Elmo Rietschle 2FC4...-1CB - Manual (Page 63)

Error detection and elimination 8
© Gardner Denver Deutschland GmbH 63 / 74 05.2014 · 610.00260.40.000
No. Error name Error description Possible cause / remedy
13 External error 1 The parametrised error input is
active. 5.010 Eliminate external error
14 External error 2 The parametrised error input is
active. 5.011 Eliminate external error
15 Motor recognition Motor identification errors Check the connections to the
drive controller / motor and PC /
MMI hand-held unit / the drive
controller! Restart of the motor
identification!
16 IGBT trip Protection of the IGBT module
from overcurrent has been trig-
gered Short circuit in motor or motor
cable / controller settings
17 Intermediate circuit over-voltage The maximum intermediate
circuit voltage has been ex-
ceeded
Recovery through motor in re-
generative operation / mains
voltage too high / incorrect set-
ting of the speed controller /
braking resistor is not con-
nected or defective / ramp times
too short
18 Intermediate circuit undervolt-
age The minimum intermediate cir-
cuit voltage was not reached Mains voltage too low / mains
defective / check wiring
19 Motor overtemperature Motor PTC has been triggered Overload of the motor (e.g. high
torque at low speed) / ambient
temperature too high
20 Interruption in mains supply One phase missing / mains volt-
age supply is interrupted
21 IGBT module overtemperature IGBT module overtemperature Insufficient cooling, low speed
and high torque, clock fre-
quency too high
22 Overcurrent Maximum output current of the
inverter exceeded Cooling insufficient / low speed
and high torque / clock fre-
quency too high / ramp times
too small / brake not opened
23 Drive controller overtemperature Internal temperature too high Cooling insufficient / low speed
and high torque / clock fre-
quency too high / continuous
overload / reduce ambient tem-
perature / check fan
24 I 2 T motor protection switch-off The internal I 2 T motor protection
(parametrisable) has been trig-
gered
Continuous overload
25 Grounding Grounding of a motor phase Insulation fault
26 Motor connection interrupted No motor current despite con-
trol by the drive controller No motor connected
27 Motor parameter Plausibility check of the motor
parameters has failed
Parameter set not OK
28 Drive controller parameters Plausibility check of the drive
controller parameters has failed Parameter set not OK, motor
type 33,001 and control mode
34,010 not plausible
29 Type plate data No motor data has been en-
tered. Enter motor data according to
the rating plate
30 Limitation of power classes Max. overload of the drive con-
troller exceeded for more than
60 seconds. Check application / reduce load
/ scale-up the drive controller
size