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When the phase sequence of the three-phase power supply is different from that set in the
controller, the controller is unable to output the starting up signal and the motor cannot start
operation. For the time being, you have to exchange any two power lines and see the rotating
direction of the motor.
c) Exhaust pressure overpressure protection
When the exhaust pressure is high than the upper limit value, the controller execute the order
and shutdown
d) Sensor failure protection
When pressure sensor and temperature sensor are in breakdown of disconnection, the
controller execute the order and shutdown.
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