6
Important notes:
When connecting the light sensor, check the connection is
correct (1-1, 3-3)!
If the light sensor is connected with incorrect polarity, brightness
value 12 appears in the display.
The connection wires to the light sensor, wind monitor and rain
monitor must always be executed as a shielded cable;
either a separate 2-wire line or 4-wire shared line, e.g. Siemens
LSYCY MSR control line or JY-ST-Y 2 x 2 x 0.6 telecommunicati-
ons line
●
Only 1 wind monitor per "sonneboy” may be connected between
terminals 2 and 3.
●
A second light sensor can be connected between terminals 4
and 6 to increase the angle of incidence. No account need be
taken of the angle of incidence of the sunlight (for connection,
see Page 8).
●
If it is not possible to connect a second light sensor between
terminals 4 and 6 because there are insufficient wires, it is also
possible to connect the second light sensor in parallel with the
first one between terminals 1 and 3.
The light sensors may not be fitted in the same angle of incidence
of sunlight, however, they must be offset by at least 60° (see dia-
gram below). Furthermore, the light value needs to be set at least
2-3 levels higher than in the basic programme.
Light
sensor