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Vission 20/20 • Operation and Service Manual •Vilter/Emerson • 35391SC 1.8.5153
Section 5 • Menu Screen
Instrument calibration:
• Navigates to the instrument calibration screen where
the operator can calibrate all of the system sensors.
Slide calibration:
• Navigates to the slide calibration screen where the
operator can calibrate the capacity and volume slide
actuators.
Trend chart:
• Navigates to the trend chart screen where the opera-
tor can select up to four parameters for graphical his-
torical data trending.
Event list:
• Navigates to the event list screen where the operator
can view the systems events such as trips or alarms in
descending chronological order.
Input/output states:
• Allows viewing of the live data of all analog and digi-
tal input and outputs. Also allows viewing of a “snap
shot” of all analog and digital input and outputs at
the time of the last compressor fault event.
Auxiliary I/O
• Navigates to the auxiliary I/O screen where an op-
erator can confi gure any auxiliary instruments or
devices.
Confi guration:
• Navigates to confi guration screens where the initial
system parameters are confi gured.
Data backup:
• Allows the operator to backup setpoints, confi gura-
tion parameters, and calibration settings to a USB
memory device. In addition, this allows the restora-
tion of previously saved database fi les.
Main:
• Navigates back to the main screen.