3-10
Section
Environmental Noise Measurement Function
32
Comparing the Modes
Item
Mode
Long-distance mode
Stable communications
mode
Antenna’s signal reception
amplification factor
Automatic selection
Always low
Communications distance
Long distance
Short compared to
long-distance mode
Environmental noise
interference
Affected easily
Not affected easily
Note Environmental noise can be easily checked with the Programming Console. Re-
fer to 3-10 Noise Environment Measurement Function. If the noise environment
measurement function is executed after the Controller is in long-distance mode,
the existing value must not exceed 30. Otherwise, it is recommended that the
Controller be used in stable communications mode.
3-10 Environmental Noise Measurement Function
A Programming Console can be used to check for noise in the environment
where the Antenna is installed.
Use this function to arrange the best location and best direction of the Antenna or
to determine whether to set the Controller to long-distance mode or stable com-
munications mode. It is recommended that this function be used to check the
noise environment before installing the RFID System.
Programming Console
Controller
Noise sources
Computer
Motor
Antenna
To use this function, connect the C200H-PRO27-E Programming Console (sold
separately) through the V700-P10 Programming Console Conversion Cable
(sold separately) to the Controller. Refer to 6-6-8 Noise Environment Check for
details.
AUDIN - 7 bis rue de Tinqueux - 51100 Reims - France - Tel : 03.26.04.20.21 - Fax : 03.26.04.28.20 - Web : http: www.audin.fr - Email : [email protected]
