Analog Inputs; Power Limitation - Vacon NX Series Applications Manual

74 • VACON®
6.3.2

Analog inputs

The Analog Inputs, like Digital Inputs, have been implemented using Terminal To Function (TTF)
programming method, which means, user needs to specify which Analog Input is linked to certain
function. To disable certain function, set the input to anything between AnIN:0.1 and AnIN:0.10.
6.3.2.1

Power limitation

P2.3.2.1.1 Power Limitation Input
This parameter can be used to select which input is used for Power Limitation
functionality.
P2.3.2.1.2 Maximum Power Limitation Value
Specifies the Power Limit setting at maximum input.
P2.3.2.1.3 Minimum Power Limitation Value
Specifies the Power Limit setting at minimum input.
P2.3.2.1.4
Filter time in seconds for Power Limitation Input. The range of the time can be selected
from 0.01 sec to 10.00 sec.
12000
10000
8000
6000
4000
2000
0
Picture 5. Analog input filter.
P2.3.2.1.5 Power Limit value from Analog Input Fault situation
Specifies what Power Limit value from Analog Input is given to the system when Analog
Input Fault for this signal has been detected. The system uses always the smallest
Power Limit value given by any means.
Local contacts: http://drives.danfoss.com/danfoss-drives/local-contacts/
ime
arfiff08 power generation
ID 1787
ID 1788
ID 1789
ID 1791
Unfiltered
1 s filter time
63 %
ID 1792