337
SECTION 6
Advanced Functions
This section describes all of the advanced functions of the CP1H that can be used to achieve specific application needs.
6-1
Serial Communications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
338
6-1-1
Overview. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
338
6-1-2
No-protocol Communications . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
340
6-1-3
Modbus-RTU Easy Master Function . . . . . . . . . . . . . . . . . . . . . . . .
342
6-1-4
Communications: Smart Active Parts and Function Blocks. . . . . . .
345
6-1-5
Serial PLC Links. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
347
6-1-6
1:N NT Links . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
355
6-1-7
Host Link Communications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
356
6-2
Analog Adjuster and External Analog Setting Input . . . . . . . . . . . . . . . . . . .
360
6-2-1
Analog Adjuster . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
360
6-2-2
External Analog Setting Input . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
361
6-3
7-Segment LED Display . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
362
6-4
Battery-free Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
364
6-4-1
Overview. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
364
6-4-2
Using Battery-free Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
364
6-5
Memory Cassette Functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
366
6-5-1
Overview. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
366
6-5-2
Mounting and Removing a Memory Cassette . . . . . . . . . . . . . . . . .
367
6-5-3
Operation Using the CX-Programmer . . . . . . . . . . . . . . . . . . . . . . .
369
6-5-4
Memory Cassette Data Transfer Function . . . . . . . . . . . . . . . . . . . .
370
6-5-5
Procedure for Automatic Transfer from the Memory Cassette at Startup . . . .
373
6-6
Program Protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
374
6-6-1
Read Protection. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
374
6-6-2
Write Protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
377
6-6-3
Protecting Program Execution Using the Lot Number. . . . . . . . . . .
379
6-7
Failure Diagnosis Functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
381
6-7-1
Failure Alarm Instructions: FAL(006) and FALS(007) . . . . . . . . . .
381
6-7-2
Failure Point Detection: FPD(269) . . . . . . . . . . . . . . . . . . . . . . . . . .
382
6-7-3
Simulating System Errors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
383
6-7-4
Output OFF Bit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
384
6-8
Clock . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
385
Summary of Contents for CP1H CPU UNITS - PROGRAMMING 05-2007
Page 2: ......
Page 3: ...CP1H X40D CP1H XA40D CP1H Y20DT D CP1H CPU Unit Operation Manual Revised March 2009...
Page 4: ...iv...
Page 10: ...x...
Page 18: ...xviii...
Page 22: ...xxii...
Page 34: ...xxxiv Conformance to EC Directives 6...
Page 174: ...140 CP series Expansion I O Unit Wiring Section 3 6...
Page 370: ...336 Analog I O XA CPU Units Section 5 5...
Page 552: ...518 Trouble Shooting Section 8 7...
Page 595: ...561 Sample Application Section 9 12 Network Settings Network Tab Network Settings Driver Tab...
Page 598: ...564 Sample Application Section 9 12...
Page 642: ...608 Standard Models Appendix A...
Page 652: ...618 Dimensions Diagrams Appendix B...
Page 745: ...711 Connections to Serial Communications Option Boards Appendix F Connecting to Unit...
Page 746: ...712 Connections to Serial Communications Option Boards Appendix F...
Page 776: ...742 PLC Setup Appendix G...
Page 778: ...744 Specifications for External Power Supply Expansion Appendix H...
Page 786: ...752 Revision History...