Eaton easyE4 - Page 303

6. Function blocks
6.1 Manufacturer function blocks
Other
Retention
The function block does not recognize retentive data.
Examples showing how the AC function block will work in different regions of
the world
The gray area in the diagrams shows the time of day when Q1 will have a value of 1.
Accordingly, the examples show how longitude and latitude affect function block out-
put Q1.
There is no offset in the following examples, i.e., O1=0, O2=0;
Bonn in Germany
The following is the geodata for the Bonn location in Germany:
l
Latitude: 50.7344111
l
Longitude: 7.0854634
Fig. 162: Sunrise and sunset in Bonn
Drevja in Norway
The following is the geodata for the Drevja location in Norway:
l
Latitude: 65.9780775
l
Longitude: 13.2348074
The sun does not set during the summer months (day 165 to 180).
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