Initial System Test
Before installing the sensor module, test the sensor at close range to verify operation. Once this test has been completed satisfactorily, the sensor module can be installed. If a problem occurs during the test procedure, refer to “Troubleshooting” on page 22.
1. Apply power to the controller and check its operation to confirm that it works properly.
2. | When power to the receiver is first applied, the “Min” |
| Water Conservation indicator will illuminate. The |
| rain sensor receiver (TWRS) will display alternating |
| boxes (Figure 5). The rain/freeze sensor receiver |
| (TWRFS) will display two flashing bars (Figure 6). |
3. | Hold the sensor next to the receiver. Press and hold |
Figure 5 |
Figure 6 |
the sensor test spindle as shown in Figure 7. |
Important: The test spindle must held down for |
least of 15 seconds to establish communication. |
The Sensor Status indicator will illuminate (Figure 8), |
Figure 7 | Figure 8 |
the Antenna symbol will flash and the signal bars |
will appear. Release the test spindle. The TWRS |
receiver will display alternating boxes (Figure 9) |
and the TWRFS receiver will display the current air |
temperature (Figure 10). |
Figure 9 (TWRS) |
Figure 10 (TWRFS) |
8
