ABB i-bus KNX Product Manual page 70

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ABB i-bus KNX
Commissioning
10
The group object is enabled if the Send sun azimuth and elevation parameter is set to On request or On request and
automatically/cyclically in the GPS coordinates and sun data – GPS sun data parameter window.
The object is used to send the current sun azimuth on the KNX bus.
The azimuth can also be sent as a 4-byte value via object 9 if the receiving device can process it.
11; 12
13
The group object is enabled if the Send sun azimuth and elevation parameter is set to On request or On request and
automatically/cyclically in the GPS coordinates and sun data – GPS sun data parameter window.
The object is used to send the current sun elevation on the KNX bus.
The azimuth can also be sent as a 2-byte value via object 14 if the receiving device can process it.
68 2CDC509082D0201 | TR/A 1.1
Sending
Note
During polar nights or polar days, the sun angle values in the polar regions are fixed as follows:
 Elevation/zenith = 0°
 Azimuth = south azimuth in the northern hemisphere/north azimuth in the southern hemisphere
Not assigned
Sending
Note
During polar nights or polar days, the sun angle values in the polar regions are fixed as follows:
 Elevation/zenith = 0°
 Azimuth = south azimuth in the northern hemisphere/north azimuth in the southern hemisphere
Sends sun azimuth (east=90°,
south =180°) 2-byte – Sending
Sends sun elevation, 4-byte –
Sending
2-byte C, T
DPT 9.xxx
4-byte C, T
DPT 14.007