of 9
3URGXFWSUHYLHZ 6XEMHFWWRFKDQJHZLWKRXWSULRUQRWLFH
Direct-reading panel-mounted measuring devicefor measurement of powersupply parameters.
Large, easy to readgraphic display with bluebacklighting.
Standard Profibus DPinterface for cyclictransmission of measuredvalues to centralprocessors up to12 Mbit/sec.
Suitable for balancedand unbalanced three- andfour-wire three-phasesystems as well as single-phase systems.
Easy configuration andcalibration from the frontpanel or via PC-basedconfiguration software.
User-specific adaptationof the measured valuescreens.
2 relay outputs can beconfigured for energypulses, limit violations orstatus signals.
High system securityand reliability.
Compliance with allrelevant national andinternational standards
Measured parameters:- R.m.s. phase-voltages- R.m.s. phase-currents- System frequency- Active, reactive and
apparent power as wellas power factor perphase and for the totalsystem.
- Phase current andvoltage imbalance.
- Harmonic voltages andcurrents up to the 21st.harmonic.
- Total current and voltageharmonic distortion THD.
- Active, reactive andapparent power demandper phase and for thetotal system.
Content
Product overview 2
Screens 3
Communication 4
Limit values 5
Measured parameters 5
Software 6
Typical assignments 7
Technical data 8
Terminals 9
Selection and ordering data 9
6XEMHFWWRFKDQJHZLWKRXWSULRUQRWLFH
Application
SIMEAS P is a panel-mounteddevice for direct reading ofpower system parameters.With a very simpleconfiguration, the display ofmeasured values is adaptableto the specific requirements ofthe user.Network linking is possible withthe integral RS485 portequipped with the standardProfibus DP protocol (optional:Modbus, DNP V3.0) whichprovides for indication,evaluation and processing ofseveral SIMEAS P measuredparameters at a central masterstation.
Technology
Powerful onboardmicroprocessors ensure ultra-fast registration and updating ofmeasured parameters.SIMEAS P can be connected toany power system configurationdirectly (up to 690V-networks)or via transformer - from single-phase to four-wire balanced orunbalanced three-phasesystems. The power supply unitallows rated supply voltagesfrom 24 to 250 V/DC and 100 to230V/AC making the SIMEASP ruly universal.
Design
The front panel with integratedkeys and high-resolution blue-backlit graphic display gives theSIMEAS P a clean appearancethat emphasizes its high techfeatures.
Operation
The SIMEAS P simplicity ofdesign translates into easy andcomprehensive operation.Terminology and descriptions innational language provides forrapid menu-assistedconfiguration of the unit.
Display
All measured parameters canbe displayed on the SIMEAS Pscreens as required by theuser. Up to 20 screens can beselected with the front keys.Number, type, content andsequence of the screens areconfigurable.SIMEAS P is delivered withprogrammed default settings.A status line displayed in themeasured value screensindicates status, interfacing anddiagnostic messages ofSIMEAS P.The status line is automaticallyrefreshed every 500ms.
Measuring functions
Measured input voltages andinput currents are sampled forcalculation of the correspondingr.m.s. values. All variablesderived from measured valuesare calculated by a processor.They can be displayed on thescreens and/or transmitted viathe serial interface.With the SIMEAS P it is alsopossible to parameterizeseveral limit value groups withlimit values of the measuredparameters. These may becombined with logical elementssuch as AND,OR; violations arecounted and indicated on thescreen or made available at thebinary outputs. Triggering of theoscilloscope is possible as well.
Quality
The high quality of SIMEAS Pis guaranteed by developmentand production in our ISO-9001certified facilities in Berlin/Germany. For the user, thistranslates into high systemsecurity, reliability and longtrouble-free product life.SIMEAS quality meanscontinuously high accuracyover years, CE-labelling,electromagnetic compatibilityand compliance with all relevantnational and internationalstandards.
Security
Electrical isolation betweeninputs and outputs, assured byhigh voltage testing, guaranteesmaximum system security.Configuration and calibrationsettings are tamperproof bypassword protection.
Service
SIMEAS P units are availableex stock. They require nomaintenance and are easy toservice due to their modulardesign.The units can easily becalibrated from the front keys orwith PC-based configurationsoftware.
