CARLO GAVAZZI VMU-C EM, Instruction Manual

Page: 101 / 126

VMU-C
VMU-C Instruction manual 101
After selecting the display type press the “Refresh Chart” button.
On the right there is the menu allowing to select the digital input. The list shall
include all enabled inputs.
Note: all keys and selections outside the dark grey area do not need the
“Refresh chart” function. After a few moments the chart will refresh
automatically.
F.
“Section B”
displays in graphical form the trend of the selected variable.
On the ordinate axis (Y) the chart shows the scaled value for the monitored value
(with auto-range function).
Two display types are available: “Line” track or “Area” track.
Note: in daily charts the sampling frequency depends on the storage interval set on
VMU-C EM. It can be: 5,10,15,30,60 minutes.