1. A control system for the position of the lever of the twine tension mechanism, comprising: a twine tension mechanism lever having front and rear ends and mounted on the frame in the front end region, with the creation of a connection that allows the specified tension mechanism lever to be moved between the upper and lower extreme positions； wherein said tension lever of the tension mechanism is shifted to the specified upper extreme position and has a twine guide at its rear end for engagement with twine, which, when tensioned during the formation of the bale, moves the specified lever of the tension mechanism in the direction of said extreme lower position； and there is provided a sensor device for determining the position of the lever, comprising a rotating potentiometer having a rotating sensor shaft, a tracking mechanism of the lever having a first end connected to said rotating sensor shaft, and having a separate end located on the path of movement of the twine tension mechanism lever for engagement and movement together with the lever of the tension mechanism as the lever moves between the indicated upper and lower extreme positions, while the potentiometer generates an electric A natural signal characterizing the position of the lever of the tension mechanism at any given moment in time. 2. The system of claim 1, wherein said twine tension mechanism lever comprises a rigid lever mounted to rotate about an axis, substantially axially aligned with the sensor shaft. The system according to claim 2, in which the specified tracking mechanism of the lever is generally L-shaped, with the first1. Система контроля положения рычага механизма натяжения шпагата, содержащая: рычаг механизма натяжения шпагата, имеющий передний и задний концы и установленный на раме в передней концевой области, с созданием соединения, обеспечивающего возможность перемещения указанного рычага механизма натяжения между верхним и нижним крайними положениями； при этом указанный натяжной рыча
