Domosys powergate User manual
User’s Manual
1995 Jean-Talon Sud
Suite 202
Ste-Foy, Quebec G1N 4H9
CANADA
Tel. (418).681-8022
Fax (418).681-8015
Web: www.domosys.com
August 2001
PowerGate™ Modem User’s Manual
© 2001 Domosys Corporation page 2 of 16
UM-PWG-0100-02
Copyright © 2001, Domosys Corporation. All rights reserved.
This manual is an introduction to the PowerGate™ modem. It is a guide for working with the
modem. The manual is organized into five chapters:
Chapter 1: INTRODUCTION TO THE POWERGATE™ MODEM : provides general information
on the PowerGate™ modem, and introduces its key features and benefits;
Chapter 2: GETTING TO KNOW THE POWERGATE™ MODEM: introduces the front and rear
panel components;
Chapter 3: INSTALLATION AND CONFIGURATION: explains how to install and configure a
PowerGate™ modem in a system;
Chapter 4: OPERATING MODE: provides information on how the modem functions in normal
operating conditions and how to upload a new firmware to it. It also gives instructions for obtaining
assistance from our technical support personnel.
Chapter 5: SPECIFICATIONS: provides product specifications with respect to electrical and
mechanical characteristics.
Product warranty information is located at the end of the manual.
No portion of the contents of this publication may be reproduced or transmitted in any form or by
any means without the express written permission of Domosys Corporation.
PowerBus™, PowerGate™, PowerCard™, U-Chip™ are trademarks of Domosys Corporation. All
other company or product names mentioned in this manual are used for identification purposes
and may be trademarks of their respective owners.
Please read this manual carefully before installing your PowerGate™ modem, and keep it for
future reference.
RISK OF ELECTRIC SHOC
K
DO NOT OPEN
CAUTION: TO REDUCE RISK OF ELECTRIC SHOCK DO NOT REMOVE COVER
NO SERVICEABLE PART INSIDE
PowerGate™ Modem User’s Manual
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Table of Contents
Chapter 1 Introduction to the PowerGate™ Modem...........................................................4
1.1 Key Features and Benefits.....................................................................................4
1.2 Getting Started ......................................................................................................4
1.2.1 Package Contents .................................................................................................4
1.2.2 Safety and Warning...............................................................................................4
Chapter 2 Getting to Know the PowerGate™ Modem ........................................................6
2.1 Front Panel............................................................................................................6
2.1.1 LED Status Indicators............................................................................................6
2.1.2 2-Digit Display .......................................................................................................7
2.2 Rear Panel.............................................................................................................7
2.2.1 RS-232 Connector.................................................................................................8
2.2.2 Power Input Connector..........................................................................................8
2.2.3 Main Power Switch................................................................................................9
2.2.4 BootROM Mode Switch..........................................................................................9
Chapter 3 Installation and Configuration..........................................................................10
3.1 Connecting the PowerGate™ Modem..................................................................10
3.2 Examples of Network Connections......................................................................11
Chapter 4 Operating Mode .................................................................................................12
4.1 Normal Operating State.......................................................................................12
4.2 Uploading a New Firmware..................................................................................12
4.3 Customer Support................................................................................................12
Chapter 5 Specifications.................................................................................................... 13
5.1 Electrical Specifications.......................................................................................13
5.2 Mechanical Specifications....................................................................................14
Product Warranty......................................................................................................................15
List of figures
Figure 1 Front Panel..................................................................................................................... 6
Figure 2 Rear Panel...................................................................................................................... 7
Figure 3 Connecting the PowerGate™ Modem........................................................................... 10
Figure 4 PowerGate™ Modem Used as an Installation/Configuration or Monitoring Device........ 11
Figure 5 PowerGate™ Modem Used as a Regular PowerBus™ Device..................................... 11
Figure 7 External Box Dimensions (side).................................................................................... 14
List of tables
Table 1 Status LED Description.................................................................................................... 6
Table 2 Action and Error Codes.................................................................................................... 7
Table 3 RS-232 DB-9 (female) Connector Pin Assignment........................................................... 8
Table 4 Recommended Operating Conditions............................................................................. 13
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Chapter 1 Introduction to the PowerGate™ Modem
The PowerGate™ modem constitutes an ideal way to connect any PC application, including the
PowerBus™ software tools, to the PowerBus™ devices via a RS-232 interface. It may also be
used by any other RS-232 device that needs to communicate with other PowerBus™ device.
