DATREND Systems ES601-US, Operating Manual

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ES601-US OPERATING MANUAL
Manual Testing/Chapter 5
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Page 47
Figure 23
- Line voltage measurement results.
5.6 Line Voltage Test
Pressing the
LINE VOLTAGES
button on the MANUAL MODE menu allows you to measure the AC
supply voltages HOT-NEUTRAL; HOT-GROUND; and NUETRAL-GROUND.
During the measurement, the ESCAPE button may be pressed at any time to abort the measurement and
return to the MANUAL MODE menu. No results are obtained.
Each supply voltage requires approximately 1 second to measure, and is sequentially displayed on the LCD
as acquired. If a reversed-supply condition is detected (V
NEUT-GND
> V
HOT-GND
), ES601-US will produce an
alarm. Safety tests should not be performed if the AC supply is reversed, as this may affect leakage results.
In the event of a reversed-supply alarm, connect to a different wall outlet or investigate the wiring of the
wall outlet in use before proceeding with further tests.
After all three voltages have been displayed, the following options become available:
CONTINUE:
Copies the displayed values to the temporary data buffer. Previous line voltage data in
the buffer, if any, are overwritten. Returns to the MANUAL MODE menu.
REPEAT:
Repeats the Line Voltage measurements.
ESCAPE:
Returns to the MANUAL MODE menu. Results are discarded and are not copied to
the data buffer.