VLT
®
2800 Series
All about VLT
2800
■ Warning words, extended status words
and Alarmwords
Warning words, status words and Alarm words
appear in the display in Hex format. If there are
several warnings, status words or alarms, a total
of all the warnings, status words or alarms w ill be
displayed. Warning words, status words and alarm
words can also be read out using the serial bus in
parameters 540, 541 and 538 respectively.
Bit (He x) Warning w ords
000008 HPFB bus timeout
000010 Standard bus timeout
000040 Curren t limit
000080 Motor thermistor
000100 Motor overload
000200 Inverter overload
000400 Undervolt
000800 Overvolt
001000 Voltage warning low
002000 Voltage warning high
004000 Phase loss
010000 Live zero error
400000 O ut of frequency range
800000 Profibus communicat ion fa ult
40000000 Switch mode warning
80000000 Heat sink temperature high
Bit (Hex) Extended status words
000001 Ramping
000002 AMT runnin g
000004 Start forw./reverse
000008 Slow down
000010 Catch-up
000020 Feedback high
000040 Feedback low
000080 Output current high
000100 Output current lo w
000200 Output frequency high
000400 Output frequency low
002000 Braking
008000 Out of frequency range
Bit (Hex) Alarm w ords
000002 Triplock
000004 AMTtuningfail
000040 HPFB bus timeout
000080 Standard bus timeout
000100 Curr. short circuit
000200 Switch mode fault
000400 Earth fault
000800 Overcurrent
002000 Motor thermistor
004000 Motor overload
008000 Inverter overload
010000 Undervolt
020000 Overvolt
040000 Phase loss
080000 Live zero error
100000 Heat sink temperature too high
2000000 Profibus communication fault
8000000 Inrush fault
10000000 Internal fault
MG.28.E9.02 - VLT is a registered Danfoss trademark
145
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