Users should refer to the PowerBus™ Glossary (document #G-PWB-0100) for a description of all
PowerBus™ related terms and definitions mentioned in this document.
1.1 Key Features and Benefits
•Integrates the Domosys U-510 series IC, which makes it possible to configure remote U-
510 / U-520 series IC based devices and properly monitor the network traffic using
software applications such as the PowerBus™ development Tool, PowerBus™ Installation
tool and PowerBus™ test tool.
•Allows developers to easily interface PowerBus™ logical networks via a standard RS-232
connector using a simple set of commands. Refer to the PowerBus™ U-510 / U-520
series IC datasheet for a description of the protocol.
•Connects to the PowerBus™ AC power line medium using the PowerBus™ AC adaptor
(included in the package).
•Can be used both as a modem and a device.
1.2 Getting Started
1.2.1 Package Contents
1 PowerGate™ modem
1 Power Adapter 120 VAC or 240 VAC according to your order
1 RS-232 cable (DB-9 female to DB-9 male)
User’s manual
1.2.2 Safety and Warning
Toavoidriskofelectricshockorfire:
• Do not expose the PowerGate™ modem to water or operate it in a damp environment.
• Do not place the PowerGate™ modem in direct sunlight or near a heat source.
• Unplug the PowerGate™ modem during a lightning storm.
• Do not remove cover.
PowerGate™ Modem User’s Manual
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To avoid risk of damage :
• Do not place the PowerGate™ modem close to a source of static electricity or an
electromagnetic field.
• Any repairs made to the PowerGate™ modem must be done by Domosys qualified
personnel.
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Chapter 2 Getting to Know the PowerGate™ Modem
2.1 Front Panel
The PowerGate™ modem’s front panel is composed of two 7-segment LED numeric displays and
5 LEDs status indicators to provide user feedback.
Figure 1 Front Panel
2.1.1 LED Status Indicators
LEDs functionalities are listed in Table 1 Status LED Description.
Table1StatusLEDDescription
LED name LED Color Description- Normal Operation
Power Green ON when device is powered
PowerBus RX Red ON momentarily when receiving a packet from
medium (power line)
PowerBus TX Green ON momentarily when transmitting a packet to
medium (power line)
RS-232 Serial
communication RX Red ON momentarily when receiving a packet from host
on the RS-232 port
RS-232 Serial
Communication TX Green ON momentarily when transmitting a packet to host
on the RS-232 port
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2.1.2 2-Digit Display
A 2-digit 7-segments LED display is used to display modem actions and error codes. See Table 2
Action and Error Codes for a complete listing of display codes.
Table 2 Action and Error Codes
Display
Value Description
-- PowerGate™ modem not configured and/or not
attached to a PowerBus™ logical network
00 PowerGate™ modem idle
A1 New unconfigured PowerBus™ device detected
2.2 Rear Panel
The rear panel holds the necessary hardware interfaces to operate the PowerGate™ modem.
Figure 2 Rear Panel
BootROM
switch
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2.2.1 RS-232 Connector
The RS-232 connector is used for serial communication between a host and the PowerGate™
modem. The connector is a standard female DB-9.
The PowerGate™ modem’s serial port is 19200 Baud.
The RS-232 port specification is listed in Table 3 RS-232 DB-9 (female) Connector Pin
Assignment.
Table 3 RS-232 DB-9 (female) Connector Pin Assignment
Pin
Number
PowerGate™
modem
Signal Name Description Direction
1DCD
Data Carrier Detect
This signal is used to detect if a RS-485
adapter is connected on the RS-232 connector.
- RS-232 mode !Leave this pin open
- RS-485 mode !Short this pin to ground
Input
2Tx Transmit data Output
3Rx Receive data Input
4DSR Data Set Ready (not used) Not
connected
5GND Signal ground -
6DTR
Data Terminal Ready
This pin is connected to a 12V, 15mA current
limited source circuit to provide power to the
RS-485 converter option.
