Dranetz PowerVisa, User Manual

Page: 92 / 274

5-14
Nominal Values
Nominal Values
Frequency,
voltage and
current settings
The Nominal Values screen allows users to enter values for frequency nominal line
voltage and current, or use the computed nominal values displayed on screen.
Continued on next page
Action... Result...
STEP 1: Nominal Values screen
appears as users prepare the
instrument to record data. From
the Circuit Type Selection screen,
press Next to display Nominal
Values.
• If the computed nominal values
are accepted without change,
press
Next . Go to page 5-16.
• To enter a new nominal
Frequency, Voltage and/or
Current value, press the
corresponding button and
proceed to Step 2.
• To set the properties to track
frequency of a monitored
system, press
Tracking .
Proceed to Step 3 on page 5-14.
• Press Cancel to quit and return
to Start menu.
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NOTE: Make sure that the nominal values
computed by the PowerVisa are correct. Nominal
values are used as basis for setting default
thresholds and other parameters for circuit
monitoring.
STEP 2: Enter a new nominal
Frequency/Voltage/Current value
using the numeric keypad. Press
OK to accept the new value.
• Press ... ... t to clear and retype
numeric values.
• Press x1000 to multiply the
value by 1000.
• Press Cancel to retain previous
nominal values and return to
Nominal Values screen.
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