Chapter 9 Troubleshooting; Alarm Of Servo Drive - Delta ASDA-B2 Series User Manual

9.1 Alarm of Servo Drive

Display Alarm Name
AL001
Over current
AL002
Over voltage
AL003
Under voltage
Motor Combination
AL004
Error
AL005
Regeneration Error Regeneration control is in error.
AL006
Overload
AL007
Over speed
Abnormal Pulse
AL008
Command
Excessive
AL009
Deviation of
Position Command
AL011
Encoder Error
AL012
Adjustment Error
AL013
Emergency Stop
AL014
Reverse Limit Error Activate the reverse limit switch.
AL015
Forward Limit Error Activate the forward limit switch.
Revision May, 2018

Chapter 9 Troubleshooting

Alarm Description
The current of the main circuit is 1.5
times more than the instantaneous
current of the motor.
The voltage of the main circuit is
higher than the standard voltage.
The voltage of the main circuit is
lower than the standard voltage.
The drive corresponds to the wrong
motor.
The motor and the drive is overload.
The control speed of the motor
exceeds the normal speed.
The input frequency of the pulse
command is over the allowable value
of the hardware interface.
The deviation of position command
exceeds the allowable setting value.
The encoder produces abnormal
pulse.
When executing electrical
adjustment, the adjusted value
exceeds the allowable value.
Press the emergency stop button.
Corresponding Servo
DO Status
Servo
ALM
Off
Servo
ALM
Off
Servo
WARN
Off
Servo
ALM
Off
Servo
ALM
Off
Servo
ALM
Off
Servo
ALM
Off
Servo
ALM
Off
Servo
ALM
Off
Servo
ALM
Off
Servo
ALM
Off
Servo
WARN
Off
Servo
WARN
On
Servo
WARN
On
9-1