
Here is the readdressing procedure:
- Unplug the power from the controller and let the lights go out.
- Press and hold down the Sensor Bypass button on the receiver.
- Plugin the controller.
- Release the sensor bypass button.
- The Sensor Status light should turn orange meaning it is in the learn mode.
- Press the spindle button quick release on the sensor and the sensor status light on the receiver will turn red then green. The two are now addressed together.
How do you disconnect a broken rain sensor?
Disconnect a malfunctioning rain sensor to ensure the system operates normally. Unplug the timer box for the irrigation system from its power source. Open the front panel of the box to access the wiring panel. Make a note of where the rain sensor wires enter the box from the outside and follow these to where they connect to the wire terminals.
How do you wire a rain sensor to an irrigation system?
Unplug the timer box for the irrigation system from its power source. Open the front panel of the box to access the wiring panel. Make a note of where the rain sensor wires enter the box from the outside and follow these to where they connect to the wire terminals.
How do rain sensors conserve water?
Rain sensors conserve water by turning off automatic irrigation systems when it is raining, so you don't have to remember. They resemble a small rain gauge and when filled with water above a certain point, a switch is triggered to interrupt the irrigation program until the water dries.
Can the rain sensor gauge be removed from its location outdoors?
The rain sensor gauge may be removed from its location outdoors if it will not be used again. Label the rain sensor wires with tape and a marker according to the terminal they came from, in case they need to be connected again later.

How do you bypass a rain sensor on a sprinkler system?
Simply turn the dial to RUN (BYPASS SENSOR) and the weather sensor will be overridden. The wireless rain sensor may be bypassed by using the built-in bypass feature on the receiver. To bypass the sensor, press the SENSOR BYPASS button on the receiver. The bypass status light will turn red when the sensor is bypassed.
What does bypass rain sensor mean?
Toggle switch that controls the input signal from the weather sensor (Rain-Clik, Freeze-Clik, Wind-Clik, etc). When the switch is set to “Bypass” the controller will ignore the signal from the sensor and irrigate normally. Support.
How do you reset a Rainbird rain sensor?
0:031:03Cleaning Rain Bird RSD Rain Sensors - YouTubeYouTubeStart of suggested clipEnd of suggested clipDirection press the release tab on the sensor body. And continue turning to separate the cap fromMoreDirection press the release tab on the sensor body. And continue turning to separate the cap from the body now remove the plunger and discs from the cap. And gently wash the parts in clean water.
How do I know if my Rainbird rain sensor is working?
Once installed, the completed system can be tested by turning on any controller irrigation zone, verifying that zone does come on, and then pressing down on the Rain Sensor pin located on the top of the dial cap. The irrigation system should stop watering within a few seconds.
What setting should my rain sensor be on?
IFAS researchers recommend rain sensor thresholds of 1/4” for 2 or 3 day per week irrigation with no more than 1/2” for 1 day per week irrigation. Remember, the lower the setting, the more water saved.
How long does it take for a Rain Bird rain sensor to dry out?
The dry out time could be as little as 4 hours depending on the weather conditions (temperature and humidity) and the rain threshold that is set. If the weather conditions remain cold and damp, your sensor could be active for months.
How do I turn off the rain sensor on my Rainbird sprinkler system?
1:182:59How to operate a Rain Bird rain sensor - YouTubeYouTubeStart of suggested clipEnd of suggested clipAt which point your arrow is at the far bottom I'm going to push the arrow over. Key twice. And nowMoreAt which point your arrow is at the far bottom I'm going to push the arrow over. Key twice. And now it is set to go off at an eighth of an inch.
Why is my Rain Bird rain sensor not working?
Make sure the switch is in the “Active” or “On” position. The Mini-Clik sensor can be adjusted to activate at different amounts of rainfall. Check the sensor to see if it is set for the appropriate rainfall amount. Make sure the sensor is located in an area where it is unobstructed from the rain.
Why is my rain sensor not working?
Why is my rain sensor not turning off the sprinklers? The three most common reasons why your rain sensor is not turning the system off are: The most common reason is because the sensor has NOT received enough rain to activate. Go out to the rain sensor and manually activate the switch.
How long does an irrigation rain sensor last?
How long do rain sensors last? The average rain sensor only functions for 3-5 years before needing replacement.
Are rain sensors normally open or closed?
These sensors use two wires and are usually labeled as normally open (sometimes called NO) or normally closed (sometimes called NC). A rain sensor is usually used to suspend watering cycles for a zone (or zones).
Do rain sensors have batteries?
