Delta ASDA-A3 Series User Manual page 1164

ASDA-A3
AL016 Abnormal IGBT temperature
Trigger condition
and cause
Checking method
and corrective action
How to clear the
alarm?
AL017 EEPROM error
Trigger condition
and cause
Checking method
and corrective action
How to clear the
alarm?
Condition: temperature of IGBT is abnormal.
Cause:
The load is over the rated range and the servo drive is in a continuous
1.
overload condition.
The servo drive output is short-circuited.
2.
Check for servo drive overload or motor overcurrent. If so, try increasing the
1.
motor's capacity or reducing the load.
Check if the wiring of servo drive output is correct.
2.
DI.ARST
Condition: error occurs when DSP accesses EEPROM.
Cause:
Parameter writing error or the value exceeds the allowable range.
1.
When power is supplied to the servo drive, the data in ROM is damaged or
2.
there is no data in ROM.
Press the SHIFT key to have the panel display EXGAB.
X = 1, 2, 3
G = Group number of the parameter
AB = Parameter number in hexadecimal format
If the panel displays "E320A", it indicates parameter P2.010. If the panel displays
"E3610", it indicates parameter P6.016. Check the value for the corresponding
parameter.
The panel displays the parameter code. If this alarm occurs when power is
1.
supplied to the drive, it means a parameter value has exceeded the range.
Modify the value and then cycle power on the servo drive. If the alarm occurs
during normal operation, it means an error occurred when the parameter is
written. Use DI.ARST to clear this alarm.
The panel displays "E100X" or "E0001". If this alarm occurs when power is
2.
supplied to the drive, it is usually because the data in ROM is damaged or
there is no data in ROM. Send your servo drive back to the distributor or
contact Delta.
If this alarm occurs when the drive is started, reset the parameters and then cycle
the power. If the alarm occurs during operation, set DI.ARST to on.
Troubleshooting
14
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