ABB | SACE Emax 298 | © 2017 ABB | 1SDH000999R0002 - ECN000058721 - Rev. B Putting into service and maintenance | 2 - Identification of alarms or failuresFaults signalled on the display The following is a list of faults that can be detected from the display and the suggestions for resolving them:Signal SuggestionsNo Com on Local BuswarningLocal bus enabled bus but no module present: check connection toterminal box modules (example: Ekip Supply, Com, Contact, ecc...)Trip coil disconnected Check the connection of the opening solenoidContact Wear PreAlarm/Alarm Make sure that the contacts/poles are in good condition.L1/L2/L3/Ne sensordisconnected Check the connection of the current sensorGext sensor Disconnected Check the connection of the current sensorRating Plug Error Check the connection of the Rating Plug on the front of the trip unit andverify that the protections do not cause parameter configuration conflictsInternal Error Contact ABBInvalid Date Set the dateCB Status Error Check the circuit-breaker status signal contactsRating Plug InstallationWarning Install Rating Plug, and in the case of faults check its connectionSwitchboard ActorsCommunication Error Check the configuration and connection of the Ekip Link modulesBattery Low Change the battery on the trip unit (1)Voltage module Installationwarning Install the moduleVoltage Module Error Error reading the module parameters. Contact ABBSoftware Not CompatibleThe Mainboard and Ekip Touch software versions are not compatible witheach other: editing of all parameters is inhibited by the display.The protections L, I and Iinst are active and working with the parametersset in the previous protection trip unit.To restore compatibility please contact ABB.(1) Further information is available on the web site http://www.abb.com/abblibrary/DownloadCenter/, where theprocedure is available 1SDH001000R0509.Consult the individual chapters describing the modules for fault finding and resolving with regard to Ekip Commodules.
