ESP MAG816 Especificações descarregar pdf (Página 17)

MAG816 - Installation and Operation Manual 17

In order to connect the zone circuits:

• Shut down the mains supply and disconnect the terminals of the power unit to the

battery.

• One by one remove the EOL-modules from the 4-zone expander connecting clamps

and t them to the last detector of each of the circuits as observe the polarity - Figure

23.

• Connect each circuit to a separate zone on the terminal of the 4-zone expander.

• Connect the battery to the power source and apply mains power to the panel.

After powering up the panel should be in normal operation mode

and the “POWER SUPPLY 230V” LED lights up on the front panel of

MAG816.

NOTE: If the GENERAL FAULT LED lights up and a fault indicator has been activated

for one or more zones on the front panel, the problem lies with the connection of the

circuits in these zones. Check the polarity of the connection of the devices and whether

there is a detector removed from its base.

• Activate one or more detectors to each connected zone to verify that re signals are

generated and also that the panel operates correctly.

Connecting of FAULT and FIRE Relays

The relays with changeover contacts are intended for control of low voltage devices.

Attention: No mains power should be supplied to the clamps of the

FAULT and FIRE relays.

After the connection is established, test each of the circuits for external

device control.

Connecting of Sounder Circuits

Figure 24 shows how to connect the sounders. One R=10K resistor is connected to the

end of each circuit as shown in the diagram.

Figure 24. Connecting of sounders to SND1÷SND4 outputs of the control module

and the output of the 4-sounder expander.

brown

black

red

10K

LEGEND

Sounders

S1 S2 SN

1 2 ... 12 13 14 15 16 17 18 19 20 21 22 ... 31 32

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ESP MAG816 Especificações Página 17