Danfoss VLT FC 100 Manual page 62

9. Troubleshooting
9.1.2. Alarm words
Alarm word, 16-90
Bit
(Hex)
00000001
00000002
00000004
00000008
00000010
00000020
00000040
00000080
00000100
00000200
9
00000400
00000800
00001000
00002000
00004000
00008000
00010000
00020000
00040000
00080000
00100000
00200000
00400000
00800000
01000000
02000000
04000000
08000000
10000000
20000000
40000000
80000000
62
Alarm word 2, 16-91
Alarm Word
(Par. 16-90)
Brake check
Power card over
temperature
Earth fault
Ctrl. card over tem-
perature
Control word time-
out
Over current
Torque limit
Motor thermistor
over temp.
Motor ETR over
temperature
Inverter overloaded
DC link under volt-
age
DC link over voltage
Short circuit
Inrush fault
Mains phase loss
AMA not OK
Live zero error
Internal fault
Brake overload
Motor phase U is
missing
Motor phase V is
missing
Motor phase W is
missing
Fieldbus fault
24V supply fault
Mains failure
1.8V supply fault
Brake resistor short
circuit
Brake chopper fault
Option change
Drive initialized
Safe Stop
Not used
MG.11.E1.02 - VLT ® is a registered Danfoss trademark
VLT® FC 100 LonWorks
Bit Alarm Word 2
(Hex) (Par. 16-91)
Service Trip,
00000001
read / Write
00000002 Reserved
Service Trip,
00000004 Typecode /
Sparepart
00000008 Reserved
00000010 Reserved
00000020 No Flow
00000040 Dry Pump
00000080 End of Curve
00000100 Broken Belt
00000200 Not used
00000400 Not used
00000800 Reserved
00001000 Reserved
00002000 Reserved
00004000 Reserved
00008000 Reserved
00010000 Reserved
00020000 Not used
00040000 Fans error
00080000 ECB error
00100000 Reserved
00200000 Reserved
00400000 Reserved
00800000 Reserved
01000000 Reserved
02000000 Reserved
04000000 Reserved
08000000 Reserved
10000000 Reserved
20000000 Reserved
40000000 Reserved
80000000 Reserved