6: Inputs, Relay Outputs, and

6

Power Status

 

Capturing External Events using Inputs

Power Modes and

The PinPoint‐E has special features for use in a mobile

Information

environment. The PinPoint‐E can be configured to monitor the

 

inputs and respond to specific types of events. The PinPoint‐E

 

can also be configured to change its power mode in order to

 

conserve power. These features can be configured to your

 

needs.

Capturing External Events using

Inputs

The RS232 DB9 interface (the serial port) on the PinPoint‐E can be connected to digital switches and configured to capture contact closures using RTS and DTR to signal external or physical events, such as a tow bar being activated, opening a door or trunk, the car is turned on or off, etc.

Configuring the DTR and/or RTS

Monitoring

You can use either AceManager or a terminal application to configure the modem. In AceManager, select PinPoint from the menu on the left. Scroll down the command options until you see RTSI and DTRI.

Figure 6-1: AceManager : PinPoint - RTSI/DTRI

 

 

 

 

 

 

 

Rev 3.0B Feb.08

 

 

 

 

 

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Sierra Wireless EV-DO manual Capturing External Events using Inputs, Configuring the DTR and/or RTS Monitoring