Page 20 - MCCB-XT2-XT4
P. 20

ABB | SACE Tmax XT

               Alarms displayed and  A list of faults that may appear on the Ekip Touch display is given below along with suggestions on how
                       suggestions to resolve them:
                                     Signal         Suggestions
                                     Numerical alarm
                                     (e.g. 30002)  Internal error; contact ABB if this typoe of error occurs
                                     Battery low   Change the battery (See 1SDH001000R0509 kit sheet)
                                                   Unit on with auxiliary supply, Local Bus parameter enabled but connection
                                                   to modules not present, incorrect or communication lost (for more than five
                                     Local bus     seconds); check:
                                                    • connection and powering of modules in terminal box or external
                                                    • that the moldules connected are compatible with Ekip Touch
                                     Trip fail     CB has failed to open and/or current still present after a TRIP command: comply
                                     command (BF)  with the procedure proposed in the next chapter 'Faults, causes and remedies'
                                                   Check:
                                                    • Rating plug of model compatible with Ekip Touch and CB size
                                                    • If present, protection parameters do not conflict with size of current of unit
                                     Configuration
                                                   details on page 34)
                                                    • In the absence of Vaux threshold I4 and/or I41 > 100 A
                                                    • In the absence of Vaux time t4 and/or t41 > 100 ms
                                     Invalid Date  Wrong date and time: set in Settings-System-Date and Settings-System-Time
                                                   Ekip CI module not detected or absent, with Ekip M Touch and Open Mode
                                     Ekip CI
                                                   configuration = Normal
                                                   Problem of Ekip Com Hub module with: certificates, connected devices, missing
                                     Ekip Com Hub  Com modules (RTU or with Ethernet connection), API TLS device, Hub events,
                                                   parsar configuration
                                                   Fault in Ekip Link module: check for loss of connection with one or more actors
                                     Ekip Link Bus
                                                   (modules) connected to Link Bus
                                     Ekip Sign 3T   Alarm for connection of one or more analog inputs to Ekip Signalling 3T module
                                     connection
                                     Ekip Sign 3T   One or more thresholds of the Ekip Signalling 3T module has/have been
                                     threshold     exceeded
                                     Internal error  Internal error; contact ABB if this typoe of error occurs
                                                   Fault with Ekip Com modules: synchronization problem of SNTP
                                     SNTP error
                                                   synchronization reference module
                                     Ethernet
                                     disconnected  No external cable on one or more Ekip Com modules with Ethernet connection
                                     IEEE 1588 synch  Synchronization problem of IEEE 1588 synchronization reference module
                                                   Ekip Com module detected with incorrect / not allowed MAC address, contact
                                     MAC Address
                                                   ABB.
                                                   Install Rating Plug (Settings-Circuit breaker-Rating Plug-Install menu) and check
                                     RatingPlugInstallation
                                                   connection if there are further faults
                                                   Maintenance alarm: carry out maintenance and then reset the alarm via Ekip
                                     Maintenance
                                                   Connect (see page97)
                                     Rating plug   Rating plug not present, value or size incompatible with Ekip Touch parameters
                                     Zone Selectivity   Error in zone selectivity connections (Hardware Selectivity)
                                     Diag
                                     Sensor L1/L2/  Fault in connection of sensors to Trip unit; check status of sensors, including
                                     L3/Ne         external Neutral, or call ABB
                                     Configuration   TFTP server enabled and/or configuration session open on module Ekip Com
                                     Session       IEC61850 or Ekip Hub
                                     CB status     CB state incorrect (esample: current present but CB in open state)
                                     Switchboard
                                     Actor
                                     communication   Check configuration and connection of Ekip Link module
                                     Error
                                     TC disconnected  Disconnection of Trip coil detected, check functionality
                                     Contact Wear  Make sure that the contacts/poles are in good condition.



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       18 | © 2022 ABB |  1SDH002031A1002 - ECN000212994            Management operations | 2 - Maintenance and troubleshooting
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