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 Profibus. 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 Operation Mode Steady off
– Not online / No Power.
Steady Green
– On-line, data exchange.
Flashing Green
– On-line, clear.
Flashing Red (1 flash) - Error in "Set Prm service".
Flashing Red (2 flashes) - Error in "Chk_Cfg service".
2 Status Steady off
– No power or not initialized.
Steady Green
– Initialized.
Flasing Green
– Initialized, diagnostic event(s) present.
Steady Red - Exception Error.