Specifications

Proposal Number PSDF #P09-0004
LOW VOLTAGE WARNING
A low voltage indicator light shall be installed on the dash message center. An alarm and the dash indicator
light shall activate when the system voltage drops below 11.8 volts.
AIR CLEANER RESTRICTION INDICATOR
An air cleaner restriction indicator shall be installed in the driver's message center. The indicator shall
provide visual warning when a high air restriction condition exists for a minimum of 4 seconds.
LOW COOLANT WARNING
Low coolant warning shall be accomplished through the engine electronics to provide driver warning via the
engine stop warning light.
CONTROL CENTER
Mounted on the engine enclosure there shall be a black ABS driver / officer control center. This area shall
include various controls and functions that must be available to the driver and officer. On the top of the
control center there shall be an access panel for maintenance and troubleshooting of devices mounted on the
control center.
The apparatus warning light switch panel shall be mounted on the control center immediately to right of the
driver.
The apparatus parking brake control valve shall be located on the engine enclosure mounted control center.
The parking brake control valve shall be able to be controlled by the officer in the event of an emergency.
SWITCH PANEL
The switch panel shall be a Class 1 Smart Programmable Switch (SPS) or equal panel installed as a
multiplexed node to provide input and output information to the apparatus electrical system. The panel shall
have ergonomic rubber molded rocker type switches with backlighting.
The panel shall include one (1) function as a master control switch to allow for pre-selection of response
mode functions. The remaining switches shall be programmed and labeled with the manufacturer standards
as to the custom options selected for the vehicle.
ELECTRICAL SYSTEM
The apparatus shall be hard wired or equipped with a Class 1 ES-Key Management System or equivalent
multiplex system for complete control of the electrical system devices. This management system shall be
capable of performing load management functions, system monitoring and reporting, and be fully
programmable for control of the electrical system.
The ES-Key system shall utilize a Controller Area Network (CAN) to provide multiplexed control signals for
"real time" operation. The system shall consist of the following components:
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