Omron CJ2M-CPU Series - Page 16

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CJ2M CPU Unit Pulse I/O Module User’s Manual
Section 4 Normal I/O
4-1 Normal Inputs .......................................................................................................................... 4-2
4-1-1 Overview .....................................................................................................................................4-2
4-1-2 Application Procedure ................................................................................................................. 4-2
4-2 Normal Outputs ....................................................................................................................... 4-5
4-2-1 Overview .....................................................................................................................................4-5
4-2-2 Flow of Operation........................................................................................................................ 4-5
4-3 Wiring ....................................................................................................................................... 4-7
4-3-1 Connector Pin Assignments........................................................................................................ 4-7
4-3-2 Wiring Examples .........................................................................................................................4-9
Section 5 Quick-response Inputs
5-1 Overview................................................................................................................................... 5-2
5-2 Application Procedure ............................................................................................................ 5-3
5-2-1 PLC Setup................................................................................................................................... 5-3
5-2-2 Applicable Input Terminals ..........................................................................................................5-5
5-3 Wiring ....................................................................................................................................... 5-6
5-3-1 Connector Pin Assignments........................................................................................................ 5-6
5-4 Creating Ladder Programs .....................................................................................................5-7
Section 6 Interrupts
6-1 Types of Interrupts .................................................................................................................. 6-2
6-1-1 Overview .....................................................................................................................................6-2
6-2 Interrupt Inputs ........................................................................................................................ 6-3
6-2-1 Overview .....................................................................................................................................6-3
6-2-2 Application Procedure ................................................................................................................. 6-5
6-2-3 Specifications..............................................................................................................................6-5
6-2-4 PLC Setup................................................................................................................................... 6-6
6-2-5 Wiring........................................................................................................................................ 6-10
6-2-6 Creating Ladder Programs........................................................................................................ 6-10
6-2-7 Application Example.................................................................................................................. 6-14
Section 7 High-speed Counters
7-1 Overview................................................................................................................................... 7-2
7-1-1 Overview .....................................................................................................................................7-2
7-1-2 Application Procedure ................................................................................................................. 7-3
7-1-3 Specifications..............................................................................................................................7-3
7-1-4 PLC Setup................................................................................................................................... 7-4
7-1-5 Wiring..........................................................................................................................................7-7
7-1-6 Creating Ladder Programs........................................................................................................ 7-12
7-2 High-speed Counter Inputs................................................................................................... 7-13
7-2-1 Pulse Input Methods Settings ................................................................................................... 7-13
7-2-2 Counting Mode Settings............................................................................................................ 7-14
7-2-3 Reset Methods.......................................................................................................................... 7-16
7-2-4 Reading the Present Value .......................................................................................................7-16
7-2-5 Frequency Measurement .......................................................................................................... 7-17
7-2-6 Measuring the Rotational Speed or Total Rotations.................................................................. 7-18
7-2-7 Reading the Count Direction..................................................................................................... 7-19
7-2-8 Temporarily Stopping Input Signal Counting (Gate Function)...................................................7-20