Bosch Appliances 3.5 manual Clause / Requirement

Praesideo 3.5 Installation and User Instructions EN54-16: 2008

en 42

Clause / Requirement	Compliance	Signature
11 Interface to external control device(s) (option with
the requirements)
The VACIE may have provision for interfacing to external	Praesideo is compliant.
control device(s) such as standardized user interfaces
required by local regulations. In this case, the following
shall apply:
a the interface shall allow only access level 1 and 2	Using the Open Interface requires access level 2. The
functions;	Open Interface functionality is limited to call and BGM
	(Background Music) control as well as acknowledge/reset
	of fault and emergency states.
	Praesideo provides control input contacts with supervision
	and control output contacts for external control devices,
	with extensive configurable functionality.
b the mandatory functions of the VACIE shall not be	The Praesideo system operates as an autonomous system.
overridden;	All external activations are priority based to control
	preference. By proper configuration system behavior is
	tightly controlled and the mandatory functions of the VACIE
	will not be overridden.
c any short-circuit , interruption or earth fault in the
transmission path to the external device(s) shall
1 not prevent the mandatory function of the VACIE,	The Praesideo system operates as an autonomous system,
and	so its operation (functionality) is not affected by loss of
	connection to an Open Interface client.
2 be indicated on the VACIE, at least by means of the	The connection to an Open Interface client is monitored by
general fault warning indicator.	means of a keep-alive mechanism; if the connection is lost
	the general fault warning indicator is activated and a
	specific fault is reported.
NOTE - The external control devices should comply with
available local or national standards.

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