Danfoss VLT DeviceNet MCA 104 Programming Manual page 47

Troubleshooting
Bit (Hex) Warning word
(parameter 16-92 Warning
Word)
00000001 Unused
00000002 Drive over temperature
00000004 Ground fault
00000008 Unused
00000010 Control word timeout
00000020 Overcurrent
00000040 Torque limit
00000080 Motor thermistor over temp.
00000100 Motor ETR overtemperature
00000200 Inverter overloaded
00000400 DC link undervoltage
00000800 DC link overvoltage
00001000 DC-link voltage low
00002000 DC-link voltage high
00004000 Mains phase loss
00008000 No motor
00010000 Live zero error
00020000 10 V low
00040000 Brake resistor power limit
00080000 Brake resistor short circuit
00100000 Brake chopper fault
00200000 Speed limit
00400000 Fieldbus comm. fault
00800000 24 V supply fault
01000000 Mains failure
02000000 Current limit
04000000 Unused
08000000 Unused
10000000 Unused
20000000 Unused
40000000 Unused
80000000 Warning word 2 (ext. stat.
word)
Table 8.16 Warning Word
MG92F102
Programming Guide
Warning
number
–
29
14
–
18
13
12
11
10
9
8
7
6
5
4
3
2
1
26
25
27
49
34
47
36
59
–
–
–
–
–
–
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