Danfoss VLT AQUA Drive FC 200 Programming Manual page 117

Parameter Description
14-61 Function at Inverter Overload
Is used in case of steady overload beyond the thermal limits
(110% for 60 s).
Option: Function:
[0] Trip Choose [0] Trip to make the adjustable frequency
drive trip and provide an alarm.
[1] Derate [1] Derate reduces pump speed in order to decrease
the load on the power section and allowing this to
cool down.
14-62 Inv. Overload Derate Current
Range:
95 % [50 - 100 %]
*
Failure Parameter
10 V low 1490.0
24 V low 1490.1
1.8ÆV supply low 1490.2
Voltage limit 1490.3
Ground Fault
1490.4
Earth Fault 2
1490.5
Derag Limit Fault
1490.16
Table 3.18 Table for selection of choice of action when selected alarm appears
D = Default setting. x = possible selection.
1) Only these faults are configurable on the FC 202. Due to a software limitation with array parameters, all of the other will show in the MCT 10
Set-up Software. For the other parameter indices, writing any other value than its current value (i.e., the default value) will return a "value out of
range" error. Thus, you are not allowed to change the fault level for the non-configurable ones.
2) This parameter has been 1490.6 in all firmware versions up to 1.86.
®
VLT AQUA Drive Programming Guide
Function:
Alarm
1)
1)
1, 2)
®
MG20O622 - VLT is a registered Danfoss trademark
3.13.8 14-9* Fault Settings
14-90 Fault Level
Option: Function:
[0] Off Use this parameter to customize fault levels. Use
[0] Off with caution as it will ignore all warnings
and alarms for the chosen source.
[1] Warning
[2] Trip
[3] Trip Lock
Off
1 X
47 X
48 X
64 X
14
45
100
Warning Trip Trip Lock
D
D
D
D
D X
D X
D X
3-91
3 3