Rockwell Automation 56RF RFID System User Manual - Manual (Page 25)

Rockwell Automation Publication 56RF-UM001A-EN-P - October 2011 25
RFID Components Chapter 2
Table 16 - Structure of FC
H
to FF
H
The security status of the user area is stored in the block security status bit in
system area blocks of FC
H
…FF
H
per bit in each block. A user area is unlocked
when the corresponding block security status bit is 0; it is locked (disable to write
state) when the corresponding block security status bit is 1.
EAS bit is a single bit, and it is used for setting EAS status. It is possible to read/
write data of two blocks at one time in the user area (if Read Multiple Blocks
Unlimited command is used, up to 256 blocks can be accessed at one time) .
Handheld Reader/Writer The RFID ICODE handheld interface provides a portable solution for reading/
writing values to the tag data area. The handheld interface is a touch-screen
operated computer with an attached RFID antenna and software that allows
reading, writing, and saving tag RFID tag data. Each handheld interface comes
with multiple connectivity methods, such as wireless, Bluetooth, and USB, which
allow tag data to be transferred to/from a computer. The RFID ICODE
handheld interface is IP65 rated for harsh industrial and outdoor environments.
It is the ideal accessory for system setup, field service, fleet management, time and
attendance, and any other application where transceiver mobility is required.
For more information on the RFID ICODE handheld interface, refer to
Publication 57RF-UM001.
Figure 5 - Handheld Interface
MSB LSB
FC
H
3F 3E 3D 3C 3B 3A 39 03 02 01 00
FD
H
7F 7E 7D 7C 7B 7A 79 43 42 41 40
FE
H
BF BE BD BC BB BA B9 83 82 81 80
FF
H
Reserved for future use (6 bits) F9 C3 C2 C1 C0