Omega RD-MV100 Series User Manual page 93

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
Groups Storage Specification
Yes Yes
Yes No
No Yes
No 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
Upper limit alarm
Lower limit alarm
Difference upper limit alarm
Difference lower limit alarm
Upper limit on rate-of-change alarm
Lower limit on rate-of-change alarm
Delay upper limit alarm
Delay lower limit alarm
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
1
Numerical Display* Trend's Waveform Display
Bar Graph Group
Display Display
Display Don't display Don't display
Don't display Don't display Display
Don't display Don't display Don't display
Symbol
H
L
h
l
R
r
T
t
Data Acquisition to the
All Channels Internal Memory
Display Yes
No
Yes
No
4
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