Bosch Appliances 26.4Installation, 26.3.5Operation, 5 Status LED indications, 10: Installation

Praesideo 3.5 Installation and User Instructions 6 Installation Accessories

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26.3.5Operation

The two LEDs on the fiber interface provide information about the status of the fiber interface.

table 26.5: Status LED indications

Yellow	Green	Status
(Fault)	(Power)
Off	Off	Off; no external power
		available.
On	Off	Stand-by; external power to
		POF switched off.
On	On	Operating; external power to
		POF switched on.
Off	On	Operating; no external power
		available, but powered from the
		POF side.
Off	Blink	Fault, no external power
		available and no protocol
		received.
On	Blink	Fault, external power available,
		but no protocol received.

Note

The PRS-FINNA cannot detect if the correct protocol is received. Therefore, its green LED does not show the fault status of table 26.5.

26.4Installation

The fiber interface can be attached to a wall or any other flat surface using a bracket (see figure 26.10). The distance between the holes in the bracket is 40 mm.

6

figure 26.10: Installation

Mounting of this bracket and the unit on a drywall sheet construction requires screws with a minimum screw length of 22 mm (7/8") and a minimum diameter of

2.5mm (3/32"). Mounting was evaluated for use on a drywall surface only.

Bosch Security Systems 2011-02