10.0 MAN MACHINE INTERFACE (MMI)
10.1 Introduction
The Front Panel Man Machine Interface (MMI) consists of a 5 button keypad (Left Key,
Up Key, Right Key, Down Key and Enter Key) for menu navigation, a 4x20 character
backlit LCD display, Heads-Up LEDs for quick diagnosis of system status and alarms,
Dedicated System Test pushbutton and Alarm Silence On/Off pushbutton. There is also
an SD card for downloading the Logs to transfer to a computer for analysis.
Figure 10.1 ā MMI Front Panel Interface