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RFID System
User's Manual
SECTION 4
Communications Specifications
SECTION 4
Functions
■ Test Mode
During system installation or maintenance, set the switch on the Unit to Test Mode. When the power
supply is turned ON, the RF Tag data will be read, and the communications results will be displayed on
the indicators.
■ Noise Level Measurement Mode
If communications with the RF Tag is unstable, set the switch on the Unit to the Noise Level Measure-
ment Mode. When the power supply is turned ON, the noise around the Antenna will be measured, and
the noise measurement results will be displayed on the indicators.
Commands
Communications with the RF Tag is controlled by commands allocated to the FL Remote signals.
• READ
• WRITE
• DATA FILL
• NOISE MEASUREMENT
Noise measurement is not a command used for communications with RF Tag, but a command used for maintenance.
Refer to Noise Measurement for details.
p.52
■ READ
Data in the RF Tag memory is read by specifying the number of bytes to process.
■ WRITE
Data is written to the RF Tag by specifying the memory address, number of bytes to process, and the
data.
■ DATA FILL
Based on the specified address, number of blocks to process, and data, the specified memory area of
the RF Tag is filled with the same data.
■ NOISE MEASUREMENT
The strength of noise received by the Antenna is measured.
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