Sonel PQM-702 User manual

Sonel PQM-702 / 702T / 703 / 710 / 711
Power Quality Analyzers ●Quick Guide
v1.02 | 29.03.2023
Numberofactivemeasurementconguration
Available space on the memory card
Date and time (DD:MM:YY, HH:MM:SS)
Power supply indicator
GSMsignalindicator
Top bar
Mounting
PQM-703 ●PQM-711
Current - 4 inputs
Flexible probes: F-xA1: 1…1500 A AC
F-xA: 3…3000 A AC
F-xA6: 6…6000 A AC
Hard clamps: C-4A: 0.1…1000 A AC
C-5A: 0.5…1000 A AC/DC
C-6A: 0.01…10 A AC
C-7A: 0.1…100 A AC
Voltage - 5 inputs
L1, L2, L3, N, PE
AC: MAX. 760 VRMS or 1000 VRMS
DC: ±760 V or ±1000 V
referredtoground
Power supply
External DC power
MAX. 127…760 V
External AC power
MAX. 90…760 V AC
MAX. 40…70 Hz
Measurement
inputs
PQM-702 ●PQM-702T
PQM-703
PQM-710 ●PQM-711
3.7 V
4.4 Ah
or
Maximum
input voltage
PQM-702T

page 2 / 12
Getting started | Connecting the analyzer
Prepare measurement conguration and send it to the meter ►page 2 Method 1. Choose a function requiring analyzer connection
Method 2. Choose desired analyzer from the database
Analyzer connection window will appear.
▪Choose the desired analyzer.
▪Press Select.
▪Enter PIN code (default: 000).
Three steps to get results
Install the analyzer and start the measurement ►page 6
Analyze the recorded data ►page 8

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Sendcongurationtotheanalyzer.
Receiveconguration
from the analyzer's memory.
Viewactualcongurationsoftheconnected
analyzer (Analyzer section).
Entermainsettings.
Measured network parameters
Nominalvoltage
Nominal frequency
Mains system
Choice of probes and transducers
Choice of current probes
Voltagetransducerssettings
Currenttransducerssettings
Measurement parameters
AdditionalrecordingofUN-PE and IN
Averagingperiod
Measurementtriggering
Events detection hysteresis (typical 2%)
Current limit
Getting started | Creating a measurement conguration
Enterrecordingparameters.

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Getting started | Choosing the mains system
3-phase 4-wire (WYE with a neutral conductor)
Single-phase Split-phase
3-phase 3-wire (Delta)
Direct connection
Connection with transducers
Direct connection
Connection with transducers
U1 ►U2 ►U3
U12 ►U23 ►U31
U1 ►U2

page 5 / 12
Getting started | Adjusting transducer settings
Activate Voltage trans-
ducers, if the measure-
ment will not be carried
out in a direct way.
Activate Current trans-
ducers for connection:
▪with current transduc-
ers,
▪direct (multiloop)
measurement of small
current for accuracy
enhancement.
Direct current measurement - enhanced accuracy
C-7A probe ●nominal range 100 A ● no. of turns = 5
F-1A probe ●nominal range 3000 A ● no. of turns = 2
New range = 100 A = 20 A
5 turns
New range = 3000 A = 1500 A
2 turns
Theuseofacurrenttransmissionindirectconnectionenhancesprobesensitivityforsmallsignalmeasure-
ment.Itdecreasestheuppermeasuringrangeaccordingtotheformula:
New range = Nominal probe range
no. of turns
anddeepensthelowermeasuringrange.Itincreasestheaccuracyandoperatingrangeoftheprobe.
Measurement with transducers
For Delta type mains, tolerances, harmonics and ex-
ceedingsarecontrolledaccordingtophase-to-phase
value. Enter:
▪100-percent value of the nominal phase-to-phase
voltage,
▪ voltagetransducerratiokU.
Enter parameters of current transducers:
▪primary current,
▪secondary current.
Mains type: Delta
Enter parameters of current transducers:
▪primary current,
▪secondary current.
For WYE+N type mains, tolerances, harmonics and
exceedingsarecontrolledaccordingtophase-to-neu-
tral value. Enter:
▪100-percent value of the nominal phase-to-neutral
voltage,
▪ voltagetransducerratiokU.
Mains type: WYE with neutral conductor
Dependingonthetypeofmeasurednetwork(WYEwithneutral/Delta),entertransducers'parametersandthe
nominallevelofexceedingscontrol.

