Machine slows way down or stops when Harvest Smart™
Feed Rate Control is activated.
It can take up to five minutes for Harvest Smart™
to determine an average harvest speed after a new calibration is entered.
Machine has a bad calibration value.
Recalibrate system.
Harvest Smart™ must be recalibrated each time
key switch is cycled. System does not retain entry speed through key
cycles.
Recalibrate system.
After calibrating system machine drives too slow.
Target rotor torque is too low.
Increase grain loss
calibration value by 2 or 3.
Machine has a bad calibration value.
Recalibrate system.
After calibrating system machine drives faster than desired.
Target rotor torque is too high.
Decrease grain loss
calibration value by 2 or 3.
Machine has a bad calibration value.
Recalibrate system.
With Harvest Smart™ Feed Rate Control active machine
is oscillating speed too much.
Gain/Aggressiveness is set too high.
Decrease sensitivity
setting.
Loss monitor too sensitive.
Try running Harvest
Smart™ Feed Rate Control System on Capacity Mode.
With Harvest Smart™ Feed Rate Control active system
seems sluggish to respond to changes.
Gain/Aggressiveness is set too low.
Increase sensitivity
setting.
Harvest Smart™ Feed Rate Control is operating erratically.
Machine has a bad calibration value.
Recalibrate system.
Loss monitor not working properly.
Try running Harvest
Smart™ Feed Rate Control System on Capacity Mode.
Harvest Smart™ Feed Rate Control Drive By Wire
Symptom
Problem
Solution
Machine stops unexpectedly and will not move.
System has a component out of tolerance.
Return multi-function
lever to neutral and clear all diagnostic trouble codes. After codes
are cleared try to drive machine.
Swashplate position sensor detects a stuck valve or
has malfunctioned and is showing multiple diagnostic trouble codes.
Refer to Harvest Smart™
Feed Rate Limp Home Mode later in this section for further information
or see your John Deere dealer.
System has lost one or more of the redundancy channels
or channels are in discrepancies and is showing multiple diagnostic
trouble codes.
Refer to Harvest Smart™
Feed Rate Limp Home Mode later in this section for further information
or see your John Deere dealer.
Machine will stop after driver is out of seat for three
seconds.
Operator out of seat.
Operator must return
to seat and return multi-function lever to neutral before operation
can resume.