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
Configuration Menu
LRP75 Long Range Passive Reader/Writer 15
The LRP75 supports ABx Standard and ABx Fast RFID command
protocols. Select your command protocol from this menu. If you select
ABx fast, you can select an optional checksum. For data delivery
verification to the host, it is recommended to have the checksum
enabled.
You can also select from three Run Mode types. The options are:
[0] NO
LRP75 will wait for an ABx command after reset. If you choose 0
(NO), then the LRP75 configuration is complete and you are given the
option to save the settings.
[1] Continuous Block Read (0DH) active
After reset, the LRP75 will be in Continuous Block Read Mode just as
if you had issued a Continuous Block Read (0DH) to the LRP75. You
must enter the tag start address, read length, and the delay between
identical decodes values.
[2] Continuous Read SN and Data (0FH) active
After reset, the LRP75 will be performing Continuous Read SN Data.
This is the same as if the 0FH command had been issued to the
LRP75. You must enter the tag start address, read length, and the
delay between identical decodes values.
Raw Read Response
It is possible to set the LRP75 to only send raw tag data to the host.
The raw read data does not contain a header, length, command
number, or terminator. If the data on the tag is all printable ASCII, then
the entire packet can be printed on any terminal emulator or EC.
To receive a raw read response, the LRP75 must be set to use ABx
Fast, and to start in Continuous Block Read Run Mode.
Raw Read Response? [0] NO [1] CR terminate [2] CR/LF
terminate
If you choose the raw response option 0 (NO), then standard ABx
response packets are returned when a tag is read. If you choose
option 1 or 2 (CR or CR/LF terminate), then the entire header and
footer are removed from the response.
If you choose CR or CR/LF, then a carriage return (0DH) or carriage
return line feed (0DH, 0AH) is append to the raw string of data from
the tag. There is no header, length, command echo, footer, or
checksum in this response string. Raw Read Response does not
allow any delivery or data verification.