Siemens SIMATIC RF1040R User Manual

Programming
6.2 Programming via USB interface
SIMATIC RF1000
Operating Instructions, 11/2019, C79000-G8976-C432-06
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Table 6- 1 Description of the parameters
Parameter
Description
brp_open_usb_session
The parameter opens a connection to the reader via the USB interface.
Handle Session key initialized by this function. The session key is valid as soon as
"BRP_OK" is returned.
ProductID
0x00
Return value
• BRP_OK
• BRP_ERR_BUSY
• BRP_ERR_GENERAL_IO
• BRP_ERR_BUFFER_OVERFLOW
• BRP_ERR_NO_MORE_HANDLES
• BRP_ERR_INSUFFICIENT_MEM
You will find more information on return values in the section "Return val-
ues (Page 35)".
6.2.1.2 brp_set_bufsize
This function allows you to define the buffer size for the job and response telegrams. Note
that the buffer size is automatically set to the default value of 128 bytes after the restart.
Function call
int
brp_set_bufsize(
int * Handle,
int TotalBufsize,
int SendBufsize,
int RecvBufsize
);
Table 6- 2 Description of the parameters
Parameter
Description
brp_open_usb_session
The parameter opens a connection to the reader via the USB interface.
Handle
The session key returned by the function "brp_open_usb_session".
TotalBufsize Specifying the maximum size of the job and response telegram
• Default value: 128 bytes (data length 122 bytes)
• RF1060R: max. 512 bytes (data length 506 bytes)
• RF1040R/RF1070R: max. 1024 bytes (data length 1018 bytes)
SendBufsize Specifying the maximum size of the request telegram
• Default value: 128 bytes (data length 122 bytes)
• RF1060R: max. 512 bytes (data length 506 bytes)
• RF1040R/RF1070R: max. 1024 bytes (data length 1018 bytes)

Siemens SIMATIC RF1040R Specifications

General

Type	RFID Reader
Interface	Ethernet
Protection Class	IP65
Antenna Ports	4
Power Supply	24 V DC
Operating frequency	865-868 MHz
RF Standards	ISO 18000-6C
Read Range	Up to 6 meters
Communication Interface	Ethernet
Dimensions	50 mm x 50 mm x 25 mm
Frequency Range	865 to 868 MHz (EU), 902 to 928 MHz (US)
Operating Temperature	-25°C to +55°C

Summary

Introduction

Description

Description of the readers

Provides an overview of the SIMATIC RF1040R, RF1060R, and RF1070R RFID readers.

Connection options and supported transponders

Details interface connections and transponder compatibility for SIMATIC RF1000 readers.

Installation

Connecting

Installing and commissioning

Programming

Typical applications

Illustrates common use cases for the SIMATIC RF1000 RFID readers.

Programming via USB interface

Explains reader programming using USB interface and DLL functions.

Programming via the RS232 interface

Details reader programming procedures via the RS232 interface.

The demo application

User interface of the demo application

Describes the user interface and operation of the SIMATIC RF1000 demo application.

Create your own PC application via the USB interface

Guides on developing custom PC applications using the USB interface for readers.

Technical specifications

Dimension drawing

Appendix

Certificates & approvals

Lists country-specific certifications and approvals for the SIMATIC RF1000 readers.

Ordering data

Provides product codes and accessories for ordering SIMATIC RF1000 readers.

Service & Support