Figure 2.1
Communication
As communication betweenfield devices is becomingstandard, development of theSIMEAS P communicationinterface focussed on theuniversality and flexibility of thetransmission protocol. It isconnected via an RS485 portwith standard 9-pin Cannonconnector. SIMEAS P units aredelivered with a standardProfibus DP protocol withtransmission rates of up to 12Mbit/s. With auxiliary softwareSIMEAS P can also use othercommunication protocols. Theintegration of Modbus and DNPV3 is in preparation. Futureprotocols or modifications andextensions of present standardprotocols can be integratedlater. Since SIMEAS P is notdependent on a specialtransmission protocol, it iseasier for the user to integrateSIMEAS P into a field bussystem at a later date withoutthe worry of having decided onthe wrong protocol.
Inputs/ Outputs
Figure 2.1 shows the I/O pinconfiguration of SIMEAS P.Depending on the type ofsystem, the non-required inputsremain unassigned.
Inputs / Outputs
Binary Output 1
Binary Output 2
Communication-port. 9 poleCannon connector
Auxiliary powerUniversal powersupply unit.24 to 250V DC100 to 230V AC
U L1U L2U L3U N
I L1
I L2
I L3
AC/ DC
6XEMHFWWRFKDQJHZLWKRXWSULRUQRWLFH
a 3 measured values for voltage orcurrent can be selected from the tableof measured values and recorded withhistory.
a Recording is started manually ortriggered automatically, as soon as anout-of-limit condition occurs.
a The cursor is shifted via the front keys.Measured values are read off with timeindication from the cursor position onthe X- and Y-axis.
a Also for recording of r.m.s.-values upto 3 values can be selected from thetable of measured values.
a The maximum recording duration ofr.m.s.-values is one week.
a The measured variable level isoptimized automatically in the screens.
a The recording section displayed isindicated at the bottom of theoscilloscope screen.
Vector Diagram
a State and pulse value of currents andvoltages as well as their phase anglescan be read off from the phasordiagram screen.
Recording of r.m.s.-values
Phasor diagramBF DIA GH
2/14
Screens
a Up to 20 screens can be selectedon the display of SIMEAS P withthe front keys. If requested, thisroutine is executed automatically.
a Number, type and sequence of thescreens are freely configurable.
a 9 different types of screens can beselected:
4 measured value screens 1 list screen for minimum,
average and maximum values 2 screens for harmonics. 1 screen serving as oscilloscope 1 screen serving as phasor
diagram
Measured value screens
cos L1 0.925 capP 234.56 kW
BF DI A GH
2 /14
2 measured values digital
a Number and content of themeasured value screens and themeasured variables are determinedindividually by the user.
Q 126.22 kvarP 274.56 kW
2 measured values digital, analogBF DI A GH
2/14
140100
300200
a In addition, designations for themeasured variables are available forselection in the default setting:UL1, UL2, UL3, cos , etc. orVa, Vb, Vc, PF etc.
a To obtain a higher resolution, thelower and upper measuring valuecan be set in the bar chart display.
PL1 256.48 kWPL2 234.56 kWPL3 212.89 kWP 702.93 kW
4 measured values digitalBF DIA GH
2/14
a Measured value screens can beselected as often as required.
I L1
81.34 A
I L2 79.78 A
I L3 83.28 A
P 126.22 kW
4 measured values digital, analog
BF DI A GH
2/14
100 0
0
0
100
a Status and diagnostic messages ofthe device are indicated in thestatus line displayed on themeasured value screens.
a The screens are autmaticallyupdated every 500ms.
Oscilloscope
a Recording duration, history andzooming factor are parameterizable.
for sine-wave records
6XEMHFWWRFKDQJHZLWKRXWSULRUQRWLFH
Harmonics screens
a 2 screens are available for themeasured harmonics:Harmonic voltages in %Harmonic currents in A
a All three phases with all odd-orderharmonics up to the 21st are displayedon the screens.
a Each harmonic can be indicatedindividually in a digital display in the topright-hand corner of the screen and canbe selected from the front keys.
