Testing Battery Status - Trane WDS Installation, Operation And Maintenance Manual

Maintenance and Troubleshooting
Table 5. Observing signal strength on the receiver
User action LED state (receiver, all models)
None LED1: Off
LED2: Off
LED3: Off
Press Test LED1: On
button on the
LED2: On
sensor
LED3: On
Displays for 5 seconds, then constantly Off
LED1: Off
LED2: On
LED3: On
Displays for 5 seconds, then constantly Off
LED1: Off
LED2: Off
LED3: On
Displays for 5 seconds, then constantly Off

Testing Battery Status

Initiate a battery status test as follows:
•
•
Table 6. Battery status: LED5 on model WTS and WZS sensors
User action LED state (WTS, WZS)
Press Test Solid green for 5 seconds
button
Solid red for 5 seconds
No light
None Blinking red: 1-blink pattern
times. Cycle repeats every 15 minutes.
(a) Blink pattern is On for 1/4 s, Off for 3/4 s, with 2 s Off between repetitions.
38
On models WTS and WZS, push the Test button on the sensor (see location on
Figure 10, p. 35). LED5 on the sensor responds by indicating the level of battery
strength, as shown in
On model WDS, push the Test button on the sensor (see location on
In response, a battery test symbol appears on the display. The symbol shown
indicates battery life expectancy (see
(a)
repeated 5
Indicates...
Normal state
• No Test button press.
Excellent signal strength
• Good signal margin for reliable communication.
Satisfactory signal strength
• Adequate signal strength for reliable communication.
• Moving sensor or receiver may improve signal strength.
• Increased channel switching may reduce battery life.
Poor signal strength
• Unreliable communication
• Strongly recommend moving the sensor or receiver to a
better location
Table 6.
Table 7, p.
Indicates...
Battery is adequate for proper operation.
25% battery life left. Batteries should be replaced.
Batteries life expired or not installed properly, or sensor is
defective.
Approximately 14 days of operation remain before the battery
is too weak to power the sensor.
Figure 10, p.
39).
Wireless Sensors • BAS-SVX04C-EN
35).