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[Tutorial] CP1H & Omron Encoder “High Speed Counter”

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In order to read some high-speed pulse signals such as encoder rotation sensor signals, a high-speed pulse counter is often required in the plc. The pulse rates of these units are usually above 10Khz, which means they are capable of counting 10,000 pulses per second.

CP1H has built-in 4 high-speed counting channels (3 Phase / Channel) with counting speed up to 100KHz

In today’s post I use “Port.0”

Wiring Diagram

Configure the PLC in Increment Mode

Configure the PLC in Incrementing/Decrementing Mode

PLC Programing

This is the sample program I write to read the number of pulses output from the Encoder, read through Port 0

Configuration And Programming Video Tutorials


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