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No.
Description
Warning
Alarm/Trip
Alarm/Trip Lock
Parameter Reference
60
External Interlock
X
62
Output Frequency at Maximum Limit
X
64
Voltage Limit
X
65
Control Board Over-temperature
X
X
X
66
Heat sink Temperature Low
X
67
Option Configuration has Changed
X
68
Safe Stop Activated
X
1)
69
Pwr. Card Temp
X
X
70
Illegal FC configuration
X
71
PTC 1 Safe Stop
X
X
1)
72
Dangerous Failure
X
1)
73
Safe Stop Auto Restart
79
Illegal PS config
X
X
80
Drive Initialised to Default Value
X
91
Analog input 54 wrong settings
X
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*
220
Overload Trip
X
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 part
X
251
New Type Code
X
X
Table 8.1: Alarm/Warning code list
(X) Dependent on parameter
1) Can not be Auto reset via par. 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 (Par. 5-1* [1]). The origin 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
Automation VT Drive FC322 Design Guide
8 Troubleshooting
MG.20.X1.22 - VLT
®
is a registered Danfoss trademark
233
8
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