Service manual

5 – 2
Vission 20/20 • Operation and Service Manual •Vilter/Emerson • 35391SC 2.0
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.
Remote Oil Cooler:
• Navigates to the Remote Oil Cooler screen where
the operator can set up local Remote Oil Cooler con-
trol parameter. Menu screen will show this option in
place of condenser control option when enabled, see
Figure 5-2.
Figure 5-2. Menu Screen with Remote Oil Cooler Enabled