Apollo ORB-BA-10008-APO Produkthandbuch - Seite 12

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ORBIS

INSTALLING ORBIS

Orbis has been designed to make

installation fast and simple. Fig 4 shows

the TimeSaver mounting base as it is seen

from the installer's point of view.

The E-Z fit fixing holes are shaped to allow

a simple three-step mounting procedure:

• Fit two screws to the mounting box

or surface

• Place the Orbis base over the

screws and slide home

• Tighten the screws

The base offers two fixing centres at 51

and 60mm.

A guide on the base interior indicates

the length of cable to be stripped. Five

terminals are provided for the cables,

four being grouped together for ease of

termination.

The terminals are:

• positive IN

• positive OUT

• negative IN and OUT (common

terminal)

• remote LED negative connection

• functional earth (screen)

The terminal screws are captive screws

and will not fall out of the terminals.

The base is supplied with the screws

unscrewed in order to avoid unnecessary

work for the installer.

The end-of-line resistor or active device

should be connected between the OUT+

and COM– terminals.

If it is required that all detectors be fitted

with their LEDs facing the same direction

the bases must be fitted to the ceiling

observing the marking on the exterior

which indicates the position of the LED.

The bases may be connected as shown in

Fig 5 where remote LEDs, if required, are

connected to the associated base.

Fig 6 shows how to connect one remote

LED to more than one base so that an

alarm in any of the detectors connected

will switch the remote LED.

In many installations bases with diodes

are specified in order that an active end-

of-line device may be fitted. Diode bases

are marked 'OD'. Loop continuity testing

is facilitated as there is a continuity device

in the base. The continuity device enables

power to pass through every base in a loop

to ensure that each is connected correctly.

Once a detector is fitted to the base the

continuity device is automatically locked

permanently open so that the power flows

through the detectors.

FITTING ORBIS

DETECTOR HEADS

When the bases have been installed and

the system wiring tested, the detector

circuits can be populated.

ORBIS

TIMESAvER

BASE®

Part Number ORB-MB-00001-APO

Two methods are suggested:

1. Apply power and fit the detectors one

by one, starting at the base nearest

the panel and working towards the

end of the circuit. As each detector

is powered up it will enter 'StartUp'

and flash red (see next page for a

full description of this feature). If the

LED does not flash, check the wiring

polarity on the base and ensure there

is power across IN+ and COM–. If the

LED is flashing yellow the detector

is not operating correctly and may

require maintenance or replacing

(see DirtAlert and SensAlert® below

and the section 'Maintenance and

servicing' on page 15).

2. Fit all detectors to the circuit, apply

power and check detectors by

observing the LED status of each

device. The StartUp feature lasts for

4 minutes so it may be necessary to

reset or de-power the circuit to allow

all detectors to be observed. The LED

status is the same as method 1.

Marking

Product Description

Orbis TimeSaver Base

Orbis TimeSaver LX Base

Orbis TimeSaver Diode Base

Orbis TimeSaver Relay Base

Savwire Base

TimeSaver Diode Base LX

Orbis LX Base

Orbis Timesaver Base - Deep

Orbis Heater Base

Table 2

Base

Code