elsner elektronik P03/3-RS485-WAGO Podręcznik - Strona 10

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Preparing the meteorological station

Fig. 9

The meteorological station cover with the rain sensor snaps in on the left and right

along the bottom edge (see Fig. 9). Remove the meteorological station cover. Proceed

carefully, so as not to pull off the wire connecting the PCB in the bottom part with the

rain sensor in the cover (wire with push-connector).

Push the connection cable through the rubber seal on the bottom of the meteorological

station and push the power and bus cables onto their designated terminals. The

connection is by typical telephone cable (J-Y(ST)Y 2 × 2 × 0.8).

Aligning the DCF77 antenna

The antenna for DCF77 reception of date and time is located under the PCB in the

housing. Using the set screw (see chapter "PCB layout", Fig. 1, No. 4), you can turn the

antenna by up to 180° in order to achieve the best alignment. You know you are getting

reception when the control LED (see Fig. 1 No. 3) blinks regularly once every second

(the blinking stops after 59 seconds). The LED stops blinking 30 minutes after switching-

on.

Meteorological Station P03/3-RS485-WAGO • Version: 11.10.2011 • Subject to technical alterations. Errors excepted.