Limit Settings; Current Limit; Active Current Limit; Frequency Limit - Danfoss Vacon NXP Applications Manual

46 · vacon
4.6

Limit settings

4.6.1

Current limit

Code Parameter
P2.6.1.1 Current Limit
P2.6.1.2 Short Circuit Level
P2.6.1.3 Short Circuit Time
High Freq. Current
P2.6.1.4
BiPhase fault
P2.6.1.5
voltage level
4.6.2

Active current limit

Code Parameter
Output Active
P2.6.2.1
Current Limit
Input Active Current
P2.6.2.2
P2.6.2.3 Limit increase Rate
High Frequency
P2.6.2.4
Power Limit
4.6.3

Frequency limit

Code Parameter
P2.6.3.1 Line High Trip Limit
P2.6.3.2 Line Low Trip Limit
4.6.4

Micro Grid

Code Parameter
P2.6.4.1 Current limit Min
P2.6.4.2 Current limit Max
Max Limit Increase
P2.6.4.3
P2.6.4.4 Current limit Kp
P2.6.4.5 Current Limit ti
Current Limit Max
P2.6.4.6
Current Limit To
P2.6.4.7
Zero Mode
4
Min
0 Varies
0
0
0
Limit
0.00 150.00
Min
0
0
Limit
0 10000
0.00 100.00
Min
0.00 120.00
0.00 120.00
Min
-300.0
0.0
0
rate
0
0
0.0
Minimum
0
Table 22.
Max Unit Default
A Varies
800,1 % 800.0
5000 ms 0
1 0
% 0.00
Table 23.
Max Unit Default
300 % 300
300 % 300
%/s 100
Hz 0.00
Table 24.
Max Unit Default
Hz 75.00
Hz 25.00
Table 25.
Max Unit Default
0.0 %
300.0 %
10000 %/s
1000
1000 ms
10.0 %
10
Tel. +358 (0)201 2121 • Fax: +358 (0)201 2121 205
Parameter list
ID Description
107 Total current limit
1620 Disabled above 499.0%
1515
0 = Enabled (FR)
1517
1 = Disabled (INU)
1518
ID Description
Generating Active Current
1290
limit in AFE mode to grid.
Motoring Active Current
1289
limit in AFE mode to DC.
1502
1703 0.00 = Not Used.
ID Description
1716 F10 immediately if above
1717 F10 immediately if below
ID Description
1621 Island and uGrid mode
1622 Island and uGrid mode
1502
1623
1625
1890
0 = No Action
1539
1 = At Stop State