sepam 20 user manual - Schneider Electric

Control and monitoring
functions
PCRED301005EN - 06/2008
DE51139
Disturbance recording triggering
Description
The recording of analog and logic signals may be triggered by different events,
according to control matrix parameter setting or by manual action:
b triggering by the grouping of all pick-up signals of the protection functions in
service
b triggering by the delayed outputs of selected protection functions
b triggering by selected logic inputs
b manual triggering by a remote control order (TC10)
b manual triggering via the SFT2841 software tool.
Disturbance recording may be:
b inhibited via the SFT2841 software or by remote control order (TC8)
b validated via the SFT2841 software or by remote control order (TC9).
Block diagram
TS/TC equivalence for each protocol
Modbus DNP3 IEC 60870-5-103 IEC 61850
TC Binary Output ASDU, FUN, INF LN.DO.DA
TC8 BO03 - RDRE1.RcdInh.ctlVal
TC9 BO04 - RDRE1.RcdInh.ctlVal
TC10 BO04 - RDRE1.RcdTrg.ctlVal
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