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Eureka Discovery Reader is a proximity system that produces an invisible detection zone. The system
detects transponders worn by personnel or fitted to other objects that are within its proximity and
provides an output that can control electronic barriers/doors.
2 How the System Works
Eureka Discovery Reader is based on proven radio frequency technology. The system produces a user
configurable detection zone of an area between 2m to 5m which interacts with transponders. When a
Eureka Discovery Reader System transponder is within the proximity of, or enters the detection zone
there are a possible two outputs that can be linked to third party devices
Each installed system has its own unique identification code, as do each of the transponders used with
the system.
The Discovery Reader has a real time clock and built in memory for storing an audit trail of up to 7000
proximity detection events as well as system configuration settings. Event logs and system settings can
be viewed for each control unit using the ZoneSafe™ software. Connection to the reader is via Ethernet.
ZoneSafe™ software provides an easy to use interface for downloading, viewing, analysing and
The Discovery Reader contains the main electronics of the system and
requires a 24VDC supply.
The Discovery Reader is fitted with a real-time clock for time and date
information, internal memory to store event data, an Ethernet module for
communication with an external device. Relay outputs can be used to control
third party equipment such as barriers, doors or alarms. Daylight saving is
utilised via the Zonesafe software. The size of the generated detection zone
from each unit is adjustable from approximately 2m to 5m. All units are
supplied with IP address 10.0.0.52. To change the IP address down load
Lantronix Device installer and follow instructions to Re-Assign IP
The ZoneSafe™ Transponders are worn by personnel or fitted to other
equipment. When a transponder enters a detection zone a visual and/or
audible indication is provided and (depending on configuration) the relays will
change state (NO/NC).
Each transponder is factory configured with a unique ID. Transponders within
the proximity of a detection zone will be logged by the Discovery Reader. The
data logged from the transponder includes its unique ID, date/time and battery
status.
Before installation please read the following guide lines to ensure that the system is correctly installed
and provides optimum performance.
4.1 Minimum Requirements
24V DC supply protected by a 13 amp anti-surge fuse
0V Earth location
Space required 230mm x 300mm x 90mm
4.2 Installation Considerations
4.2.1 Discovery Reader Mounting
The Discovery Reader should be mounted such that it has line of sight to the transponder when
the transponder is in the zone. Failure to do this could cause transponders to be undetected.
4.3 Transponders
Transponders must be worn or attached vertically to ensure best detection range. Transponders can be
worn using a lanyard, armband, fixed to machinery or integrated into PPE such as a high visibility vest.
4.4 Settings: Control Unit
4.4.1 Wakeup ID Settings:
The wakeup ID is set to give the reader a unique wakeup up field. The required ID is set using the
Zonesafe Software. If two discovery readers are within range of one another and have the same
wakeup ID, they will both decode a transponder irrespective of which field the transponder is in.
4.4.2 TX Power Adjust: RV1
A single turn potentiometer is used to adjust the wakeup unit’s transmit power. This controls the size of
the detection zone from the wakeup antenna from approximately 2 to 5metres depending on
environmental factors. Using a trim tool or a small flat bladed screw driver, turn the potentiometer (RV1)
clockwise to increase power or anticlockwise to decrease power. Set the potentiometer to give the
desired transponder detection range.
Using an LED Test Transponder (supplied separately), walk around the detection zone that has been
setup. An LED on the test transponder will illuminate when it is in the detection zone, providing a visual
illustration of the zone. The LED on the test transponder may pulse but should not be off for more than 1
second. As necessary, adjust RV1 to change the detection zone.
The Waste Electrical and Electronic Equipment Directive (WEEE Directive) was introduced into UK law
in January 2007 by the Waste Electronic and Electrical Equipment Regulations 2006.
This product shall not be treated as household waste. It must be treated in accordance with the Waste
Electronic and Electrical Equipment Regulations 2006.
Avonwood Developments Limited is a WEEE registered producer WEE/EFO483SX.
6 FCC Compliance Information
This equipment has been tested and found to comply with the limits for a Class A digital device,
pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection
against harmful interference when the equipment is operated in a commercial environment. This
equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in
accordance with the instruction manual, may cause harmful interference to radio communications.
Operation of this equipment in a residential area is likely to cause harmful interference in which case the
user will be required to correct the interference at his own expense.
Changes or modifications to ZoneSafe™ systems not expressly approved by Avonwood Developments
Limited may void the user's authority to operate the equipment.
The ZoneSafe™ proximity warning systems manufactured by Avonwood Developments Limited are
supplied as an audible and/or visual alert system only. The ZoneSafe™ proximity warning system is not
a protective device, it does not initiate or perform safety related functions and it does not provide control
to reduce risk but and audible/visual alert to the operator of the risk.
ZoneSafe™ should not be used to replace proper job site organisation, safeguards, operator training
and the application of relevant vision standards that addresses safety and the safety of people on job
sites.
Due to the nature of radio frequency, wireless communications and possible interference, data can
never be guaranteed. Data can be corrupted, have errors or be totally lost. Avonwood Developments
Limited ZoneSafe™ systems should not be used in situations where failure to transmit or receive data
could result in damage of any kind to the user or any other party, including but not limited to personal
injury, death or loss of property. Avonwood Developments Limited accepts no responsibility for
damages of any kind resulting from errors in data transmitted or received using Avonwood’s
ZoneSafe™ systems, or for the failure of the Avonwood’s ZoneSafe™ systems to transmit or receive
such data.
Avonwood Developments Limited accepts no liability for any and all direct, indirect, special, general,
incidental, consequential, punitive or exemplary damages including, but not limited to, loss of profits or
revenue or anticipated profits or revenue arising out of the use or inability to use any Avonwood
Developments Limited products. Information in this document is subject to change without notice.