36 Wireless Sensors • BAS-SVX04C-EN
Maintenance and Troubleshooting
Diagnostics
LED1, LED2, and LED3, located on the sensor of models WTS and WZS, respond to
diagnostics by exhibiting specific blinking patterns. View their response by pressing the
Test button. (See Ta b le 2 .)
Error codes appear on the display of the model WDS sensor when diagnostics occur. (See
Tab le 2.)
LED1, LED2, and LED3, located on the receiver of all models, respond to diagnostics by
exhibiting specific blinking patterns. They respond independently of any user action.
(See Tab l e 3.)
Table 2. Diagnostics on the sensor
LED state when Test button is pressed
(WTS, WZS sensors)
Error code (WDS
sensor display)
Indicates...
N/A E0, E5, E7 Sensor failure
•Replace sensor
LED1: Off
LED2: Off
LED3
(a)
: 1-blink pattern repeated 3 times
E1 Disassociated
• Sensor is not associated with a receiver.
LED1: Off
LED2: Off
LED3
(a)
: 2-blink pattern repeated 3 times
E2 Address set to 000
• Address not set to between 001–999.
LED1: Off
LED2: Off
LED3
(a)
: 3-blink pattern repeated 3 times
E3 Software error
•Replace sensor
LED1: Off
LED2: Off
LED3
(a)
: 4-blink pattern repeated 3 times
E4 Input voltage too high
• No RF transmission is permitted with an input
battery voltage greater than 3.9 V.
(a)Blink pattern is On for 1/4 s, Off for 1/4 s, with 2 s Off between repetitions.
Table 3. Diagnostics on the receiver
LED state Indicates...
LED1: Off
LED2: Off
LED3: 1-blink pattern repeated continuously
(a)
Disassociated
• Receiver is not associated, waiting for a sensor.
• Receiver lost communication with sensor.
• Receiver has no devices on its wireless personal area network.
• Association with a device has been manually removed.
LED1: Off
LED2: Off
LED3: 2-blink pattern repeated continuously
(a)
Address set to 000
• Address not set to between 001–999.
LED1: Off
LED2: Off
LED3: 3-blink pattern repeated continuously
(a)
Not configured
• Receiver configuration properties not properly set (defective receiver).
(a)Blink pattern is On for 1/4 s, Off for 1/4 s, with 2 s Off between repetitions.