No.
Description
Warning
Alarm/Trip
Alarm/Trip Lock
Parameter Reference
27
Brake chopper short-circuited
X
X
28
Brake check
(X)
(X)
2-15 Brake Check
29
Heatsink temp.
X
X
X
30
Motor phase U missing
(X)
(X)
(X)
4-58 Missing Motor Phase
Function
31
Motor phase V missing
(X)
(X)
(X)
4-58 Missing Motor Phase
Function
32
Motor phase W missing
(X)
(X)
(X)
4-58 Missing Motor Phase
Function
33
Inrush fault
X
X
34
Fieldbus communication fault
X
X
35
Option Fault
X
X
36
Mains failure
X
X
37
Phase Imbalance
X
38
Internal fault
X
X
39
Heatsink sensor
X
X
40
Overload of Digital Output Terminal 27
(X)
5-00 Digital I/O Mode,
5-01 Terminal 27 Mode
41
Overload of Digital Output Terminal 29
(X)
5-00 Digital I/O Mode,
5-02 Terminal 29 Mode
42
Ovrld X30/6-7
(X)
43
Ext. Supply (option)
45
Earth Fault 2
X
X
X
46
Pwr. card supply
X
X
47
24 V supply low
X
X
X
48
1.8 V supply low
X
X
49
Speed limit
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
4-18 Current Limit
61
Feedback Error
(X)
(X)
4-30 Motor Feedback Loss
Function
62
Output Frequency at Maximum Limit
X
63
Mechanical Brake Low
(X)
2-20 Release Brake Current
64
Voltage Limit
X
65
Control board overtemperature
X
X
X
66
Heatsink Temperature Low
X
67
Option Configuration has Changed
X
68
Safe Stop
(X)
(X)
1)
5-19 Terminal 37 Safe Stop
70
Illegal FC configuration
X
71
PTC 1 Safe Stop
72
Dangerous Failure
73
Safe Stop Auto Restart
(X)
(X)
5-19 Terminal 37 Safe Stop
74
PTC Thermistor
X
Warnings and Alarms
VLT
®
Automation Drive D-Frame
Instruction Manual
MG34U222 - VLT
®
is a registered Danfoss trademark
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