MR ETOS ED - Page 180

9 Visualization
Maschinenfabrik Reinhausen GmbH 2020180 6385142/08 ENETOS
®
ED
3. Press the Accept button to save the modified parameter.
9.16.1.5 Step-by-step setting of the desired value
For the step-by-step setting of the desired value, you can increase or de-
crease the desired value for the automatic voltage regulation by an ad-
justable step width using digital inputs or control system commands.
For each "Increase desired value" or "Decrease desired value" command,
the active desired value is increased or decreased by the set step width. It is
not possible to set desired values outside of the permitted setting range
(49...140 V).
The device only processes commands via digital inputs or the control sys-
tem when it is in the Remote mode. You must also set the Remote behavior
[►Page 109] parameter accordingly.
In order to configure the step-by-step setting of the desired value, you can
set the parameters as described below.
Setting desired value 1
1. Go to Settings > Parameters > Grid > Control > Desired value.
2. Enter the desired value.
3. Press the Accept button to save the modified parameter.
Setting desired value step width
To set the desired value sep width, proceed as follows:
1. Go to Settings > Parameters > Control > Desired value step width.
2. Enter desired value step width.
3. Press the Accept button to save the modified parameter.
9.16.1.6 Active power-dependent adjustment of desired voltage value
The TAPCON® Dynamic Setpoint Control (TDSC) function is used to adapt
the desired voltage value depending on the measured active power. This al-
lows you to compensate for a voltage drop during increased load or an in-
crease in voltage due to a decentralized feed-in.
Depending on whether positive or negative active power is measured, the
desired value calculation is based on 2 linear equations (see example in dia-
gram below).
Parameter Function Settings (see diagram
below)
U
max
: Maximum desired value Maximum set desired value is activated when P
max
is
exceeded.
103.0V
U
min
: Minimum desired value Minimum set desired value is activated when value falls
below P
min
.
99.0V