Yokogawa PR300 Power and Energy Meter - Manual (Page 52)

Operation for Display of Measurement Items and Measurement Method
4-11 IM 77C01E01-01E
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4.6 Resetting Measured Values
Canceling Reset Item Selection (Returning to the Measured Value screen without resetting)
When the screen moves to the Reset Item Selection screen from the Measured Value screen, in order to
return to the Measured Value screen without resetting a measured value, carry out the following
operations.
Operation Operation
On the Reset Item Selection
screen, press or
to bring up
and press
once.
Measured Value screen Reset Item Selection screen
Reset Item Confirmation screen
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Press once.
The measured value is not
reset, and the PR300 returns to
the Measured Value screen.
The Reset Item Confirmation
screen appears, and the reset
item blinks.
Reset Items and Details
Reset Item Symbol Reset Item Names Details
Maximum/minimum
value reset
The maximum/minimum values of active power, regenerative
power, reactive power, apparent power, voltage, power factor,
and frequency are reset to the current value. The maximum value
of current is reset to the current value.
The values of active energy, regenerative energy, LEAD reactive
energy, LAG reactive energy, and apparent energy are reset to
“0.”
Resetting is not performed. The PR300 returns to the Measured
Value screen from the Reset Item Selection screen.
Energy value reset
Cancellation