Service manual

5 – 2
Vission 20/20 • Operation and Service Manual •Vilter/Emerson • 35391SC 1.9
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 control
parameter. Menu screen will show this option in place
of condenser control option when enabled, see Figure
5-2. Menu Screen with Remote Oil Cooler Enabled.
Figure 5-2. Menu Screen with Remote Oil Cooler Enabled