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6 Functions
6 - 14
UHF RFID System V780-series Reader/Writer User’s Manual (Z389)
UHF-band RFID RF Tags (compliant with EPC Global Class 1 Generation 2 standards) have four mem-
ory banks with independent offset addresses. For Reader/Writer communications commands, you com-
bine the memory bank and offset address to specify the following addresses. All addresses from the
Reader/Writer to access data in an RF Tag are given in words (2 bytes each).
Supported: All data can be accessed or locked, Restricted: Only specific parts can be accessed, Not supported: No data can
be accessed.
Additional Information
Refer to
on page A-17 for a detailed RF Tag memory map.
RF Tag Access Range
Reader/Writer
command
addresses
(words)
RF Tag memory map
RF Tag memory area
name
Memory bank
Offset addresses
(words)
0000 hex
:
07FF hex
Bank00
0000 hex
:
07FF hex
Reserved (password and
spare area)
1000 hex
:
17FF hex
Bank01
0000 hex
:
07FF hex
UII (EPC) area
2000 hex
:
27FF hex
Bank10
0000 hex
:
07FF hex
TID area
3000 hex
:
3FFF hex
Bank11
0000 hex
:
0FFF hex
User area
Command
Reserved area
UII (EPC)
area
TID area
User area
Remarks
DATA READ
Supported
Supported
Supported
Supported
DATA WRITE
Supported
Supported
Supported
Supported
ID READ
Not supported
Restricted
Not supported Not supported Access is possible only to
the StoredPC/UII (EPC) field
in the UII (EPC) area.
ID WRITE
Not supported
Restricted
Not supported Not supported
LOCK
Supported
Supported
Supported
Supported
DATA FILL
Supported
Supported
Supported
Supported
MULTIACCESS
ID READ
Not supported
Restricted
Not supported Not supported
Access is possible only to
the StoredPC/UII (EPC) field
in the UII (EPC) area.
MULTIACCESS
DATA READ
Supported
Supported
Supported
Supported
RF Tag communications
Summary of Contents for V780 Series
Page 22: ...Version Upgrade Information 20 UHF RFID System V780 series Reader Writer User s Manual Z389 ...
Page 60: ...3 Part Names and Functions 3 14 UHF RFID System V780 series Reader Writer User s Manual Z389 ...
Page 152: ...6 Functions 6 76 UHF RFID System V780 series Reader Writer User s Manual Z389 ...
Page 334: ...8 Browser Interface 8 44 UHF RFID System V780 series Reader Writer User s Manual Z389 ...
Page 358: ...9 Troubleshooting 9 24 UHF RFID System V780 series Reader Writer User s Manual Z389 ...
Page 392: ...Appendices A 30 UHF RFID System V780 series Reader Writer User s Manual Z389 ...
Page 393: ...I 1 I UHF RFID System V780 series Reader Writer User s Manual Z389 Index ...
Page 397: ......