217
SECTION 7
Pulse and Counter Functions
This section describes the CP1L-EL/EM’s interrupt and high-speed counter functions.
Overview. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
High-speed Counter Specifications . . . . . . . . . . . . . . . . . . . . . . . . .
Procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
PLC Setup. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
High-speed Counter Terminal Allocation. . . . . . . . . . . . . . . . . . . . .
Pulse Input Connection Examples . . . . . . . . . . . . . . . . . . . . . . . . . .
Ladder Program Example . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Additional Capabilities and Restrictions . . . . . . . . . . . . . . . . . . . . .
Overview. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Pulse Output Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Pulse Output Terminal Allocations. . . . . . . . . . . . . . . . . . . . . . . . . .
Pulse Output Patterns . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Origin Search and Origin Return Functions . . . . . . . . . . . . . . . . . . .
Origin Return . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Pulse Output Procedures. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Instructions Used for Pulse Outputs . . . . . . . . . . . . . . . . . . . . . . . . .
Variable Duty Factor Pulse Outputs (PWM(891) Outputs) . . . . . . .
Example Pulse Output Applications . . . . . . . . . . . . . . . . . . . . . . . . .
System Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Functional Overview. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Application Procedure for Inverter Positioning . . . . . . . . . . . . . . . .
Instruction Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Determining the Internal Pulse Output Frequency . . . . . . . . . . . . . .
PLC Setup. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Automatic Calculation of Inverter Frequency Command Value. . . .
Memory Allocations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Application Example with Serial Communications . . . . . . . . . . . . .
Application Example with an Analog Output . . . . . . . . . . . . . . . . .
Supplemental Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Summary of Contents for CP1L-EL20DR-D
Page 3: ...CP1L EL20D CP1L EM30D CP1L EM40D CP1L EL EM CPU Unit Operation Manual Produced July 2017...
Page 4: ...iv...
Page 10: ...x...
Page 22: ...xxii...
Page 34: ...xxxiv Software Licenses and Copyrights 7...
Page 192: ...158 Trial Operation and Debugging Section 5 3...
Page 250: ...216 Automatic Clock Adjustment and Specifying Servers by Host Name Section 6 7...
Page 666: ...632 Trouble Shooting Section 11 7...
Page 696: ...662 Standard Models Appendix A...
Page 805: ...771 Connections to Serial Communications Option Boards Appendix F Connecting to Unit...
Page 806: ...772 Connections to Serial Communications Option Boards Appendix F...
Page 836: ...802 PLC Setup Appendix G...
Page 838: ...804 TCP Status Transitions Appendix H...
Page 840: ...806 Ethernet Network Parameters Appendix I...
Page 842: ...808 Buffer Configuration CP1L EL EM Appendix J...
Page 844: ...810 Ethernet Specifications Appendix K...
Page 851: ...Index 817 work words 118 write protection 447...
Page 852: ...818 Index...
Page 854: ...820 Revision History...
Page 855: ......