Yokogawa Value Series FX1000 User Manual
Page 121
4-12
IM 04L21B01-01EN
• If the Data Does Not Fit in the All Data Display
Specify the range to be displayed in the all data display.
Below is the procedure to display data that is older than the data displayed currently.
Items inside the parentheses are for the horizontal trend display.
1.
Press the
right (up) arrow key.
The waveform of all the data in the display memory is displayed at the right (top) of the
screen. At the same time, the data area in the internal memory that can be loaded is
displayed. In addition, the data position of 8 MB that is displayed in the all data display is
indicated using a rectangular frame in the loadable data area.
All data display
(all the display data in the display memory
amounting to 8 MB)
The green arrow indicates that loadable
data exists in the arrow direction.
A frame indicating the 8 MB that is shown
in the all data display.
A frame indicating the range shown in the
screen.
Loadable data in the internal memory
2.
Press the
down (left) arrow key to move the frame indicating the display range
to the edge of the all data display. If you press the
down (left) arrow key again,
the message “Overwrite old data?” appears.
3.
Select
Yes and press DISP/ENTER to replace 4 MB of data in the display
memory.
4.
Press the
up/down (left/right) arrow key to move the frame indicating the
display range to specify the range you want to display.
5.
Press the
left (down) arrow key.
The specified range is displayed.
• Dividing the Screen into Halves and Displaying the Current Trend and
Historical Trend Simultaneously
This operation is possible only when the historical trend of the display data is being
displayed. Items inside the parentheses are for the horizontal trend display.
* This operation is not possible when the scale is displayed.
Press the
left (down) arrow key.
The current trend is displayed in the top half (right half), and the historical trend is
displayed in the bottom half (left half) of the screen.
Current trend
Historical trend
To revert to the original screen, press the
right (up) arrow key.
• Writing Add Messages
For the operating procedure, see section 5.4.
4.3 Displaying Past Measured Data (Historical Trend Display)