Gossen MetraWatt MAVOWATT 230 Instrucciones de funcionamiento

Short-form Operating Instructions

MAVOWATT 230, 240, 270 &270-400

Power Quality Analyzer

3-349-833-03

2/10.22

Software

„Dran-View®“

for download

MAVOWATT 230, 240, 270 & 270-400

Gossen Metrawatt GmbH

CONTENT

SAFETY INSTRUCTIONS 4

APPLICATION 7

INTENDED USE/USE FOR INTENDED PURPOSE 7

USE FOR OTHER THAN INTENDED PURPOSE 7

LIABILITY AND GUARANTEE 8

OPENING THE INSTRUMENT /REPAIRS 8

INSTALLATION AND CONFIGURATION 9

CONNECTING TO AC POWER SOURCE 10

CONTROLS,INDICATORS AND CONNECTORS 12

MAKING CONNECTIONS15

CONNECTING VOLTAGE MEASUREMENT CABLES 15

MAVOWATT 270 TOUCHSCREEN FEATURES 21

ICON FUNCTION KEYS, MAVOWATT 270 23

MAVOWATT 270 HOME MONITORING PAGE 24

KEY INSTRUMENT CONTROL FUNCTIONS 25

SETUP MONITORING 26

MEASUREMENT CONNECTIONS 27

AUTOMATIC SETUP FOR POWER QUALITY 27

AUTOMATIC SETUP FOR ENERGY/DEMAND 28

WIZARD SETUP 29

INPUT CONFIGURATION 30

MONITOR SAME CIRCUIT 42

LOAD SETUP TEMPLATE 43

LOAD DATA FILE FROM MEMORY 44

CHANGE INSTRUMENT CONFIGURATION 46

VIEW/SAVE MONITORING 46

INSTRUMENT SETTINGS 47

SET UP COMMUNICATIONS OPTIONS 48

DOWNLOAD DATA REMOTELY VIA NETWORK,WIFI &BLUETOOTH®PAN 49

REAL TIME METER MODES 51

SCOPE MODE 51

DIAL METERS (GRAPHICAL) 52

TEXT DISPLAY METERS (TABULAR) 53

DASHBOARD 54

HARMONICS 55

PHASOR DISPLAY 55

STRIP CHART RECORDER 56

MAVOWATT 230, 240, 270 & 270-400

Gossen Metrawatt GmbH

STORED DATA FUNCTIONS AND DISPLAYS 57

EVENT DATA AND REPORTS MENU 57

TREND PLOT 58

TREND WITH EVENT MARKERS 59

EVENT LIST 60

EVENT PLOT (RMS) 61

EVENT WAVEFORM 62

EVENT DETAIL 63

REPORTS 64

VOLTAGE COMPLIANCE REPORT 64

ENERGY AND DEMAND REPORT 66

HARMONICS STATISTICS REPORT 67

MINI-REPORT VIEWER 68

TECHNICAL CHARACTERISTICS 69

FCC COMPATIBILITY 69

RETURN AND ENVIRONMENTALLY SOUND DISPOSAL 70

CONTACT, SUPPORT AND SERVICE 71

MAVOWATT 230, 240, 270 & 270-400

Gossen Metrawatt GmbH

SAFETY INSTRUCTIONS

GENERAL

Observe this documentation, in particular all included safety information, in order to

protect yourself and others from injury, and to prevent damage to the instrument.

•Carefully and completely read and adhere to these short-form operating

instructions for the instrument.

The respective operating instructions can be found at

http://www.gossenmetrawatt.com. Retain the document for future reference.

•Use only the specified accessories (included in the scope of delivery or listed as

options) with the instrument.

•Carefully and completely read and adhere to the product documentation for

optional accessories. Retain these documents for future reference.

•Observe and comply with all safety regulations which are applicable for your

work environment.

WARNING

Risk of injury or even death results from incorrect connection of the instrument. Read

these operating instructions before connecting the instrument. Observe all installation

and operating procedures in these operating instructions.

•All relevant country-specific laws, regulations and standards must be complied

with when working with or on the instrument (connection, measurement,

installation, maintenance, repair).

•Work on or near current-carrying lines must always be conducted in compliance

with all applicable safety regulations.

DEFINITIONS

WARNING identifies a hazard which may result in death or serious injury if not

avoided.

CAUTION identifies a hazard that could result in damage to the instrument and/or

data loss, or damage to other equipment or devices if not avoided.

NOTE identifies special instructions for handling the instrument.

MAVOWATT 230, 240, 270 & 270-400

Gossen Metrawatt GmbH

SYMBOLS

Connectors and switches on the top and back of the instrument are marked with the

following IEC symbols:

Caution, refer to accompanying documents (this manual).

Alternating current (AC)

Direct current (DC)

Mains switch

European conformity marking

The instrument may not be disposed of with household trash, Return and

Environmentally Sound Disposal (page 70).

MAVOWATT 230, 240, 270 & 270-400

Gossen Metrawatt GmbH

SAFETY PRECAUTIONS

The following safety precautions must be followed whenever any type of voltage

or current connection is being made to the instrument.

•Connect the safety (earth) ground first, before making any other

connections.

•When connecting to electric circuits or pulse initiating equipment, open

their related breakers. DO NOT install any connection of the instrument

on live power lines.

•Connections must be made to the instrument first, then connect to the

circuit to be monitored.

•Wear proper personal protective equipment, including safety glasses

and insulated gloves when making connections to power circuits.

•Hands, shoes and floor must be dry when making any connection to a

power line.

•Make sure the instrument is turned OFF before connecting probes to

the rear panel.

•Before each use, inspect all cables for breaks or cracks in the

insulation. Replace immediately if defective.

