Hiwin E1 Series User Manual

E1 Series Servo Drive User Manual Troubleshooting And Maintenance
HIWIN MIKROSYSTEM CORP. 13-13
MD09UE01-1910
Alarm Number And
Alarm Name
Cause Confirmation Method Corrective Action
Torque command
A/D converter error
command malfunction
operation.
Servo drive malfunction N/A
Power on again. If the alarm
occurs again, it could be servo
drive malfunction, please
replace the servo drive.
AL.b33
Current detection
malfunction
Current sensor malfunction N/A Replace the servo drive.
AL.C10
Motor out of control
The motor power cable is
not connected.
Check the wiring of the
servo motor.
Check if the motor wiring is
correct.
The load is too heavy or the
output current is
insufficient.
Check if the load is too
heavy or the operating
condition is appropriate.
Adjust the load or operating
condition.
Encoder malfunction N/A Replace the encoder.
Servo drive malfunction N/A
Power on again. If the alarm
occurs again, it could be servo
drive malfunction, please
replace the servo drive.
AL.C20
Phase detection
error
Electrical angle detection
error
Check the setting of Hall
sensor.
Set digital Hall sensor and
perform electrical angle
detection again.
AL.C21
Hall sensor error
The Hall sensor has no
function.
Check if the motor can
move smoothly during
electrical angle detection.
(1) Remove the obstacle on
the moving path of the
motor.
(2) Reduce the load.
(3) Perform electrical angle
detection by using larger
current command.
AL.C50
Electrical angle
detection failure
Phase initialization is not
performed.
Phase initialization must be
done before using linear
motor or direct drive motor.
Check if phase initialization
is done.
Perform phase initialization via
Thunder and ensure Phase
initialized indicator is green.
Save the parameters and
power on the servo drive
again.
Incorrect parameter setting
(1) Check if the parameters
of the encoder are
correctly set and the
feedback signal is
correct.
(2) Check if the parameters
of the motor are correct.
Correctly set the parameters of
the motor and the encoder
resolution again. Perform
phase initialization again.
Save the parameters and
power on the servo drive
again.
The optical scale is
interfered.
(1) Check if the adapter of
the optical scale is
correctly grounded.
(2) Check if the ground wire
of the motor is correctly
grounded.
Check if the grounding is
correctly performed.
The load to forcer is too
heavy or friction is too
large.
Check if the force applied to
the forcer is too large or the
brake is locked.
(1) Release the brake.
(2) Reduce the load.
AL.C51
Overtravel detected
during electrical
angle detection
Overtravel signal is
triggered during electrical
angle detection.
Check if overtravel occurs.
Turn off the main circuit power
supply and move the forcer.
Power on again and perform
electrical angle detection at a
position where overtravel
signal will not be triggered.
AL.C52
S-ON signal is input when
N/A
Perform phase initialization via

Hiwin E1 Series Specifications

General

Brand	Hiwin
Model	E1 Series
Category	Servo Drives
Language	English