Greetings knowledgeable individuals, I am currently endeavoring to develop a smooth SINE Wave generator but am encountering difficulties in achieving the desired result. While I have successfully created one in the past, I am now struggling to recall the precise formula and computation methods I previously utilized. The equation for the sine wave I found online incorporates a shift and an amplitude of 4.0. I have included the trend I employed for your reference in examining the settings. Thank you for your assistance in advance.
What is the frequency of your computation and is it part of a periodic task? Have you checked the settings of your trend data? It appears that the issue may not be related to computation but rather a sampling issue affecting the trend data.
I have just observed that your output value is currently set as a DINT data type, indicating the absence of any fractional values. To resolve this issue, consider changing your target tag to a REAL data type for improved accuracy.
Robertmee inquired about the computation frequency, wondering if it is part of a periodic task. He also requested details about the trend settings, suggesting that the issue may be related to data sampling rather than computation. In response, I have attached an export of my trend settings in the original post. I am using a continuous task and would like to know how to check the sampling in Studio 5000. Upon further investigation, I realized that I was using DINT, which was preventing decimal values from appearing. After correcting this error, everything now looks good. Thank you to Robertmee for the helpful insights and guidance.
Hey @robertmee, I'm diving into a project to dissect Rockwell motion. I'm exploring how machines have specific cycles to follow, where each movement distance in degrees triggers corresponding actions based on the machine's position in the cycle. This will give me a better grasp on how Rockwell motion functions.
While I'm currently limited to just my phone on a plane, I can provide some advice on optimizing your formula adjustments. I recommend incorporating periodic tasks that run on scheduled intervals instead of a continuous task, as this can lead to more consistent scan times and logic execution regardless of system load. Additionally, consider utilizing the PLC clock instead of a timer for more accurate timing. For more guidance, try searching for "Rockwell Logix Sine Wave Generator" on Google to find helpful threads discussing different approaches.
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Answer: 1. How can I create a smooth SINE Wave generator using Studio 5000 and FTView Studio? - To create a smooth SINE Wave generator, you can use the equation for a sine wave incorporating a shift and an amplitude of 4.0. Ensure you have the necessary settings configured in Studio 5000 and FTView Studio.
Answer: - Some common difficulties when developing a smooth SINE Wave generator include recalling the precise formula and computation methods, as well as ensuring the settings are configured correctly for the desired result.
Answer: - The formula for a sine wave typically includes parameters such as amplitude and phase shift. Ensure you have the correct formula and computation methods implemented to generate a smooth sine wave.
Answer: - Examining the trend settings is crucial when creating a SINE Wave generator as it helps in understanding the current configurations and settings being utilized, which can impact the smoothness of the generated sine wave.
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