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System overview -
LCU3000
(Local Control Unit)
This module contains a microcontroller controlling its functions, a beeper with
volume control, 2displays with contrast regulators for diplaying the most important
functions and data and a navigation interface in order to control the most important
system functions without the help of the laptop computer.
Thus in case of a failure of the laptop computer the
system remains operative and the LCU3000 offers an
adequate solution to:
• Display the measured values of all sensors
(“show values” menu)
• Display and conrm all alarms
(“show alarms” menu)
• Display the mode of operation and switch
to another mode
(“set mode” menu)
An exact explanation of the navigation follows.
ECCU3000
(Enhanced Computer Control Unit)
This module consists of a laptop computer mounted on an extensible drawer. Under
the laptop computer you can nd an extensible mousepad and a second drawer
meant for free room e.g. for storage of small things and the like. The OnyxVIEW
software which is suited for comfortably reading all the measured values and
reading and controlling the alarm thresholds in Onyx is installed on the laptop
computer.
Furthermore, the software features more functions like remote access and remote
control of the Onyx system via modem or network, backup functions with the help of
the built-in CDROM burner and export of all data to Microsoft Excel.
All the cabling which may be connected to the back of the laptop computer (see
description in the User Manual Acer Travelmate 600 Series) can be led out through
the back side of the Master Control Unit so that no deterioration of the drawer
function can arise. Apart from that the lead-out has been made RF-tight.
An exact description of the software follows in chapter 2.
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