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21
Nomenclature and Functions
Section 2-1
2-1-2
Indicator/Display Areas
Status Indicators
The following LED indicators show the status of the NE1A-series Controller,
network, and I/O circuits.
• MS (module status)
• NS (network status)
• LOCK (configuration lock status)
• COMM (USB communications status)
• IN 0 to 15 (local input status, NE1A-SCPU01(-V1))
• IN 0 to 39 (local input status, NE1A-SCPU02)
• OUT 0 to 7 (local output status)
: ON
: Flashing
: OFF
Indicator name
Color
Status
Meaning
MS
(module status)
Green
Operation status
Idle status
Red
Critical error status
Abort status
Green/red
Waiting for TUNID setting during self-diagnosis or waiting for
configuration.
-
Power is not supplied.
NS
(network status)
Green
Online connection has been established.
Online connection has not been established.
Red
Unable to communicate.
I/O communications error
Green/red
Waiting for TUNID setting.
-
Not online or DeviceNet communications disabled (Standalone
Mode).
LOCK
(configuration lock)
Yellow
Lock has been completed with a valid configuration.
Lock has not been completed with a valid configuration.
No valid configuration data
COMM
(USB)
Yellow
Data transmission/reception in progress.
No data transmission/reception in progress.
NE1A-SCPU01
IN 0, 1, 2, …15
OUT 0, 1, 2, …7
(local I/O status)
NE1A-SCPU02
IN 0, 1, 2 …39
OUT 0, 1, 2 …7
(local I/O status)
Yellow
I/O signal is ON.
Red
Error detected in I/O circuits.
Discrepancy error has occurred in an input set for Dual Chan-
nel Mode.
Dual channel violation has occurred in an output set for Dual
Channel Mode.
Error detected in the other I/O circuit set for Dual Channel
Mode (no error in this I/O circuit).
-
I/O signal is OFF.
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...