Delta ASD-A2-7543 Series - Chapter 10 Troubleshooting; Alarm of Servo Drive

Revision February, 2017 10-1
Chapter 10 Troubleshooting
10.1 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
AL016
IGBT Overheat
The temperature of IGBT is over high ALM
Servo
Off