In addition to the text and alarm code on the display,
there are three status indicator lights.
Figure 8.3
Warn. LED
Alarm LED
Warning
ON
OFF
Alarm
OFF
ON (Flashing)
Trip-Lock
ON
ON (Flashing)
Table 8.1
8.4 Warning and Alarm Definitions
No.
Description
Warning
Alarm/Trip
Alarm/Trip Lock
Parameter Reference
1
10V low
X
2
Live zero error
(X)
(X)
6-01
3
No motor
(X)
1-80
4
Mains phase loss
(X)
(X)
(X)
14-12
5
DC link voltage high
X
6
DC link voltage low
X
7
DC over voltage
X
X
8
DC under voltage
X
X
9
Inverter overloaded
X
X
10
Motor overload temperature
(X)
(X)
1-90
11
Motor thermistor over temperature
(X)
(X)
1-90
12
Torque limit
X
X
13
Over current
X
X
X
14
Earth 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-circuit
X
26
Brake resistor power limit
(X)
(X)
2-13
27
Brake chopper fault
X
X
28
Brake check failed
(X)
(X)
2-15
29
Heatsink temp
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
Warnings and Alarms
VLT® Automation VT Drive FC 322 D-Frame Instruction Manual
8-2
MG21E122 - VLT® is a registered Danfoss trademark
8
8
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