No. Description
Warning
Alarm
Trip Lock
Parameter Reference
53
AMA motor too big
X
54
AMA motor too small
X
55
AMA Parameter out of range
X
56
AMA interrupted by user
X
57
AMA timeout
X
58
AMA internal fault
X
X
59
Current limit
X
60
External Interlock
X
66
Heat sink Temperature Low
X
69
Pwr Card Temperature
X
X
X
79
Illegal PS config
X
X
80
Drive Initialized to Default Value
X
87
Auto DC Braking
X
95
Broken Belt
X
X
22-6*
201 Fire Mode
X
202 Fire M Limits Exceeded
X
250 New spare parts
X
X
251 New Type Code
X
X
Table 4.1 Alarm/Warning code list
(X) Dependent on parameter
A trip is the action when an alarm has appeared. The trip will
coast the motor and can be reset by pressing the reset
button or make a reset by a digital input (parameter group
5-1* [1]). The original event that caused an alarm cannot
damage the frequency converter or cause dangerous
conditions. A trip lock is an action when an alarm occurs,
which may cause damage to frequency converter or
connected parts. A Trip Lock situation can only be reset by a
power cycling.
LED indication
Warning
yellow
Alarm
flashing red
The alarm words, warning words and extended status words
can be read out via serial bus or optional fieldbus for
diagnosis. See also
,
and
Troubleshooting
VLT HVAC Basic Drive Programming Guide
MG.18.B1.02 - VLT
®
is a registered Danfoss trademark
75
4
4
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