Output
7CTS Clear To Send Not used
Shorted to
RTS
8RTS Request To Send
RTS and CTS are connected directly together
and are not used on the PowerGate™ modem
Not used.
Shorted to
CTS
9RI Ring Indicator (not used) Not
connected
2.2.2 Power Input Connector
This connector is a polarized 8-pin DIN connector. It is used to provide power to the PowerGate™
modem and couple the PowerBus™ signal to the communication medium.
The AC-to-DC power adapter converts AC power (120, 240 VAC at 50/60 Hz) into a regulated 16
VDC. All power adapters include a PowerBus™ coupling circuit.
Note: ONLY the power adapter provided with the PowerGate™ modem can be used with
the PowerGate™ modem.
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2.2.3 Main Power Switch
The power switch is accessible on the device to turn ON/OFF the PowerGate™ modem.
2.2.4 BootROM Mode Switch
The PowerGate™ comes factory programmed with PowerBus™ U-510 series firmware. The
BootROM mode switch serves to put the PowerGate™ modem in the BootROM mode in case a
new firmware would be necessary to be uploaded. Refer to section 4.2 for upload procedures.
To place in BootROM mode, press the BootROM button and simultaneously power up the unit.
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Chapter 3 Installation and Configuration
3.1 Connecting the PowerGate™ Modem
The PowerGate™ modem is configured as a Data Communication Equipment (DCE). Use a
regular DB-9 male to DB-9 female serial cable to connect to your equipment serial port.
Figure 3 Connecting the PowerGate™ Modem
Follow the steps below to install the PowerGate™ modem system (see Figure 3 Connecting the
PowerGate™ Modem):
1. Connect the power adapter DIN connector on the PowerGate™ modem. This connector
mates with the DIN connector on the rear of the modem.
Connect your host device (computer) to the PowerGate™ modem serial port. If the host is a
computer, connect the RS-232 standard modem cables between the COM1 or COM2. If the host
device is a DCE, use a null modem cable.
2. Plug the power adapter unit into any electrical outlet close to your computer.
3. Turn ON the PowerGate™ modem by toggling the main power switch, located on the rear
of the modem, to the upper position (ON).
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3.2 Examples of Network Connections
The PowerGate™ modem can be used in several ways. Most commonly, it will serve as an
interface for a PC to configure or monitor a PowerBus™ network using software applications such
as PowerBus™ Development Tool and PowerBus™ Installation Tool (see Figure 4 PowerGate™
Modem Used as an Installation/Configuration or Monitoring Device).
PowerGate(tm)
PowerBus(tm)
device
PowerBus(tm)
device
PowerBus(tm)
device
PC based application
for network
configuration or
monitoring
Figure 4 PowerGate™ Modem Used as an Installation/Configuration or Monitoring Device
It can also serve as the interface for an application residing into a PC or RS-232 equipment to
collect and process data received from the PowerBus™ devices such as PowerBus™ Test Tool
and PowerBus™ Test PRO (see Figure 5 PowerGate™ Modem Used as a Regular PowerBus™
Device).
PowerGate(tm)
PowerBus(tm)
device
PowerBus(tm)
device
PC based application
for network use
Figure 5 PowerGate™ Modem Used as a Regular PowerBus™ Device
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Chapter 4 Operating Mode
4.1 Normal Operating State
The PowerGate™ modem is powered by Domosys U-510 series ICs. It allows this modem to
monitor and configure other PowerBus™ devices as described in the PowerBus™ U-510 / U-520
series IC datasheet.
By turning ON the power switch located on the rear panel, the modem will automatically start in
normal operating mode where it is ready to accept commands from its host application (system
idle).
4.2 Uploading a New Firmware
All PowerBus™ devices can be upgraded remotely (via the power input) or locally (via the RS-232
connection) at any time by uploading new firmware into the modem FLASH memory. This is made
possible by PowerBus™ Firmware Upgrade Service.
To upload a new firmware, first place the PowerGate™ modem in BootROM mode as described
in section 2.2.4, then use a software application such as PowerBus™ Development tool and/or
PowerBus™ Installation tool.
4.3 Customer Support
Our technical support personnel can be reached Monday through Friday, from 8:30 am to 5:00
pm Eastern Standard Time (EST).
