MN1941WEN Troubleshooting 6-3
6.2.3 ETHERNET LEDs
The ETHERNET LEDs display the overall condition of the Ethernet
interface once the startup sequence has completed. The LED codes
conform to the Ethernet POWERLINK Standardization Group (EPSG)
standard at the time of production.
Green (status)
Off: Node in NOT ACTIVE state. If the NextMove e100 is the manager node, it is
checking there is no other EPL manager node already operating. If the
NextMove e100 is a controlled node, it is waiting to be triggered by the manager
node.
1 flash: Node in PRE-OPERATIONAL1 state. EPL mode is starting.
2 flashes: Node in PRE-OPERATIONAL2 state. EPL mode is starting.
3 flashes: Node in READY TO OPERATE state. The manager node is starting to
transmit to controlled nodes that are ready. A controlled node is signalling its
readiness to operate.
Blinking (continuous flashing): Node in STOPPED state. A controlled node has
been deactivated.
Flickering (very fast flashing): Node in BASIC ETHERNET state (EPL is not
operating, but other Ethernet protocols may be used).
Continuously illuminated, not flashing: Node in OPERATIONAL state. EPL is
operating normally.
Red (error)
Off: EPL is working correctly.
Continuously illuminated: An error has occurred.
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