CARLO GAVAZZI EM511 User manual

EM511

Energy analyzer for single-phase systems

30/05/2023

USER MANUAL

Contents

2 EM511 - User manual | 30/05/2023 | CARLO GAVAZZI Controls SpA

This manual 3

EM511 4

Introduction 4

Description 4

Available versions 5

UCS (Universal Configuration Software) 5

Use 6

Interface 6

Introduction 6

Push buttons 6

Menu Overview 7

Measurement page 8

Information and warnings 8

SETUP menu 9

INFO menu 9

RESET menu 9

Commissioning 10

Introduction 10

QUICK SETUP menu 10

Menu description 15

Measurement pages 15

SETTINGS menu 16

INFO menu 17

RESET menu 18

Input, output and communication 19

Digital input 19

Digital output (version O1) 19

Modbus RTU port (version S1) 19

M-Bus port (version M1) 19

Essential information 20

Alarms 20

Introduction 20

Variables 20

Alarm types 20

DMD values 21

Average value calculation (dmd) 21

Integration interval 21

Example 21

LCD display 21

Home page 21

Backlight 21

Screensaver 22

Page filter 22

Restoring the factory settings 22

Restoring the settings using the RESET menu 22

Offset function 22

Setting some target values using the total reset function 22

Tariff management 24

Tariff management via digital input 24

Tariff management Modbus RTU 24

Maintenance and disposal 25

Troubleshooting 25

Alarms 25

Communication problems 25

Display problem 25

Download 26

Cleaning 26

Responsibility for disposal 26

EM511 - User manual | 30/05/2023 | CARLO GAVAZZI Controls SpA 3

This manual

Information property

CARLO GAVAZZI Controls SpA reserves the right to apply modifications or make improvements to the relative documentation

without the obligation of advance notice.

Safety messages

The following section describes the warnings related to user and device safety included in this document:

NOTICE: indicates obligations that if not observed may lead to damage to the device.

CAUTION! Indicates a risky situation which, if not avoided, may cause data loss.

IMPORTANT: provides essential information on completing the task that should not be neglected.

General warnings

This manual is an integral part of the product and accompanies it for its entire working life. It should be consulted for all

situations tied to configuration, use and maintenance. For this reason, it should always be accessible to operators.

NOTICE: no one is authorized to open the analyzer. This operation is reserved exclusively for CARLO GAVAZZI technical

service personnel.

Protection may be impaired if the instrument is used in a manner not specified by the manufacturer.

Service and warranty

In the event of malfunction, fault, requests for information or to purchase accessory modules, contact the CARLO GAVAZZI

branch or distributor in your country.

Installation and use of analyzers other than those indicated in the provided instructions and removal of the MABC module void the

warranty.

EM511

Introduction

EM511 is an energy analyzer for direct connection up to 45 A, for single-phase systems up to 240 V L-N. In addition to a digital

input, the unit is can be equipped, according to the model, with a static output (pulse or alarm), a Modbus RTU communication port

or an M-Bus communication port.

Description

345

Figure 1 EM511

Area Description

AVoltage inputs/Current inputs

BDIN - rail mounting bracket

CDisplay

DDigital input, digital output and communication connections

ELED

FSealable covers

GBrowsing and configuration buttons

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EM511 - User manual | 30/05/2023 | CARLO GAVAZZI Controls SpA 5

Available versions

Part number Connection Output MID approval Swiss MID

approval

cULus

approval

EM511DINAV81XO1X Direct connection up to 45 A Digital output x

EM511DINAV81XS1X Direct connection up to 45 A RS485 Modbus

RTU

EM511DINAV81XM1X Direct connection up to 45 A M-Bus x

UCS (Universal Configuration Software)

UCS is available in desktop and mobile versions.

It may connect to EM511 via RS485 (RTU protocol, desktop version only).

UCS allows to:

lset up the unit (online or offline);

ldisplay the system state for diagnostic and setup verification purposes

Overview of the UCS functions:

lSetting up the system with energy meter connected (online setup)

lDefining the setup with energy non connected, then applying it later (offline setup)

lDisplaying the main measurements

lDisplaying the state of inputs and outputs

lDisplaying the state of the alarms

lRecording the measurements of selected variables

Use

Interface

Introduction

EM511 is organized into two menus:

lMeasurement pages: pages allowing to display the energy meters and the other electrical variables

lMain menu, divided into three sub-menus:

o» SETUP: pages allowing to set the parameters

o» INFO: pages displaying general information and the set parameters

o» RESET: pages allowing to reset the partial counters and the dmd calculation, or to restore the factory settings

Push buttons

Button Action

AlNext page

lIncrease value

lHome/previous menu (long press >3 s)

BlEnter menu

lConfirm

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Menu Overview

Measurement page

Part Description

AMeasured values/data

BUnit of measurement

CInformation and diagnostics

Button Action

Enter the main menu

Information and warnings

Symbol Description

ALARM (blinking icon): the value of the variable has exceeded the threshold set.

COMMUNICATION: reading or writing command is addressed to EM511 serial communication state

(reception / transmission)

Total ON time

Partial meters

Exported energy (kWh-)

Imported energy (kWh+)

Unit of measurement

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SETUP menu

Part Description

AParameter

BValue

Button Action

Next option / increase value

Confirm

INFO menu

Part Description

AParameter

BValue

Button Action

Next parameter

Enter / exit

RESET menu

Part Description

ASub-menu title, see “RESET menu”

BSelection (YES/NO)

Button Action

Next option

Confirm

Commissioning

Introduction

At power on, the device displays a configuration wizard, the QUICK SETUP, for a fast setup of the main parameters.

QUICK SETUP menu

This procedure is available when the instrument is switched on for the first time.

In the “QUICK SETUP?” starting page

Select... To...

Go run the QUICK SETUP procedure

no skip the procedure and no longer display the QUICK SETUP menu

LAtEr skip the procedure and display the QUICK SETUP menu at the next switch-on

Note: the available parameters depend on the model.

10 EM511 - User manual | 30/05/2023 | CARLO GAVAZZI Controls SpA

This manual suits for next models

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