Danfoss FC 100 Series Operating Instructions Manual page 125

Troubleshooting
No. Description
60 External Interlock
62 Output Frequency at Maximum Limit
64 Voltage Limit
65 Control Board Over-temperature
66 Heat sink Temperature Low
67 Option Configuration has Changed
69 Pwr. Card Temp
70 Illegal FC configuration
71 PTC 1 Safe Stop
72 Dangerous Failure
73 Safe Stop Auto Restart
76 Power Unit Setup
79 Illegal PS config
80 Drive Initialized to Default Value
91 Analog input 54 wrong settings
92 NoFlow
93 Dry Pump
94 End of Curve
95 Broken Belt
96 Start Delayed
97 Stop Delayed
98 Clock Fault
201 Fire M was Active
202 Fire M Limits Exceeded
203 Missing Motor
204 Locked Rotor
243 Brake IGBT
244 Heatsink temp
245 Heatsink sensor
246 Pwr.card supply
247 Pwr.card temp
248 Illegal PS config
250 New spare parts
251 New Type Code
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 (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.
®
VLT HVAC Drive Operating Instructions
Warning Alarm/
Trip
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
LED indication
Table 8.2: LED Indication
®
MG.11.AD.02 - VLT is a registered Danfoss trademark
Alarm/Trip Lock
X X
X
X X
X
1)
1)
X
X X
X
X
X
X
X
X
X
X X
X X
X X
X X
X X
X
X X
Warning
Alarm
Trip locked
Parameter Reference
22-2*
22-2*
22-5*
22-6*
22-7*
22-7*
0-7*
yellow
flashing red
yellow and red
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