摘要:
The present invention is directed to a method for generating a protocol for controlling operation of a device including selecting one or more functions in the operation of the device, ordering the sequence of the selected functions, selecting a value for variables of each of the selected functions, and recording the selected ordered functions and the values to generate a protocol definition file readable by an executable software program to control the device to run the selected functions with the selected values for variables of the functions.
摘要:
An automatic round or roll baler includes a microprocessor controlled signal processing circuit for controlling the wrapping of bales in a predetermined wrapping pattern. The wrapping pattern is generated by selectively actuating switches to produce a wrap sequence table containing control words. The control words are subsequently accessed in sequence to control the application of control signals to a motor which drives a twine dispensing mechanism. The last control word stored in the sequence table includes a "home" code which causes the motor to be driven in a direction toward a home position. A home position switch is provided for sensing when the twine dispensing mechanism is in the home position. In response to the home code the twine dispensing mechanism is driven toward the home position until the home switch is actuated at which time the drive to the twine dispensing mechanism is terminated. This insures that each bale wrapping sequence begins with the twine dispensing mechanism in the home position. A time count is initiated when the home control word is accessed and if the time count should expire before the home position switch senses that the dispensing mechanism reaches the home position the microprocessor locks into a loop so that the operator must intervene to correct the malfunction.