Aritech CS450 Manual do Utilizador descarregar pdf (Página 33)

CS450 User Manual 33

Questions and Answers

What do the LEDs mean?

• There are three LEDs on your keypad.

• This table shows what they mean and any action

that needs to be taken when they are on.

LED Purpose Action

Green Mains power is on This LED should

always be on.

If it is not follow the

steps for a mains

failure

Orange Fault in alarm

system.

Contact installer

Red Alarm has

occurred

Check the logs

Contact installer if

necessary

A mains failure has occurred. What do I do?

• You can tell that a mains failure has happened if

the green LED has gone off. You will also hear a

loud beep.

• The CS450 is supplied with a battery as an

emergency power supply. It can keep the keypad

operational during a short power failure.

• Follow these steps

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