Danfoss VLT DriveMotor FCP 106 Operating Instructions Manual page 40

Maintenance, Diagnostics an...
Alarm/
warning Fault text
number
30 U phase loss
31 V phase loss
32 W phase loss
34 Fieldbus fault
35 Option fault
36 Mains failure
38 Internal fault
40 Overload T27
6 6
41 Overload T29
Earth fault
44
DESAT
Gate drive
46
voltage fault
Control voltage
47
fault
51 AMA U
52 AMA low I
AMA motor too
53
big
AMA motor too
54
small
AMA parameter
55
out of range
AMA
56 interrupted by
user
57 AMA time-out
58 AMA internal
59 Current limit
External
60
Interlock
63 Mech. brake
low
65 Ctr. card temp
Heat sink
66 temperature
low
67 Option change
69 Pwr. Card Temp
38
VLT® DriveMotor FCP 106/FCM 106
Warning Alarm
X
X
X
X
X
X
X
X
X
X
X
X X
, I X
nom nom
X
nom
X
X
X
X
X
X X
X X
X
X
X X
X
X
X X
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Trip lock Cause of problem
Motor phase U is missing. Check the phase. See parameter 4-58 Missing
X
Motor Phase Function.
Motor phase V is missing. Check the phase. See parameter 4-58 Missing
X
Motor Phase Function.
Motor phase W is missing. Check the phase. See parameter 4-58 Missing
X
Motor Phase Function.
X Contact the local Danfoss supplier.
X
X
X 24 V DC is possibly overloaded.
The setting of motor voltage, motor current, and motor power is
presumably wrong. Check the settings.
The motor current is too low. Check the settings.
The motor is too large to perform AMA.
The motor is too small to perform AMA.
The parameter values found from the motor are outside acceptable
range.
The user has interrupted the AMA.
Try to restart the AMA a number of times, until the AMA is complete.
NOTICE
Repeated runs can heat the motor to a level where the
resistance Rs and Rr are increased. In most cases, however,
this increased resistance is not critical.
Contact the local Danfoss supplier.
The current is higher than the value in parameter 4-18 Current Limit.
External interlock has been activated. To resume normal operation,
apply 24 V DC to the terminal programmed for external interlock and
reset the frequency converter. Reset via serial communication, digital
I/O, or [Reset] on the LCP).
The minimum required current for opening the mechanical brake has
not been reached.
X
The heat sink temperature is measured as 0 °C. This result could
indicate that the temperature sensor is defect. The defect causes the
fan speed to increase to its maximum to cool down the power part or
control card.
The temperature sensor on the power card is either too hot or too
X
cold.
MG03L302