User's Manual
Table Of Contents
- SIMATIC RF300
- Legal information
- Table of contents
- 1 Introduction
- 2 Safety information
- 3 System overview
- 4 Planning the RF300 system
- 4.1 Fundamentals of application planning
- 4.1.1 Selection criteria for SIMATIC RF300 components
- 4.1.2 Transmission window and read/write distance
- 4.1.3 Width of the transmission window
- 4.1.4 Impact of secondary fields
- 4.1.5 Setup help of the readers of the second generation
- 4.1.6 Permissible directions of motion of the transponder
- 4.1.7 Operation in static and dynamic mode
- 4.1.8 Dwell time of the transponder
- 4.1.9 Communication between communications module, reader and transponder
- 4.2 Field data for transponders, readers and antennas
- 4.3 Installation guidelines
- 4.4 Chemical resistance of the transponders
- 4.5 Guidelines for electromagnetic compatibility (EMC)
- 4.1 Fundamentals of application planning
Planning the RF300 system
4.1 Fundamentals of application planning
SIMATIC RF300
System Manual, 07/2016, C79000-G8976-C345-0x
45
4.1.7
Operation in static and dynamic mode
Operation in static mode
If working in static mode, the transponder can be operated up to the limit distance (S
g
). The
transponder must then be positioned exactly over the reader:
Figure 4-7 Operation in static mode
Operation in dynamic mode
When working in dynamic mode, the transponder moves past the reader. The transponder
can be used as soon as the intersection (SP) of the transponder enters the circle of the
transmission window. In dynamic mode, the operating distance (S
a
) is of primary importance.
[Operating distances, see Chapter Field data for transponders, readers and antennas
(Page 48)]
Figure 4-8 Operation in dynamic mode