MIOX RIO-S Series Operators Manual
102-00130-D
Page
22
Figure 8: Internal view of Controls Cabinet showing major electrical components
Programmable Logic Controller (PLC)
o
The Programmable Logic Controller acts as the controlling unit of the OSG,
this monitors and controls all functions of the OSG.
HMI (Human Machine Interface) Display
o
Located on the external door to the cabinet, this acts as the user interface of
the OSG, refer to the Interface Elements section of Operations for more
information. (See Figure 3: Front External View of RIO-S with Labeled System
Components)
Manual Reset Button
o
In the event where the system has to be restarted due to an
irregular shutdown (use of the E-Stop, Interlock Switches or
power failure). This button must be pressed to restart the
system (See page 49).
Emergency Stop (E-Stop) Button
o
In any event where the system must be shut down immediately
without going through the normal shutdown procedures
programmed into the PLC, this button may be used to do so.
The same shut-down sequence occurs when the Switchgear
door interlock is tripped. The system will then have to be reset
using the Manual Reset button to resume normal operation (see page 48).
