![background image](http://html1.mh-extra.com/html/danfoss/vt2800-series/vt2800-series_design-manual_507920145.webp)
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 will 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 (Hex)
Warning words
000008
HPFB bus timeout
000010
Standard bus timeout
000040
Current 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
Out of frequency range
800000
Profibus communication fault
40000000
Switch mode warning
80000000
Heat sink temperature high
Bit (Hex)
Extended status words
000001
Ramping
000002
AMT running
000004
Start forw./reverse
000008
Slow down
000010
Catch-up
000020
Feedback high
000040
Feedback low
000080
Output current high
000100
Output current low
000200
Output frequency high
000400
Output frequency low
002000
Braking
008000
Out of frequency range
Bit (Hex)
Alarm words
000002
Triplock
000004
AMT tuning fail
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