![]() ![]() ![]() ![]() This would mean that we start off with a slow acceleration rate, and then the acceleration increases with time. ![]() If we use a jerk value, then we would slowly press the gas pedal to the floor. If you do not use jerk, then you would just press the gas pedal all the way to the floor, and you will have a constant acceleration until you are at full speed. The dynamics will set the maximum speed, accel, decel, and jerk. For the purpose of other documents in this section, we will keep things simple, and enter the value of 200 for each of the parameters under dynamics. On the “Conversion” Tab, notice that we have a linear axis, and that 8000 counts on the virtual encoder will equal 1 inch of travel. For this example, we will go to the “Units” tab, and use “Inches”. Now, right click on “VirtualAxis1” and go to “Properties”. When you are finished, your tree should appear similar to this: Later in another document we will use both axis to show how the gearing feature works. While we are here, create “VirtualAxis2” in the same manner. We will name the axis “VirtualAxis1” and then press “Create”. Next, we will right click “MyMotionGroup”, and create an axis. Now, we will name and create the motion group. To do this, right click on the Motion group folder, and select “New Motion Group”. Add the Motion Groupīefore we add the virtual axis, we must add a motion group in Studio 5000. If you have not yet done so, please read the introduction to motion control post. The creation of a virtual axis is very similar to a real axis, except we do not need a drive and servo motor to learn how the axis work! Each servo motor would be a different Axis in ControlLogix, but you can also have an axis that is made up of a simple encoder that is providing a position for any part of your equipment. FactoryTalk View SE Trends and Data LogĪn Axis can be thought of as a servo motor.Beginning a FactoryTalk View SE Project.Derivative Settings for ControlLogix PID Enhanced.Integral Settings for ControlLogix PID Enhanced.Proportional Settings for ControlLogix PID Enhanced (PIDE).Proportional, Integral, Derivative (PID). ![]()
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