This is possible, for instance, in parameters 1-90
Motor Thermal Protection.
After an alarm or trip, the
motor carries on coasting, and the alarm and warning flash. Once the problem has been rectified, only
the alarm continues flashing until the FC 300 is reset.
Alarm/Warning code list
No.
Description
Warning
Alarm/Trip
Alarm/Trip Lock
Parameter Refer-
ence
1
10 Volts low
X
2
Live zero error
(X)
(X)
6-01
3
No motor
(X)
1-80
4
Line phase loss
(X)
(X)
(X)
14-12
5
DC link voltage high
X
6
DC link voltage low
X
7
DC overvoltage
X
X
8
DC undervoltage
X
X
9
Inverter overloaded
X
X
10
Motor ETR overtemperature
(X)
(X)
1-90
11
Motor thermistor overtemperature
(X)
(X)
1-90
12
Torque limit
X
X
13
Overcurrent
X
X
X
14
Ground Fault
X
X
X
15
Hardware mismatch
X
X
16
Short Circuit
X
X
17
Control word timeout
(X)
(X)
8-04
23
Internal Fan Fault
X
24
External Fan Fault
X
14-53
25
Brake resistor short-circuited
X
26
Brake resistor power limit
(X)
(X)
2-13
27
Brake chopper short-circuited
X
X
28
Brake check
(X)
(X)
2-15
29
Power board overtemp
X
X
X
30
Motor phase U missing
(X)
(X)
(X)
4-58
31
Motor phase V missing
(X)
(X)
(X)
4-58
32
Motor phase W missing
(X)
(X)
(X)
4-58
33
Soft-charge fault
X
X
34
Serial communication bus fault
X
X
36
Line failure
X
X
38
Internal Fault
X
X
40
Overload of Digital Output Terminal 27
(X)
5-00, 5-01
41
Overload of Digital Output Terminal 29
(X)
5-00, 5-02
42
Overload of Digital Output On X30/6
(X)
5-32
42
Overload of Digital Output On X30/7
(X)
5-33
47
24 V supply low
X
X
X
48
1.8 V supply low
X
X
49
Speed limit
X
50
AMA calibration failed
X
51
AMA check U
nom
and I
nom
X
52
AMA low I
nom
X
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
VLT
®
AutomationDrive FC 300 Instruction Manual
Warnings and Alarms
80
MG.33.A8.22 - VLT
®
is a registered Danfoss trademark.