Delta ASD-A2-0121 Series User Manual page 617

ASDA-A2
Display Alarm Name
IGBT Overheat
AL016
Abnormal
AL017
EEPROM
Abnormal signal
AL018
output
Serial
Communication
AL019
Error
Serial
Communication
AL020
Time Out
Main Circuit
Power Lack
AL022
Phase
Early Warning
AL023
for Overload
Encoder initial
magnetic field
AL024
error
The Internal of
the Encoder is in
AL025
Error
Unreliable
internal data of
AL026
the encoder
The Internal of
the Motor is in
AL027
Error
Encoder voltage
error or the
internal of the
AL028
encoder is in
error
Gray code error Absolute position is in error.
AL029
Motor Crash
AL030
Error
Incorrect wiring
of the motor
AL031
power line U, V,
W, GND
10-2
Alarm Description
The temperature of IGBT is too high
An error occurs when the DSP
accesses EEPROM.
The encoder output exceeds the rated
output frequency.
RS-232/485 communication is in error
RS-232/485 communication time out
RST power cable is loose or there is no
power.
Early warning for overload
The magnetic field of the encoder U, V,
W signal is in error.
The internal memory of the encoder and
the internal counter are in error.
The error of the internal data has been
detected for three times continuously.
The encoder reset error
Charging circuit of the servo drive is not
removed and the battery voltage is
higher than the specification (> 3.8 V) or
the encoder signal is in error.
The motor crashes the equipment,
reaches the torque of P1-57 and
exceeds the time set by P1-58.
Incorrect wiring of the motor power line
U, V, W, and GND or disconnection.
Chapter 10 Troubleshooting
Corresponding Servo
DO Status
Servo
ALM
Off
Servo
ALM
Off
Servo
ALM
Off
Servo
ALM
Off
Servo
WARN
On
Servo
WARN
Off
Servo
WARN
On
Servo
ALM
Off
Servo
ALM
Off
Servo
ALM
Off
Servo
ALM
Off
Servo
ALM
Off
Servo
ALM
Off
Servo
ALM
Off
Servo
ALM
Off