Using the HPG800/BRC410 in a large-scale Modbus

Network

Modbus GW

Modbus GW

InfiNetLoop 2

VMS Master Console

Console Client

Console Client

ERBA-Bus

Switchgear/Gen Room

B-Bus

Turb/Gen-1A Turb/Gen-1C

Turb/Gen-1B Station

Main ControlRoom & Mezzanine

Lifeline Generator

Console Client

AA Bus

BB Bus

351 Relays

351 Relays

SEL 3530 Gateway

DNP

ModBus RTU AA Bus

BB Bus

760 Relays

Ethernet – Process Control Net

Ethernet – Modbus TCP/IP

ModBus RTU

A BusB Bus

760 Relays

DNP

Moxa Ethernet Switch

300G

300G

489

T/G-1A

487

T/G-1BT/G-1C

T/G-1AT/G-1B

T/G-1C ModBus RTU

Ethernet - Remote Maintenance

Lifeline Generator

ComposerServer

EG-1 EMCP Gen Control

Lifeline EMCP Gen Control

AA Bus BB Bus

IOR-800ModemTB840

A B

TB842

A B

RFO-800

RFO-800

BRC-300PCU-28 MOD 02

Local Hnet w/terms

BRC-300PCU-22 MOD 06

A B

IOR-800

A B

TB842

A B

RFO-800

Modbus RTU Serial

Modulebus - Optical (200µ)PBA

RFO-800IOR-800 TB842

A B

489 Relay

Harmony Bus - Optical (62.5µ)

EG-1

ModemTB840

ModemTB840

A B

IOR-800 TB842

A B

Local Hnet

PBA

DNP Serial

A Bus

B Bus

GE Multinet 4 Gateway

ModBus RTU

AcSELerator (Schweitzer)EnerVista (GE)

EG1

489

EG1

SEL 2601IRIG-B Time Sync

VR Gen 1BVR Gen 1C

A B

A B

A B

A B

SEL 3530 Gateway

GE Multinet 4 Gateway

SEL 2523 Alarm Panels

Gen 1A

Gen 1BGen 1C

Lifeline

VR Gen 1A

A B

A B

A B

A B

A B

58-XCP-58 Panel 3

Local Hnet w/terms

Moxa Ethernet Switch

Moxa Ethernet Switch

1

2

3

4

5

6

1

2

3

4

2

3

1

HPG800PCU-28 MOD 04

HPG800PCU-22 MOD 08

IP Addresses: 192.168.10.xx

10 & 11

IP: 24

IP: 22

Moxa Ethernet Switch

IP: 12

IP: 13

IP: 15

IP: 14

IP: 23

IP: 26

IP: 25

IP: 30

52-XCP-525 Panel 2

52-XCP-523 Panel 6

52-XCP-524 Panel 1

52-XCP-522 Panel 5

52-XCP-521 Panel 4

52-XCP-52? Panel 7

BB7GE Multinet 4 Gateway

Rev 1309/29/11

EJL

(22)

HPG Master: (xy)

(22)(28)

(22)

(28)

(22)

(28) (28)

(22)

(28)

(28)(28)

(28)

(28)(22)

DECS 200

DECS 200

DECS 200N

(28)

(22)

MaintWorkstation

IP: 31

Simplex

ABB GCs

Panametrics

Panametrics

Moxa 3180 Modbus GW

IP: 121

IP: 122

Moxa 3180 Modbus GW

Moxa 3180 Modbus GW

IP: 131

Power-Vapor

(22)

(22)

(28)

Z619

IPs:16 & 17

IPs:

The Project

Local Control Panel

Voltage Regulator

First, there is the Device,

Modbus GW

Protective Relay

Protective Relay

… then, the Gateway,… then, the Controller.

Voltage Regulator

Alarm PanelModbus GW

Protective Relay

Protective Relay

Alarm Panel

Protective Relay

Modbus GW

Gas Chromatograph

Generator Control Panel

Ethernet Switch

Modbus GW

Alarm Panel

Protective Relay

Protective Relay

Generator Control Panel

Modbus GW

Alarm Panel

Protective Relay

Gas Chromatograph

Generator Control Panel

… then, lots of them.

HGS .mdb Excel97

Use HGS to create Modbus project, .mdb

(Access) formatted

file Make work copy, edit,

add tag data

Open in Access97, save as Excel97

Excel97

Access97

Access97 Cut-and-paste back to Access

File

HGS .mdb Close Access, open in HGS

HGS table building

HGS master table

Working table in Excel-Analogs

Working table in Excel-Packed Digitals

HGS Client Connections

Blockware Transfer - Digitals

Blockware Transfer - Analogs

Frequency Load Shed Graphic

Frequency Trip Select Logic

RCM Pulses to Up/Down Counter

0<= Counter <=6

Detected Steps 0-5

1

2

3

4

5

Register Packing

If A3=1, DSUM=2 If A4=1, DSUM=4If A5=1, DSUM=8

Integer, value 0-14

0-14 value from above(bits 0-7)

Feedback integer value read from device register

272 (bits 8-15)

Rewrite device register 272 with outgoing bits (0-7) set for selected

breakers + device feedback bits (8-15)