Chapter 7
98 Envizio Pro™ and Envizio Pro II® Installation and Operation Manual
Serial Port Configuration
To control an external serial device with the field computer:
1. Select Control Interface from the System menu.
2. On the Control Interface screen, touch the Serial Port icon in the upper right corner.
The following screen and options are displayed.
None. Select this option if no serial device is connected to the field computer.
Lightbar Interface. Select this option to allow the field computer to control an external light bar connected to
the connector labeled ‘COM3/Light Bar’ on the auxiliary interface cable (P/N 115-0171-745) or chassis
interface cable (P/N 115-0172-001).
Note: Refer to the Display section on page 135 to adjust the brightness of the external light bar via the
field computer interface.
Weather Station. Select this option to connect an optional WatchDog Sprayer Station to the Envizio Pro field
computer. Depending upon the current system and connected controllers, the weather station may be
connected to either ‘COM2/Console’ or ‘COM3/Light Bar’ ports on the interface or chassis cabling. Refer to
Appendix D, Weather Station, for additional assistance with connecting and configuring the field computer
and WatchDog Sprayer Station.
CAN Diagnostics
The CAN Diagnostics screen displays the software version, software revision, and program number for each
node detected on the CANbus.
Review the CAN Diagnostics section on page 30 for additional information on the CAN Diagnostics screen and
readdressing or restarting CANbus nodes.
Software
Version
Software
Revision
Program
Number
1.20 (143)
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