Delta ASD-B2-3023-B - Chapter 9 Troubleshooting; 9.1 Alarm of Servo Drive

Revision May, 2018 9-1
Chapter 9 Troubleshooting
9.1 Alarm of Servo Drive
Display Alarm Name Alarm Description
Corresponding
DO
Servo
Status
AL001 Over current
The current of the main circuit is 1.5
times more than the instantaneous
current of the motor.
ALM
Servo
Off
AL002
Over voltage
The voltage of the main circuit is
higher than the standard voltage.
ALM
Servo
Off
AL003
Under voltage
The voltage of the main circuit is
lower than the standard voltage.
WARN
Servo
Off
AL004
Motor Combination
Error
The drive corresponds to the wrong
motor.
ALM
Servo
Off
AL005
Regeneration Error Regeneration control is in error. ALM
Servo
Off
AL006
Overload The motor and the drive is overload. ALM
Servo
Off
AL007
Over speed
The control speed of the motor
exceeds the normal speed.
ALM
Servo
Off
AL008
Abnormal Pulse
Command
The input frequency of the pulse
command is over the allowable value
of the hardware interface.
ALM
Servo
Off
AL009
Excessive
Deviation of
Position Command
The deviation of position command
exceeds the allowable setting value.
ALM
Servo
Off
AL011
Encoder Error
The encoder produces abnormal
pulse.
ALM
Servo
Off
AL012
Adjustment Error
When executing electrical
adjustment, the adjusted value
exceeds the allowable value.
ALM
Servo
Off
AL013
Emergency Stop Press the emergency stop button. WARN
Servo
Off
AL014
Reverse Limit Error Activate the reverse limit switch. WARN
Servo
On
AL015
Forward Limit Error Activate the forward limit switch. WARN
Servo
On