7-12 F60 FEEDER PROTECTION SYSTEM – INSTRUCTION MANUALTARGETS MENU CHAPTER 7: COMMANDS AND TARGETS7• Description of problem: A link loss detection on an Ethernet port. The link loss is due to unplugging the cable or theswitch port being down.• How often the test is performed:• What to do: Check the connection.• Latched target message: Yes.• Description of problem: The type of SFP does not match the CPU type.T-type CPU = All ports support fiber SFPs onlyU-type CPU = Maintenance port needs RJ45 SFP and the other two ports fiber SFPsV-type CPU = All ports support RJ45 SFPs only• What to do: A web page "SFP Transceiver Information" is provided. This page displays the type of the SFP in it. This datais to be used with the CPU type to know the cause of the problem.• Latched target message: No.• Description of problem: A faulty SFP or unplugging the SFP would generate this self test.• What to do: The web page "SFP Transceiver Information" described in the previous section applies for this self test aswell. The "SFP Module Fail" has higher priority and it suppresses the "Ethernet Fail" target message. The "SFP MODULEFAIL FUNCTION" setting enables/disables this self test. The target for this self test is priority-based, with the third onebeing the highest priority. For example, if all three SFP modules fail, then the third SFP target is activated. If the thirdSFP module failure resolves, then the second SFP target is activated.• Latched target message: No.• Description of problem: The number of failures threshold was exceeded.• What to do: Wait for the lockout interval and try to authenticate again.• Message: "Unauthorized firmware attempt"• Latched target message: No.• Description of problem: A firmware upgrade operation was attempted while the lock relay setting was enabled.• What to do: Ask the Supervisor to unlock the relay and try again.• Message: "Unauthorized setting write"• Latched target message: No.• Description of problem: A setting write was attempted while the lock relay setting was enabled.• What to do: Ask the Supervisor to unlock the settings and try again.• Message: "An attempt to contact the Radius server has failed"WRONG TRANSCEIVERSFP MODULE x FAILAUTHENTICATION FAILFIRMWARE LOCKSETTING LOCKSERVER UNAVAILABLE