Error Codes - Danfoss VLT Integrated Servo Drive ISD 510 System Operating Instructions Manual

Diagnostics
Fault Possible cause
•
(Unusual) running Defective bearing.
noises
•
Defects on
connected
mechanics.
•
Incorrect control
loop parameters.
•
System fuse Short circuit.
blows, circuit
•
Incorrect control
breaker trips, or
loop parameters.
drive protection
trips immediately.
•
Drive speed drops Drive is running at
sharply under current limit.
load.
•
Drive is running
with incorrect
parameters.
Brake does not Brake control
release. defective.
•
Holding brake Mechanical brake
does not hold the defective.
servo drive.
•
Shaft load exceeds
the holding torque
of the brake.
Brake Software error.
engagement
delayed.
Noises when Mechanical brake
power-off brake damaged.
engaged.
LEDs do not light No power supply.
up.
Error 0xFF91 Increments between
occurs. succeeding values too
big.
Table 9.1 Troubleshooting Servo Drive

9.2.2 Error Codes

Code Name Severity
(Warning/
Error/Trip
lock)
0x0000 No error Error
0x1000 Generic Error
application
error
0x2310 Overcurrent Error
on output
MG75K102
Operating Instructions
Possible solution
•
Check the shaft.
•
Check for loose
mechanical
components on
the attached
mechanics.
•
Check the
parameter
settings.
•
Check the wiring.
•
Contact Danfoss.
•
Check the
application.
•
Check the
parameter
settings.
Contact Danfoss.
Contact Danfoss.
Contact Danfoss.
Contact Danfoss.
Check the power
supply.
Check for velocity or
guide value plausi-
bility distance.
Description LCP name
No error. –
Generic generic err
application
error.
Overcurrent overcurr out
on output.
Danfoss A/S © 12/2015 All rights reserved.
Code Name Severity
(Warning/
Error/Trip
lock)
0x239B Overload on Warning,
output (I2T) error
0x3210 DC link Error
overvoltage
0x3220 DC link Error
undervoltag
e
0x4290 Overtem- Error
perature:
Power
module
0x4291 Overtem- Error
perature:
Control card
0x4295 Overtem- Error
perature:
Power card
0x4310 Overtem- Error
perature:
Motor
0x5112 UAUX Error, trip
undervoltag lock
e
0x5530 EE Trip lock
Checksum
Error
(parameter
missing)
0x6320 Parameter Trip lock
error
0x7320 Internal Trip lock
position
sensor error
0x7380 External Error
position
sensor error
0x8693 Homing Warning
error on
entering
homing
mode
Description LCP name
overload
2
I t thermal
state.
Overvoltage UDC
on DC-link overvolt
voltage
Undervoltag UDC
e on DC-link undervolt
voltage.
Overtem- overtemp
perature on PM
power
module.
Overtem- overtemp CC
perature on
control PCB.
Overtem- overtemp PC
perature on
power PCB.
Overtem- overtemp
perature on motor
motor.
Undervoltag undervolt
e on UAUX
auxiliary
voltage.
Missing config err
parameter in
internal
drive config-
uration.
An internal param err
parameter
has an
invalid value.
Absolute int sensor
position err
sensor error.
External ext sensor
encoder err
data could
not be read.
Could not Homing
enter mode fail
homing
mode (for
example
velocity not
0).
75
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