Bit (hex) Dec Unit
diagnose bit
Warning word (parameter 16-92 Warning
Word)
Warning word 2 Warning
number
00000001 1 112 Brake check – 28
00000002 2 113 Power card overtemperature – 29
00000004 4 114 Earth fault – 14
00000008 8 115 Control card – 65
00000010 16 116 Control word timeout – 18
00000020 32 117 Over current – 13
00000040 64 118 Torque limit – 12
00000080 128 119 Motor thermistor over temp. – 11
00000100 256 104 Motor ETR over temperature – 10
00000200 512 105 Inverter overloaded – 9
00000400 1024 106 DC-link undervoltage – 8
00000800 2048 107 DC-link overvoltage – 7
00001000 4096 108 DC -link voltage low – 6
00002000 8192 109 DC -link voltage high – 5
00004000 16384 110 Mains phase loss – 4
00008000 32768 111 No motor – 3
00010000 65536 96 Live zero error – 2
00020000 131072 97 10 V low KTY Warn 1
00040000 262144 98 Brake overload Fans Warn 26
00080000 524288 99 Brake resistor short circuit ECB Warn 25
00100000 1048576 100 Brake chopper fault – 27
00200000 2097152 101 Speed limit – 49
00400000 4194304 102 Fieldbus comm. fault – 34
00800000 8388608 103 24 V supply fault – 47
01000000 16777216 88 Mains failure – 36
02000000 33554432 89 Current limit – 59
04000000 67108864 90 Low temperature – 66
08000000 134217728 91 Voltage limit – 64
10000000 268435456 92 Encoder loss – 61
20000000 536870912 93 Output frequency limit – 62
40000000 1073741824 94 Unused PTC 1 Safe Stop (W71) –
80000000 2147483648 95 Warning word 2 (ext. stat. word) – –
Table 8.14 Parameter 16-92 Warning Word
Troubleshooting Programming Guide
MG37G202 Danfoss A/S © 01/2016 All rights reserved. 57
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