A square baler having a display system for providing the operator with an indication of the weight of completed bales to enable the operator to modify a setting of the baler that affects crop density within the bale in order to achieve a uniform bale weight. In the invention, the display serves to indicate to the operator a rolling average of the weight of a predetermined number of bales last discharged from the baler.
1. A square baler comprising:
a display system that provides an operator of the square baler with a weight for completed bales, and
an indication as part of the display system, the indication enables modification for a setting of the baler that affects a crop density within the bale in order to achieve a uniform bale weight, wherein the indication serves to indicate to the operator a measured average bale weight representative of a rolling average for a weight of a predetermined number of bales last discharged from the baler, wherein in determining the measured average bale weight weighting factors are applied to respective weights of the predetermined numbers of bales while averaging, and wherein the weighting factors vary so as to attach greater significance to the more recently completed bales.
2. The square baler of claim 1 , wherein the predetermined number of bales is within a range of three to seven.
3. The square baler of claim 1 , wherein the displayed average weight is that of the last five bales.
4. A square baler comprising:
a display system that provides an operator of the square baler with a weight for completed bales, and
an indication as part of the display system, the indication enables modification for a setting of the baler that affects a crop density within the bale in order to achieve a uniform bale weight, wherein the indication serves to indicate to the operator a measured average bale weight representative of a rolling average for a weight of a predetermined number of bales last discharged from the baler, wherein in determining the measured average bale weight weighting factors are applied to respective weights of the predetermined numbers of bales while averaging, the weighting factors vary so as to attach greater significance to the more recently completed bales;
wherein upon a modification of the setting, the display system deters a further change in settings before this change has had sufficient time to affect the measured average bale weight.
5. The square baler of claim 4 , wherein the display of average bale weight is suppressed for a given number of bales following a change in the settings of the baler affecting the crop density in the formed bales.
6. The square baler of claim 4 , wherein a the average bale weight is modified in brightness or colour for a given number of bales following a change in the settings of the baler affecting the crop density in the formed bales.