User Manual
Table Of Contents
- LRP75 Long Range Passive Reader/Writer
- Table of Contents
 - Getting Started
 - Mechanical Specifications
 - Power and Electrical Interface
 - Configuration Menu
 - Standard RFID Interface
- 5.1 Introduction
 - 5.2 Command Timeout Values
 - 5.3 Address Blocks
 - 5.4 ABx Error Codes
 - 5.5 Command Descriptions
 - 5.6 ABx Standard Commands
- 5.6.1 Command 4 (04 Hex): Tag Fill
 - 5.6.2 Command 5 (05 Hex): Block Read
 - 5.6.3 Command 6 (06 Hex): Block Write
 - 5.6.4 Command 7 (07H): Read Tag Serial Number
 - 5.6.5 Command 8 (08 Hex): Tag Search
 - 5.6.6 Command D (0D Hex): Start/Stop Continuous Block Read
 - 5.6.7 Command E (0EH) Read SN and Data
 - 5.6.8 Command F (0FH) Start/Stop Continuous Read SN and Data
 
 - 5.7 ABx Fast Commands
- 5.7.1 ABx Command Packet Structure
 - 5.7.2 Command 4 (04 Hex): Tag Fill
 - 5.7.3 Command 5 (05 Hex): Block Read
 - 5.7.4 Command 6 (06 Hex): Block Write
 - 5.7.5 Command 7 (07H): Read Tag Serial Number
 - 5.7.6 Command 8 (08 Hex): Tag Search
 - 5.7.7 Command D (0D Hex): Start/Stop Continuous Block Read
 - 5.7.8 Command E (0EH) Read SN and Data
 - 5.7.9 Command F (0FH) Start/Stop Continuous Read SN and Data
 
 
 - Technical Specifications
 - LRP75 Beta Connections
 - Models and Accessories
 - ASCII Chart
 
 
Escort Memory Systems Warranty
Escort Memory Systems warrants that all products of its own manufacture conform to Escort Memory Sys-
tems specifications and are free from defects in material and workmanship when used under normal operat-
ing conditions and within the service conditions for which they were furnished. The obligation of Escort
Memory Systems hereunder shall expire one (1) year after delivery, unless otherwise specified, and is limited
to repairing, or at its option, replacing without charge, any such product which in Escort Memory System's
sole opinion proves to be defective within the scope of this Warranty. In the event Escort Memory Systems is
not able to repair or replace defective products or components within a reasonable time after receipt thereof,
Buyers shall be credited for their value at the original purchase price. Escort Memory Systems must be noti-
fied in writing of the defect or nonconformity within the warranty period and the affected product returned to
Escort Memory Systems factory or to an authorized service center within thirty (30) days after discovery of
such defect or nonconformity. Shipment shall not be made without prior authorization by Escort Memory
Systems.
This is Escort Memory Systems' sole warranty with respect to the products delivered hereunder. No state-
ment, representation, agreement or understanding oral or written, made by an agent, distributor, representa-
tive, or employee of Escort Memory Systems which is not contained in this warranty, will be binding upon
Escort Memory Systems, unless made in writing and executed by an authorized Escort Memory Systems
employee.  Escort Memory Systems makes no other warranty of any kind whatsoever, expressed or implied,
and all implied warranties of merchantability and fitness for a particular use which exceed the aforestated
obligation are hereby disclaimed by Escort Memory Systems and excluded from this agreement.  Under no
circumstances shall Escort Memory Systems be liable to Buyer, in contract or in tort, for any special, indirect,
incidental, or consequential damages, expenses, losses or delay however caused.
Equipment or parts which have been subject to abuse, misuse, accident, alteration, neglect, unauthorized
repair or installation are not covered by warranty. Escort Memory Systems shall make the final determination
as to the existence and cause of any alleged defect. No liability is assumed for expendable items such as
lamps and fuses. No warranty is made with respect to custom equipment or products produced to Buyer's
specifications except as specifically stated in writing by Escort Memory Systems in the contract for such cus-
tom equipment.
This warranty is the only warranty made by Escort Memory Systems with respect to the goods delivered
hereunder, and may be modified or amended only by a written instrument signed by a duly authorized officer
of Escort Memory Systems and accepted by the Buyer.
Extended warranties of up to four years are available for purchase for most EMS products. Contact EMS or
your distributor for more information.
This document contains proprietary information which is protected by copyright. All rights are reserved. The
information in this manual has been carefully checked and is believed to be accurate; however, no responsi-
bility is assumed for possible inaccuracies or omissions. Specifications are subject to change without notice. 
EMS©, Escort Memory Systems™ and the EMS © logo are registered trademarks of Escort Memory Sys-
tems, a Datalogic Group Company. Other brand and product names mentioned are trademarks or registered
trademarks of their respective holders.
Escort Memory Systems
A Datalogic Group Company
170 Technology Circle
Scotts Valley, CA 95066
Telephone (831) 438-7000
FAX (831) 438-5768 
www.ems-rfid.com
email: info@ems-rfid.com










