YOKOGAWA PR720, Руководство пользователя

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9
IM 77C01E31-01EN
SFLC-212-181
9
2. The name and function of each part
Bar graph display
The measurement value of the main monitor
is indicated by the analog. (Setting which does
bar graph display of the measurement value of
sub-monitor is also possible.)
Digital display
Main monitor
Sub monitor (Right)
Sub monitor (Center)
Sub monitor (Left)
Measurement monitor can watch 4 elements at
the same time.
The switch from which integrated value of the amount
of electric power is switched to normal display (5 digits
of integer) and expansion indication (integer 2
below decimal point, 3 digits) variously. If it is not
operated for 10 minutes after a display change, it will
usually return to a display. It is used also as a switch
which changes to setting mode. If it continues pushing
3 seconds or more, it will change to setting mode.
In setting mode, it is used as a switch that determines a
set point.
If this switch is pushed 1 second or more continuously,
it will reset an alarm, the maximum value, and the
minimum value (factor which it is displaying on the main
monitor).
In setting mode, it uses it as a switch to which it moves
a setting item (move up).
Scale markings
It sets automatically by measurement-range setting.
Upper limit (or lower limit) setting index
An upper limit (or lower limit) set point is displayed.
Unit display
It sets automatically by measurement-range setting.
Multiplying factor display
It displays on the lower right of the main monitor at
the time of watt-hour and var-hour display.
It is the switch that changes a phase (line) display of
current (voltage).
If it is not operated for 10 minutes after a display
change, it returns to the original phase (line) display.
In setting mode, it is used as a switch that
terminates setting mode.
The switch to which measurement displays element of main monitor
is changed.
If it is not operated for 10 minutes after a display change, it returns to
the original measurement display factor. In set mode, it is used as a
switch that changes a setting value.
The switch to which general measurement display (usually) and the
maximum minimum measurement display are changed.
In setting mode, it uses it as a switch to which it moves a setting item
(move down).
In setting mode, it is used as a switch that changes a setting item.