Spectrum-controls 140 AUI 040 00sc Manual de usuario descargar pdf (Pagina 8)

16-Channel Universal Analog Input Module

1.2 LEDs

The module has a front LED panel that includes 19 LEDs:

Ready LED - 1 Green LED indicates module’s self test has passed and is ready to communicate.

Active LED - 1 Green LED indicates BUS communication is established between the module and the rack.

Fault LED -1 Red LED indicates a module self test error, or fatal H/W error. A blink code will indicate the

type of self test error. Count the number of blinks before a pause to determine the error code in the table

below.

Blink # Fault

1 ROM CRC Error

2 EEPROM Error

3 RAM Error

4 Autocal Error

5 Watchdog Timer Error

6 CPU Error

7 DPM Error

Channel LED - 16 Green LEDs indicates the channel is enabled and a valid input signal level is present.

The LED is off if the channel is disabled. A blinking LED indicates that the channel has exceeded a range

limit.

1.3 Related Publications

• Modicon Modsoft Programmer User Manual. 890 USE 115 00

• Modicon TSX Quantum Automation Series Hardware Reference Guide. 840 USE 100 00

• IEEE Std 518- 1977, Guide for the Installation of Electrical Noise Inputs to Controllers from External Sources

• IEEE Std 142- 1982, Recommended Practice for Grounding of Industrial and Commercial Power Systems

• Noise Reduction Techniques in Electronic Systems, by Henry W. Ott; published by Wiley-Interscience of New York in

1976

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Spectrum-controls 140 AUI 040 00sc Manual de usuario Pagina 8