Sintrones VBOX-3600 - Ignition Power Management Quick Guide

5.0 System Resource
User’s Manual Page 5-1
5.0 SYSTEMRESOURCE
5.1 IgnitionPowerManagementQuickGuide
Startup/shutdownconditionsfromtheIGNITIONsignal:
 IGNITIONstartupsignalmustbevalidduring3sec.(antinoiseprotection).
 IGNITIONshutdown–IGNITIONsignalmustbeinac tiveduring3Sec,thenPIC
controllerinitiatePowerButtonsignal(OSmustbesettoshutdownfromthe
PowerButton).Itgenerate
MainButtonshutdowneventandthengoesto
completepoweroff.

TypicallythesystemcanstartonlyfromIGNITIONsignal,becausestartupPICcontroller
isdisconnectedfromthepowersource.

Thesystemcanbeswitchedofffrom:
 PowerIGNITIONOFFsignal.
 ACPIOSshutdown
 PowerButton–
generateACPIevent(OSdependent).


PowerIgnitionStartupProcedure
12V or 24V
Power Input
Check IGN
Status
IGN on (High)
more than 3sec
Status
System Turn on