Processing Of Data Memories/Transponders - Siemens SIMATIC Ident Function Manual

Examples/applications

6.2 Processing of data memories/transponders

6.2 Processing of data memories/transponders
Data memory types
Mobile data memories with different storage capacities are available. The following table
specifies the memory capacities currently available.
Table 6- 1
2 KB
32 KB
44 bytes
112 bytes
256 bytes
992 bytes
2000 bytes
20 bytes
8 KB
32 KB
64 KB
Addressing
The data memories are addressed linearly from address 0000 (or the specified start
address) to the end address. The CM or reader automatically recognizes the size of the
memory on the transponder. If the end address on the transponder is exceeded, an error
message is indicated in error_MOBY.
The next table shows the address space of the individual tag versions. The address_MDS
and length variables (see Table "UDT 20 MOBY CMD" in section "RFID commands
(Page 29)") must be configured according to this address space.
60
Available memory capacities
Memory capacity
RAM, 16 bytes OTP
RAM, 16 bytes OTP
EEPROM
EEPROM
EEPROM
EEPROM
FRAM
EEPROM
FRAM
FRAM
FRAM
Memory type
MOBY U
MOBY U
MOBY D
MOBY D, RF200,
RF300
MOBY D, RF200,
RF300
MOBY D, RF200,
RF300
MOBY D, RF200,
RF300
RF300
RF300
RF300
RF300
Function Manual, 07/2012, J31069-D0166-U001-A4-7618
MOBY family Transponder type
e.g. MDS U315
e.g. MDS U525
e.g. MDS D139/
I-Code 1
I-Code SLI /
MDS D1xx
Tag-it HF-I/MDS D2xx
MDS D3xx
MDS D4xx
RF320T
e.g. RF340T
e.g. RF350T
e.g. RF370T (64 K)
FB 45 for MOBY U, MOBY D, RF200, RF300