Domosys Corporation
1995, rue Jean-Talon Sud, suite 202
Sainte-Foy, Quebec
Canada G1N 4H9
Tel: (418) 681-8022
Fax: (418) 681-8015
E-mail: support@domosys.com
Web Site: www.domosys.com
PowerGate™ Modem User’s Manual
© 2001 Domosys Corporation page 13 of 16
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Chapter 5 Specifications
5.1 Electrical Specifications
Table 4 Recommended Operating Conditions
PARAMETER MIN TYP MAX UNITS NOTES
Main Input Voltage (120V model) 105 120 135 VAC 1
Main Input Voltage (240V model) 190 240 265 VAC 2
Main Input Frequency 48 60 65 Hz 1,2
Device Operating Voltage 14 18 VDC
Device Operating Current 500 mA
Operating Temperature -40 +50
C
NOTES:
1. For 120V model
2. For 240V model
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5.2 Mechanical Specifications
Figure 7 External Box Dimensions (side)
Gross weight: 0.290 kg / 0.650 lb
Figure 6 External Box Dimensions (front)
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Product Warranty
One Year Limited Warranty
Domosys warrants that its products will be free from defects in materials and workmanship for a
period of one (1) year from the date of delivery of the product to you. Your sole remedy in the
event of a breach of this warranty will be that Domosys will, at its option, replace any defective
product returned to Domosys within the warranty period or refund the money you paid for the
product. Domosys does not warrant that the product will meet your requirements.
This warranty does not cover damage due to:
I. usage not in accordance with Domosys’ instructions
II. servicing not authorized by Domosys Corporation or
III. a force majeure or external cause, including, but not limited to, accidents, abuse, misuse,
and problems caused by the quality of electricity.
For warranty service, you must notify the Domosys’ customer service within the warranty period. If
warranty service is required, Domosys will issue a Return Material Authorization Number. The
product must be returned to Domosys in its original packaging or equivalent with prepaid shipping
charges. You must insure the shipment or accept the risk of loss or damage during the shipment.
Domosys will repair or replace products returned to Domosys facilities. Domosys owns all parts
removed from a repaired product. If Domosys repairs a product, its warranty is not extended. If
Domosys replaces a product, the replacement product is warranted for the remainder of the
original term or 60 days, whichever is longer. Domosys will ship the repaired or replacement
product to you collect.
THE ABOVE WARRANTY IS EXCLUSIVE AND IN LIEU OF ALL OTHER WARRANTIES,
WHETHER EXPRESS OR IMPLIED, INCLUDED THE IMPLIED WARRANTIES OF
MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
DOMOSYS’ RESPONSIBILITY FOR MALFUNCTIONS AND DEFECTS IN HARDWARE IS
LIMITED BY THE TERMS OF THIS DOCUMENT.
DISCLAIMER OF DAMAGES
IN NO EVENT WILL DOMOSYS BE LIABLE TO YOU FOR ANY SPECIAL, CONSEQUENTIAL,
INDIRECT OR SIMILAR DAMAGES, INCLUDING ANY LOST PROFITS OR LOST DATA
ARISING OUT OF THE USE OR INABILITY TO USE THE PRODUCT, EVEN IF DOMOSYS HAS
BEEN ADVISED OF SUCH DAMAGES.
USE OF THE POWERGATE™ MODEM IS SUBJECT TO THE RISKS INHERENT IN
TRANSMITTING INFORMATION OVER AC POWER LINES.
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General
All Domosys product names are trademarks or registered trademarks of Domosys. Other brand
and product names are trademarks or registered trademarks of their respective holders. The laws
of the Province of Quebec and Canada will govern this Warranty. For any question concerning
this Warranty, or to contact Domosys for any reason, you should write to or call:
Domosys Corporation
1995, rue Jean-Talon Sud, suite 202
Sainte-Foy, Quebec
Canada G1N 4H9
Tel: (418) 681-8022
Fax: (418) 681-8015
E-mail: support@domosys.com
Web Site: www.domosys.com
Domosys products and accompanying documentation are protected by Canadian and
international copyright laws as well as by International Treaty provisions. Any use of Domosys
products in violation of copyright laws or the terms of this agreement will be prosecuted to the
best of our ability.
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