Also, it is vital the Receiver TCM is calibrated accurately as ActiveYieldTM calibration loads are rejected when the pitch or roll of the machine is within ±4 degrees from centre during yield data collection.

ActiveYieldTM ProcessActiveYieldTM provides continuous calibration of the mass flow sensor through load cells installed in the grain tank. The system starts taking data when the load cells indicate that grain is accumulating in the grain tank at 900kg and stops accepting measurements when the load cells indicate the grain weight is at 3000kg. There should be no interruptions during this time with grain flow, such as, during load collection (stopping-starting, unloading, grain pile shift, disengaging separator).

It is possible for the operator to apply a yield offset correction for differences between measured and actual yield. An offset correction should be considered when the difference exceeds four percent. At least 15 accepted ActiveYieldTM loads should be harvested before checking accuracy and deciding to correct the offset. Do not adjust the offset with less than 15 loads completed. The system improves accuracy with more loads. To do this, harvest a measured quantity of grain (e.g. a truck load) and then weigh the load. After this, press the J button in the combine calibration screen on a 2630 display or the information button in the Gen 4 ActiveYieldTM screen to input the correction factor as a percentage.

Help During HarvestFor assistance in using the ActiveYieldTM system on either a 2630 dipslay or Gen 4 display, please contact the Precision Ag Support Centre on (08) 6274 2424, our regional Precision Ag specialists or your local AFGRI sales representatives.

AFGRI TechTalk October 2018

OCT 18

Accuracy of yield maps is dependent on the calibration followed. The ActiveYield™ system is the automated yield calibration of the combine’s mass flow sensor for wheat, canola, barley, corn and soybeans.

ActiveYieldTM eliminates time-consuming manual calibrations and replaces them with automated sensors that calibrate the machine by measuring the grain as the tank fills. This enables decisions to be made in real time without leaving the cab, providing more accurate yield mapping data. Calibration SequenceCustomers should ensure the latest software has been installed and a TCM calibration has been performed for the GPS receiver. Prior to using the ActiveYieldTM system, there is a calibration sequence to be followed. This sequence is:

• a temperature calibration • mass flow vibration calibration • moisture correction and calibration

These steps are then followed by the weight (yield) calibration.

Tips to Make Sure Everything is AccurateTo ensure a good calibration for accurate yield data collection there are some things that should be borne in mind. Make sure to undertake the temperature calibration before the machine starts at the beginning of the day. This is the best time to do this as the temperature inside the moisture meter will be very similar to the outside air temperature. ActiveYieldTM loads can be rejected if the moisture content is too high. Therefore, make sure you have an accurate thermometer as temperate will affect humidity and moisture levels.

The mass flow vibration calibration is performed when the machine is stationary, the engine running at normal harvesting speed, the threshing system and feeder house engaged. The calibration takes 60 seconds to complete. This calibration needs to be repeated every time the platform is changed.

Keep the mass flow sensor and moisture meter sensor clean especially while harvesting canola. This is an essential step as the build up will affect the accuracy of your yield data.

ActiveYieldTM - Your tips for correct calibration

ActiveYieldTM load cells. Moisture sensor.

Mass flow sensor.

John Deere 2630 and Gen 4 display calibration screens.

Multiple point calibration curve.

AFGRI TechTalk October 2018

OCT 18

With harvest fast approaching, AFGRI had the pleasure of hosting a series of headers schools across WA again this year. The schools offer customers live demonstration walk-throughs, precision farming expertise and step-by-step tutorials and literature to help farmers optimize their harvest operation. AFGRI group aftermarket manager Ken Paolini said the header schools were to make sure customers were aware of all the tools at their disposal for harvest. “The clinics are there for all our customers‘ benefit... whether you’re an experienced operator or new to the product, there is a lot to be learned from attending the clinics,” Ken said. “Some of our seasoned pros have picked up new tips and advice on fine tuning their machines.” AFGRI harvester specialist Joe Limbaugh said the header schools were very rewarding to be a part of. “It’s all about customer and dealership engagement and it’s great to see everyone getting together and working towards one goal of delivering a good harvest,” Joe said. The schools, from all accounts, were well-received with impressive turn-outs again this year. Schools were hosted in Geraldton, Carnamah, Wongan Hills, Pingelly, Gnowangerup and Esperance. Ken said it was important to continue to have

AFGRI have been attending several West Australian ag colleges and recruitment fairs to build awareness for our Apprentice Academy intake for 2019. AFGRI are looking for 24 candidates to become apprentice technicians at our branches located around the state as well as 5 candidates for parts sales trainees. Successful applicants will undertake a 4-year (2-year for parts sales trainees) apprenticeship that will lead to a Cert III TAFE qualification. Once qualified, applicants will also have several opportunities for further career progression at AFGRI Equipment. Group aftermarket manager Ken Paolini said attending the colleges was about informing students of the rewards involved with careers in agriculture with AFGRI. “It’s great to get out to the local communities and talk with students and parents alike about the opportunities available at AFGRI across our branches in regional WA,” Ken said. “Our drive is to keep reinvesting in regional areas and make sure we continue to have an experienced and skilled workforce to meet the needs of our clients.” Ag colleges visited including Morawa, Harvey, Cunderdin and Bindoon to name a few. Applications are now open and to apply, contact HR Manager Gabi Duguid at 0472 838 819 or email apprentice@afgri.com.au today!

Set and ready for harvest after header schools

Apprentice drive hits next gear with college visits

several schools around the state. “We try to do as many schools in different areas as we can as it’s not only easier for customers to attend but it also keeps it localized so customers will be speaking with the staff they will be relying on during harvest and become more familiar with them,” he said. AFGRI would like to thank everyone who attended the schools and wish them a fantastic harvest for 2018.

Harvester optimisation - Tools to get more out of harvest.

Morawa Ag College - Aftermarket manager Ken Paolini addressing the class.

Bindoon Ag College - HR manager Gabi Duguid with students and parents.