ABB ACS880+N5350 User Manual page 184

Cooling tower drives
Table of Contents

Advertisement

Table 13-2 Fault Messages (Alphabetical by Keypad Text)
Fault
DC link overvoltage
DC link
undervoltage
Standby timeout
DC voltage
difference
Output phase loss
Programmable fault: 31.19
Motor phase loss
Autophasing
Motor cable
overload
IGBT
overtemperature
Cooling
IGBT temperature
3AXD50000011888
Fault #
Cause
3210
Excessive intermediate
circuit DC voltage.
3220
Intermediate circuit DC
voltage is not sufficient
because of a missing
supply phase, blown
fuse or fault in the rectifier
bridge.
3280
Automatic restart failed
(see section Automatic
restart.
3291
Difference in DC voltages
between parallel-
connected
inverter modules.
3381
Motor circuit fault due to
missing motor connection
(all three phases are not
connected).
3385
Autophasing routine (see
section Autophasing has
failed.
4000
Calculated motor cable
temperature has
exceeded warning limit.
4210
Estimated drive IGBT
temperature is excessive.
4290
Drive module temperature
is excessive.
42F1
Drive IGBT temperature is
excessive.
What to do
Check that overvoltage control is on (parameter 30.30
Overvoltage control).
Check that the supply voltage matches the nominal input
voltage of the drive.
Check the supply line for static or transient overvoltage.
Check brake chopper and resistor (if present).
Check deceleration time.
Use coast-to-stop function (if applicable).
Retrofit drive with brake chopper and brake resistor.
Check parameter 90.42 Motor speed filter
time is programmed to 30m seconds.
Check the speed loop tuning parameters in group 25, if
the setting are to dymanic this could cause the drive to
fault.
The drive can trip on this fault if the Autophasing time
and level is not high enough for the application, if the
Autophasing levels are programmed to low the fan will not
come to a full stop before the motor starts and this will
could cause the drive to fault.
Check supply cabling, fuses and switchgear.
Check the condition of the supply (voltage, cabling, fuses,
switchgear).
Contact your local ABB representative.
Connect motor cable.
Try other autophasing modes (see parameter 21.13
Autophasing mode) if possible.
Check that the motor ID run has been successfully
completed.
Clear parameter 98.15 Position offset user.
Check that the encoder is not slipping on the motor shaft.
Check that the motor is not already turning when the
autophasing routine starts.
Check the setting of parameter 99.03 Motor type.
Check the settings of parameters 35.61 and 35.62.
Check the dimensioning of the motor cable in regard to
required load.
Check ambient conditions.
Check air flow and fan operation.
Check heatsink fins for dust pick-up.
Check motor power against drive power.
Check ambient temperature. If it exceeds 40°C (104°F),
ensure that load current does not exceed derated load
capacity of drive. See appropriate Hardware Manual.
Check drive module cooling air flow and fan operation.
Check inside of cabinet and heatsink of drive module for
dust pick-up. Clean whenever necessary.
Check ambient conditions.
Check air flow and fan operation.
Check heatsink fins for dust pick-up.
Check motor power against drive power.
Troubleshooting 13-11

Advertisement

Table of Contents
loading

This manual is also suitable for:

Acs880-01-24a3-2+n5350Acs880-01-031a-2+n5350Acs880-01-046a-2+n5350Acs880-01-061a-2+n5350Acs880-01-075a-2+n5350Acs880-01-087a-2+n5350 ... Show all

Table of Contents