To Communicate Through The Sensor's Local Access Port; Troubleshooting Spt Sensors - Carrier SPS Installation Manual

SPT sensors

To communicate through the sensor's Local Access port

You can connect laptop to an SPT sensor's Local Access port to make changes to any device on the network.
PREREQUISITES
•
A computer with a USB port
•
USB Link (USB-L)
Connect the USB-L to the computer and to the sensor's Local Access port.
1
Launch your software (i-Vu Open, HyperTerminal, Field Assistant, Virtual BACview, Test and Balance).
2
Configure the port.
3
Verify that the baud rate is set to 115,200.
4

Troubleshooting SPT sensors

Use the following tables to troubleshoot an SPT sensor.
SPT Standard or SPT Plus
If LED on back of circuit board...
Is not lit
Blinks 1 time per second
Blinks 2.5 times per second
SPT Pro or SPT Pro Plus
If display shows...
Nothing
All display elements
Only the temperature and current status
10
Connect to
USB port
7 3/4 in.
Then sensor...
Has no power
Has power, but is not communicating
Is correctly wired and communicating
Then sensor...
Has no power
Has power, but is not communicating
Is correctly wired and communicating
Connect to 5-pin
Local Access port
12 ft.
Part #USB-L
Carrier Sensors