12
Manual No. 016-3001-015 Rev. C 231
Troubleshooting the Viper Pro System
Job Issues
Issue Possible Cause Solution
Section numbers
are gray
• Section switches are
turned off
• Turn section and master switch on.
• Section control enabled
but machine not moving
• Move the machine out of the applied zone.
• CAN is disconnected • See the CAN Troubleshooting section on page 236 section.
Section number
does not turn green
when turned on
• The section is not set up
properly
• Check the section setup from the Setup menu.
• Nodes not completely
programmed
• Check node calibration and ensure all calibration is completed.
• The section is
disconnected
• Check the connection and wiring to the section.
Section control
system will not turn
on
• Section switches are in
the 'Off' position
• Section switches must be in the 'ACCU' position.
INC/DEC function
switch does not
work
• INC/DEC not enabled for
appropriate product(s)
• Assign INC/DEC switch function to the appropriate product(s).
• Product application is
turned off
• Switch product application to either auto or manual mode.
Dates and time are
incorrect
•No GPS
• Make sure that the GPS receiver is operating properly and that
there is a green 'thumbs-up' icon displayed in the GPS section of
the main screen.
• No GPS RMC or ZDA
• Check the GPS receiver to make sure the RMC or ZDA string is
selected.
• Incorrect time zone
selected
• Verify the time zone selected in the Menu/Setup/Local/Time
Zone section.
Product applied in
zero rate zones
• Wrong valve type on
vehicle
• Must use either a Fast Close or PWM Close valve (not available
for ground drive air carts).
• Incorrect valve setting • Check valve or PWM setting.
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