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Safety Slave Function
Section 4-5
4-5-2
Creating I/O Data (Safety Slave I/O) to Use as Safety Slave
The I/O data to be used by the Safety Slave must be created in order for the
NE1A-series Controller to perform safety I/O communications as a Safety
Slave. The memory block for this I/O data is called Safety Slave I/O.
• Up to four types of Safety Slave I/O can be created.
• The maximum data size for Safety Slave I/O is 16 bytes.
• The following status information can be included in I/O data if the I/O type
of the Safety Slave I/O is Slave IN.
• General Status
• Local Input Status
• Local Output Status
• Test Output/Muting Lamp Status
• If the I/O type of the Safety Slave I/O is set to Slave IN for a NE1A-series
Controller with unit version 1.0 or later, the following local I/O monitor data
can also be included in the I/O data.
• Local Input Monitor
• Local Output Monitor
Safety Master A
NE1A (Safety Slave)
I/O Memory (input area)
I/O Memory (output area)
Safety Slave IN (1)
General status
IN data 1
IN data 2
OUT data 1
Safety Slave OUT
Safety Slave IN (2)
Local input monitor
IN data 3
Safety Slave IN (3)
General status
General status
IN data 1
IN data 2
OUT data 1
Safety Master B
IN data 3
Safety Master C
Safety I/O connection
I/O Memory (input area)
I/O Memory (input area)
Safety I/O connection
Safety I/O connection
Safety I/O connection
Local input monitor
Local output monitor
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...