Hiwin E1 Series User Manual

E1 Series Servo Drive User Manual Troubleshooting And Maintenance
13-14 HIWIN MIKROSYSTEM CORP.
MD09UE01-1910
Alarm Number And
Alarm Name
Cause Confirmation Method Corrective Action
Electrical angle
detection incomplete
phase initialization is not
completed yet.
Thunder and ensure Phase
initialized indicator is green.
Save the parameters and
power on the servo drive
again.
AL.d00
Position deviation
overflow
The wiring of the U, V or W
phase is incorrect.
When servo on, the position
deviation exceeds the alarm
value for overflow position
deviation (Pt520 or Pt521).
Check if the motor power
cable or encoder cable is
correctly connected.
The inputting frequency of
command pulse is too high.
Decrease the inputting
frequency of command
pulse. Then start operation
again.
Decrease the inputting
frequency of command pulse
or command acceleration. Or
adjust the electronic gear ratio.
The command acceleration
is too high.
Decrease the command
acceleration. Then start
operation again.
Set position command
acceleration/deceleration time
constant (Pt216).
The setting value of alarm
value for overflow position
deviation (Pt520 or Pt521)
is too low.
Check if the setting value of
alarm value for overflow
position deviation (Pt520 or
Pt521) is appropriate.
Adjust the setting value of
alarm value for overflow
position deviation (Pt520 or
Pt521)
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.d10
Motor-load position
deviation overflow
The rotation direction of
motor is different from the
installation direction of
external encoder.
Check the rotation direction
of the motor and the
installation direction of the
external encoder.
Install the external encoder in
the opposite direction or set
the rotation direction to the
opposite direction by Pt002 =
t.X (Usage of external
encoder).
The load and the external
encoder are disconnected.
Check if the load and the
external encoder are
disconnected. For instance,
check if the coupling is
loose.
Tighten the load and the
external encoder.
AL.Eb1
Safety function
signal input timing
error
The delay between SF1
and SF2 signal inputs is ten
seconds or longer.
Measure the delay between
SF1 and SF2 signal inputs.
Check if the output circuits of
SF1 and SF2 signals or the
signal input circuits of the
machine and servo drive are
normal.
AL.F10
Power cable open
phase
The wiring of three-phase
AC main power cable is
poor.
Check the wiring. Check if the wiring is normal.
The three-phase AC main
power is unbalanced.
Measure the voltage of
each phase of the
three-phase power.
Adjust the wiring.
Single-phase AC main
power is used, but the
related parameter (Pt00B =
t.1) is not set.
Check the power and
parameter setting.
Use correct power input and
parameter setting.
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.F50
Motor main circuit
cable disconnection
Servo drive malfunction N/A
It could be servo drive
malfunction, please replace
the servo drive.
The wiring of motor power
Check the wiring.
Check if the wiring of the motor

Hiwin E1 Series Specifications

General

Brand	Hiwin
Model	E1 Series
Category	Servo Drives
Language	English