Harvester head length measuring and calibration

Function Principle:
The measuring wheel on the bottom of the head is rotating against the trunk fed, a pulse sensor in the wheel sends the pulses to harvester head module
The harvester head module counts the pulses and send the information to Opti 4G program, which will converts them to lenght value
The calibration correction is done to the length and the corrected length displayed and used in optimization and cube calculation.

When should the measuring wheel be replaced? (hint check under Length measuring)

Daily follow up and control with calipers includes:
– Sending calipers from only the length dimensions
– Measure pieces the calipers
– Sending data from calipers to Opti system which provides comparison and calibration of the proposals and the but-end and of the other logs of the trunk
– From the measured data consists of the KTR file