7 Functions and settings
Maschinenfabrik Reinhausen 201488 3550953/00 ENTAPCON® 230 pro
I
N
Nominal current (amps) of selected current trans-
former connection on device:1 A; 5 A
k
CT
Current transformer ratio
k
VT
Voltage transformer ratio
r Ohmic line parameter in Ω/km per phase
x Inductive line parameter in Ω/km per phase
L Length of line in km
K Nominal current factor
Selecting the line drop compensation
To select the line drop compensation, proceed as follows:
► > Control parameter > Compensation method.
ð Compensation method.
ð Press or until the LDC option is displayed.
1. Press .
2. The line drop compensation is selected.
The following sections describe how you can set the parameters for the
ohmic and inductive voltage drop.
Setting the ohmic voltage drop Ur
You can use this parameter to set the ohmic voltage drop.
If you do not want to use line drop compensation, you have to set the value
0.0 V.
To set the ohmic voltage drop Ur, proceed as follows:
ü Select the LDC compensation method.
1. > Parameter > Compensation > Press until the de-
sired parameter is displayed.
ð Ur line drop compensation.
2. Press to highlight the position.
ð The desired position is highlighted and the value can be changed.
3. Press to increase the value or to reduce it.
4. Press .
ð The ohmic voltage drop Ur is set.
7.6.1.1