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

Table 46. Observing signal strength on the wireless zone sensor
User action LED state
None LED1: Off
LED2: Off
LED3: Off
Press Test button on LED1: Off
the sensor LED2: Off
LED3: Off
LED1: On
LED2: On
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
Table 47. Observing signal strength on the receiver
User action LED state on receiver
None LED1: Off
LED2: Off
LED3: Off
Press Test button on the LED1: On
sensor LED2: On
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:
• On the WZS, push the Test button on the sensor (see
location on Figure 103, p.
responds by indicating the level of battery strength, as
shown in Table 48, p. 128.
BCX-SVX002A-EN
Symbol displayed on WDS
No Test symbols appear
125). LED5 on the sensor
Diagnostics and Troubleshooting
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
• On the WDS, push the Test button on the sensor (see
location on Figure 104, p.
test symbol appears on the display. The symbol shown
indicates battery life expectancy (see
125). In response, a battery
Table 49, p. 128).
127