CarNetix PSU-PC19 V2.0 Installation ManualTable 1 JP1 Settings3.1.1.1 Pulse Start – See section 4.03.1.1.2 – Deadman TimerWhen enabled, the Deadman Timer will automatically exit Standby mode after 3 days (72 hours)and shut down the Primary Output power. This feature will allow you to use Standby withoutworrying about leaving your car in Standby for extended periods of time and draining your battery.When the Deadman Timer is disabled the PSU-PC19 remains in Standby until: 1) the ignition isturned ON, 2) the low battery fault voltage (10.6V) is reached, or 3) an overcurrent condition exists.In the latter two cases the PSU-PC19 exits the Standby mode automatically.3.1.1.3 Hibernate/Standby – this jumper allows you to select either the Hibernate or Standby modefor the PSU-PC19 after the ignition is turned off.If Hibernate is selected the PSU-PC19 cuts all output power after the Shutdown Delay andShutdown Sequence have expired. This mode is used when you have set your PC to enterhibernation via your BIOS settings.If Standby is selected the PSU-PC19 will continue to provide output power on the Primary andSecondary outputs after the Shutdown Delay and Shutdown Sequences have expired. This state isused when your Xenarc SC8 is set to go into Standby when its ACPI (“power button”) is pressed.This state is designed to provide a low level of power to the Xenarc SC8 to maintain the system statein RAM. If the power demanded by the Xenarc SC8 during this time exceeds approximately 1 ampthe PSU-PC19 will automatically shut down to prevent damage. Also, while in standby, the PSU-PC19 continues to monitor the battery voltage. If the battery voltage drops below approximately10.6 volts, the PSU-PC19 will automatically shut itself down.3.1.1.4 Shutdown Delay – this is the delay between the time you turn off your ignition and whenthe SSC begins the Shutdown Sequence. It is jumper selectable for either 6 seconds (default) or 15minutes.2.2.2 Setting JP2 (Secondary Output Voltage)JP2 allows you to select the output voltage that appears on the Secondary Power Output (J2 Pin 1).If you choose to set the Secondary Output to +12V you need to make sure JP5 is set to the correctposition (see section 3.2.5).+12V +5V +13V- 11 -