•Observe all information included in the operating instructions. Any use

of the instrument which deviates from these instructions represents a

potential safety risk. The above-mentioned safety instructions may

appear repeatedly in this manual.

MAVOWATT 230, 240, 270 & 270-400

Gossen Metrawatt GmbH

APPLICATION

Please read this important information!

Intended Use/Use for Intended Purpose

The MAVOWATT 2XX series by GOSSEN METRAWATT comprises models

MAVOWATT 270, MAVOWATT 270-400, MAVOWATT 240 and MAVOWATT 230.

They are portable, hand-held, eight-channel power quality meter/monitors which are

very similar in operation, although the MAVOWATT 270 also has a high speed

sampling board for capturing the details of very fast transients. The features common

to all monitors are covered in this document, and the MAVOWATT 270 name will be

used to represent all four instruments. These cutting-edge power quality instruments

are designed with a 7” WVGA wide screen LCD, using touch screen technology.

They can monitor, record and display data on four voltage channels, as well as four

current channels simultaneously.

The MAVOWATT 270 is designed to meet both the IEEE 1159 and IEC 61000-4-30

Class A standards for accuracy and measurement requirements. It can do PQ-

optimized acquisition of power quality related disturbances and events. It is designed

with a statistical package called Quality of Supply (QOS), with monitoring and setup

protocols set to determine voltage measurement compliance required for EN 50160

monitoring. European standard EN 50160 requires that measurement parameters

must be within a specified percentage for 95% of the time.

The MAVOWATT 270 also allows you to perform automatic setup or to customize

threshold settings for power quality or energy/demand. The power quality and

energy/demand dashboard interface helps you monitor and manage energy

consumption including utility costs.

The MAVOWATT 270 firmware can monitor power quality and energy/demand

phenomena for troubleshooting and/or compliance purposes. It can record inrush

conditions, carry out long-term statistical studies to establish performance baselines,

and perform field-based equipment testing and evaluation for commissioning and

maintenance. The firmware integrates an intuitive instrument setup procedure to

ensure the capture of all relevant data for additional post process analysis, report

writing, and data archiving using other compatible GOSSEN METRAWATT software

applications such as Dran-View®.

Use for Other than Intended Purpose

Using the instrument for any purposes other than those described in these

condensed operating instructions, or in the instrument’s operating instructions, is

contrary to use for intended purpose.

MAVOWATT 230, 240, 270 & 270-400

Gossen Metrawatt GmbH

Liability and Guarantee

Gossen Metrawatt GmbH assumes no liability for property damage, personal injury or

consequential damage resulting from improper or incorrect use of the product, in

particular due to failure to observe the product documentation. Furthermore, all

guarantee claims are rendered null and void in such cases.

Nor does Gossen Metrawatt GmbH assume any liability for data loss.

Opening the Instrument / Repairs

The instrument may only be opened by authorized, trained personnel in order to

ensure flawless, safe operation and to assure that the guarantee isn’t rendered null

and void. Even original replacement parts may only be installed by authorized,

trained personnel.

Unauthorized modification of the instrument is prohibited.

If it can be ascertained that the instrument has been opened by unauthorized

personnel, no guarantee claims can be honored by the manufacturer with regard to

personal safety, measuring accuracy, compliance with applicable safety measures or

any consequential damages.

MAVOWATT 230, 240, 270 & 270-400

Gossen Metrawatt GmbH

INSTALLATION AND CONFIGURATION

NOTICE

•Charge Battery Before Use!

Always charge the battery fully before using the instrument! The instrument

will fully charge its internal battery in three (3) hours.

The instrument will always operate on the charger and is designed to do so

regardless of the state of charge of the battery.

Refer to the User Guide for additional information.

•Set Time and Date

From the Home screen, press the Setup Instrument ( ) icon, then press Set

Time and Date.

Set the time zone applicable to your application using the Time Zone drop down

selection list.

NOTE: Time and/or date cannot be changed if monitoring is on.

The MAVOWATT 270 also lets you synchronize time, so that all of your devices

are using the same time for data recording. Time sync options include GPS, NTP

or Real Time Clock (RTC). Each Time Sync Source button toggles the respective

source enabled or disabled.

If all three are enabled, time sync is sourced by the instrument in the following

priority order: If GPS is available, then it is used. If not and NTP is available, then

NTP is used. If neither GPS nor NTP is available, then RTC is used.

NOTE: If the battery is removed and only RTC time is available, the instrument

reverts to the default time/date.

Refer to the operating instructions for further information, which can be found at

http://www.gossenmetrawatt.com. Retain the document for future reference.

MAVOWATT 230, 240, 270 & 270-400

Gossen Metrawatt GmbH

Connecting to AC Power Source

Power Specifications

The MAVOWATT 270 adapter can be connected to a 50/60 Hz, 90-264 V AC power

input source.

CAUTION

Before plugging in or unplugging the mains cable, switch the instrument off

(set mains switch to OFF).

In order to avoid damage to the instrument, use only approved mains power

packs (see rating plate for nominal voltage range).

AC Adapter

The MAVOWATT 270 can be operated from a 50/60 Hz, 120/240 V AC power input

source with or without the battery pack installed.

•Voltage range: 120/240 V AC

•Frequency: 50/60 Hz

•Power consumption: 20 W

STEP 1

Connect the AC adapter/battery charger plug into the left side of the instrument.

STEP 2

Plug the AC adapter into an AC power source.

STEP 3

Press the momentary On/Off mains switch to turn the instrument on.

Result: The GOSSEN METRAWATT logo will be displayed while the instrument is

booting.

STEP 4

The instrument completes the power on sequence. If the instrument was shut down

while monitoring, the instrument will resume monitoring upon power up.

Result: Upon start-up, the Home screen serves as the access point for major

instrument control functionalities.

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