PID-6473-OUTPUTSIGNALS v2Table 555:LDCMRecBinStat3 Output signalsName Type DescriptionCH1 STRING Remote communication channel 1CH2 STRING Remote communication channel 2CH3 STRING Remote communication channel 3CH4 STRING Remote communication channel 4COMFAIL BOOLEAN Detected error in the differential communicationCOMALM BOOLEAN Delayed alarm signal for communication failureBLKDIFF BOOLEAN Link error, values are substituted, diff protection isblockedADDRERR BOOLEAN Incoming message from non-valid addressRED_ACT BOOLEAN Redundant channel activeCRCERROR BOOLEAN Identified error by CRC check in incomingmessageTRDELERR BOOLEAN Transmission time is longer than permittedSYNCERR BOOLEAN Error in echo synchronizationREMBLKDF BOOLEAN Remote terminal indicates diff protection isblockedGPSERROR BOOLEAN Problem with GPS synchronization in remote orlocal endNOCARR BOOLEAN No carrier is detected in the incoming messageNOMESS BOOLEAN No start and stop flags identified for the incomingmessageLNGTHERR BOOLEAN Wrong length of the incoming messageYBIT BOOLEAN Detected error in remote end with incomingmessageLOWLEVEL BOOLEAN Low signal level on the receive link19.1.4 SettingsPID-6471-SETTINGS v2Table 556:LDCMRecBinStat1 Non group settings (basic)Name Values (Range) Unit Step Default DescriptionChannelMode BlockedNormalOutOfService- - Normal Channel mode of LDCMTerminalNo 0 - 255 - 1 0 Terminal number used for line differentialcommunicationRemoteTermNo 0 - 255 - 1 0 Terminal number on remote terminalCommSync SlaveMaster- - Slave Com Synchronization mode of LDCMTable continues on next page1MRK 505 394-UEN A Section 19Remote communicationLine differential protection RED650 2.2 IEC 747Technical manual
