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  • MVP 2023

Please find sample code in U90 ladder program  menu Help>>>>Sample U90 projects

......\Unitronics\Unitronics U90 Ladder\Examples\Motion control\Motor speed.U90

You must also read about hardware (HW) configuration and HSI - high speed input configuration for incremental encoder.


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Any M91-2   ( Example  M91-2-R1)   has High Speed Input.

The High Speed Input (HSI) can be configured to provide Frequency  - in hardare setup

You can then convert ( with a bit of Math, or  Linearization function)  this number into the parameter you need in yor project ( Example    Meters/Min )

Under  Help   there are Example Programs





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