Danfoss EtherNet/IP Midi Drive FC 280 User Manual

6.2 Warnings and Alarms
NOTICE
Refer to the operating guide for the frequency converter for an overview of warning and alarm types, and for the full list
of warnings and alarms.
Alarm word and warning word are shown on the frequency converter display in hex format. When there is more than 1
warning or alarm, the sum of all warnings or alarms is shown. Alarm word and warning word can also be shown using the
eldbus in parameter 16-90 Alarm Word and parameter 16-92 Warning Word.
Bit (hex)
Unit
diagnoses
bit
Alarm word
(parameter 16-90 Alarm
Word)
Alarm
number
00000001 48 Brake check 28
00000002 49
Power card overtem-
perature
69
00000004 50 Ground fault 14
00000008 51
Control card overtem-
perature
65
00000010 52 Control word timeout 18
00000020 53 Overcurrent 13
00000040 54 Torque limit 12
00000080 55
Motor thermistor overtem-
perature
11
00000100 40
Motor ETR overtem-
perature
10
00000200 41 Inverter overloaded 9
00000400 42 DC-link undervoltage 8
00000800 43 DC-link overvoltage 7
00001000 44 Short circuit 16
00004000 46 Mains phase loss 4
00008000 47 AMA not OK 52
00010000 32 Live zero error 2
00020000 33 Internal fault 38
00040000 34 Brake overload 26
00080000 35 Motor phase U is missing 30
00100000 36 Motor phase V is missing 31
00200000 37 Motor phase W is missing 32
00400000 38 Fieldbus comm. fault 34
00800000 39 24 V supply fault 47
01000000 24 Mains failure 36
04000000 26 Brake resistor short circuit 25
08000000 27 Brake chopper fault 27
10000000 28 Option change 67
20000000 29
Frequency converter
initialization
80
40000000 30 Safe Torque O 68
80000000 31 Mechanical brake low 63
Table 6.4 Parameter 16-90 Alarm Word
Bit (hex)
Unit
diagnoses
bit
Warning word
(parameter 16-92 Warning
Word)
Alarm
number
00000001 112 Brake check 28
00000002 113
Power card overtem-
perature
69
00000004 114 Ground fault 14
00000008 115
Control card overtem-
perature
65
00000010 116 Control word timeout 18
00000020 117 Overcurrent 13
00000040 118 Torque limit 12
00000080 119
Motor thermistor overtem-
perature
11
00000100 104
Motor ETR overtem-
perature
10
00000200 105 Inverter overloaded 9
00000400 106 DC-link undervoltage 8
00000800 107 DC-link overvoltage 7
00004000 110 Mains phase loss 4
00008000 111 No motor 3
00010000 96 Live zero error 2
00040000 98 Brake overload 26
00080000 99 Brake resistor short circuit 25
00100000 100 Brake chopper fault 27
00400000 102 Fieldbus comm. fault 34
00800000 103 24 V supply fault 47
01000000 88 Mains failure 36
02000000 89 Current limit 59
10000000 92 Encoder loss 61
40000000 94 Safe Torque O 68
Table 6.5 Parameter 16-92 Warning Word
Troubleshooting Programming Guide
MG07H102 Danfoss A/S © 06/2016 All rights reserved. 35
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Danfoss EtherNet/IP Midi Drive FC 280 Specifications

General

Brand	Danfoss
Model	EtherNet/IP Midi Drive FC 280
Category	DC Drives
Language	English