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Command Reference: Function Blocks
Section 6-5
Optional Output Settings
The following outputs can also be used in programming. To enable any of
these optional outputs, increase the number of outputs in the In/Out Setting
Tab Page of the function block properties dialog box.
• Override Status
• Synchronization Error
• Sequence Error
• Discrepancy Error (AOPD)
• Discrepancy Error (Override)
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 In/Out Setting
Tab Page of the function block properties dialog box.
Maximum Number of I/O for a Muting Function Block
Error Handling and Error Resetting
Note
(1) Detected only when
Sequential Muting (both directions)
is set.
(2) If more than one error occurs, errors will be indicated at all error outputs.
(3) If the light curtain goes from this error status to inactive (no light), the Out-
put Enable signal will turn OFF and the Fault Present signal will turn ON.
If the light curtain becomes active (light incident) or the override function
AOPD Input1 (NC)
AOPD Input2 (NC)
Override Input1 (NC)
Override Input2 (NC)
Muting Signal11
Muting Signal12
Muting Signal21
Muting Signal22
Output Enable
Muting Status
Override Status
Sequence Error
Synchronization Error
Discrepancy Error (AOPD)
Discrepancy Error (Override)
Fault Present
Error condition
Behavior for error detection
Resetting the
error condition
Output
Enable
Fault
Present
Error output
Synchronization Error
(Between Muting Signal
11 and Muting Signal 12)
(Between Muting Signal
21 and Muting Signal 22)
(See note 1.)
ON
(See note 3.)
OFF (See note
3.)
Synchronization
Error: ON
Reset when muting is
applied again or when the
NE1A-series Controller's oper-
ating mode is changed to IDLE
Mode and then back to RUN
Mode.
Sequence Error
Sequence Error:
ON
Discrepancy Error
(AOPD)
OFF(Safety
state)
ON
Discrepancy Error
(AOPD): ON
Both light curtain input
signals change from inactive to
active status or the NE1A-
series Controller's operating
mode changes to IDLE Mode
and then back to RUN Mode.
Discrepancy Error (Over-
ride)
Discrepancy
Error (Override):
ON
Both Override input signals
change from inactive to
active status or the NE1A-
series Controller's operating
mode changes to IDLE Mode
and then back to RUN Mode.
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...