No. Description
Warning Alarm/
Trip
Alarm/Trip Lock
Parameter Reference
92
NoFlow
X
X
22-2*
93
Dry Pump
X
X
22-2*
94
End of Curve
X
X
22-5*
95
Broken Belt
X
X
22-6*
96
Start Delayed
X
22-7*
97
Stop Delayed
X
22-7*
98
Clock Fault
X
0-7*
201 Fire M was Active
202 Fire M Limits Exceeded
203 Missing Motor
204 Locked Rotor
243 Brake IGBT
X
X
244 Heatsink temp
X
X
X
245 Heatsink sensor
X
X
246 Pwr.card supply
X
X
247 Pwr.card temp
X
X
248 Illegal PS config
X
X
250 New spare parts
X
251 New Type Code
X
X
Table 4.1 Alarm/Warning code list
(X) Dependent on parameter
1) Can not be Auto reset via 14-20 Reset Mode
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
Trip locked
yellow and red
Troubleshooting
VLT
®
HVAC Drive Programming Guide
MG.11.CC.02 - VLT
®
is a registered Danfoss trademark
195
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