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Standard Slave Function
Section 4-6
4-6
Standard Slave Function
4-6-1
Standard I/O Communications as Standard Slave
An NE1A-series Controller can function as a Standard Slave. One NE1A-
series Controller can function simultaneously as a Safety Master, Safety
Slave, and Standard Slave.
The NE1A-series Controller’s internal status information is also included in
the data allocated to the Standard Master, and so a monitoring system using
a PLC can be established.
The following steps are required in order for an NE1A-series Controller to per-
form standard I/O communications as a Standard Slave.
1. Creation of I/O data (slave I/O) to use as a Standard Slave
2. Registration in the Standard Master
3. Connection settings in the Standard Master
Standard Slave Specifications
Note
(1) The maximum data size is eight input bytes or zero outputs bytes when a
Bitstrobe connection is selected.
(2) COS and cyclic connections cannot be used at the same time.
(3) When two Poll/COS or Poll/Cyclic connections are selected, the same
output destination is used, so the maximum output data size is 16 bytes.
For inputs, up to 32 bytes of data can be set for 2 connections.
4-6-2
Creating I/O Data (Slave I/O) to Use as Standard Slave
The I/O data to be used for the DeviceNet Slave must be created in order for
an NE1A-series Controller to perform standard I/O communications as a
Standard Slave. The memory blocks for this I/O data are called Slave I/O.
Standard I/O Connections
Number of connections
2 max.
Maximum data size
16 input bytes or 16 output bytes (per connection) (See note 1.)
Connection type
Poll, Bitstrobe, COS, or Cyclic
Standard PLC
Standard Master
NE1A
(Standard Slave)
Standard I/O communications
Slave IN
Slave OUT
IN Area
OUT Area
Содержание NE1A-SCPU01 - 07-2009
Страница 2: ...NE1A Series Safety Network Controller NE1A SCPU01 V1 SCPU02 Operation Manual Revised September 2006...
Страница 3: ...iv...
Страница 9: ...x TABLE OF CONTENTS...
Страница 11: ...xii...
Страница 15: ...xvi...
Страница 33: ...xxxiv Unit Versions of NE1A series Controllers 7 Click the OK Button This completes the procedure...
Страница 70: ...35 Installation Section 3 1 Top Top Bottom Bottom...
Страница 72: ...37 Installation Section 3 1 3 1 3 Dimensions and Weight Dimensions NE1A SCPU01 V1...
Страница 73: ...38 Installation Section 3 1 NE1A SCPU02 Weight Model Weight NE1A SCPU01 V1 460 g max NE1A SCPU02 690 g max...
Страница 85: ...50 Wiring Section 3 2...
Страница 123: ...88 Explicit Message Communications Section 4 7...
Страница 141: ...106 Safety Outputs Section 5 4...
Страница 257: ...222 Connection Status Tables Section 10 8...
Страница 258: ...223 SECTION 11 Maintenance and Inspection 11 1 Inspection 224 11 2 NE1A series Controller Replacement 225...
Страница 261: ...226 NE1A series Controller Replacement Section 11 2...
Страница 264: ...229 Appendix A Local Input and Test Output Setting Example Local Output Setting Example...
Страница 266: ...231 Appendix A Programming Example Local Input and Test Output Setting Example...
Страница 267: ...232 Appendix A Local Output Setting Example...
Страница 269: ...234 Appendix A Programming Example Local Input and Test Output Setting Example...
Страница 270: ...235 Appendix A Local Output Setting Example...
Страница 273: ...238 Appendix A Local Input and Test Output Setting Example Local Output Setting Example...
Страница 275: ...240 Appendix A Programming Example Local Input and Test Output Setting Example...
Страница 276: ...241 Appendix A Local Output Setting Example...
Страница 289: ...254...
Страница 293: ...258 Index...