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 ProfiNet IO. 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
– No power applied to module or no connection established
Steady Green
– Connection with IO Controller established.
– IO Controller in RUN State.
Flashing Green
– Connection with IO Controller established.
– IO Controller in STOP State.
2 Module status Steady off
– No power applied to module or module I SETUP state
Steady Green
– Normal operation.
Green, 1 flash
– Diagnostic event present.
Green, 2 flashes
– Used by engineering tools to identify the node on the
network.
Steady Red
– Major internal error detected
Red, 1 flash
– Expected Identification differs from Read Identification.
Red, 2 flashes
– IP address not set.
Red, 3 flashes
– Station name not set.
Red, 4 flashes
– Module has encountered a major internal error.
4 Link/Activity Steady off
– No link, no communication present.
Steady Green
– Ethernet link established no communication present.
Flashing Green
– Ethernet link established communication present.