SINUS PENTA
GUIDE TO THE
REGENERATIVE APPLICATION
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5.7.
Analog Outputs Menu
5.7.1. Overview
The variables assigned to the analog outputs are the following for the Regenerative applications:
AO1: Power
AO2: Output Current (RMS)
AO3: DC-bus Voltage
Item
Full-scale
Kri
Description
Drive power
1000.0 kW
10
Delivered active power
Output current
1000.0 A
10
Current RMS
DC-bus voltage
1000.0 V
10
DC voltage of the DC-bus
Table 20: Items allocated to the analog outputs
The following items are mentioned for each variable:
-
the full-scale value;
the internal representation coefficient (Kri) required for scaling the maximum and minimum values in case of
programming via serial link;
Example: Max. value to be represented
P179
=100 A
the value to be programmed via serial link is
P179
= (100 A * Kri) = 1000.
The parameters relating to the following items are detailed in the Analog Outputs section in the Sinus Penta
Programming Guide:
-
Operating modes of the analog outputs (voltage/current outputs);
-
Range of the variable;
-
Acquiring mode of the variable (“plus”, “minus” or as an absolute value);
-
Output values corresponding to the minimum and maximum value of the variable;
-
Possible offsets;
-
Applicable filter.
NOTE
Because the variables allocated to the analog outputs cannot be configured
by the user, parameters
P177
,
P185
, and
P193
are not included in this menu.
