Danfoss VLT CANopen MCA 105 Programming Manual page 43

Troubleshooting
Bit Alarm word 2
(Hex) (parameter 16-91 Alarm Word 2)
00000001 Service Trip, read/write
00000002 Reserved
00000004 Service trip, typecode/sparepart
00000008 Reserved
00000010 Reserved
00000020 Noflow
00000040 Dry pump
00000080 End of curve
00000100 Broken belt
00000200 Discharge high
00000400 Start failed
00000800 Speed limit
00001000 Reserved
00002000 Reserved
00004000 Reserved
00008000 Reserved
00010000 Reserved
00020000 KTY error
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 PTC thermistor
80000000 Dangerous failure
Table 8.2 Parameter 16-91 Alarm Word 2
MG92G102
Programming Guide
Bit
(Hex)
00000001
00000002
00000004
00000008
00000010
00000020
00000040
00000080
00000100
00000200
00000400
00000800
00001000
00002000
00004000
00008000
00010000
00020000
00040000
00080000
00100000
00200000
00400000
00800000
01000000
02000000
04000000
08000000
10000000
20000000
40000000
80000000
Table 8.3 Parameter 16-92 Warning Word
Danfoss A/S © 06/2015 All rights reserved.
Warning word
(parameter 16-92 Warning Word)
Brake check
Power card overtemperature
Ground fault
Control card overtemperature
Control word timeout
Overcurrent
Torque limit
Motor thermistor overtemperature
Motor ETR overtemperature
Inverter overloaded
DC link undervoltage
DC link overvoltage
DC-link voltage low
DC-link voltage high
Mains phase loss
No motor
Live zero error
10 V low
Brake resistor power low
Brake resistor short circuit
Brake chopper fault
Speed limit
Fieldbus comm. fault
24 V supply fault
Mains failure
Current limit
Low temperature
Voltage limit
Encoder loss
Output frequency limit
Safe torque off
Extended status word
8 8
41