Aritech ATS4000 Servisní příručka stáhnout pdf (Strana 5)

ATS Designers Guide 5

1 SYSTEM COMPONENTS.

1.1 Control panels

The main element of the Advisor MASTER system is the control panel. The idea behind

the Advisor MASTER system is to supply a product with the best possible functional

parameters for the end user, as well as for the installing technician. The control panel, as

a product, is supplied as a set, consisting of:

Control panel mainboard;

• Metal housing;

• Mains power transformer;

• Mains power connector, equipped with a fuse;

• Battery connection cables;

• A set of 4k7 Ohm end of line resistors;

• User and installation manuals.

Common characteristics of the ATS system control panels:

Housing – There are three types of housing for the control panel and ATS expansions. All of them

have a common characteristic set of holes and mounting points, which pattern enables

the installation of every control panel type and/or other expansions and system

accessories. The space allocation details for the different housing types, are contained in

the appendices.

Power unit – All control panels are equipped with the same switched mode power supply unit,

providing 2,2A @ 13,8V DC, enabled for buffered mode (battery back-up). The details for

planning of the emergency power supply, batteries etc. can be found in chapter 2.

Mainboards – The control panels as well as other equipment parts have standardised sizes and

placement of their mounting points. This enables the installation in any system housing.

The control panel terminal blocks are detachable, which simplifies connection of the

circuits.

Dialler – A telephone communicator comes as standard, enabling communications with monitoring

stations (CS) as well as modem connections with a PC. The baud rate is limited. The

configuration details can be found in section 3.3.

The MI bus– The control panel can be extended with additional communications equipment via the MI

bus. The available modules enable communication with CS stations via GSM or ISDN

networks, as well as voice reporting. The configuration details can be found in section

3.5.

Service connection – Regardless of the type of control panel, each is equipped with a RS232 connector,

allowing for service communications with the configuration program (TITAN). This

connection is time-limited. For permanent connections, an appropriate expansion needs

to be used.

System timer– The central unit is equipped with an autonomous Real Time Clock (RTC) circuit,

synchronized via a quartz frequency generator. It ensures an exact measurement of time

regardless of the CPU load, frequency of the mains power, or other external occurrences.

The systematic time correction can be set through the configuring software as –119 to

119 seconds per day.

Alarm zones– All system inputs are processed by a A/D converter and then analysed as to their state

through the control panel, or DGP processor. There are 8 or 16 alarm zone connections

on the control panel mainboard. Their number can be increased using the ATS1202

expansion.

End of line resistors – The system supports three types of EOL resistors: 2k2, 4k7 and 10k. By default, the

4k7Ohm resistor is used.

Signal outputs – Each control panel has 3 high-current, monitored signal outputs, allowing the attachment

of an external/internal siren or a signal lamp (beacon).

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