4.1.2 Alarm Words
Bit
(hex)
Alarm word
(parameter 16-90 Alarm 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 Short circuit
00002000 –
00004000 Mains phase loss
00008000 AMA not OK
00010000 Live zero error
00020000 Internal fault
00040000 –
00080000 Motor phase U is missing
00100000 Motor phase V is missing
00200000 Motor phase W is missing
00800000 Control voltage fault
01000000 –
02000000 VDD, supply low
04000000 Brake resistor short circuit
08000000 Brake chopper fault
10000000 Earth fault DESAT
20000000 Drive initialised
40000000 Safe Stop [A68]
80000000 –
Table 4.4 Parameter 16-90 Alarm Word
Bit
(hex)
Alarm word 2
(parameter 16-91 Alarm Word 2)
00000001 –
00000002 Reserved
00000004 Service trip, typecode/sparepart
00000008 Reserved
00000010 Reserved
00000020 –
00000040 –
00000080 –
00000100 Broken belt
00000200 Not used
00000400 Not used
00000800 Reserved
00001000 Reserved
00002000 Reserved
00004000 Reserved
00008000 Reserved
00010000 Reserved
00020000 Not used
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 1 safe stop [A71]
80000000 Dangerous failure [A72]
Table 4.5 Parameter 16-91 Alarm Word 2
Troubleshooting Programming Guide
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