Leica Geosystems iCON grade iGG Series, Руководство по установке

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69 iCON grade, Calibrating the System
3.10 Hydraulic Override with External Switch
External A/M switch The external A/M switch can be configured to control the hydraulics
instead of increment/decrement of sensor offset. This can be active in
both manual mode and in automatic mode. This feature is especially
useful then using the system on machines without a joystick for
controlling the blade. Examples would be tractor pulled scrapers and
wheel loader attachments.
When using this feature, the signal from the external switch has higher
priority than the signal from the different sensor inputs. Therefore is the
operator able to instant taking control over the system then he e.g.
reaches the end working track or emptying the scraper.
The feature can be selected in Tech-mode->main->hydraulic->External
up/down.
Three settings are available.
The speed of the hydraulic is based on the Laser Gain for left and right
side.
Settings Function of external
switch Typical application
Inc/Decrement
(Default). Increment/decrement
of sensor offset.
No hydraulic control. Bulldozer and Motor-
grader.
Override hydraulics. Separate control of
each hydraulic axis. Tractor pulled scraper
with a single axis lift
control.
Linked override. Control of both axis
simultaneously. Skid Steer grader
attachment.