Automated Logic LGRM-E Technical Instructions

Technical Instructions

LGRM-E

Using the LGRM-E 2

Specifications 3

Mounting 3

Addressing 3

LGnet addressing 3

IP Addressing 4

Wiring 5

Power Wiring 5

Communications Wiring 5

Initializing the LGRM-E 6

Transferring Memory 7

Troubleshooting 7

Communicating with the Workstation 7

Formatting the Module 9

LEDs 9

Protection 10

Production Date 10

Automated Logic Corporation • 1150 Roberts Blvd. • Kennesaw, GA 30144 • 770/429-3000 • 770/429-3001 Fax •
www.automatedlogic.com • Copyright 2002 Automated Logic Corporation. All rights reserved. Automated Logic, the
Automated Logic logo, SuperVision, Eikon, and Alert are registered trademarks of Automated Logic Corporation.
InterOp is a trademark of Automated Logic Corporation. BACnet
and product names are trademarked by their respective companies.

®

is a registered trademark of ASHRAE. All other brand

Using the LGRM-E

The LGRM-E is part of the Gateway family and
provides communication between a
workstation and a control module network
(CMnet) consisting of fewer than 100
modules. Up to 199 gateways can be
networked together on an LGnet, allowing
the LGRM-Es to route global information
between CMnets. While the LGRM-E supports
199 gateways, versions of SuperVision earlier
than 3.01 do not support more than 60
gateways.

The LGRM-E provides an Ethernet 10base-T
port for 10Mbps communication with the
LGnet. Two console ports that can be
connected to a workstation, portable
computer, or modem, an Auxiliary Device
Port (Keypad/Display Port), and an Access
Port are also provided.

Console Port 1 is a 9-pin EIA-232 connector.
Console Port 2 is a 5-pin terminal jumper.

TCP/IP (Transmission Control Protocol/
Internet Protocol) is a family of protocols used
for computer communications. The LGRM-E
uses the UDP/IP (User Datagram Protocol/
Internet Protocol) of the TCP/IP family. The
workstation must be configured to

communicate with the LGRM-E over TCP/IP
as discussed in the document

Windows 95/NT and SVW 2.6

TCP/IP Setup for

(Part number

LGTCPIP).

The LGRM-E must use v6.00g or later of the
LEM module driver; for more information, see

LEM Module Driver

the

document on the
Automated Logic website at
www.automatedlogic.com
or on the SupportPlus CD.

NOTE

This equipment has been tested and
found to comply with the limits for a Class A
digital device, pursuant to Part 15 of the FCC
Rules. These limits are designed to provide
reasonable protection against harmful
interference when the equipment is operated
in a commercial environment. This
equipment generates, uses, and can radiate
radio frequency energy and, if not installed
and used in accordance with the instruction
manual, may cause harmful interference to
radio communications. Operation of this
equipment in a residential area is likely to
cause harmful interference in which case the
user will be required to correct the
interference at his own expense.

13/4"

4.45cm

10 3/16"

25.88cm

LGRM-E

RJ45

10base
T

Ethernet
10baseT

Port

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19 1/16"

48.42cm

17"

43.18cm

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LGnet

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Access

Addressing

Rotary

Switches

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Connecti on

Auxiliary

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CMnet

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Port 1

Format
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Port

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Console 2

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Console

Port 2

Power

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Power
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125/32"

4.5cm

Figure 1. Module dimensions and layout

Revised 11/6/02 • LGRM-E 2 © 2002 Automated Logic Corporation

Specifications

Addressing

Power

115VAC ±10%, 15W, 60Hz wall

outlet adapter.

Adapter Output

9VDC, 0.75A minimum,

supplied.

Auxiliary Device Power

24VAC ±10%,

0.5A, 12VA, 60/50Hz.

Communications

LGnet Port with Ethernet
10base-T (10Mbps). CMnet Connection
with EIA-485, twisted pair, selectable for
156 kbps, 38.4 kbps, or 9600 bps. One
9-pin EIA-232 connector Console Port for
direct connect or modem. One 5-pin
connector Console Port for direct connect
or modem. One Access Port for direct
network using an APT. One Auxiliary
Device Port (Keypad/Display Port).

Environmental Operating Range

130°F (-17.8 to 54.4°C); 10 to 90% relative
humidity, non-condensing.

Status Indication

Visual (LED) status of
CMnet, Console Ports and Ethernet
communications, errors, running, and
power.

Memory

256KB Flash, 512KB

battery-backed static RAM.

0 to

LGnet addressing

The LGRM-E has two rotary switches and a
DIP switch used to assign the LGRM-E’s
address. One rotary switch corresponds to the
tens digit and the other corresponds to the
ones digit. DIP switch six corresponds to the
100s digit.

NOTE

may not recognize an LGRM-E if the its
address is higher than 60. However, LGRM-Es
recognize peer gateways with addresses from
1 to 199.

SuperVision v2.6 and some gateways

Switch

Number

CMnet

1

Con 1

2

Con 2

3

IP ADD

4

Mode

5

9600/38.4k baud

9600/38.4k baud

9600/38.4k baud

Default/Assigned

Legacy/ARC156

Protection

Built-in surge and transient

protection circuitry.

Listed By

UL 916 (PAZX), cUL C22.2

No.205 - M1983 (PAZX7).

Mounting

The LGRM-E is rack-mounted using four
holes on the faceplate (see Figure 1 on page

2). If a rack is not available, the LGRM-E can
be mounted with mounting brackets.

The LGRM-E is designed to be mounted inside
the building. All warranties are void if
mounted outside.

CAUTION

unit not expressly approved by the party
responsible for compliance could void the
user’s authority to operate equipment.

Changes or modifications to this

6

0

Figure 2. DIP Switches

100s

10's 1's

0

9

8

7

6

Figure 3. rotary Switches

1

2

3

4

5

0

9

8

7

6

1

2

3

4

5

For example, if the LGRM-E’s address is 3, set
DIP switch six to zero (see Figure 2), the tens
rotary switch to zero, and the ones rotary
switch to three (see Figure 3).

Revised 11/6/02 • LGRM-E 3 © 2002 Automated Logic Corporation