Danfoss VLT - Page 125

frequency converter. Once the problem has been rectified,
only the alarm continues flashing.
No. Description Warning Alarm/Trip Alarm/Trip Lock Parameter Reference
1 10 Volts low X
2 Live zero error (X) (X) 6-01
3No motor (X) 1-80
4Mains phase loss (X) (X) (X) 14-12
5 DC link voltage high X
6 DC link voltage low X
7DC over voltage X X
8DC under voltage X X
9 Inverter overloaded X X
10 Motor ETR over temperature (X) (X) 1-90
11 Motor thermistor over temperature (X) (X) 1-90
12 Torque limit X X
13 Over Current X X X
14 Earth fault X X X
15 Incomp. HW X X
16 Short Circuit X X
17 Control word timeout (X) (X) 8-04
18 Start failed X
19 Discharge temp. high X X
23 Internal fans
24 External fans
25 Brake resistor short-circuited X
26 Brake resistor power limit (X) (X) 2-13
27 Brake chopper short-circuited X X
28 Brake check (X) (X) 2-15
29 Power board over temp X X X
30 Motor phase U missing (X) (X) (X) 4-58
31 Motor phase V missing (X) (X) (X) 4-58
32 Motor phase W missing (X) (X) (X) 4-58
33 Inrush fault X X
34 Fieldbus communication fault X X
36 Mains failure
38 Internal fault X X
40 Overload T27
41 Overload T29
42 Overload X30/6-7
47 24 V supply low X X X
48 1.8 V supply low X X
49 Speed limit X X
50 AMA calibration failed X
51 AMA check U
nom
and I
nom
X
52 AMA low I
nom
X
53 AMA motor too big X
54 AMA motor too small X
55 AMA parameter out of range X
56 AMA interrupted by user X
57 AMA timeout X
58 AMA internal fault X X
59 Current limit X
60 External interlock
General Specifications and ...
VLT
®
Refrigeration Drive Design Guide
124 MG16G102 - VLT
®
is a registered Danfoss trademark
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