ABB Relion 670 Series Applications Manual page 356

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GOOSE over process bus

IEC16000070 V1 EN-US

Figure 156: Signal flow between apparatus control functions with XCBR and XSWI located

Control operation can be performed from the local IED HMI. If users are defined in the IED,

then the local/remote switch is under authority control, otherwise the default user can

perform control operations from the local IED HMI without logging in. The default position of

the local/remote switch is on remote.

Accepted originator categories for PSTO

If the requested command is accepted by the authority control, the value will change.

Otherwise the attribute

value is changed during a command, then the command is aborted.

Bay level IED

Merging Unit

in a breaker IED

blocked-by-switching-hierarchy is set in the cause signal. If the PSTO

1MRK 511 401-UEN Rev. K

IEC 61850 on

IEC16000070-1-EN.vsdx

Bay control REC670

Application manual

Relion rec670