EA Technology UltraTEV Monitor, Operating Manual

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EA Technology UltraTEV Monitor
TM
Operating Manual 2178L014
14
3.5.4 Hub Controls
The Hub Unit is controlled via a web-based user interface. For details on how to connect, please refer
to chapter 10.1, Connecting to the UltraTEV Monitor.
The Monitor is designed to be switched on and running all the time. It can be shut down from the
web interface, and will restart while it is plugged in to the mains. However, should the web interface
be unavailable, the Hub Unit is equipped with a reset button.
The Hub Unit also features a Data Download Button. Simply insert a USB stick into either USB port,
press the Data Download Button, and the Hub will copy the Monitor database onto the USB stick for
later analysis.
3.6 Wall Mount System Outline
The UltraTEV Monitor system consists of a Hub Unit, a separate Power Supply and at least one or
more Nodes with associated peripherals. The Nodes each contain TEV and temperature sensors.
Further TEV, Cable PD and ultrasonic sensors may be connected to the Nodes to match the
requirements of the substation.
The Hub Unit is a specialised data
acquisition unit responsible for data
collection, processing, interpretation and
presentation to the user. In some variants the
Hub is unit may be responsible only for
controlling the flow of data from Nodes to the
UltraTEV Cloud.
Figure 4: UltraTEV Monitor Hub Unit
The Power Supply is responsible for
powering the Hub Unit and measurement
Nodes.
Figure 5: UltraTEV Monitor Power Supply