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servo

2 articles tagged “servo”.

Servo drive PID tuning loop diagram showing proportional integral and derivative gain blocks
servomotion controlpid tuning

Servo Drive Tuning: PID Gains Explained

Servo drive tuning mystifies a lot of engineers. Here is what P, I and D gains actually control in a servo loop, with real numbers and a practical tuning sequence.

Jul 11, 2026 · 8 min read

PLCopen motion control function blocks MC_Power MC_Home MC_MoveAbsolute chained to a servo drive, flat vector diagram
motion controlplcopenservo

PLCopen Motion Blocks: MC_MoveAbsolute and Friends

PLCopen motion function blocks like MC_Power, MC_MoveAbsolute and MC_Home are the lingua franca of PLC-based servo control. Here is exactly how they work.

Jul 11, 2026 · 8 min read

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