List screens
Minimum, average and maximumvalues of the measured parameters areindicated on the list screens frombeginning of the recording process.
a Start and reset of the recording processis done from the front keys.
a The measured parameters are freelyconfigurable with regards to theirnumber and sequence.
Configuring
a Configuring SIMEAS P is very easy.
a Rapid configuration (even withoutconsulting the manual) possible due tosimple menus in national language,detailed index and operation via cursorand enter-key.
a Configuration and calibration settingsare tamperproof due to passwordprotection.
Harmonics
min max
U L1-N 10,34 10,38 10,64 kVU L2-N 10,25 10,42 10,78 kVU L3-N 10,19 10,48 10,73 kVI L1 36,50 46,72 48,59 A3 564,41 753,82 822,80 kW4 318,37 377,81 378,06 kvar6 648,01 843,20 902,19 kVAFRV 0,871 0,894 0,912 ind
List screen for min. avg.
Basic parametersLanguage/ designation:About SIMEASDate/ timeResetScreen configuration:
Back
Configuration
Communication
SIMEAS P is equipped with a communicationport in compliance with the standard EIARS485 with a standard 9-pin Cannonconnector for connection to RS485 field bussystems. SIMEAS P is delivered with anintegrated standardh Profibus DP V1
protocol in compliance with EN 50170Volume2.. (PROcessFIeldBUS)With help of the auxiliary software SIMSOFTP also other protocols such as
h Modbus orh DNP V3
(in preparation) can be loaded.Therefore, SIMEAS P supports all commonlyused communication protocols.
Profibus DPProfibus DP and SIMEAS P are connected ina master-slave operation mode. Thecommunication parameters are loaded to themaster station using the device data basefile.
To manage this the SIMEAS P featuresdata rates ranging from 9.6 kBit/s to 12Mbit/s.The user may optionally select 4 differenttypes of transmission for data transfer tothe master station.
h Type 1: transmission of 3measured variablesh Type 2: transmission of 6
measured variablesh Type 3: transmission of 12
measured variablesh Type 4: transmission of measured
variable blocks
This option provides for simple, efficientand fast data communication betweenSIMEAS P and master station.The 3, 6 or 12 measured values fortransmission types 1 to 3 may beselected from table 1 of the measuredvariables.
other fielddevices
master station
SIMEAS P link to Profibus DP
6XEMHFWWRFKDQJHZLWKRXWSULRUQRWLFH
Table 1: measured parameters
Measured parameter Measuring path 1 Unit Menu Tolerances 2
Voltage L1-N, L2-N, L3-N, (N-E) V, kV d a h 0.2 %Voltage L1-L2, L2-L3, L3-L1, 3 V, kV d a h 0.2 %Current L1, L2, L3, N, 3 A, kA d a h 0.2 %Active power P+ import, - export L1, L2, L3, W, kW, MW d a h 0.5 %
Reactive power Q L1, L2, L3, Var, kvar, Mvar d a h 0.5 %Apparent power S L1, L2, L3, VA, kVA, MVA d a h 0.5 %Power factor |cos| L1, L2, L3, d a h 0.5 %Active power factor cos L1, L2, L3, d a h 0.5 %Phase angle L1, L2, L3, d a h 2System frequency L1-L2 Hz d a h 10 mHzActive energy E import L1, L2, L3, kWh, MWh d a 0.5 %Active energy E export L1, L2, L3, kWh, MWh d a 0.5 %Reactive energy Q L1, L2, L3, kVarh, Mvarh d a 0.5 %Apparent energy ES L1, L2, L3, VA, kVA, MVA d a 0.5 %Energy balance L1, L2, L3, W, kW, MW d a 0.5 %Absolute energy L1, L2, L3, W, kW, MW d a 0.5 %Unbalance voltage four-wire system % d a h 0.5 %Unbalance current four-wire system % d a h 0.5 %THD voltage L1, L2, L3 % d a h 0.5 %THD current L1, L2, L3 % d a h 0.5 %Harmonic U 5,7,11,13,17,19 L1, L2, L3 % d a h 0.5 %Harmonic I 5,7,11,13,17,19 L1, L2, L3 A d a h 0.5 %Limit violations counter counter 1, 2, 3, 4 d a
d Measured parameters displayable on the measured valuescreensa Measured parameters selectable over communicationh Measured parameters selectable for list screens and
oscilloscope
1) Phases are displayed in dependence of the type of connection2) With reference to the 1,2 x nominal value3) Average value of all phases
Limit value group 1UL1 < 690V
or UL2 < 690Vor UL3 < 690V
counter 1 to 4
binary output 1 to 2
oscilloscope trigger
Limit values
Several limit value groups with up to 6selectable measured parameters canbe set in the SIMEAS P.
