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Safety Slave Function
Section 4-5
4-5
Safety Slave Function
4-5-1
Safety I/O Communications as Safety Slave
An NE1A-series Controller can function as a Safety Slave.
One NE1A-series Controller can function simultaneously as a Safety Master,
Safety Slave, and Standard Slave.
The following steps are required in order for the NE1A-series Controller to
perform safety I/O communications as a Safety Slave.
1. Creation of I/O data (safety slave I/O) to use as a Safety Slave
2. Registration in the Safety Master
3. Safety I/O connections settings in the Safety Master
Safety Slave Specifications
Note
Up to 15 masters total can be communicated with for one multicast connec-
tion.
Safety I/O Connections
Number of connections
4 max.
Maximum data size
16 bytes of input or 16 bytes of output (per connection)
Connection type
Single cast or multicast (See note.)
Safety PLC
Safety Master
NE1A
(Safety Slave)
Safety I/O communications
Safety Slave IN Safety Slave OUT
IN Area
OUT Area
Summary of Contents for NE1A-SCPU01 - 07-2009
Page 3: ...iv...
Page 9: ...x TABLE OF CONTENTS...
Page 11: ...xii...
Page 15: ...xvi...
Page 70: ...35 Installation Section 3 1 Top Top Bottom Bottom...
Page 72: ...37 Installation Section 3 1 3 1 3 Dimensions and Weight Dimensions NE1A SCPU01 V1...
Page 85: ...50 Wiring Section 3 2...
Page 123: ...88 Explicit Message Communications Section 4 7...
Page 141: ...106 Safety Outputs Section 5 4...
Page 257: ...222 Connection Status Tables Section 10 8...
Page 261: ...226 NE1A series Controller Replacement Section 11 2...
Page 264: ...229 Appendix A Local Input and Test Output Setting Example Local Output Setting Example...
Page 266: ...231 Appendix A Programming Example Local Input and Test Output Setting Example...
Page 267: ...232 Appendix A Local Output Setting Example...
Page 269: ...234 Appendix A Programming Example Local Input and Test Output Setting Example...
Page 270: ...235 Appendix A Local Output Setting Example...
Page 273: ...238 Appendix A Local Input and Test Output Setting Example Local Output Setting Example...
Page 275: ...240 Appendix A Programming Example Local Input and Test Output Setting Example...
Page 276: ...241 Appendix A Local Output Setting Example...
Page 289: ...254...
Page 293: ...258 Index...