Higen FDA7030 User Manual

6. Troubleshooting and check
6-2
6.1.2 Servo drive
When an alarm occurs in servo drive and error signal output contact point (ALARM) goes OFF
and the motor is stopped by dynamic brake.
Display Content Cause Corrective Actions
nor
Normal
condition
Ano-00
EMER STOP
Emergency
stop
Turn external ESTOP
contact point input OFF.
Check external DC 24V power.
Check ESTOP contact point ON
status
Ano-01
OVER CURNT
Over-current
Servo drive output terminal
(U, V, W) short circuit,
output over-current
Check output terminal wiring, re-
operate after resetting, replace drive
when O.C continues
Ano-02
OVER VOLT
AC link over-
voltage
Input over-voltage
(280V or above)
Regenerated resistance
burnt, Overload GD
2
Use input voltage of 230V or below
Replace brake resistance, increase
acceleration/deceleration time,
replace servo drive
Ano-03
OVER LOAD
Overload
Mechanical overload
Motor mis-wiring
Check load condition, check motor
and encoder wiring
Ano-04
POWER FAIL
Main power
issue
Main power blocked when
SERVO is ON
Check 3 phase main power (R, S, T)
input condition
Ano-05
LINE FAIL
Mis-wiring of
motor and
encoder
Motor and encoder related
set value error, motor and
encoder mis-wiring,
encoder defect,
mechanical overload
Check motor, encoder, wiring and
set value, remove overload
Ano-06
OVER SPEED
Over-speed
Over-gain, parameter set
value error,
over gravity load
Adjust gain
Check parameter (P03-15, P03-16)
Remove over gravity load
Ano-07
FOLLOW ERR
Over-error of
position
tracking
Abrupt
acceleration/deceleration,
gain set value error,
command pulse over-
frequency
(300kpps or above), mis-
wring, mechanical overload
Adjust position gain, increase menu
(P05-09) set value, adjust command
pulse frequency, check motor and
encoder wiring.
Ano-08
Output NC
Output(U,V,W)
missing
Output (U, V, W) missing
Check motor wiring, replace servo
drive
Ano-09
PPR ERROR
Encoder pulse
rate setting
error
Encoder ID setting error
Accurately set the encoder ID
(P01-12)
Ano-10
ABS DATA
A
bsolute value
encoder data
transmission
error
Absolute value encoder
data transmission error
Re-transmit the absolute value
encoder data after resetting.
Ano-11
ABS BATT
Battery Alarm
Battery voltage is 2.8V or
below
Replace battery (3.6V)
Ano-12
ABS MDER
ABS encoder
multi turn data
transmission
error
ABS encoder multi turn
data transmission error
Re-transmit the absolute value
encoder data after resetting.

Higen FDA7030 Specifications

General

Brand	Higen
Model	FDA7030
Category	Servo Drives
Language	English