7 Troubleshooting intheField
Message Problem Solution
Check GNSS Config. There is a problem with a GNSS
receiver output configuration. The
coordinate system may be
missing from a GNSS receiver
configuration.
Check that there is a valid configuration (*.cfg) file in the
root folder on the system. If there is, turn off the power to
the system, and then turn the power on.
Otherwise, check to see if there is a valid configuration
file in the folder for the design you are using. If there is,
load the design.
Otherwise, see your site supervisor.
Low Accuracy
(GNSS)
The GNSS error estimate has
exceeded the limit set by the
GNSS Accuracy Mode.
To check that you are receiving good quality GNSS
signals, use the procedure in 7.3 Running system
diagnostics, particularly 7.3.2 GNSS diagnostics and
satellite monitoring.
To change the GNSS Accuracy Mode, use the procedure
in 5.2.5 Setting GNSS accuracy mode, or ask your site
supervisor to adjust the GNSS accuracy limits.
Note – Make sure that the new mode or limits are
accurate enough for the work you need to do.
No GNSS Data
(Center)
No positions are being generated
for a GNSS receiver on a single-
GNSS system.
To check that you are receiving good quality GNSS
signals, use the procedure in 7.3 Running system
diagnostics, particularly 7.3.2 GNSS diagnostics and
satellite monitoring.
Check the cable, power, and connections for the center
receiver.
If problems continue, contact your site supervisor.
No GNSS Data (Left) Positions are being generated for
the right GNSS receiver but not
for the left.
To check that you are receiving good quality GNSS
signals, use the procedure in 7.3 Running system
diagnostics, particularly 7.3.2 GNSS diagnostics and
satellite monitoring.
Check the cable, power, and connections for the left
receiver.
If problems continue, contact your site supervisor.
No GNSS Data
(Right)
Positions are being generated for
the left GNSS receiver but not for
the right.
To check that you are receiving good quality GNSS
signals, use the procedure in 7.3 Running system
diagnostics, particularly 7.3.2 GNSS diagnostics and
satellite monitoring.
Check the cable, power, and connections for the right
receiver.
If problems continue, contact your site supervisor.
168 GCS900 GradeControl System for Excavators Operator's Manual
To Next Page
Loading...
