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5 DESIGN AND OPERATION
5.1 Design
The panel consists of the following units:
– enclosure;
– main control PCB (MC);
– power supply PCB (PS);
– storage battery (not supplied with the panel);
– keyboard and indication unit (KIU);
– terminal block with holder to be connected to 220 V mains supply;
– power transformer.
The appearance of the panel is showed in Appendix 1.
Dimensions of the panel are showed in Appendix 2.
The location of units, blocks and components inside the enclosure is presented in Appendix 3.
The location and purpose of output terminals are adduced in Appendix 4.
5.2 Operation
5.2.1 General overview
The panel controls current in 8 fire alarm loops and provokes status’s change of light indicators on the
front panel, internal buzzer, turning on external main and auxiliary sounders and beacons, reporting CMS
and activation of others adjustable outputs depending on the currents’ value change, program settings,
configuration of the panel and AL type (with verification, without verification, trigger - 2
nd
detectors). The
panel also transmits alarm messages by internal interface to auxiliary communicators that transmit them to
subscribers or to CMS.
The panel can operate in the following modes: Standby, Attention, Fire, Alarm, Fault, Disabled,
Authorized user mode, Programming.
Each AL regardless of the others can operate in the statuses: Standby, Fire, Short-circuit, Open-circuit,
Disabled, Attention (Verification). Optical indicators are located on the front of the enclosure that indicate
modes of the panel and each loop status (see Appendix 5).
5.2.2 Access levels
Four control levels are available on the panel.
Level 1 – general user controls
The access of unlimited number of persons is possible on level 1. It is allowed on the level:
– testing of all optical indicators and internal sounder (by three times pressing the Select
button);
– silencing the internal buzzer in Fire, Fault, Alarm modes (by pressing the Silence button).
Level 2 – authorized user controls
Authorized user access is limited by actions that do not require the use of a special tool or opening the
panel’s lid. The authorized user controls can be accessed by entering the access code. Each of 8 users has his
unique code. The access code is the character sequence from
[1]
to
[8],
you should enter from 1 to 8
characters. The access code is entered with
[1]
…
[8]
buttons and confirmed by pressing the Select button.
Default access codes for all users are shown in Section 8.11.
Each user has access to control of one or several zones. A few users can have access to the same AL.
The following controls are available on the level:
– resetting Fire, Fault, Alarm, Attention modes;
– resetting all zones (temporal deenergising of all zones);
– disabling/enabling separate zones available to the user;
– disabling and then enabling sounders;
– disabling and then enabling of Fire output signal;
– disabling and then enabling of Fault output signal.
Level 3 – engineer controls (programming mode)
