GB - 2
PEHA_M_940_WES (Rev03_130304)
241317-01
PEHA Elektro GmbH & Co. KG
Postfach 1727 • D-58467 Lüdenscheid • Tel.: (02351)185-0 • Fax: (02351)27666 • e-mail: [email protected] • Internet: www.peha.de
d) mount meteorological station on pole
Close the housing by putting the cover back onto the bottom part. The cover
must snap in on both the left and right side with a definite “click”.
snap
The picture shows the closed meteorological
station from underneath. Cover and bottom
part must be snapped together !
Push the meteorological station from above
into the fastened mount and let it snap into the
rails. To remove it, the meteorological station
can be pulled upwards out of the mount.
commIssIonIng
• Mounting and installation of meteorological station.
• Switch on electrical system (power supply).
notes:
– When necessary, adjust the DCF antenna.
– After switching on the power supply, it will take 30 seconds before
the wind measurement is output.
aLIgnIng The DcF sIgnaL
The antenna for the reception of the DCF signal is located under the cover of the
meteorological station. By using the set screw (see point installation of meteorological
station), it can be turned up to an angle of 180° in order to achieve the best alignment.
notes:
– When the control LED blinks regularly once every second, you are getting
a good DCF signal reception.
– The blinking is intermitted once every 59th second.
– The LED stops blinking 30 minutes after switching it on.
– When the DCF signal reception is interfered, it is possible that no time data is
received during a longer period of time.
TrouBLeshooTIng & remeDIes (eLecTrIcIan)
new system or existing system
• Malfunctions can be caused by dirty sensors. Clean the sensors accordingly
(pay attention to point maintenance).
• Check automatic circuit breaker and power supply.
• Check connection cables.
• Mount the meteorological station at a place with better reception.
• When the sensors are damaged, exchange the meteorological station.
Interference of DcF signal
• When mounting the meteorological station in the proximity of metal objects or
materials containing metal, guard a minimum distance of 10 cm.
• Avoid proximity to objects with magnetic fields or high-frequent signals, as for
example fluorescent lamps, neon signs, power supplies.
maInTenance
Dirty sensors affect the correct function of the meteorological station.
• Check the meteorological station approx. twice a year for dirt.
• Use a humid cloth to clean the sensors.
• Do not use aggressive cleaning products.
• Do not push hard onto the sensors.
b) attaching the mount
The meteorological station includes a combined wall / pole mount. On delivery,
the mount is adhered to the device’s rear side.
When wall mounting:
flat side on the wall, collar upwards.
Collar
7,5 x 5 mm
22 mm
5 mm
Drill hole plan
When pole mounting:
curved side on pole, collar downwards.
Collar
c) Installation of meteorological station
The meteorological station’s cover with rain sensor snaps in on both the left and
right side. Unsnap the cover and remove it from the bottom part of the station.
Do not fold or tear off the wire connection between platine and rain sensor!
Cover with rain sensor
Cover snaps
Platine
Bottom part of device
Unsnap cover and
remove upwards
The RS485 interface has 4 connections. The data output takes place at termials
A and B. Terminals 1 and 2 are designed for the power supply (24 V DC).
Socket for cable connection
to rain sensor
Socket for RS485 connection
1 ...............24V DC
2 ...............0V
A, B ...........data connection
DCF reception control LED
DCF antenna set screw
1 2 A B
24V 0V A B
connection diagramm
• Push the connection cable through the rubber seal on the bottom.
• Connect the data cable to terminals (1, 2, A, B).
notes:
– Do not conduct power supply (230V~ /50Hz) to terminals 1, 2, A, B!
The meteorological station is damaged by wrong connection!
– Pay attention to correct polarity of data cables (A, B).
– Usually, a JY(ST)Y 2x 2x 0,8 mm Ø connection is used as a data cable.