Hiwin D1-N Series User Manual

D1-N Series Servo Drive User Manual Errors And Warnings
HIWIN MIKROSYSTEM Corp. 9-3
MD17UE01-1906
The errors of D1-N servo drive and their corrective actions are listed in table 9.1.1.
Table 9.1.1
No. Error
LCD Error
Code
Corrective Action
1
Motor short
(over current)
detected
E01 SHORT
or
ERR E01
Three-phase motor power is short-circuited.
(1) Turn off the power of the servo drive and remove the connector of
the
UVW cable from the servo drive. Measure if there is short
circuit between the UVW wires and ground. If short
circuit is
found, the motor could be burned out.
(2) Measure if the line-to-line resistance between the UVW wires is
close to the required specification. If the resistance is lower than
the required specification, the motor could be burned out.
(3) Remove the motor power cable from the motor, use multimeter to
check if the motor power cable is short-circuited.
2
Over voltage
detected
E02 OVERV
or
ERR E02
DC bus voltage exceeds the limit.
If the motor is running with heavy load at high speed, the back EMF
could exceed the voltage limit. Check if regenerative resistor is needed.
Select regenerative resistor according to load and application.
3
Position error
too big
E03 PEBIG
or
ERR E03
Position error is greater than the setting value of Maximum pos error
for motion protection.
(1) Check if the gain tuning is appropriate.
(2) Check if the value of Maximum pos error
is properly set in
Protection tab of Application center.
(3) Check if the motor is obstructed during motion.
(4) Check if the load is too heavy.
(5) Check if the guideway has not been maintained for a long time.
(6) Check if the cable tray is too tight.
(7) If warning “W05 SVBIG” continuous
ly occurs before error E03,
please change the power supply from 110 V to 220 V.
4 Encoder error
E04 ENCOD
or
ERR E04
Abnormal encoder signal or alarm pin reports an error.
(1) Check if all the encoder connectors are firmly connected.
(2) Check if the wiring of the encoder is correct.
(3) If digital encoder is used, the error could be caused by external
interference. Check if the encoder cable is mad
e of
anti-interference braided wires and shield. Or add on core.
5
Soft-thermal
threshold
reached
E05 SWHOT
or
ERR E05
Motor overload (Software detects motor over temperature.)
(1) Check if the continuous current and instantaneous current of the
motor is within its specification during operation.
(2) Check if the motor is obstructed during motion.
(3) Reset the servo drive and enable the motor again to clear this
error. But if over current is caused by load or motion parameters, it
could happen again.
(4) Decrease speed, acceleration and deceleration.
(5) Check if the motor model or motor current is correctly set.
6
Motor maybe
disconnected
E06 UVWCN
or
ERR E06
Motor power cable and servo drive are not firmly connected.
(1) Check if the connector of the UVW cable is firmly connected.
(2) Check if the motor model is correctly set.
7
Amplifier over
temperature
E07 D.HOT
or
ERR E07
Servo drive over temperature
(1) Check if the servo drive is installed in well-ventilated location.
(2) Check if the ambient temperature is too high.
(3) Wait till the servo drive cools down.
(4) If the servo drive has been used with heavy load or for a long
operating time, check if heat sink is needed.

Hiwin D1-N Series Specifications

General

Brand	Hiwin
Model	D1-N Series
Category	Amplifier
Language	English