Sonel PQM-702 Manual de usuario
Sonel PQM-702 / 702T / 703 / 710 / 711
Power Quality Analyzers ●Quick Guide
v1.02 | 29.03.2023
Numberofactivemeasurementconguration
Available space on the memory card
Date and time (DD:MM:YY, HH:MM:SS)
Power supply indicator
GSMsignalindicator
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
referredtoground
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 conguration 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
page 3 / 12
Sendcongurationtotheanalyzer.
Receiveconguration
from the analyzer's memory.
Viewactualcongurationsoftheconnected
analyzer (Analyzer section).
Entermainsettings.
Measured network parameters
Nominalvoltage
Nominal frequency
Mains system
Choice of probes and transducers
Choice of current probes
Voltagetransducerssettings
Currenttransducerssettings
Measurement parameters
AdditionalrecordingofUN-PE and IN
Averagingperiod
Measurementtriggering
Events detection hysteresis (typical 2%)
Current limit
Getting started | Creating a measurement conguration
Enterrecordingparameters.
page 4 / 12
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
Theuseofacurrenttransmissionindirectconnectionenhancesprobesensitivityforsmallsignalmeasure-
ment.Itdecreasestheuppermeasuringrangeaccordingtotheformula:
New range = Nominal probe range
no. of turns
anddeepensthelowermeasuringrange.Itincreasestheaccuracyandoperatingrangeoftheprobe.
Measurement with transducers
For Delta type mains, tolerances, harmonics and ex-
ceedingsarecontrolledaccordingtophase-to-phase
value. Enter:
▪100-percent value of the nominal phase-to-phase
voltage,
▪ voltagetransducerratiokU.
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
exceedingsarecontrolledaccordingtophase-to-neu-
tral value. Enter:
▪100-percent value of the nominal phase-to-neutral
voltage,
▪ voltagetransducerratiokU.
Mains type: WYE with neutral conductor
Dependingonthetypeofmeasurednetwork(WYEwithneutral/Delta),entertransducers'parametersandthe
nominallevelofexceedingscontrol.
page 6 / 12
Current angles - relative to voltage
current vectors are within ±55ºrangeinrelationto
correspondingvoltagevector
at least one current vector is outside the acceptable
range±55º
too low currents: <0.3% IN
Voltage angles - phase succession (clockwise)
anglesoftherangeof±30% of the theoretical values
0º, 120º, 240º
toolowvoltages:<1%UN
incorrectangles
RMS currents
IRMS within 0.3%...115% INrange
IRMS exceed 115% IN
IRMS below 0.3% IN
---current probes not selected
RMS voltages
URMS within ±15%UNrange
URMS outside of ±15%UNrange
Measurements
Choose the active congurationMount the analyzer Verify the conguration
Tochangetheactiveconguration,presssimultaneouslybuttons
and hold them for ≥1 s.
Choose the desired con-
gurationbypressing
theassignedbutton
or
use Sonel Analysis
software
(Control menu).Connect the analyzer to the measured mains
Verify mains status and analyzer connection
Usingbuttons switchbetweenthescreens.Youwillndthe
informationonpresetnetworkparametersandanalyzerstatus.
Frequency
is within ±10% fNrange
is outside the ±10% fNrange
toolowvoltage:<10V
page 7 / 12
View the readings
Start recording
Finish recording
Press
START/STOP
or
use Sonel Analysis software.
Activecongurationsym-
bolashes.
Tone notice sounds:
3shortsignals.
Usingbuttons switch between the screens in order to view
recorded parameters. Press
START/STOP
for 3 s
or
use Sonel Analysis software.
Activecongurationsym-
bolstopsashing.
Tone notice sounds:
1longand3shortsignals.
Measurements
Verify additional parameters
Monitor the meter and measurements
View live readings
Change settings if necessary
Usingbuttons gotoscreen8inordertoverifyadditional
recordingparameters.
Time synchronization status:
▪ accordingtoGPS
▪ accordingtoRTC
Power GSM antenna
status
GSM modem
status:
▪ready (GPRS,
EDGE,HSUPA,
UMTS)
▪off
▪no SIM card
Adjust analyzer settings
UsingSonelAnalysis,undermenu
Analyzer, adjust:
▪time and date,
▪security,
▪reverse current direction on the probe.
Aftereachchange,conrmation
window will appear.
page 8 / 12
Data analysis
Choose the recording for analysisDownload data from the analyzer Analyze the data
▪Connect the analyzer.
▪Select menu Analysis.
Choosetherecording
for analysis.
Press Read data button.
Therecordingwillbesavedto
yourcomputerasale*.PQM7xx
(where 7xx is the model
of used analyzer).
Onthetopbarchoosethetimerangeifnecessary.
Here you can
nddatarecord-
edaccordingto
congurations
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-generalinformationonthe
measurements,
▪Measurements - analyze the measure-
ments,generatereportsandplots,
▪Events - analyze the events,
▪Conguration - view, how the meter
wassetfortheanalyzedrecording.
page 9 / 12
Data analysis
"General" menu
Thetopscreenistheviewofthewholerecording.
Markthedesiredeventto
makeitappearontheindi-
vidual list in "Events" menu.
View event's details by
choosingthecorrecttab.
"Measurements" menu
Herearegroups
of chosen parameters.
Filter phases from which
you want to analyze data.
Recordingtime
and values.
ChoosingapointinEvents
line will cause the oscillo-
gramtoappear.
Choose data for analysis.
Choose the parameters
for analysis.
Choosetheformofgraphunder
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
graphwillopeninanew
window.
Choose appropriate plot
to analyze harmonics or
interharmonics.
Iftherecordingwasmade
to verify compliance with a
particular standard, choose
Report according to
standard, to create appro-
priate report.
You can also export data
directlytoCSVle.
Data export to CSV le
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