0:211:49Battery Replacement on a Rain Bird Wireless Rain Sensor - YouTubeYouTubeStart of suggested clipEnd of suggested clipSo what you'll have to do is get a ladder and actually get the transmitter. Down once theMoreSo what you'll have to do is get a ladder and actually get the transmitter. Down once the transmitter is down in the bottom of it you'll see it's almost like a place you can put your fingers. What you
What does bypass alarm mean?
What Is A Bypass? A “bypass” is the term used in the alarm world to mean intentionally deactivating a particular sensor or “zone” in your security system. Bypassed zones won't be monitored by your security system, so they won't cause an alarm if the zone is violated/disturbed.
What is the rain sensor for on windshield?
Your car's sensors can tell it is raining by measuring how many rain drops are on the windshield. The sensor detects the light reflected back internally by the windshield glass, so if there were more raindrops on the windshield, the less light would be reflected back to the sensor.
What is the function of rain sensor?
Many of us have witnessed a neighbor's sprinkler system running during a rainstorm. Rain sensors prevent this frustrating and wasteful occurrence. These devices are designed to temporarily shut off an irrigation system so it stops running when it detects rain.
What is sensor bypass on Hunter XCore?
5:537:23Hunter X-Core Programming Multiple Programs and Additional FeaturesYouTubeStart of suggested clipEnd of suggested clipPosition that means it's going to honor the sensor input that's being given into the controller.MorePosition that means it's going to honor the sensor input that's being given into the controller.
What is a sensor override switch?
The sensor override, or bypass switch, on a controller lets you turn off the sensor so you can resume irrigation. This is especially useful when troubleshooting a system. In most cases, you simply move the sensor override switch to off. You can then run the station and reactivate the sensor when you are finished.
When to turn off irrigation controller?
This is especially useful for turning off a controller when it is raining or when it has been cloudy and the soil does not require additional watering.
How to program an electromechanical controller?
To program an electromechanical controller, push the pins in for "on" or leave them up for "off.". As the dials turn, the pins that have been pushed in press against the contacts, completing an electrical circuit. Electromechanical controllers are reliable and easy to use.
How to set up irrigation program?
Follow three steps to establish a basic irrigation program: 1) Set the start time. The start time is the time at which you want the controller to begin watering. Once the start time is set, controllers begin the watering cycle with the first station; the other stations in the program follow in sequence.
What are the three functions of an irrigation controller?
These types of controllers usually have three separate dials to controls a separate functions: start time, day of the week to water, and station run times .
How many elements are needed for an irrigation controller?
When a controller is initially set up, you must first program the current time and the day of the week. All irrigation controllers need at least three elements to produce a working program: start time, days of the week to start, and run times for each station.
What is the old adage about irrigation controllers?
The old adage is true: knowledge is power. Understanding the three basic elements of irrigation controller programming -- start time, days of the week to start, and run times for each station -- will ultimately cut down on your frustration, and hopefully reduce customer complaints and callbacks.
How to remove rain sensor wires?
Loosen the screws on all the terminals containing a wire from the rain sensor and remove only these wires, leaving all the other wires in place.
How do rain sensors conserve water?
Rain sensors conserve water by turning off automatic irrigation systems when it is raining, so you don't have to remember. They resemble a small rain gauge and when filled with water above a certain point, a switch is triggered to interrupt the irrigation program until the water dries.
Can bugs trigger rain sensors?
However, the devices are far from foolproof -- bugs, tree litter and small animals can easily trigger the rain sensor, meaning the water will be off when the plants need it. Disconnect a malfunctioning rain sensor to ensure the system operates normally.

Basic Programming Techniques
Electromechanical Controllers
Electronic and Hybrid Controllers
- Solid-state or electronic controllers are essentially small computers. They offer more features than the electromechanical controllers. As such, they are more complex. Programming a solid-state controller usually requires entering commands through a keypad. The results of the commands are visible in a display window; similar to a hand-held calculator. Hybrid controllers c…
Master Valve Control
- An additional feature to consider when programming a controller is the "master valve/pump start." Controllers often have a connection for a master valve or pump start relay. In some cases, this connection can be associated with each station. This means that every time the station operates, the pump start relay or master valve will also operate. A master valve start is helpful if a station …
Shut-Down Programs
- Most controllers also have a switch to shut down all the irrigation programs. This is especially useful for turning off a controller when it is raining or when it has been cloudy and the soil does not require additional watering. On more sophisticated controllers, a "rain delay" feature is available. Rain delay allows you to turn off the irrigation...
Water Budgeting
- Most solid-state and hybrid controllers feature a water budget function. The water budget function allows you to change the normal station run times without resetting each individual station. With water budgeting, one hundred percent is the normally programmed station run time. You can adjust the run time up or down (zero to 300 percent) when you want more or less wateri…