VLT
®
AutomationDrive EtherNet/IP
- T r o u b l e s h o o t i n g -
MG.90.Jx.02 ver. 5
th
September 2007 – VLT is a registered Danfoss trademark 47
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
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