Atlas Copco PowerMACS 4000, User Manual

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Peripheral Devices
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Three LED‟s on the AnyBus module indicate the status of the DeviceNet. These LED:s can also be
displayed from the
System Map form, see
Indication of the fieldbus node’s
for how to do this.
The function of the respective LED is as follows:
LED Function Indicates
1 Network status Steady off
– Not Online / No Power.
Steady Green
– On-line, one or more connections established.
Steady Green (1 Hz)
– On-line, no connections established.
Steady Red
– Critical Link Failure.
Flashing Red (1 Hz)
– One or more connections timed-out.
2 Module status Steady off
–No Power.
Steady Green
– Operating in normal condition.
Flashing Green (1 Hz)
– Missing or incomplete configuration.
Steady Red
–Major Fault(s).
Flashing Red (1 Hz)
– Minor Faults(s).