Yokogawa Button Operated MV2000 - Manual (Page 20)

1-13 M-4660
Feature Overview
1
2
3
4
5
6
7
8
9
10
11
12
13
App
Index
• Zone Display
You can display channels in specified zones. This allows you to separate waveforms
so that they don’t overlap.
In the following example, channel 1 is set to 0-30%, channel 2 is set to 30-60%, and
channel 3 is set to 60-100%.
Zone 2
Zone 1
Zone 3
100%
Time axis
30%
60%
100%
0% 0%
Time axis
Without zone display With zone display
CH3
CH2
CH1
For configuration instructions, see section 6.6.
Auto Zone ( For operating instructions, see section 5.2.)
You can divide the trend display area evenly between each channel in a group.
• Partial Expansion
This function enables you to compress part of the display and expand the rest of it.
In the following example, the display below 0 V (the boundary value) is shifted to the
bottom 30% of the screen. The bottom 30% of the screen displays –6 V to 0 V, while
the top 70% displays 0 V to 6 V.
Percentage of
display span %
100
Percentage of
display span % Measured value
Boundary
value
Boundary
value
shifted
location
Measured value
100
30 0
50 0
6 V 6 V
0 –6 V –6 V 0
Compressed
area
Time axis Time axis
With partial expansion Without partial expansion
Expanded
area
For configuration instructions, see section 6.9.
• Alarm Display
The alarm mark, alarm type, and measured values are displayed in the following
ways, depending on the alarm condition.
Alarm
Release
Red None Red None Red Red None None None None None
AlarmACK AlarmACK
Occurrence
Indication not held Indication held
Alarm type
Red Blue Red Blue Red Red Blue Blue Blue Blue Blue
Measured
value
Blinking
red
Blinking
green
Blinking
red
Green Red Red Green Green Green Green Green Alarm mark
1.4 Display