Danfoss D9h Design Guide

FC 300 Design Guide
Troubleshooting
No. Description W arning Alarm/Trip Alarm/Trip lo ck ed
110Voltslow X
2 Live zero error (X) (X)
3 No motor X
4 Mains phase loss X X X
5 DC link voltage high X
6DClinkvoltagelow X
7 DC overvoltage X X
8DCundervoltage X X
9 Inverter overloaded X X
10 Motor ETR over temperature X X
11 Motor thermistor over temperature X X
12 Torque limit X X
13 Overcurrent X X X
14 Ground fault X X X
16 Short Circuit X X
17 Control word timeout (X) (X)
25 Brake resistor short- circuited X
26 Brake resistor power limit X X
27 Brake chopper fault X X
28 Brake check X X
29 Powercardovertemp X X X
30 Motor phase U missing X X
31 Motor phas e V missing X X
32 Motor phase W missing X X
33 Inrush fault X X
34 Fieldbus communication fault X X
38 Internal fault X X
47 24 V supply low X X X
48 1.8V supply low X X
49 Speed limit X
50 AMA calibration failed X
51 AMA check Unom and Inom X
52 AMA low Inom X
53 AMA motor too big X
54 AMA motor too small X
55 AMA parameter out of range X
56 AMA i nterrup ted by user X
57 AMA timeout X
58 AMA internal fault X X
59 Current limit X
61 Encoder loss (X) (X)
62 Output Frequency at M aximum Limit X
63 Mechanical Brake Low X
64 Voltage Limit X
65 Control Card O verheating X X X
66 Heatsink Temperature Low X
67 Option Configuration has Changed X
68 Safe Stop Activated X
80 Drive Initialized to D efault Va l ue X
(X) Dependent on parameter
LED indication
Warning yellow
Alarm flashing red
Trip loc ked yellow and red
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Danfoss D9h Specifications

General

Brand	Danfoss
Model	D9h
Category	DC Drives
Language	English