About screen – TCI HGA Manual User Manual
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remotely will be lost. TCI will not be responsible for the loss of communication 
due to this change. 
About Screen
The About Screen (see Figure 7.16) displays model number, serial number, and software/firmware version 
information regarding the filter. 
Figure 7.16 – About Screen
Table 7.16 – About Screen Elements
Screen Element
Description
Stop Button
Turns off the HarmonicGuard Active filter.
Serial # Display
Displays the pre-programmed factory serial number of the 
HarmonicGuard Active filter. 
Total Output Current
Display
Displays the total corrective current capacity in Amps RMS of 
the HarmonicGuard Active filter. 
System Voltage
Displays the line voltage the HarmonicGuard Active filter is set 
to work on. 
DSP Type Display
Displays the Digital Signal Processor type used in the 
HarmonicGuard Active filter power converter controller. 
DSP Revision
Display
Displays the software revision of the installed Digital Signal 
Processor used in the HarmonicGuard Active filter power 
converter controller. 
AVR Revision
Display
Displays the software revision of the installed microcontroller in 
the Interface PCB. 
HMI Revision
Display
Displays the software revision of the HMI Display application 
code. 
