4.1.3 Warning Words
Bit
(Hex)
Warning word
(parameter 16-92 Warning Word)
00000001 –
00000002 Power card overtemperature
00000004 Earth fault
00000008 –
00000010 Control word timeout
00000020 Overcurrent
00000040 –
00000080 Motor thermistor overtemperature
00000100 Motor ETR overtemperature
00000200 Inverter overloaded
00000400 DC-link undervoltage
00000800 DC-link overvoltage
00001000 –
00002000 –
00004000 Mains phase loss
00008000 No motor
00010000 Live zero error
00020000 –
00040000 –
00080000 –
00100000 –
00200000 –
00400000 –
00800000 –
01000000 –
02000000 Current limit
04000000 –
08000000 –
10000000 –
20000000 –
40000000 Safe stop [W68]
80000000 Not used
Table 4.6 Parameter 16-92 Warning Word
Bit
(Hex)
Warning word 2
(parameter 16-93 Warning Word 2)
00000001 –
00000002 –
00000004 Clock failure
00000008 Reserved
00000010 Reserved
00000020 –
00000040 –
00000080 End-of-curve
00000100 Broken belt
00000200 Not used
00000400 Reserved
00000800 Reserved
00001000 Reserved
00002000 Reserved
00004000 Reserved
00008000 Reserved
00010000 Reserved
00020000 Not used
00040000 Fans warning
00080000 –
00100000 Reserved
00200000 Reserved
00400000 Reserved
00800000 Reserved
01000000 Reserved
02000000 Reserved
04000000 Reserved
08000000 Reserved
10000000 Reserved
20000000 Reserved
40000000 PTC 1 safe stop [W71]
80000000 Reserved
Table 4.7 Parameter 16-93 Warning Word 2
Troubleshooting
VLT
®
HVAC Drive FC 102
280 Danfoss A/S © 10/2019 All rights reserved. M0010001
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