Yokogawa µR20000 - Manual (Page 25)

2-12
IM 04P01B01-61E
Bar Graph
Selects the display mode of the bar graph.
Normal: Sets the base point of the graph to the smaller of the values Span L or Span R (or
Scale L or Scale R).
Center: Sets the base point of the bar graph to the 50% position of the span.
Partial
This appears when partial expanded recording is enabled in Basic Setting mode.
Expand (%)
Set the boundary position for the partial expanded recording. The range is from 1 to 99%.
Boundary
Set the boundary value to a value within the span (within the scale when linear scaling is
used).
Color (Dot Model)
Click the appropriate box in the Color column to open the Recording Color dialog box.
Select the recording color of the respective channel.
Print Out
Trend (Dot Model)
Turns trend recording ON/OFF.
Periodic
Turns periodic printout ON/OFF.
Periodic Printout
Selects the type of measured values to be printed in periodic printout. This setting is
activated when Mode for Periodic Print in Print Setting (see page 2-24) in Basic Setting
mode is set to Report.
Mode
AVE: Average value over the interval.
MIX: Minimum, maximum, and average values over the interval.
SUM: Sum value over the interval.
MIN: Minimum value over the interval.
MAX: Maximum value over the interval.
INST: Instantaneous value
SUM Scale
When the mode is SUM, set the sum scale.
SUM sums the data every computation interval. For flow values that have units /s, /min, /h,
or /day, a simple summation results in the actual value not matching the computed result,
because the scan interval and the unit of the input values are different. In such cases, set
the sum scale to match the unit of the input value. In effect, the sum value with the same
unit as that of the input value is calculated.
For example, if the scan interval is 1 s, and the input value is 100 m
3 /min, a simple
summation would add 100 every 1 s resulting in 6000 after one minute. However, if the
sum scale is set to /min, then 1 s/60 s is multiplied every scan interval before the value is
added giving a result with an m
3 /min unit.
OFF: Simply sums the measured values.
/s:
Sums by converting the measured values to a value over 1 second.
/min: Sums by converting the measured values to a value over 1 minute.
/h:
Sums by converting the measured values to a value over 1 hour.
/day: Sums by converting the measured values to a value over 1 day.
2.4 Setting the Measurement Channels