They may be combined with logicalelements such as AND, OR, limitviolations are counted, they are availableat binary outputs or serve for triggeringthe oscilloscope.
Binary outputs
The basic SIMEAS P is equipped with 2binary outputs which are free forconfiguration with:
h energy values from the table ofmeasured parametersh limit violations
h status signals
Other configurable parameters are, forexample, pulse duration, hysteresis andpulse value of the energy parameter.
6XEMHFWWRFKDQJHZLWKRXWSULRUQRWLFH
The auxiliary configurationpackage comprises a RS232/ RS485 bus converter withcable connectors andconfiguration, visualizationand evaluation software. Theconverter connects theSIMEAS P to any standardnotebook or PC by means ofa 9-pin Cannon connectors.Installation under Windows95 / NT.
SIMEAS P Software
With the SIMEAS P softwarethe user benefits from asimple and user friendly toolwith which will exploit thefunctions of the SIMEAS Peven more efficiently. Thepackage consists of threeprogram units which may beinstalled separately asrequested.
a Configurationa Visualizationa Evaluation
Configuration
The configuration softwareas shown in figure 2designed for ultrafastconfiguration of SIMEAS Punits. The user can set andstore parameters evenwithout having the acutal unitby his side. The parameterswill be transferred bySIMEAS P when theSend tounit command is activated.In this manner a number ofSIMEAS P units can beconfigured with minimumeffort. The stored set ofparameters is simply re-loaded when a unit has to bereplaced. Furthermore,communication protocols andfirmware updates can beloaded with help of theSIMEAS P software.
Visualization
The SIMEAS P softwareoffers the user the possibilityof online retrieval, evaluationand time-stamp printing ofmeasured values remotelyfrom a PC or notebook.
Independent of the SIMEASP display all measuredparameters determined inSIMEAS P can be presentedon a graphic display.
Evaluation
The sinusoidal or r.m.s.-values recorded by SIMEASP can be displayed (figure 4)and processed veryprofessionally and printed outin graphical or tabular form.All relevant measured valuescan also be selected andrecorded from the PC ornotebook with the same pos-sibilities of representationand evaluation.The records may besubjected to furtherprocessing by a variety ofuser-friendly tools.Setting or shifting of up to 8cursors is possible withonline representation of themeasured values at thespecific cursor position intabular form.Other features:Zooming; labelling; storingand printing of selectedmeasured variables etc.
Configuration
Visualization
Evaluation
6XEMHFWWRFKDQJHZLWKRXWSULRUQRWLFH
Typical terminal assignments
Figure 1: Single-phase System
Figure 3: Three-wire three-phase-balanced
Figure 5: Three-phase four-wire, unbalanced(low-voltage system)
Figure 2: Three-phase four-wire balanced
Figure 4: Three-wire three-phase unbalanced
Figure 6: Three-phase four-wire unbalanced(high-voltage system)
The above-mentioned terminalassignments are just someconfiguration examples. Withinthe range of the admissible
maximum current and voltagevalues a current or voltagetransformer is not compulsory.
On the other hand, Y- or V-connected voltage transformerscan be used.
All input or output terminals notrequired for measurementremain unassigned.
