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:
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6
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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. For possible
consequences, refer to the section "Field data for transponders, readers and antennas
(Page 49)".
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63
63
Figure 4-8
Operation in dynamic mode
4.1.8
Dwell time of the transponder
The dwell time is the time in which the transponder remains within the transmission window of
the reader. The reader can exchange data with the transponder during this time.
The dwell time is calculated as follows:
Planning the RF300 system
4.1 Fundamentals of application planning
SIMATIC RF300
48
System Manual, 02/2021, C79000-G8976-C345-09
