Technical Information
RFH6xx PNDP
Function Block
Date: 12.06.2014
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General Information
The function block
“SICK RFH6XX PNDP” is used for the communication between a
SIMATIC control and a SICK RFH6XX RFID interrogator.
The following image shows the function block in the view of the function block diagram
(FBD).
Image 1: SICK RFH6XX PNDP function block
Features of the function block:
-
Sending of a trigger (CoLa
i
command) via the PLC
-
Receiving of read results (defined in SOPAS-ET
ii
output format)
-
Read and write transponder contents
-
Carrying out an Inventory-command (display all transponders in the reading field)
-
Permanent locking of transponder blocks
-
Carrying out a communication test
-
Communication via free selectable CoLa commands (CoLa-A protocol)
-
Addressing of devices which communicate via CAN-Bus
i
The Command Language (CoLa) is an internal SICK protocol for the communication with SOPAS devices
ii
SOPAS-ET is an engineering tool for the configuration of SICK sensors