Danfoss VLT DriveMotor FCP 106, Programming Manual

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Alarm/
warning
number
Fault text Warning Alarm Trip lock Cause of problem
2 Live zero error X X –
Signal on terminal 53 or 54 is less than 50% of value set in:
•
Parameter 6-10 Terminal 53 Low Voltage .
•
Parameter 6-12 Terminal 53 Low Current .
•
Parameter 6-20 Terminal 54 Low Voltage .
•
Parameter 6-22 Terminal 54 Low Current .
See also parameter group 6–0* Analog In/Out .
3 No motor X – – A motor has not been connected to the frequency converter.
4 Mains ph. loss X X X
Missing phase on supply side or excess voltage imbalance. Check
supply voltage. See
parameter 14-12 Function at Mains Imbalance .
7 DC over volt X X – DC-link voltage exceeds limit.
8 DC under volt X X – DC-link voltage is lower than voltage warning low-limit.
9
Inverter
overload
X X – More than 100% load for too long.
10 Motor ETR over X X –
Motor is overheated due to more than 100% load for too long. See
parameter 1-90 Motor Thermal Protection .
11 Motor th over X X –
Thermistor or thermistor connection is disconnected. See
parameter 1-90 Motor Thermal Protection .
13 Over Current X X X Inverter peak current limit is exceeded.
14 Earth Fault X X X Discharge from output phases to ground.
16 Short Circuit – X X Short circuit in motor or on motor terminals.
17
Control word
timeout
X X –
No communication to frequency converter. See parameter group 8-0*
Comm. and Options.
24 Fan fault – – – External fans have failed either due to defect hardware, or due to
missing fans.
30 U phase loss – X X
Motor phase U is missing. Check the phase. See parameter 4-58 Missing
Motor Phase Function .
31 V phase loss – X X
Motor phase V is missing. Check the phase. See parameter 4-58 Missing
Motor Phase Function .
32 W phase loss – X X
Motor phase W is missing. Check the phase. See parameter 4-58 Missing
Motor Phase Function .
34 Fieldbus fault X – – –
35 Option fault – X – –
36 Mains failure X – – –
38 Internal fault – X X Contact the local Danfoss supplier.
40 Overload T27 X – – –
41 Overload T29 X – – –
46
Gate drive
voltage fault
– X X –
47
Control voltage
fault
X X X 24 V DC is possibly overloaded.
51 AMA U
nom
, I
nom
– X –
The setting of motor voltage, motor current, and motor power is
presumably wrong. Check the settings.
52 AMA low I
nom
– X – The motor current is too low. Check the settings.
53
AMA motor too
big
– X – The motor is too large to perform AMA.
54
AMA motor too
small
– X – The motor is too small to perform AMA.
55
AMA parameter
out of range
– X –
The parameter values found from the motor are outside acceptable
range.
Diagnostics and Troubleshoo...
VLT
®
DriveMotor FCP 106/FCM 106
118 Danfoss A/S © 11/2015 All rights reserved. MG03N202
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