Brightness Sensor S 2500 H; Addressing Of Sensors S 2000 I/A, S 2001 Ia, As/Ash 2000 - elv WS 3001 Bedienungsanleitung

Note the south alignment for the solar cell. The shank of the built-in spirit level must
point to the north (see diagram).
To obtain the best possible radio emissions (high range) it is advisable not to place
the rain sensor directly on the ground. By mounting the sensor about 1 m above
the ground the danger of soiling (especially the solar cells) is reduced.
After screwing on the lower part to the base secure the upper part as follows:
There is a bar magnet centrally located on the side on the counting rocker for the
water level in the base. The bar magnet emits the counting pulses of the electron-
ics
The upper part of the housing can now be placed so that the solar cell is on the
same side as the magnet, with the electronic part directly opposite it, with the three
catches fitting neatly into the holding devices in the lower part. Finally turn the
upper part gently anti-clockwise until it securely slots into holding devices of the
lower part.
The rain sensor is then ready for operation. As a test pour a little water gently into
the funnel. The amount collected will then be converted in the basic device in litres/
m 2 , mm or inch and displayed.

2.3.4. Brightness sensor S 2500 H

The brightness sensor detects the brightness at the current location in a range
between 0 and 200 kLux. It is supplied by an integral solar cell and also has a fixed
address. It must be fixed on the earth spike provided and this must then be insert-
ed into the ground. Depending on the firmness of the ground, the earth spike should
be inserted so that the sensor is about 20-30 cm above the ground to avoid it
becoming dirty due to mud splashing up onto it.
The sensor should be turned so that the solar cell points to the south. The location
must be free from shadows and the sun able to shine directly onto the measuring
head. The sensor must be mounted vertically with the measuring head uppermost.
2.3.5 Addressing of the temperature/humidity sensors
S 2001 I, S 2000 IA, S 2000 A, AS 2000 and ASH 2000
The outdoor sensor concept enables the concurrent deployment of up to eight
outdoor sensors, whose data can be selected to appear on one or both upper
display fields. Each sensor in the system is assigned a sensor address, which ena-
bles the receiver to integrate the sensor without trouble into the total system. Each
sensor delivered ex-works is set to sensor 1. The programmable allocation is clear
from the diagram.
The addressing can be self-generated by means of coding bridges on the conduc-
tive side of the sensor board. To do this on the S 2000 A unscrew the protective bell
housing on the sensor housing. On the AS 2000 and ASH 2000 the protective bell
housing can easily be removed. After that the housings on all sesors can be opened
by removing the screws on the housings.
The S 2000I and S 2001 IA types only require the housing rear wall to be unscrewed.
Then the coding bridges must be set according to the following address table.
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