Siemens SANTIS-ab user manual Emergency Mode Priority Switch, Restrictions

Emergency Mode Priority Switch

Command-No / Meaning		Parameter value		Default
210	emergency mode	0	= S-interface	0
	priority	1	= a/b-interface *)

*) First hooked off, first served

Emergency mode means failure of the mains. Then only one terminal equipment can be operated at either the S- or one of both the a/b-interfaces. The preferred interface can be selected by this command.

If set to ‘1’, the emergency priority of all the S-bus terminal equipments must be disabled.

Restrictions:

The switch is only available in the NT+2ab mode. NT+2ab/CA restr.: Can only be set by authorized persons. Pairgain: Automatically set to ‘1’ and can not be changed.

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