Manual ADL 280 RFID
Subject to technical changes 11/2016
Seite 3 von 12
A.S.T. - Angewandte System Technik GmbH, Mess- und Regeltechnik
1.
Safety instructions
This operating manual describes how to put the Data Logger “ADL 280 RFID” into service and
how to operate the appliance.
The appliance contains a lithium polymer rechargeable battery, for which reason it must not be
exposed to temperatures exceeding 60°C or directly to fire.
CAUTION!
Failure to observe safety instructions may lead to material damage or
personal injury occurring.
1.1. Intended use
The Data Logger “ADL 280 RFID” is intended to be used for implementing a quasi-static force
measurement process by means of force sensors equipped with an A.S.T. RFID transponder.
Any other use above and beyond this is deemed to be not for the intended purpose. The
manufacturer accepts no liability for resulting damage due to improper use. All such risk is
borne by the user alone.
1.2. Maintenance instructions
The appliance does not contain any parts requiring maintenance. The lithium polymer
rechargeable battery used on the appliance is a durable wearing part designed to give long
service. It may only be replaced by the manufacturer. The same applies to all other repairs
which may only be carried out by the manufacturer.
2.
Method of functioning
The Data Logger “ADL 280 RFID” is a reading device designed for use in conjunction with an
A.S.T. RFID transponder. Power is supplied to the transponder by means of an alternating
magnetic field with a frequency of 125 kHz. The transmission of commands to the transponder
takes place via amplitude modulation of the alternating magnetic field, response being
accomplished by load modulation. Each transponder possesses a unique 48-bit identity
number. The following are also stored in the transponder: Name of the measuring point (11
characters), measurement parameters, nominal value and measurement unit of the force
sensor.
After power has been supplied to the transponder, transmission takes place of all parameters
along with the raw measurement value. From this information the Data Logger calculates the
current measured value and stores the result in an EEPROM. A dataset comprises the
following:
•
Sequential number
•
Name of measuring point
•
Measured value (sign, numerical value and unit of measurement)
•
Identification number of the transponder
•
Date and time of the measurement
All recorded datasets can be displayed on the appliance but not manipulated (i.e. altered or
deleted). Reading out of all datasets on a PC is possible via the USB connector in conjunction
with the supplied software “xks280”. In addition, this software package facilitates deletion of the
entire list on the appliance as well as the setting of dates and times
