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Function Block Overview
Section 6-2
6-2
Function Block Overview
Logic programming for the NE1A-series Controller is accomplished using
function blocks. Various safety applications can be achieved by using the
function blocks described in this section to program operation to be compliant
with safety standards.
6-2-1
Supported Function Blocks
The following tables show which logic functions and function blocks are sup-
ported in each NE1A-series Controller, based on each Controller’s unit ver-
sion.
Logic Functions
Function Blocks
Name
Notation in function list
Compatible unit versions
NOT
NOT
All
AND
AND
All
OR
OR
All
Exclusive OR
EXOR
All
Exclusive NOR
EXNOR
All
RS Flip-flop
RS-FF
Unit version 1.0 or later
Comparator
Comparator
Unit version 1.0 or later
Name
Notation in function list
Compatible unit versions
Reset
Reset
All
Restart
Restart
All
Emergency Stop Pushbutton
Monitoring
E-STOP
All
Light Curtain Monitoring
Light Curtain Monitoring
All
Safety Gate Monitoring
Safety Gate Monitoring
All
Two-hand Controller
Two Hand Controller
All
OFF-Delay Timer
Off-Delay Timer
All
ON-Delay Timer
On-Delay Timer
All
User Mode Switch
User Mode Switch
All
External Device Monitoring
EDM
All
Routing
Routing
All
Muting
Muting
Unit version 1.0 or later
Enable Switch
Enable Switch
Unit version 1.0 or later
Pulse Generator
Pulse Generator
Unit version 1.0 or later
Counter
Counter
Unit version 1.0 or later
Multi Connector
Multi Connector
Unit version 1.0 or later
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...