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324
Inverter Positioning
Section 7-3
7-3-5
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-EL20DR-D
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Страница 34: ...xxxiv Software Licenses and Copyrights 7...
Страница 178: ...144 Connecting the CX Programmer Section 5 1 Click the Connect button to connect and then connection online is completed...
Страница 192: ...158 Trial Operation and Debugging Section 5 3...
Страница 250: ...216 Automatic Clock Adjustment and Specifying Servers by Host Name Section 6 7...
Страница 666: ...632 Trouble Shooting Section 11 7...
Страница 696: ...662 Standard Models Appendix A...
Страница 805: ...771 Connections to Serial Communications Option Boards Appendix F Connecting to Unit...
Страница 806: ...772 Connections to Serial Communications Option Boards Appendix F...
Страница 836: ...802 PLC Setup Appendix G...
Страница 838: ...804 TCP Status Transitions Appendix H...
Страница 840: ...806 Ethernet Network Parameters Appendix I...
Страница 842: ...808 Buffer Configuration CP1L EL EM Appendix J...
Страница 844: ...810 Ethernet Specifications Appendix K...
Страница 851: ...Index 817 work words 118 write protection 447...
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