Danfoss VLT CANopen MCA 105 - Page 43

Bit
(Hex)
Alarm word 2
(parameter 16-91 Alarm Word 2)
00000001 Service Trip, read/write
00000002 Reserved
00000004 Service trip, typecode/sparepart
00000008 Reserved
00000010 Reserved
00000020 Noow
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
Bit
(Hex)
Warning word
(parameter 16-92 Warning Word)
00000001 Brake check
00000002 Power card overtemperature
00000004 Ground fault
00000008 Control card overtemperature
00000010 Control word timeout
00000020 Overcurrent
00000040 Torque limit
00000080 Motor thermistor overtemperature
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 low
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 Low temperature
08000000 Voltage limit
10000000 Encoder loss
20000000 Output frequency limit
40000000 Safe torque o
80000000 Extended status word
Table 8.3 Parameter 16-92 Warning Word
Troubleshooting Programming Guide
MG92G102 Danfoss A/S © 06/2015 All rights reserved. 41
8 8