User Guide

Inputs, Relay Outputs, and Power Status
Rev 3.0B Feb.08 58
Figure 7-9: AceManager : Low Power
Wiring the PinPoint X for
WhentheStandbyIgnitionSenseisenabledandtheignition
senseconnectoriswiredtoyourvehicle,theignitionsensewill
providealinktothemodemtoenableittoenteralow‐power
usingstandbymode.
Thewhitewireofthethreewireconnectorshouldbeusedto
connecttoyourignition.
Figure 7-10: Ignition Sense Power Connector
Power Effect on Modem State
Oncethetransitionfrompoweredontostandby,low‐power
modestarts,themodemwillchangestatetoATmode.This
resultsinthecurrentmodebeinggracefullyterminated.For
thebriefperiodwhenthemodemispreparingforlow‐power
mode,themodemwillremaininATmode.Atthat
time,it
wonʹtauto‐answer,ATDwillfail,etc.Oncelow‐powermodeis
entered,themodemwillthendiscardanydatareceivedonthe
hostport.
Whenthemodemiswokenfromlow‐powermode,thesame
behavioroccursasuponpoweron.ThemodemstartsinAT
mode,andthenafter5secondswillenterthedefaultstart‐up
modeasitisconfiguredforthemodem.
Monitoring Power-In Voltage
Thecurrentstatusofthepower‐involtagecanbemonitored in
AceManager.SelectStatusandscrolltothebottom.
Ignition Sense (white)
Power (red)Ground (black)
Not Used