![background image](http://html1.mh-extra.com/html/omron/ne1a-scpu01-07-2009/ne1a-scpu01-07-2009_operation-manual_742749170.webp)
135
Command Reference: Function Blocks
Section 6-5
General Description
The Emergency Stop Pushbutton Monitoring function block allows the user to
monitor an emergency stop pushbutton switch.
The Output Enable signal will turn ON if the input from the emergency push-
button being monitored is active. The Output Enable signal will turn OFF if the
input is inactive or if an error is detected for the function block.
IMPORTANT
A manual reset function is required for emergency stop applications. When
using the Emergency Stop Pushbutton Monitoring function block, you must
also use the Reset function block.
Refer to
A-1-1 Emergency Stop Application: Dual Channel Mode with Manual
Reset
for a Programming Examples.
Set Parameters
The discrepancy time must be equal to or greater than the NE1A-series Con-
troller’s cycle time.
Optional Output Setting
The following error output can also be used in programming. To enable this
optional output, select the checkbox on the Out Point Tab Page of the function
block properties dialog box.
• Discrepancy Error
Fault Present Output Setting
A Fault Present output can also be used in programming.
To enable this output, select the Fault Present checkbox on the Out Point Tab
Page of the function block properties dialog box.
Maximum Number of I/O for a Emergency Stop Pushbutton Monitoring Func-
tion Block
Parameter
Setting range
Default setting
Input Type
Single Channel
Dual Channel Equivalent
Dual Channel Complementary
Dual Channel
Equivalent
Discrepancy Time
0 to 30 s in 10-ms increments
A discrepancy time check will not be performed
if 0 is set.
30 ms
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...