User Manual
Table Of Contents
- LRP76 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
- Models and Accessories
- ASCII Chart
Power and Electrical Interface
LRP76 Long Range Passive Reader/Writer 11
To connect your cable to the LRP76:
1. Remove the cover of the antenna by loosening the four captive
screws.
2. Loosen the cord grip, feed the cable through the cord grip and
attach the wires to the terminal screws. Tighten the cord grip to
seal the cable. Use a cable of sufficient diameter to properly seal
with the cord grip. The recommended minimum O.D. is .125
inches (3.2 mm).
NOTE:Due to the small size of the LRP76 enclosure and gland nut,
you may have difficulty sealing the power and communications
wires passing through the gland nut. Olflex
®
cable part number
911285 is readily available and will satisfy the requirements of
most applications.
3. Re-assemble the enclosure and secure the screws.
3.6 LED Indicator
The LRP76 has one bi-color LED indicating power on and activity on
the serial port. Table 3-3 shows the LED activity and meaning.
Table 3-3: LRP76 LED Indicator
LED Action LRP76 state Description
Slow RED
Blink
Power-up or
reset
The LED will flash RED slowly for about
seven seconds following power-up
during which time the user may send a
<Ctrl> D to enter configuration mode.
Fast RED
Blink
Configuration
mode
If the LRP76 receives a <Ctrl> D during
the initial seven second period, the LED
will flash at a faster rate until
configuration mode has been exited.
Steady
GREEN
Idle The unit is ready for an ABx command.
A steady GREEN LED indicates that the
seven second period has elapsed
without entering configuration mode, or
configuration has been completed.
GREEN
Blink
LRP76
upgrade
While downloading a new, or custom,
program to the LRP76, the LED will
blink GREEN.