Troubleshooting in theField 7
A design with that name is already present on the Control Box.
Change the name of the design.
Press \ to continue.
7.6 Troubleshooting system components
Some system components are installed on the machine in easily accessible
locations. To help you troubleshoot problems, inspect the component’s status
indicators (typically LEDs).
7.6.1 External lightbar system status indicators
Note – External lightbars are only available on CB460 control box systems.
As well as providing guidance information, the external lightbar LEDs provide the
system status information listed in the following table.
Problem Cause Solution
The LEDs on the external lightbars do not light
on power up, and remain off
There is no power to the external
lightbar.
Check cables and connections.
On power up, the LEDs on the external
lightbars flash, in sequence, from the center
out. After the system starts, the LEDs flash in
groups, in sequence, from left to right, then
flash together twice, and then remain off
The external lightbar has not been
assigned a position.
Ask your site supervisor to
access the
Lightbar
Connections
dialog to check that
all the external lightbar
connections are correctly
configured.
The LEDs at each end of the external lightbars
flash repeatedly
l The error estimate limit set
by the GNSS accuracy
mode has been exceeded.
l The UTS lock is unreliable.
l Move away from
obstructions and make sure
that the data radio is
working.
l Check that you are within
range of, and have a clear
line of sight to, the UTS
instrument.
Both the ends and the center groups of LEDs
flash
The external lightbars have
power, but are not receiving data
from the control box.
Check cabling and check that the
control box is running.
Table 7.6 — External lightbar system status indicators
GCS900 Grade Control System for Excavators Operator's Manual 179
To Next Page
Loading...