Tres 900s, Operation Manual

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Revision A
6/21/2019 tres900s Operations Manual Page 1
Product Description
Scope
This document describes the functional requirements and software features contained in the
newly designed
tres900 Enhanced GEN2 Reader hereon known as tres900s . This document
lists the product specifications, as well as performance, and operational criteria.
Summary
The tres900 is the brand name for a new line of 902~928 MHz RFID Readers and Tags. We
are a U.S. based company comprised of seasoned RFID professionals, including engineers,
marketing, and distribution specialists. We have designed a product line that is ideally suited to
the parking, supply chain, document tracking, and many other markets. We will be selling our
products through Systems Integrators, Distribution and OEM channels. The
tres900s is
designed and manufactured in the USA to be an enhance version of the present tres900 GEN2
UHF Reader.
The
tres900s is designed to reduce the number of electronic components needed for a traditional
Product. This is accomplished by using a custom integrated RF IC in place of many individual
components. The product will offer the following features:

Wiegand Output Format, multiple and custom formats, 3-wire

EMI protected I/O lines, i.e. 2 each for Wiegand Output, 1 each for Trigger Input, 2 each for
RS232, 2 each for RS485, etc.

Reverse Polarity and Over Voltage protection on the input voltage

Serial RS232 + RS485 Bi-directional, used for configuration and data output

Buffer (100 mS to 60 sec), read tag + output tag + buffer tag, read and output after buffered time

Timer read (10 mS to 1 sec), time between read and output data

Multiple tag reads, single tag process the strongest RSSI read from tags

LED flashing and Audio (Piezo) tone for power on and for a tag read

Ethernet TCP/IP Output, daughter board (optional)

Controller functionality w/relay, Site Code and ID range configurable

SPI Flash IC to restore the program and store valuable settings
Product Identity
The tres900s will be given an engineering part number . This part number prefix will start with
the prefix number ‘900S’. The firmware version will be ‘900S.0.0.xx’. Designated as:
Model # Board rev Hardware rev Serial Number
900S x xx xxxxx
Reference Documents

TBD
Revision History

Rev 01 04/13/19 - first draft by Rick L

Rev 02 05/31/19 - changes made after evaluating prototype units

Rev A 06/21/19 - first release after hardware updates and pre-production units