Trane VUV Installation, Operation And Maintenance Manual page 99

Testing Signal Strength
To initiate a signal strength test, push the Test button on the
sensor (see location of Test button in
Figure 88, p. 97).
Table 40. Observing signal strength on the wireless zone sensor
User action LED state
LED1: Off
None
LED2: Off
LED3: Off
LED1: Off
LED2: Off
LED3: Off
LED1: On
LED2: On
LED3: On
Displays for 5 seconds, then constantly
Off
Press Test button on the
sensor
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
Table 41. Observing signal strength on the receiver
User action LED state on receiver
LED1: Off
None
LED2: Off
LED3: Off
LED1: On
LED2: On
LED3: On
Displays for 5 seconds, then constantly Off
LED1: Off
Press Test button
LED2: On
on the sensor LED3: On
Displays for 5 seconds, then constantly Off
LED1: Off
LED2: Off
LED3: On
Displays for 5 seconds, then constantly Off
UV-SVX005G-EN
Figure 87, p. 97 and
Symbol displayed on WDS
No Test symbols appear
Diagnostics and Troubleshooting
• Models WZS: LED1, LED2, and LED3 respond by
indicating signal strength. You can view them on the sensor
(Table 40, p. 99) and the receiver
• Model WDS: Test symbols on the sensor display indicate
signal strength (Table 40, p.
on the receiver, respond by indicating signal strength
(Table 41, p. 99).
Indicates...
Normal state
No Test button press.
Associated; no communication with receiver
Associated, but no signal from the receiver after
pressing Test button.
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.
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 41, p. 99).
99). LED1, LED2, and LED3,
99