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Command Reference: Function Blocks
Section 6-5
6-5-14 Function Block: Pulse Generator
Diagram
Default Connections
General Description
This function can be used only in NE1A-series Controllers with unit version
1.0 or later.
The Pulse Generator function block generates an ON/OFF pulse output at the
Output Enable signal while the function block’s Input signal is ON.
The pulse’s ON time and OFF time can be set independently between 10 ms
and 3 s, in 10-ms increments. When the ON time is set to 100 ms and the
OFF time is set to 500 ms, the signal will repeatedly be turned ON for 100 ms
and then OFF for 500 ms.
Note
The output pulse width will have an error equivalent to the cycle time. For
example, if the cycle time is 7 ms and the pulse width is set to 100 ms, the
output pulse will be from 93 to 107 ms.
Set Parameters
The timer SV must be longer than the NE1A-series Controller’s cycle time.
Timing Chart
Output Enable
Input
Parameter
Setting range
Default setting
ON Pulse Time
10 ms to 3 s in 10-ms increments
500 ms
OFF Pulse Time
10 ms to 3 s in 10-ms increments
500 ms
Idle to RUN
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...