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157
SECTION 5
Pulse and Counter Functions
This section describes the CP1L’s interrupt and high-speed counter functions.
5-1
High-speed Counters. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
158
5-1-1
Overview. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
158
5-1-2
High-speed Counter Specifications . . . . . . . . . . . . . . . . . . . . . . . . .
159
5-1-3
Procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
164
5-1-4
PLC Setup. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
165
5-1-5
High-speed Counter Terminal Allocation. . . . . . . . . . . . . . . . . . . . .
166
5-1-6
Pulse Input Connection Examples . . . . . . . . . . . . . . . . . . . . . . . . . .
170
5-1-7
Ladder Program Example . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
170
5-1-8
Additional Capabilities and Restrictions . . . . . . . . . . . . . . . . . . . . .
173
5-2
Pulse Outputs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
177
5-2-1
Overview. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
177
5-2-2
Pulse Output Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
180
5-2-3
Pulse Output Terminal Allocations. . . . . . . . . . . . . . . . . . . . . . . . . .
181
5-2-4
Pulse Output Patterns . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
187
5-2-5
Origin Search and Origin Return Functions . . . . . . . . . . . . . . . . . . .
199
5-2-6
Origin Return . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
216
5-2-7
Pulse Output Procedures. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
218
5-2-8
Instructions Used for Pulse Outputs . . . . . . . . . . . . . . . . . . . . . . . . .
220
5-2-9
Variable Duty Factor Pulse Outputs (PWM(891) Outputs) . . . . . . .
229
5-2-10
Example Pulse Output Applications. . . . . . . . . . . . . . . . . . . . . . . . .
229
5-3
Inverter Positioning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
260
5-3-1
Features. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
260
5-3-2
System Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
263
5-3-3
Functional Overview. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
264
5-3-4
Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
266
5-3-5
Application Procedure for Inverter Positioning . . . . . . . . . . . . . . . .
268
5-3-6
Instruction Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
269
5-3-7
Determining the Internal Pulse Output Frequency . . . . . . . . . . . . . .
275
5-3-8
PLC Setup. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
277
5-3-9
Automatic Calculation of Inverter Frequency Command Value. . . .
282
5-3-10
Memory Allocations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
285
5-3-11
Application Example with Serial Communications . . . . . . . . . . . . .
297
5-3-12
Application Example with an Analog Output . . . . . . . . . . . . . . . . .
307
5-3-13
Supplemental Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
316
Summary of Contents for CP1L-L14D Series
Page 2: ...CP1L L14D CP1L L20D CP1L M30D CP1L M40D CP1L CPU Unit Operation Manual Revised June 2007...
Page 3: ...iv...
Page 9: ...x...
Page 13: ...xiv TABLE OF CONTENTS...
Page 21: ...xxii...
Page 33: ...xxxiv Conformance to EC Directives 6...
Page 65: ...32 Function Blocks Section 1 5...
Page 153: ...120 CP CPM1A series Expansion I O Unit Wiring Section 3 6...
Page 523: ...490 Troubleshooting Unit Errors Section 9 4...
Page 531: ...498 Replacing User serviceable Parts Section 10 2...
Page 563: ...530 Auxiliary Area Allocations by Function Appendix C...
Page 611: ...578 Auxiliary Area Allocations by Address Appendix D...
Page 638: ...605 Connections to Serial Communications Option Boards Appendix F Connecting to Unit...
Page 639: ...606 Connections to Serial Communications Option Boards Appendix F...
Page 669: ...636 Index...
Page 671: ...638 Revision History...