IFM DTE8 5 Series, Device Manual

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16 Glossary
Definition Remark
Antenna RFID antenna built in a Read-/Write head.
Asynchronously
Data of the command response is updated after the compact device detects
a state change of the ID tag from “not present” to “present” or vice versa.
Block size Size of one block of the ID tag, for UHF ID tags always 2 bytes.
Compact device
RFID Identification unit DTE801, DTE802, DTE804 with integrated Read-
Write head.
Connection
Describes the logical connection between two objects, e.g. Controller and
slave.
Controller See definition PLC.
Emergency system
Web server with reduced functionality to download the firmware of the
compact device.
EPC Electronic product code
ETSI
European Telecommunications Standards Institute.
Responsible for standardization of Information and Communication in
Europe.
FCC
Federal Communications Commission.
Responsible for standardization of Information and Communication in North
America.
Hexadecimal
Numeral format, which use 16 values to represent a numeric value.
0..9, A, B, C, D, E, F. In JSON format 2 characters are needed to transmit a
hex value.e.g.: 0x51 == "51"
ID Tag, transponder RFID ID tag, e.g. E80360, E80370.
IoT Webserver
Recipient of a IOT core service, which was subscribed
e.g.: PC or ERP server
IoT client
Provider of the IoT services.
e.g.: DTE105
Memory bank
The memory of the UHF ID is separated into 4 memory banks.
EPC = Contain EPC data. Read-/write access.
TID = Contain TID data. Read access only.
User = Contain User data. Read-/write access.
Reserved = Access and kill password data. Read-/write access.
N Selected module size of the IO-channel.
PC Personal computer, e.g. desktop computer, notebook.
PermData
Nonvolatile data area of the compact device for storage of user specific
settings, like fieldbus parameter, address settings and so on.
PLC
Programmable Logic Controller,
e.g. Allen Bradley Compact Logix, Beckhoff CX5020, Siemens CPU 315-2
DP/PN.
Process data input image
Data area where the PLC can read the outputs of the external periphery
devices. ( %IBx )
Process data output image
Data area where the PLC can write to the inputs of the external periphery
devices. ( %QBx )
Read-/Write head RFID Read-/Write head. In compact devices already integrated.