cncespecialistas]

Diagrams have absolutely no info of sensor location. there is over
10 sensors in machine.
Thanks for idea to turn sensor off. It works now (without thermal system of course). Ill get back after talking with Okuma.

Thanks

I have the same Alarm. What's the parameter to turno off the sensor?

[Green Button]

Almost ten years ago, so i dont remeber exactly but:
In parameters there was page "Thermal deviation comp" where you can change yes/no condition