1, “motor trip”

A power-lit: Maybe five motor protection switch QF2, QF3 QF6 QF7, QF8 not all closed;
System running lights: motor overload, resulting in the tripping of the motor protection switch to exclude failure after motor protection switch is closed again.
Main motor protection mode Check the electrical diagram, protection action caps Another adjustment has been adjusted at the factory, and is generally not recommended, please refer to the power of the main motor adjustment.

2, the “soft start trip”:
Soft starter fault signal issued by its internal relay, soft starter failure to open the right door, soft starter fault code display, in accordance with Annex the “SOFTSTARTER instructions” to take appropriate steps, or Contact us directly.

3, accident emergency situation when the crusher during operation, the control cabinet control panel below the red mushroom head emergency stop button is pressed, the loss of power control loop crusher drive motor stops. The lubricating oil pump is still working, you can put the switch in the middle position of the lubrication method way to stop the oil pump.

4, control cabinet fault light, high oil temperature, low oil pressure, flow switch lights lit host stops corresponding fault lights flashing, more than 20 seconds after the lights lit indicate. “High oil temperature “fault, the fault light lit, and troubleshooting can press the” reset “button lift failure.
5, low oil pressure, flow switch must be in the oil pump stops working (delay 2 minutes), and troubleshooting can press the “reset” button lift failure.
6, “Reset” button another function: (“lubrication mode” switch in the middle position, when not running), press the “reset” button fault alarm light flashes to indicate (3) indicates that the alarm is working properly.
Contactor pull noise:
Auxiliary motor is started, the contactors should immediately pull, and accompanied by the sound of the crisp pull. If the contactor issued consecutive “da, da, da” noise may be due to the contactor contactor core can not pull normal fall into foreign body.
The contact noise should be removed and disassembled, clear core contact surface of the foreign body, and then contact the AS Replace.
The above operation should have the expertise and technical personnel to complete.