No. Description Warning Alarm/Trip Alarm/Trip Lock Parameter
Reference
61 Tracking Error (X) (X) 4-30
62 Output Frequency at Maximum Limit X
63 Mechanical Brake Low (X) 2-20
64 Voltage Limit X
65 Control Board Overtemperature X X X
66 Heatsink Temperature Low X
67 Option Configuration Has Changed X
68 Safe Stop (X)
(X)
1)
5-19
70 Illegal FC configuration X
71 PTC 1 Safe Stop X
X
1)
5-19
72 Dangerous Failure
X
1)
5-19
80 Drive Initialized to Default Value X
90 Encoder Loss (X) (X) 17-61
91 Analog input 54 wrong settings X S202
100-
199
See Instruction Manual for MCO 305
250 New spare part X 14-23
251 New Type Code X X
6.2: Alarm/Warning code list
(X) Dependent on parameter
1) Cannot be auto-reset via Par 14-20
A trip is the action taken when an alarm has
occurred. 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
event that causes an alarm cannot damage
the drive or result in dangerous conditions. A
trip lock is the action taken when an alarm oc-
curs that may cause damage to the drive or
its 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
VLT
®
AutomationDrive FC 300 Instruction
Manual
6. Troubleshooting
MG.33.A9.22 - VLT is a registered Danfoss trademark
89
6
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