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16 MAG816 - Installation and Operation Manual

4.3 Class Change Mode

To use the class change function connect the terminals of a switch with normally open

contacts to the CC (Class Change) clamps of the main module terminal (Figure 10). The

working mode of the sounders will be:

- when the switch is pressed - one second sounder on, one second sounder off;

- when the switch is depressed - the sounder is off.

4.4 Connecting the Zone and Sounder Circuits

Verify the normal functioning of the panel before connecting circuits to zones and

sounders:

• Connect the battery to the power unit terminals - Figure 12.

• Check the availability and condition of the fuse, a 2A T-type, located in the clamp for

connecting the power unit to the main electric network.

• Turn on the main power supply.

In normal operation mode only the “POWER SUPPLY 230V” LED lights

up on the front panel of the re alarm station.

NOTE: In case other indicators are also lit and the internal buzzer has been activated:

• Disable the buzzer with the

button on the front panel.

• Check the mains fuse.

• Check the electrical connections within the station box.

• Check for any activated FAULTS LEDs of the main module, see Figure 10. Specify the

faults according to the Faults Indication Table on page 26.

• Press the

button (see item 6.2) on the front panel to reset the system.

Connecting the Zone Circuits

Up to 32 conventional re detectors and an unlimited number of manual call points can

be connected to each circuit. Figure 23 shows how to connect detectors within a zone.

Figure 23. Connecting of detectors

(D1÷N) and manual call points

(CP1÷N) to the zone circuit.

Attention: During DOUBLE ACTION mode of operation, where the

zone expander has NO jumper set for instant action of any zone on the

terminal, ONLY detectors can be connected to its circuit. If a jumper

has been set - detectors and call points.

Example: If there are call points connected in ZONE 1, for the system

to function properly there must be a jumper set at its zone expander at

z1 position, see also Figure 26.

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ESP MAG816 Especificações Página 16