1

2009 Eaton Corporation. All rights reserved.

NZM Interface Module for SWD

NZM circuit breakers monitor and control via SWD with the NZM-XSWD-704 module

22009 Eaton Corporation. All rights reserved.

Communication with NZM circuit breakers

Modbus RTU

PROFIBUS-DP

DeviceNet CAN

XDMI-612

XPC-Soft

XSWD-704

RMQPKE

Field bus Interface SWD-Communication Energy Metering

XMC-MB

XMC-S0

NZM 2/3/4

32009 Eaton Corporation. All rights reserved.

NZM as a SWD component in a switchboard

Gateway

Flat cable

Contactor / Motor protectioncircuit

Powerfeed

I/O Modul

Flat cable coupling

RMQ Front

Enclosure feed through plug

RMQ Base

Terminating resistor

Enclosure feed through plug

Round cable

42009 Eaton Corporation. All rights reserved.

Function Overview

Load Warnings

Cause of Trip

Remote Control

Currents

Energy counter Value

NZM 2/3/4 SWD Field bus Control levelCircuit Breaker SCADA level

Status

Settings

NZM Coding

ON/OFF

Reset

52009 Eaton Corporation. All rights reserved.

Areas of Application

Function Benefits•Detection of load peaks -> Optimization of power consumption•Remote control -> Fast reaction time•Fault diagnosis -> Prevention of faults•Power counter -> Cost optimization•Connection to SCADA systems -> Optimized system control

Energy distribution in buildings and industry

OEM Customers who use SWD

62009 Eaton Corporation. All rights reserved.

SmartWire-DT

Interfaces

Motor Operator

Connection cable to NZM is part of NZM-XSWD-704

Energy impulses

XMC-S0

Status of breaker

Opened/closed/tripped

Energy measuring devicewith pulse output S0

Optionalconnections

72009 Eaton Corporation. All rights reserved.

Data Organization

High flexibility through 4 selectable data profiles Additional acyclic access

Profile 13 byte

211 byte

315 byte

431 byte

SWD StatusNZM Status

X X X X

Currents X X X

Energy values X X

NZM set values(rotary switch)

X

NZM breaker data(type,fuction,version)

X

Z cyclic A acyclic

Index

1

2

82009 Eaton Corporation. All rights reserved.

Number of stations

Data profile 1 2 3 4

Number ofXSWD-704

58 22 15 7

PROFIBUS-DP: Max.58 stations, 242 Byte/String

Data profile

Number ofXSWD-704

1

42

2 3 4

11 8 4

CANOpen: Max.99 stations, 128 Byte/String

92009 Eaton Corporation. All rights reserved.

SWD Assist: Online Diagnosis and starting-upOnline access via diagnostic interface of gateway

Read out of current configuration

Comparison of current configuration – vs – target configuration

Display of discrepancies

Display of process values

Display of settings

Display of diagnosis messages

Update of Gateway-Firmware

Testing of SWD configuration without PLC

10

2009 Eaton Corporation. All rights reserved.