Siemens SIPROTEC 7SA6 Manual page 555

Distance protection relay for all voltage levels
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7SA6 Manual
C53000-G1176-C156-2
Then you will be requested to enter the password for switching/tagging/substituting. If
you want to make multiple changes, you only have to enter the password before im-
plementing the first action.
Having entered the password, confirm with the "OK" button.
If the feeder is still current-carrying, or if the circuit-breaker has been signalled closed
by the auxiliary contacts, the device refuses tag setting for this mode and displays a
corresponding message on the monitor.
When the mode has been confirmed, testing and revision works can be done as de-
scribed above. As the mode set has been saved as tag indication, the auxiliary voltage
may also be switched off.
Control During Operation
7-41

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