9 Communication
9.2 EtherNet / IP
Rapid Link 5 · RAMO5 · RASP5 05/20 MN034004EN www.eaton.com 207
9.2.4.1 NS LED (“network status”)
The NS LED (network status) is used to indicate network statuses.
9.2.4.2 MS LED (“module status”)
The MS (module status) LED indicates the status of the Rapid Link 5 module.
9.2.4.3 E/IP P1 and E/IP P2 LEDs
The E/IP P1 and E/IP P2 LEDs indicate the status of general communication.
LED state Description
Off No supply voltage or IP address not assigned
Green flashing online, but no communication
Green illuminating Connection to EtherNet/IP network established
Red flashing Fault detected (e.g., connection request timeout)
illuminated red Error detected (e.g., same IP address assigned twice)
Green-red flashing Self-test/initialization
LED state Description
Off No supply voltage or device not turned on
Green flashing Configuration error or module in standby mode
Green illuminating Connection to EtherNet/IP controller established
Red flashing A reversible error has occurred
1)
illuminated red Fatal error detected
2)
Green-red flashing Self-test/initialization
1) Reversible errors can be reset by means of a reset or by power cycling the supply voltage (turning it off and then
back on).
2) In contrast, fatal errors can only be reset by power cycling the supply voltage or by changing the hardware confi-
guration while the supply voltage is off, as the case may be.
LED state Description
Off (green) Port not connected
Off (yellow)
Data transfer at 10 MBit/s active or no communication
Green illuminating Port connected but no communication
Green flashing Data transfer present and communication active
illuminated yellow Data transfer active at 100 MBit/s
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