VLT
®
AutomationDrive EtherNet/IP
- T r o u b l e s h o o t i n g -
MG.90.J1.02 – VLT is a registered Danfoss trademark
48
Bit
(Hex)
Alarm word 2
(Par 16-91)
Bit
(Hex)
Warning word
(Par 16-92)
00000001 Service Trip, Read/Write
00000001 Brake check
00000002
Reserved
00000002 Power card over temperature
00000004 Service Trip, Typecode/Sparepart 00000004 Earth fault
00000008
Reserved
00000008 Control card over temperature
00000010
Reserved
00000010 Control word timeout
00000020 No Flow
00000020 Over current
00000040 Dry Pump
00000040 Torque limit
00000080 End of Curve
00000080 Motor thermistor over temp.
00000100 Broken Belt
00000100 Motor ERT over temperature
00000200 Discharge high
00000200 Inverter overloaded
00000400 Start failed
00000400 DC link under voltage
00000800 Speed limit
00000800 DC link over voltage
00001000
Reserved
00001000 DC link voltage low
00002000
Reserved
00002000 DC link voltage high
00004000
Reserved
00004000 Mains phase loss
00008000 Reserved 00008000
No
motor
00010000
Reserved
00010000 Live zero error
00020000 KTY error
00020000 10V low
00040000 Fans error
00040000 Brake resistor power limit
00080000 ECB error
00080000 Brake resistor short circuit
00100000 Reserved 00100000
Brake
chopper
fault
00200000 Reserved 00200000
Speed
limit
00400000
Reserved
00400000 Fieldbus comm. fault
00800000
Reserved
00800000 24V supply fault
01000000 Reserved 01000000
Mains
failure
02000000 Reserved 02000000
Current
limit
04000000 Reserved 04000000
Low
temperature
08000000 Reserved 08000000
Voltage
limit
10000000 Reserved 10000000
Encoder
loss
20000000 Reserved 20000000
Output
frequency
limit
40000000 PTC thermistor
40000000 Safe stop
80000000 Dangerous failure
80000000 Extended
status
word