#Siemens #HSC #Encoder #PLC
Before: SC06a. Read Incremental Encoder [ Ссылка ]
This video introduces how to calculate motor speed RPM Rev/s or Rev/min by using the encoder raw data. The encoder value is counted by Siemens S7-1200 PLC HSC(High-Speed Counter).

According the link "RPM Equation" as the link the below as well as the recommendation from viewer 'Vu duy phuong", the equation used in the video:
Speed (RPS) = [(C1-C2) / 0.2s ] / 1024
or (RPM) = [(C1-C2) / 0.2s ] *60/ 1024
Here the interval time between C1 and C2 is 0.2s (200ms interrupt OB)

RPM Equation
[ Ссылка ]

Siemens Control Play List:
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SC09. Siemens PLC Free Chat about S7-200 S7-300 S7-1200 S7-1500
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SC08. How To Deliver a New Program to a Remote Siemens S7-1200 PLC via Memory Card
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SC07. How to Solve "Missing Image Error" for Siemens TIA Portal Comfort Panel
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SC06b. Calculate Motor Speed RPM via Siemens S7-1200 HSC(High-Speed Counter) and Encoder
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SC06a. Read Incremental Encoder via Siemens PLC S7-1200 HSC(High-Speed Counter)
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SC05. Siemens KTP HMI Touch Screen Replacement
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SC04. Siemens TIA Portal PLC Upload and Firmware Upgrade S7-1200/S7-1500
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SC03. Use a Memory Card to Reset a Siemens PLC with Password (S7-1200/S7-1500 CPU)
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SC02. Siemens TIA Portal Sequence Control Programming
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SC01. Two Ways to Update Siemens TIA Portal Service Pack, Updates, HSP Support Packages
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