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Inverter Positioning
Section 5-3
5-3-5
Application Procedure for Inverter Positioning
■
Positioning Instruction Settings
• PULSE OUTPUT (PLS2)
Port: Inverter positioning, Mode: Absolute pulse
• SET PULSES (PULS)
Port: Inverter positioning, Mode: Absolute pulse
+ SPEED OUTPUT (SPED)
Mode: Independent
• SET PULSES (PULS)
Port: Inverter positioning, Mode: Absolute pulse
+ ACCELERATION CONTROL (ACC)
Port: Inverter positioning, Mode: Independent
Determine positioning
patterns.
Decided to use error counter 0 or 1.
Determine inverter specifications
Wire the system.
Set inverter parameters.
Set PLC Setup.
Write ladder program.
Determine applicability.
Determine instructions to use.
· PLS2
· PULS + SPED
· PULS + ACC
· Etc.
For example, the control method (V/f control
or vector control)
· RS-485 communications (Modbus-RTU)
· Analog signal
· Enable inverter positioning
Error counter calculation cycle
Gain
In-position width
Minimum output
Error counter error setting
Power supply frequency per motor rotations/s
Number of encoder pulses per motor rotation
· High-speed counter
Counting mode
Numeric range mode
Etc.
· Enter positioning instructions.
· Program scaling for inverter frequency commands.
· Program forward/reverse operation instructions, stopping instructions,
etc.
Determine inverter command
method.
Содержание CP1L-L14D Series
Страница 2: ...CP1L L14D CP1L L20D CP1L M30D CP1L M40D CP1L CPU Unit Operation Manual Revised June 2007...
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Страница 13: ...xiv TABLE OF CONTENTS...
Страница 21: ...xxii...
Страница 33: ...xxxiv Conformance to EC Directives 6...
Страница 65: ...32 Function Blocks Section 1 5...
Страница 153: ...120 CP CPM1A series Expansion I O Unit Wiring Section 3 6...
Страница 523: ...490 Troubleshooting Unit Errors Section 9 4...
Страница 531: ...498 Replacing User serviceable Parts Section 10 2...
Страница 563: ...530 Auxiliary Area Allocations by Function Appendix C...
Страница 611: ...578 Auxiliary Area Allocations by Address Appendix D...
Страница 638: ...605 Connections to Serial Communications Option Boards Appendix F Connecting to Unit...
Страница 639: ...606 Connections to Serial Communications Option Boards Appendix F...
Страница 669: ...636 Index...
Страница 671: ...638 Revision History...