Automated Logic LGC Технические инструкции - Страница 3

Просмотреть онлайн или скачать pdf Технические инструкции для Контроллер Automated Logic LGC. Automated Logic LGC 7 страниц.

Печатать страницу

1. Using the Lgc

Specifications

Power 24VAC ±10%, 0.3A [(7.2VA), 50-

60Hz, power consumption] (single Class

2 source only, 100VA or less).

Communications CMnet Port with EIA-485,

twisted pair, selectable for 156 kbps, 38.4

kbps, or 9600 bps. Two Console Ports,

selectable for 38.4 kbps or 9600 bps, for

direct connect or modem. One Access

Port for direct network using an APT. One

Auxiliary Device Port for a keypad/

display.

Environmental Operating Range 0 to

130°F (-17.8 to 54.4°C); 10 to 90% relative

humidity, non-condensing.

Status Indication Visual (LED) status of

Console Port 1 and CMnet

communications, errors, running, and

power.

1MB Flash, 1MB RAM.

Memory

Built-in surge and transient

Protection

protection circuitry.

7-year lithium BR2325 battery

Battery

provides a minimum of 10,000 hours of

data retention during power outages.

UL 916 (PAZX), cUL C22.2

Listed By

No.205 - M1983 (PAZX7), FCC Part 15 -

Subpart B - Class A.

Mounting

Screw the LGC into an enclosed panel using

the mounting holes provided on the cover

plate. Be sure to leave about 2 inches (5

centimeters) on each side for wiring.

CAUTION Changes or modifications to this

unit not expressly approved by the party

responsible for compliance could void the

user's authority to operate equipment.

Wiring

The LGC connects to the CMnet through a

CMnet Connection port. The LGC also

provides an EIA-232 port for diagnostic

purposes. You can connect an optional

Revised 6/16/00 • LGC

BACview

or BACview

the auxiliary device port.

You must use SuperVision to transfer memory

to the LGC. You can connect a portable

computer running SuperVision to the LGC

using the module's Access port. For more

information about connecting to a

workstation, refer to "Formatting the Module"

on page 6.

Power

CAUTION The LGC module is a Class 2

device (less than 30VAC, 100VA maximum).

Take appropriate isolation measures when

mounting the LGC module in a control panel

where non-class 2 devices or wiring are

present.

You can power several modules from the

same transformer if you maintain the same

polarity.

The LGC has an operating range of 21.6VAC

to 26.4VAC. If voltage measured at the

module's power input terminals is outside this

range, the module may not work properly.

Since the module's address is factory-set as

#1, you do not need to set the address.

1. Turn the module's power off. This

prevents the module from being powered

up before the proper voltage is verified.

2. Make sure the 24VAC power source is off.

3. Connect the power wires to the module's

power terminals labeled Ground and

24VAC (see Figure 1 on page 2 for

location).

4. Apply power to the transformer.

5. Make sure that 24VAC is present at the

module's power input terminals.

When the module turns on, the Run and

Error LEDs turn on and the Run LED

begins blinking. See Table 2 on page 7 to

keypad display unit to