Power Management; Watchdog; Manual Reset And Boot Mode; Peripherals Voltage Supply - Meridian Net-960CE-S Hardware Manual

Mobile data terminal
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Power Management

The Net-960CE-S hardware can only be powered down by software power control,
which can be programmed to power down when a signal drop is detected on the input
lines. For example, when the ignition is turned off or according to AVL box signals.
The Net-960CE-S provides three input lines that turn on the terminal upon signal rise.
For example, when the ignition is turned on or the control knob on the terminal is
pushed. If requested, one of these input lines can be factory set not to turn on the
terminal.
The terminal also has the ability to control the power supply to internal terminal
modules.
An RTC real time clock option is also available that provides the ability to power on
the terminal according to a predefined alarm.

Watchdog

The Net-960CE-S provides an intelligent watchdog module that provides various
options for programming the terminal to automatically reset. For example, after an
error and a timeout.

Manual Reset and Boot Mode

The Net-960CE-S terminal can be reset by simultaneously pressing the 5, 8 and F1
keys.

Peripherals Voltage Supply

The Net-960CE-S provides programmable operating voltage of 5V for external
peripheral devices. This supplied voltage is filtered and stabilized, thus eliminating
battery voltage fluctuations and noise. All voltage supply lines are protected and
current limited.
This signal is simultaneously connected to the Power Out pins of all SER and EXT
connectors. Switching this signal on/off causes the enabling/disabling of all
connected peripherals. A total of 700mA of aggregated power can be supplied by the
terminal to all connected peripherals.

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