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
Standard RFID Interface
LRP75 Long Range Passive Reader/Writer 37
A response to a successful command will follow this form.
EXAMPLE
Writes 'A' (41H) to the tag starting at address 0005H for the following
next consecutive 10 bytes. A timeout of 2 seconds (07D0H = 2000 x 1
msec increments) is set for the completion of the configuration.
Field Description
Header <STX><STX>
Response Size Packet length in bytes, excluding the header,
command size, checksum and terminator bytes.
Command Echo 04H
Checksum optional checksum
Message
Terminator
FFFFH
Command from the Host Response from the LRP75
Field Contents Field Contents
Header 02H Header 02H
02H 02H
Command Size 00H Response Size 00H
08H 01H
Command Code 04H Command Echo 04H
Start Address 00H Terminator <ETX> 03H
05H
Fill Length 00H
0AH
Timeout, 2 seconds 07H
D0H
Fill byte 41H
Terminator <ETX> 03H