Yokogawa Value Series FX1000 - Manual (Page 99)

3-26 IM 04L21B01-01EN
• Example 5: Using the stacked bar graph display of the report function
Measure the active power, and create monthly and daily reports for that value. The
sum of the reports will be the electric energy. You can use the stacked bar graph of
the report data to display the total electric energy for a month and the electric energy
for each day.
For information on the stacked bar graph display, see section 4.10.
Active energy for each day Active energy for one month
Expression
Channel Expression Unit Description
101 _WATP_*K01 kWh The low-cut power (kWh)*
* The unit will be displayed on the stacked bar graph, so set the unit string to “kWh.”
Constant
Constant Number Value Description
K01 0.001 Constant used to convert the value to kW
Set the report data that will be displayed on the stacked bar graph as shown below.
For the report creation setting procedure, see section 9.5.
Basic Report Settings
Press MENU (to switch to setting mode), hold down FUNC for 3 s (to switch to basic
setting mode), and select the Menu tab > Report > Basic settings.
Report Kind Date Time (Hour)
Daily and monthly reports 1 0
The daily report is created at 00:00 every day. The monthly report is created at 00:00
on the first day of every month.
Report Settings
Press MENU (to switch to setting mode), hold down FUNC for 3 s (to switch to basic
setting mode), and select the Menu tab > Report settings.
Report Channel
Number
On or Off Channel Sum Scale
R01 On 101 /h
R02 to R06* Off
* Report channels R01 to R06 can be shown on the stacked bar graph display. If you only
want to display R01, set R02 to R06 to Off. If you are using channels R02 to R06, set the
units of these channels to units that are different than the R01 channel unit.
3.12 Measuring Power (/PWR1 Option)