BAS-SVX04C-EN • Wireless Sensors 39
Maintenance and Troubleshooting
24 V Power Status Indicator
LED5 on the receiver of all models (Figure 9, p. 35) lights and stays constantly On when
24 V power is normal.
Using the Wireless Sensor System to Check Signal Strength on a Site
Follow these steps to check the signal strength on a site:
1. Power up a receiver with a 24 V transformer (user supplied)
2. Associate the sensor to a receiver of the same model intended for the job
3. Place the receiver at the desired location
4. Place or hold the sensor at the desired location
5. Press the Test button (S5) on the sensor and observe the signal strength as
indicated by LED1, LED2, and LED3 on models WTS and WZS, and on the display
on model WDS (Figure 10, p. 35).
For more information on interpreting the LEDs and the display symbols that indicate
signal strength, see “Testing Signal Strength,” p. 37.
Table 7. Battery status: Battery symbol on model WDS sensor display
User action
Battery
test
symbol
Indicates...
Press Test
button
Full battery power.
50% battery life left.
25% battery life left. Replace batteries.
Flashing symbol indicates that approximately 14 days of operation
remain before the battery is too weak to power the sensor.