List of warnings and alarms
The table gives the different warnings and alarms and
indicates whether the fault locks the frequency con-
verter. After Trip locked, the mains supply must be cut
and the fault must be corrected. Reconnect the mains
supply and reset the frequency converter before being
ready. A Trip can be reset manually in three ways
1. Via the control key [RESET]
2. Via a digital input
3. Via serial communication In addition, an au-
tomatic reset may be selected in parameter
400 Reset function.
Wherever a cross is placed under both Warning and
Alarm, this can mean that a warning precedes the
alarm. It can also mean that it is possible to program
whether a given fault is to result in a warning or an
alarm. This is possible, e.g. in parameter 117 Motor
thermal protection. After a trip, the motor will be coast-
ing and on the frequency converter alarm and warning
will flash. If the fault is removed, only the alarm will
flash. After a reset, the frequency converter will be
ready to start operation again.
VLT
®
6000 HVAC Series
MG.61.B5.02 - VLT
®
is a registered Danfoss trademark 187
All about VLT 6000
HVAC
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