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Failure
Alarm
Off
Warning
Trip
Trip Lock
10 V low
1
X
D
24 V low
47
X
D
1.8V supply low
48
X
D
Voltage limit
64
X
D
Ground fault during ramping
14
D
X
Ground fault 2 during cont.
operation
45
D
X
Torque Limit
12
X
D
Overcurrent
13
X
D
Short Circuit
16
X
D
Heatsink temperature
29
X
D
Heatsink sensor
39
X
D
Control card temperature
65
X
D
Power card temperature
6
2)
X
D
Heatsink temperature
1)
244
X
D
Heatsink sensor
1)
245
X
D
Power card temperature
1)
247
Table 3.3 Table for selection of choice of action when selected alarm appears
D = Default setting. x = possible selection.
1) Only high power drives
In FC small and medium A69 is only a warning
Parameter Descriptions
FC 300 Programming Guide
MG33MD22 - VLT
®
is a registered Danfoss trademark
3-135
3
3
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