Omega RD-MV100 Series, User Manual

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4-9
Switching Operation Screens
4
Explanation
About group display and all channel display
The group display of trend, digital, and bar graph and the all channel display of the trend
are displayed in the following fashion (see table below). They depend on whether
channels are assigned to the groups and whether the channels are set to display the
trend and set to store the data.
Assigned to Trend Display/Data Numerical Display*
1
Trend’s Waveform Display Data Acquisition to the
Groups Storage Specification Bar Graph Group All Channels Internal Memory
Yes Yes Display Display Display Yes
Yes No Display Don’t display Don’t display No
No Yes Don’t display Don’t display Display Yes
No No Don’t display Don’t display Don’t display No
*1 Numerical display refers to the numerical display of trend, digital, and bar graph displays.
• The numerical display of trend, digital, and bar graph displays and the bar graph
display are updated at all times when they are displayed. It is not affected by
whether or not the waveform of the trend display is shown.
• The waveform of the trend display is updated at the display update rate. For the
procedure related to setting the display update rate, see section 7.3, “Setting the
Display Update Rate (Trend).”
• For the procedure related to setting the channel to display the trend and to store the
data, see section 8.10.
• For the procedure used to assign channels to groups, see section 7.6.
Alarm indication
Alarms are checked at all times and displayed on the relevant displays regardless of
whether or not the waveform of the trend display is shown.
Alarms are displayed using alarm type symbols. For details related to the alarms, see
section 6.2.
Name Symbol
Upper limit alarm H
Lower limit alarm L
Difference upper limit alarm h
Difference lower limit alarm l
Upper limit on rate-of-change alarm R
Lower limit on rate-of-change alarm r
Delay upper limit alarm T
Delay lower limit alarm t
The display direction of the trend and the bar graph
For the setting procedure of the display direction of the trend and the bar graph, see
section 7.13.
4.3 Using the Trend, Digital, and Bar Graph Screens