Section 7, Operation, Hmi screen elements – TCI HGA Manual User Manual
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■ Section 7
Operation
HMI Screen Elements
This section focuses on the operation of the HMI Display. The HMI Display contains several screens that 
allow the user to monitor the status of the line/load and the HarmonicGuard Active filter. Additionally the 
HMI display can be used for local run/stop control and basic setup of the HarmonicGuard Active filter. 
Table 7.1 – General HMI Screen Elements
HMI Graphic Element
Example
Description
Buttons
Buttons will appear raised or 
depressed, depending on set point 
and command conditions.
Indicators
Indicator status fields will appear 
flat and are read only.
Numerical Displays
Display fields will appear flat. 
Numerical displays are read only.
Numerical Entry Fields
Numerical Entry fields appear 
indented. Selecting them will open 
a keypad for numerical entry. 
Navigation Bar
The Navigation Bar allows for easy 
navigation between the five major 
HMI screens. The Navigation Bar 
appears on all HMI screens. 
Title Bar
The Title Bar contains the current 
system time, screen selection, and 
a stop button to turn off the system. 
The Navigation Bar appears on all 
HMI screens. 
