Spectrum-controls 140 ACI 052 00sc Manuel d'utilisateur télécharger pdf (Page 9)

1.2 LEDs

The module has a front LED panel that includes 35 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.

Fault LED Blink Code

Blink # Fault

3 DPM Test Error

4 CPU Error

5 Watchdog Timer Error

6 RAM Error

7 Flash EPROM CRC Error

8 Calibration EEPROM Error

Channel LED -

32 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

Installation Instructions

32-Channel Analog Input Module

Quantum 140 ACI 052 00sc

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Spectrum-controls 140 ACI 052 00sc Manuel d'utilisateur Page 9