CiDRA AIRtrac, Installation, Operation & Support Manual

Page: 32 / 52

21798-01-EN Rev 02 Page 30
4.8.3 Sensor Battery Connections
The sensor comes pre-wired and requires no additional wiring. For
reference, battery pinout connection is as follows.
Terminal Legend Description
1 (+) Positive side of battery
2 (C) SMBus Clock
3 (D) SMBus Data
4 (THM) Thermistor connection to battery
5 (-) Negative side of battery
Table 2: Battery Terminals
Configuration Settings
4.9.1 Sensor-to-Receiver Wireless Pairing
Once installed, the sensor must be uniquely paired to the receiver
module.
1) Install sensor battery and turn on truck power.
2) The sensor pair button is located in battery compartment next to
the battery terminals. Remove the battery cover by loosening
four (4) one-quarter turn screws and lift the battery cover off.
Press and hold button sensor pair button for a minimum of two
(2) seconds (Figure 21).
3) The receiver module pair button is located on the side of the
receiver housing. Press and hold receiver pair button for a
minimum of two (2) seconds (Figure 22).
4) Once pairing is started, LED
’s on sensor and receiver will blink
green at 3X per second until successful pairing is complete. The
LED
’s will then light solid green for 2.5 seconds indicating
successful pairing.
5) If after 30 seconds the LED
’s do not light solid pairing was not
successful. Repeat the pairing process starting at step 1 above.