7
Menu Structure
Gardner Denver
18
7 Menu
Structure
7.1 “Trends”
Tab
There are 4 trend graphs available to the user (5 if you
have a
machine). These allow you to monitor the
compressor's performance over time. The following
graphs are available:
Volume
Flow
Line
Pressure
Motor Speed (only
models)
Statistics
On-Load
Hours
Statistics
Weekly
Profile
(Touch
or
to move between different trend
graphs.)
Note
An additional Volume Flow Trend is available when the
Base Load Sequencing (BLS) Group is enabled.
An additional Weekly Profile is available for the BLS
Group when the BLS is enabled.
Both functions are exactly the same as for a single
compressor, except the title contains the additional text
(BLS) to indicate that it is showing BLS Group data.
Volume
Flow
(BLS)
Statistics Weekly Profile (BLS)
7.1.1
Volume Flow, Line Pressure and Motor
Speed Graphs
The graphs for Volume Flow, Line Pressure and Motor
Speed are line graphs that take the following form:
Fig. 10 Typical Volume Flow, Line Pressure or Motor
Speed Graph
1. Graph
Title
2. “Next Graph” Button
3. “Previous Graph” Button
4. “Upper Y Value” Button
5. “Lower Y Value” Button
6. Current
Value
7. Time Axis Button
You can re-scale the graph manually by changing the
upper (4) and lower (5) Y values. To do this, touch the
appropriate value button and key in the new value.
The current value (6) is displayed to the left of the
graph.
The time axis can also be scaled to show data taken
from the last 300 seconds, 1 hour, 3 hours, 6 hours or
12 hours.
To change this, touch the time axis button (7) and
select a new value from the options available.
VS
VS
SM 1745
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