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3
USING THE CONTROLLER
The control system consists of a unit controller (UC) equipped with a set of extension modules that implement additional
features. All boards communicate via an internal peripheral bus with the UC. The UC continuously manages the information
received from the various pressure and temperature probes installed on the unit. The UC incorporates a program that
controls the unit.
Figure 2
– MicroTech POL688.80 Controller
Figure 3
– Using the controller
Figure 4
– Inbuilt HMI
This HMI is provided of three buttons and one wheel button.
Back Button
Menu Button
Alarm Button
Navigation Wheel
TCP/IP Port
