JUKI AMS-210EN Series, Руководство инженера

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13.Error E306 13-1)Needle thread clamp pulse 1-A) There is a certain obstacle in Check the mechanical block to see if there is any
Needle thread clamp position error motor fails to properly work. the mechanical block. position with a heavy load or any section caught
by something.
1-B) The driver circuit is out of order. Replace the MAIN board.
1-C) Motor defective Measure the resistance of the motor winding by means
of a circuit tester.
13-2)The sensor is not turned ON. 2-A) Sensor defective Check the sensor with the check program I_03.
2-B) Disconnection of connector Check CN65 of INT board.
2-C) Sensor mounting inadequate Check the operation with the check program I_08.
14. Error E730 14-1)Main shaft motor: No signal 1-A) The motor is out of order. Confirm whether each signal is delivered to CN14 of
Main shaft motor encoder error A entry in Phase A and Phase B. the SDC board.
LED3 on SDC board: Flashing CN14_6: Phase A
3 times CN14_7: Phase B
CN14_2: GND
Replace the motor if there is no signal change as a
result of manual turning.
1-B) The signal input circuit is out Replace the SDC board.
of order.
15. Error E731 15-1)Main shaft motor: No signal 1-A) The motor is out of order. Confirm whether each signal is delivered to CN14 of
Main shaft motor encoder error B entry in Phase U, Phase V, the SDC board.
LED3 on SDC board: Flashing and Phase W. CN14_3: Phase U
4 times CN14_4: Phase V
CN14_5: Phase W
CN14_2: GND
Replace the motor if there is no signal change as a
result of manual turning.
1-B) The signal input circuit is out Replace the SDC board.
of order.
16. Error E733 16-1)The main shaft motor is 1-A) Motor revolutions are unstable. Check whether coupling for connection of main shaft
Main shaft motor reverse turn reversing. and motor is loose.
error
LED3 on SDC board: Flashing
7 times
Replace the motor.
17. Error E811 17-1)Power source voltage is 1-A) There are variations or unusual Check the AC input power line.
Overvoltage error beyond 280 V AC. rise in the AC input power line.
LED3 on SDC board: Flashing
8 times
Trouble Cause (1) Cause (2) Check and corrective measures