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Protecting motor controller e.g. for washing machine, involves checking switching signals emitted by controller for relays and power switch, and switching off power switch in event of faulty switch states
Protecting motor controller e.g. for washing machine, involves checking switching signals emitted by controller for relays and power switch, and switching off power switch in event of faulty switch states
The method involves checking the switching signals emitted by the motor controller for relays and a power switch, etc. in a protection device and, in the event of faulty switch states and especially in the event of the danger of damage, switching off the power switch by the protection device (7). AN Independent claim is also included for the following: a protection arrangement for a motor controller.
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