Omron CP1E CPU UNIT SOFTWARE - Page 15

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CP1E CPU Unit Software User’s Manual(W480)
Section 12 Pulse Outputs
12-1 Overview................................................................................................................................. 12-2
12-1-1 Overview................................................................................................................................... 12-2
12-1-2 Flow of Operation ..................................................................................................................... 12-3
12-1-3 Specifications.......................................................................................................................... 12-10
12-2 Positioning Control ............................................................................................................. 12-11
12-2-1 Positioning Control Configuration ........................................................................................... 12-11
12-2-2 Relative Positioning and Absolute Positioning........................................................................ 12-11
12-2-3 Application Example ............................................................................................................... 12-13
12-3 Jogging................................................................................................................................. 12-15
12-3-1 High-speed Jogging................................................................................................................ 12-15
12-3-2 Low-speed Jogging................................................................................................................. 12-15
12-3-3 Application Example ............................................................................................................... 12-15
12-4 Defining Origin Position...................................................................................................... 12-18
12-4-1 Origin Searches...................................................................................................................... 12-18
12-4-2 Flow of Operation ................................................................................................................... 12-19
12-4-3 Settings in PLC Setup............................................................................................................. 12-19
12-4-4 Origin Search Instructions ...................................................................................................... 12-22
12-4-5 Origin Search Operations ....................................................................................................... 12-23
12-4-6 Origin Return .......................................................................................................................... 12-30
12-4-7 Changing the Present Value of the Pulse Output ................................................................... 12-31
12-5 Reading the Pulse Output Present Value .......................................................................... 12-32
12-6 Related Auxiliary Area Flags .............................................................................................. 12-33
12-7 Application Examples ......................................................................................................... 12-34
12-7-1 Vertically Conveying PCBs (Multiple Progressive Positioning) ............................................... 12-34
12-7-2 Feeding Wrapping Material: Interrupt Feeding ....................................................................... 12-39
12-8 Precautions when Using Pulse Outputs ........................................................................... 12-42
12-9 Pulse Output Pattern........................................................................................................... 12-47
12-9-1 Speed Control (Continuous Mode) ......................................................................................... 12-47
12-9-2 Positioning Control (Independent Mode) ................................................................................ 12-49
Section 13 PWM Outputs
13-1 PWM Outputs (Variable-duty-factor Pulse Outputs)........................................................... 13-2
13-1-1 Flow of Operation ..................................................................................................................... 13-3
13-1-2 Ladder Program Example......................................................................................................... 13-3
Section 14 Serial Communications
14-1 Serial Communications......................................................................................................... 14-2
14-1-1 Types of CPU Units and Serial Ports........................................................................................ 14-2
14-1-2 Overview of Serial Communications.........................................................................................14-3
14-2 Program-free Communications with Programmable Terminals ........................................ 14-5
14-2-1 Overview................................................................................................................................... 14-5
14-2-2 Flow of Connection................................................................................................................... 14-6
14-2-3 PLC Setup and PT System Settings......................................................................................... 14-6
14-3 No-protocol Communications with General Components................................................. 14-8
14-3-1 Overview................................................................................................................................... 14-8
14-3-2 Flow of Operation ..................................................................................................................... 14-9
14-3-3 PLC Setup ................................................................................................................................ 14-9
14-3-4 Related Auxiliary Area Bits and Words................................................................................... 14-10
14-4 Modbus-RTU Easy Master Function .................................................................................. 14-11
14-4-1 Overview................................................................................................................................. 14-11
14-4-2 Flow of Operation ................................................................................................................... 14-11