Nelson TWIG handleiding
Handleiding
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HOW TO ADD TWIG WIRELESS TO EXISTING VALVES
The 1
st
Rule when considering wireless automation is to include a reliable pressure relief valve! This
will protect the system hydraulic pressure from excessive pressure which could damage pipes. It is
essential to have this safety valve for a reliable automated system. The valve can be thought of as a
fuse if it were compared to an electrical system.
WIRELESS AUTOMATION FOR AN EXISTING SYSTEM OF NELSON VALVES
1)
Make sure that each existing valve is working by using the manual selector to open and close
the valve.
2) Verify that each valve has a lter in the control tube line of the valve upstream water source line.
A lter is essential for reliable operation so it must be used.
3) Select a good location for the TD200 controller. Make sure that there is room for a tall antenna.
Use 110 VAC power source if possible. Many growers want the controller near the pump so
they can watch as the system starts and lls the pipes.
4) Power up the TD200 because it is the base of the TWIG network.
5) The eld site form can be used that is in the User Guide. Do a site survey of the distances
between the valves and the location of the controller. The radio signal can be checked using
the TD200 and TWIGs (after the TWIG is joined to the TD200). Plan for a repeater and select
an appropriate location. The preferred location will have 110 AC power but if a battery must be
used then plan for a solar kit.
6) Properly select the TWIG mounting bracket so that the TWIG can be connected in the upright
position.
7) If a solenoid is already on the valve make sure that it is the approved 12VDC latching type.
8) Place the TWIGs in the eld at the valve locations and make a eld map showing the address of
each TWIG.
9) Connect the wires between the TWIG and solenoid. Polarity must be respected and only the
Nelson approved connectors used.
10) Verify the solenoid operation by actuating the coil using the TWIG menu -SOL-.
11) Return to the TD200 and make sure that all TWIGs have joined the network and every signal is
above a number 20. Using the eld map that has the TWIG addresses create the program(s) and
the Groups to automatically run the system.
Bekijk gratis de handleiding van Nelson TWIG, stel vragen en lees de antwoorden op veelvoorkomende problemen, of gebruik onze assistent om sneller informatie in de handleiding te vinden of uitleg te krijgen over specifieke functies.
Productinformatie
| Merk | Nelson |
| Model | TWIG |
| Categorie | Niet gecategoriseerd |
| Taal | Nederlands |
| Grootte | 23106 MB |