Sunny Boy Control SMA Technologie AG
User Manual SUNBC-14:NE0206 42
Example of an Alarm Contact Application
In this example, a horn is sounded whenever the Sunny Boy Control generates a
message. For this purpose, “” under “” must be
set to “”.
If the horn is also supposed to be sounded in the case of a power failure, it must be
connected to pin 7, and “” under “” must be set
to “”.
Sunny Boy Control
PIN
1
2
3
4
5
6
7
8
9
+24 V
Fig. 3.19: Alarm contact application
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