Raven RS Lite, Calibration And Operation Manual

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016-4010-001 Rev. J 31
STEERING SETUP
ADVANCED TUNING (CONT.)
FIGURE 3. Advanced Tuning Page 2
Max G-Force. Limits the centripetal force experienced by the operator during a turn. A higher value allows to the
machine to perform sharper turns, while a lower value limits the machine turning radius.
Last Pass Sensitivity. The Last Pass Sensitivity determines how tightly the machine tries to steer on a curved path.
If the setting is too high, the machine will steer to the inside of a curve. If the setting is too low, the machine will
steer to the outside of a curve. The Last Pass Sensitivity value ranges from 1 - 500.
FIGURE 4. Advanced Wheel Tuning Page
Proportional Gain. Determines the rate of the wheel response. Increasing the Proportional Gain value causes the
wheel response to be faster, but can result in the machine overshooting the target wheel angle position or can
cause the wheels to take a longer time to stabilize.
Integral Gain. This value corrects long-term errors in the steering control loop. This setting should be adjusted by
qualified technicians only.
Derivative Gain. The Derivative Gain value limits the wheel response time. A larger Derivative Gain value will
reduce the tendency to overshoot the target wheel angle position, but will limit the wheel speed.
Left System Gain. Compensates for any bias or non-linearity in the steering valve while the machine is turning to
the left.