Danfoss VLT PROFINET MCA 120, Operating Instructions Manual

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10.5 Alarm and Warning Words
PROFINET alarm words and warning words are shown on
the display in Hex format. If there is more than one
warning or alarm, a sum of all warnings or alarms will be
shown. Alarm word, warning word, and, PROFINET warning
word can also be displayed using the serial bus in
16-90 Alarm Word , 16-92 Warning Word and 9-53 Profibus
Warning Word .
Bit (Hex) Unit
diagnose
bit Alarm word ( 16-90 Alarm
Word )
Alarm no.
00000001 48 Brake check 28
00000002 49 Power card over
temperature 29
00000004 50 Earth fault 14
00000008 51 Control card over
temperature 65
00000010 52 Control word timeout 18
00000020 53 Over current 13
00000040 54 Torque limit 12
00000080 55 Motor thermistor over
temp. 11
00000100 40 Motor ETR over
temperature 10
00000200 41 Inverter overloaded 9
00000400 42 DC link under voltage 8
00000800 43 DC link over voltage 7
00001000 44 Short circuit 16
00002000 45 Inrush fault 33
00004000 46 Mains phase loss 4
00008000 47 AMA not OK 50
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
02000000 25 1.8 V supply fault 48
04000000 26 Brake resistor short circuit 25
08000000 27 Brake chopper fault 27
10000000 28 Option change 67
20000000 29 Drive initialisation 80
40000000 30 Safe stop 68
80000000 31 Mechanical brake low 63
Table 10.16 FC 102/FC 202/FC 301/FC 302/FCD 302
Bit (Hex) Unit
diagnose
bit Warning word
(
16-92 Warning Word )
Alarm no.
00000001 112 Brake check 28
00000002 113 Power card over
temperature 29
00000004 114 Earth fault 14
00000008 115 Control card 65
00000010 116 Control word timeout 18
00000020 117 Over current 13
00000040 118 Torque limit 12
00000080 119 Motor thermistor over
temp. 11
00000100 104 Motor ETR over
temperature 10
00000200 105 Inverter overloaded 9
00000400 106 DC link under voltage 8
00000800 107 DC link over voltage 7
00001000 108 DC link voltage low 6
00002000 109 DC link voltage high 5
00004000 110 Mains phase loss 4
00008000 111 No motor 3
00010000 96 Live zero error 2
00020000 97 10 V low 1
00040000 98 Brake overload 26
00080000 99 Brake resistor short circuit 25
00100000 100 Brake chopper fault 27
00200000 101 Speed limit 49
00400000 102 Fieldbus comm. fault 34
00800000 103 24 V supply fault 47
01000000 88 Mains failure 36
02000000 89 Current limit 59
04000000 90 Low temperature 66
08000000 91 Voltage limit 64
10000000 92 Encoder loss 61
20000000 93 Output frequency limit 62
40000000 94 Unused -
80000000 95 Warning word 2 (ext. stat.
word) -
Table 10.17 FC 102/FC 202/FC 301/FC 302/FCD 302
Troubleshooting Operating Instructions
MG90U302 Danfoss A/S © Rev. 2014-02-27 All rights reserved. 67
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