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Current angles - relative to voltage
current vectors are within ±55ºrangeinrelationto
correspondingvoltagevector
at least one current vector is outside the acceptable
range±55º
too low currents: <0.3% IN
Voltage angles - phase succession (clockwise)
anglesoftherangeof±30% of the theoretical values
0º, 120º, 240º
toolowvoltages:<1%UN
incorrectangles
RMS currents
IRMS within 0.3%...115% INrange
IRMS exceed 115% IN
IRMS below 0.3% IN
---current probes not selected
RMS voltages
URMS within ±15%UNrange
URMS outside of ±15%UNrange
Measurements
Choose the active congurationMount the analyzer Verify the conguration
Tochangetheactiveconguration,presssimultaneouslybuttons
and hold them for ≥1 s.
Choose the desired con-
gurationbypressing
theassignedbutton
or
use Sonel Analysis
software
(Control menu).Connect the analyzer to the measured mains
Verify mains status and analyzer connection
Usingbuttons switchbetweenthescreens.Youwillndthe
informationonpresetnetworkparametersandanalyzerstatus.
Frequency
is within ±10% fNrange
is outside the ±10% fNrange
toolowvoltage:<10V

page 7 / 12
View the readings
Start recording
Finish recording
Press
START/STOP
or
use Sonel Analysis software.
Activecongurationsym-
bolashes.
Tone notice sounds:
3shortsignals.
Usingbuttons switch between the screens in order to view
recorded parameters. Press
START/STOP
for 3 s
or
use Sonel Analysis software.
Activecongurationsym-
bolstopsashing.
Tone notice sounds:
1longand3shortsignals.
Measurements
Verify additional parameters
Monitor the meter and measurements
View live readings
Change settings if necessary
Usingbuttons gotoscreen8inordertoverifyadditional
recordingparameters.
Time synchronization status:
▪ accordingtoGPS
▪ accordingtoRTC
Power GSM antenna
status
GSM modem
status:
▪ready (GPRS,
EDGE,HSUPA,
UMTS)
▪off
▪no SIM card
Adjust analyzer settings
UsingSonelAnalysis,undermenu
Analyzer, adjust:
▪time and date,
▪security,
▪reverse current direction on the probe.
Aftereachchange,conrmation
window will appear.

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Data analysis
Choose the recording for analysisDownload data from the analyzer Analyze the data
▪Connect the analyzer.
▪Select menu Analysis.
Choosetherecording
for analysis.
Press Read data button.
Therecordingwillbesavedto
yourcomputerasale*.PQM7xx
(where 7xx is the model
of used analyzer).
Onthetopbarchoosethetimerangeifnecessary.
Here you can
nddatarecord-
edaccordingto
congurations
uploaded to the
analyzer
(P1...P4 points
at the upper bar
of the display).
Select one.
See the details
of each
downloaded
recording.
Press
Data analysis
button to see
the measurements.
There are four menu options to help you
analyze the data:
▪General-generalinformationonthe
measurements,
▪Measurements - analyze the measure-
ments,generatereportsandplots,
▪Events - analyze the events,
▪Conguration - view, how the meter
wassetfortheanalyzedrecording.

page 9 / 12
Data analysis
"General" menu
Thetopscreenistheviewofthewholerecording.
Markthedesiredeventto
makeitappearontheindi-
vidual list in "Events" menu.
View event's details by
choosingthecorrecttab.
"Measurements" menu
Herearegroups
of chosen parameters.
Filter phases from which
you want to analyze data.
Recordingtime
and values.
ChoosingapointinEvents
line will cause the oscillo-
gramtoappear.
Choose data for analysis.
Choose the parameters
for analysis.
Choosetheformofgraphunder
menu Plots:
▪timeplot,
▪harmonics,
▪interharmonics.
Create reports under menu
Reports.
Mark columns for data anal-
ysis in order to create a plot
or report.

page 10 / 12
Data analysis
Time plot
Harmonics and interharmonics
Creating reports
Choose the plot form. The
graphwillopeninanew
window.
Choose appropriate plot
to analyze harmonics or
interharmonics.
Iftherecordingwasmade
to verify compliance with a
particular standard, choose
Report according to
standard, to create appro-
priate report.
You can also export data
directlytoCSVle.
Data export to CSV le

page 11 / 12
"Events" menu "Conguration" menu
Data analysis
View,howtheanalyzerwassetfortheanalysedrecording.
UndertabRecorder settings nd
analyzer details such as:
▪model,
▪serial number,
▪ rmwareversion.
FindallrecordingsettingsundertabConguration.
Thismenucontainsthelistofeventsthatoccurredduringtherecording.
ChoosingtheOscillogram icon will open two windows:
▪timeplot for that event,
▪waveform for that event.
UsingPlots button select the type
of data presentation:
▪ value/duration,
▪ inthecontextofANSI/CBEMA
toleration curves,
▪ waveformforoscillogramsand
RMS1/2 plots.
Findthelistofeventsmarked
in "General" menu under
tab Marker.

Find more information in the
user manual and on our website
www.sonel.pl/en