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No.
Description
Warning
Alarm/Trip
Alarm/Trip Lock
Parameter
Reference
20
Temp. Input Error
21
Param Error
22
Hoist Mech. Brake
(X)
(X)
Parameter group 2-2*
23
Internal Fans
X
24
External Fans
X
25
Brake resistor short-circuited
X
26
Brake resistor power limit
(X)
(X)
27
Brake chopper short-circuited
X
X
28
Brake check
(X)
(X)
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
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)
41
Overload of Digital Output Terminal 29
(X)
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 time-out
X
58
AMA internal fault
X
X
59
Current limit
X
60
External Interlock
X
X
61
Feedback Error
(X)
(X)
62
Output Frequency at Maximum Limit
X
63
Mechanical Brake Low
(X)
64
Voltage Limit
X
Troubleshooting
VLT
®
AutomationDrive Programmming Guide
196
MG33ME02 - VLT
®
is a registered Danfoss trademark
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