Danfoss VLT AutomationDrive EZ FC 321 Programming Manual page 283

VLT® AutomationDrive EZ FC 321
Programming Guide
Table 520: Selection of Action when Selected Alarm Appears
Failure
10 V low
24 V supply low
1.8 V supply low
Voltage level
Ground fault during ramping
Ground fault 2 during continuous operation
Torque limit
Overcurrent
Short circuit
Heat sinke temperature
Heat sink sensor
Control card temperature
Power card temperature
Heat sink temperature
(2)
Heat sink sensor
(2)
Power card temperature
(2)
Motor phase U missing
Motor phase V missing
Motor phase W missing
Current limit
(3)
Locked rotor
In small and medium power drives, alarm 69, Power card temperature is only a warning.
1
Only high-power drives.
2
Warning 59 is configured in 1490.19. The current limit warning can be disabled by choice. The alarm cannot be configured.
3
VLT® Motion Control Tool MCT 10 has the element numbers listed in the column ID. Use this table with MCT 10 to get information
about specific fault levels.
Danfoss A/S © 2021.08
Alarm Element in param-
eter 14-90 F ault
Level
1 1490.0
47 1490.1
48 1490.2
64 1490.3
14 1490.4
45 1490.5
12 1490.6
13 1490.7
16 1490.8
29 1490.9
39 1490.10
65 1490.11
69 1490.12
244 1490.13
245 1490.14
247 1490.15
30 1490.16
31 1490.16
32 1490.16
59 1490.19
99 1490.20
Parameter Descriptions
Off Warning Trip Trip lock
X D – –
X – – D
X – – D
X D – –
– – D X
– – D X
X D – –
– – X D
– – X D
– – X D
– – X D
– – X D
– X D
(1)
– – X D
– – X D
– – X D
– – X D
– – X D
– – X D
X D – –
– – D X
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Trip with de-
layed reset
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–