DAHAO 41 Series, Руководство пользователя, Страница: 244 / 268

3 Appendix 1
3.1 Warning Information List
Number Name of Malfunction Solution
E-001 Pedal not at centre position Please adjust pedal position
E-002 Machine is in emergency stop
Check the condition of emergency switch.Turn and release the emergency
button. If the screen keep displaying this hint, please check in the following
way:
1
、
Check whether the emergency stop switch is pressed
2
、
Check whether the emergency stop switch cable is in good contact;
3
、
If there is no problem with the switch cable, please replace the electric
control;
E-003 The nose tip over
1Turn off the power and check whether the nose is overturned
2Check whether the switch position of the machine head is normal and
whether the cable is in good contact;
3Turn off the nose tip switch parameters or replace the electric control
E-004 Input voltage is too low
Please turn off power and check system hardware
1
、
Check if the AC power supply has abnormal fluctuation; Make sure there is
no high-power device that is turned on/off frequently; equip the voltage
regulator.
2
、
If the AC power supply is normal, the problem may be at the hardware.
Please return the main control board for repair.
E-005 AC mains are too high
1
、
Check if the AC power supply has abnormal fluctuation; Make sure there is
no high-power device that is turned on/off frequently; equip the voltage
regulator.
2
、
If the AC power supply is normal, the problem may be at the hardware.
Please return the main control board for repair.
E-007
IPM is over-voltage or over-
current
Please turn off power and check system hardware
1
、
Make sure no short circuit at main motor; check if the value of each
winding is equal and not 0
；
2
、
Check whether the output at U\V\W is shorted out to earth or the 300V
power supply, so as to judge the condition of IPM.
E-008 Solenoid valve failure
1.Power off and unplug the external solenoid valve cable.
2.If no more error is reported, please check whether the external solenoid
valve is short circuit.
3.Error still reported after troubleshooting the external fault, please replace the
electric control.
E-009 Auxiliary power is too low
Please turn off power and check system hardware
。
1
、
Check if the peripheral solenoids and valves are damaged
；
2
、
Check whether there is a short circuit in the inner core of the plug at both
ends of the connecting wire between the electric control box and the nose