889-1429-00 CPS-TS2E Operation Manual Rev Apr 2021 Page
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D.
Front Panel Indications
1.
Not under processor control
a.
DC Outputs:
A red/green LED for the 12VDC and 24VDC outputs. The
LED will turn from green (in spec) to red (out of spec) color if either
measured voltage moves outside of +/- 1 VDC from the channels ideal
voltages of 12VDC and 24VDC. If either voltage disappears, its respective
LED goes dark.
b.
AC Output:
A green LED is illuminated with an intensity proportional to
the 12VAC voltage. As the voltage drops (such as with increasing load)
its intensity drops proportionally. If it goes away due for example a
blown fuse or loss of AC Line, it will go dark.
c.
Line Frequency Reference:
This green LED will flicker to indicate a
changing voltage. If 24 VDC output or AC Line Input or no square wave
is generated, the LED will go out.
2.
Under Processor control
a.
Front panel OLED Display
: An organic light emitting diode display
providing outstanding readability from -30° C to +80° C. Allows viewing
and setup of all parameters and logs.
E.
Front Panel Controls
1.
Three momentary push buttons
a.
Arrow Up:
This button is typically used to increase a selected value or
during navigating the user screens to move the cursor up a tree view to
the next branch or to go to the next screen or when inside a text box
move the cursor to the right.
b.
Arrow Down:
This button is typically used to decrease a selected value
or during navigating the user screens to move the cursor down a tree
view to the next branch or to go to the next screen or when inside a text
box move the cursor to the left.
c.
Enter:
This button is typically used to select a value or a tree branch or
page during navigating the user interface.
F.
Real-time Measurements
1.
AC Line voltage: Root mean Square (RMS) voltage displayed is composed of
at least 512 measurements (samples) across each line cycle of AC line voltage
waveform.
2.
AC Line voltage: Root mean Square (RMS) voltage displayed is composed of
at least 512 measurements (samples) across each line cycle of AC line voltage
waveform.
3.
Power factor: determined from the ratio of real power to apparent power.
