Yokogawa PR300 Power and Energy Meter - Manual (Page 36)

Parameter Setting Operations
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3.8 Setting Demand Measurement Conditions
Demand Alarm Point screen
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Demand Alarm Release
Function screen
Demand Alarm Release
Function Setting screen
Demand Alarm Release
Function Setting screen
The screen changes to the one
for setting the parameter .
Demand Alarm Release
Function screen
Demand Alarm Release
Function Setting screen
The parameter
(demand alarm release function)
appears.
The setpoint is confirmed and the
PR300 returns to the Demand Alarm
Point screen.
The setpoint is confirmed and the PR300 returns
to the Demand Alarm Release Function screen.
Demand alarm point setting
completed.
Demand alarm release function
setting completed.
Press once.
Press once.
Using or ,
select the setpoint.
Press once to
blink the setpoint.
Press once while
the setpoint is blinking.
To return to the Demand Measurement
Menu screen, press .
To return to the Measured Value
screen, hold down .
If you do not operate any key for more
than 5 minutes on the Parameter
screen, the PR300 automatically
returns to the Measured Value screen.
NOTE
If the demand period and demand alarm mask time do not satisfy the following conditional expres-
sion, the updated demand period or demand alarm mask time will not be incorporated but revert to
the value before change.
Demand alarm mask time Ϲ Demand period
Parameter Setting Types and Ranges
Demand measurement menu
Demand power/current
Demand period
Demand alarm mask time
Demand alarm point
Demand alarm release
function
Selection
Integral
numeric
value
Integral
numeric
value
Integral
numeric
value
Selection
Active power
Current
1 to 60 (min)
(Demand alarm mask time to 60) (min)
1 to 59 (min)
(1 to demand period) (min)
1 to 1000 (kW): When active power is
selected, or 1 to 1000 (A): When current is
selected
Automatic release
Manual release
Active power
1
100
Automatic
release
30
Menu to shift to the parameters of
demand measurement
Parameter Symbol Parameter Name
Setting
Type
Setting Range (Details)
Initial Value
(Factory-set
Value)