6XEMHFWWRFKDQJHZLWKRXWSULRUQRWLFH
Technical data
Input for connection to a.c. systems only
Max. system nominal voltage Y 400 / 690VControl range 1.2 UIN / IINNominal frequency fIN 50 Hz; 60 HzInput frequency range fI +/- 5HzWaveform sinusoidal or distorted up to the 21st
harmonicA.C. current input II
Nominal input current IIN 1 A; 5 AContinuous overloadSurge withstand capability
10 A100 A for 1s
Power consumption 83 VA at 1A ; 2,1 mVA at 5AA.C. voltage input UINominal voltage EU version UIN 100 / 110 / 190 / 400 / 690 V (phase-phase)Nominal voltage US version UIN 100 / 110 / 208 / 480 / 600 V (phase-phase)Continuous overload capacitySurge withstand capability
1.5 x UIN2.0 x UIN
Input resistance0
Power consumtion P:8/
9
Surge voltage category acc. to DIN EN 61010-1UIN to 400V (phase-phase) ,,,UIN to 690V (phase-phase) ,,Auxiliary power multi-range power supply unit a.c./ d.c.
Nominal range 24 to 250 V DC or 115 / 230 V ACTotal range +/- 20 % of nominal rangePower consumption max. 5 WBinary outputs via isolated solid-state relay
Permissible voltage 230V/AC ; 400V/DCPermissible current 150 mA continuous
500 mA for 100 msOutput resistance 12,5 Permissible switchingfrequency
10 Hz
Display high-resolution graphic display
Resolution 120 x 240 pixelsDimensions 103 x 60 mmBackground illumination blue
Communication portPort
termination systemtransmission rate
9-pole Cannon connector12 MBaud max. with Profibus
Transmission protocols Profibus DP V1.0
ambient temperature acc. to IEC 688Operating temperature range 0C to +55CStorage temperature range -25C to +70CIsolation teststo IEC 688 5kV 1,2 / 50 sDimensions and caseconstructionDimensions 144 x 144 x 82.5 mm (width x height x
depth)Case construction Panel-mounting case according to DIN
43700Degree of protection IP 42
Connector elementsauxiliary powervoltage inputscurrent inputsbinary outputsRS485 bus interface
Degree of protection IP 20Terminal for cable diameter 2.5 mm2Terminal for cable diameter 2.5 mm2Terminal for cable diameter 4.0 mm2Terminal for cable diameter 2.5 mm29-pole Cannon connector
Weight
Weight approx. 0.9 kg
Specifications and standards
The SIMEAS P unit complies with the product standards IEC 688 and IEC 60688. This general standard refers to all single specificationswhere test procedures are described in detail. Furthermore, all standards to be complied with in conformity with EC regulations as well asthe European standard EN 61010 (VDE 0411) volume 1, describing the safety regulations for measuring, control and laboratory equipmentare applicable.
Standard Reference to TestIEC 688 IEC 521 Surge withstand capability test 5 kV; pulse shape 1.2 / 50 s, creepage distances and clearancesIEC 688 IEC 255-22-1 1 MHz high-frequency disturbance test 2.5 kV / 1.0 kVIEC 688 Temperature test with impressed overcurrents and overvoltagesEMC regulation EN 50011 Radio interference voltage and emitted interference according to limit class AEMC regulation IEC 1000-4-2 Electrostatic discharge 4 kV contact- and 8 kV air dischargeEMC regulation IEC 1000-4-3 Electromagnetic RF fields 10 V/m
Frequency range 80 1000 MHz amplitude modulatedFrequency 900 MHz pulse modulated
EMC regulation IEC 1000-4-4 Electrical fast transient pulse shape 2 kV pulse shape 5 / 50 nsEMC regulation IEC 1000-4-5 Lightning impulse test surge pulse shape 1.2 / 50 sEMC regulation IEC 1000-4-6 Amplitude modulated supply with RF power 10 V / 0.15 80 MHzEMC regulation IEC 1000-4-8 Power frequency magnetic fields immunity test 30 A/mEMC regulation IEC 1000-3-2 Harmonic network currentsEMC regulation IEC 1000-3-3 Supply voltage fluctuationsEN 61010-1 IEC 664 Insulation testEN 61010-1 Mechanical strength testEN 61010-1 IEC 817 Impact testEN 61010-1 IEC 68-2-6 Vibration test
3URGXFWSUHYLHZ 6XEMHFWWRFKDQJHZLWKRXWSULRUQRWLFH
Selection and ordering data
'HVLJQDWLRQ 2UGHU1R
6,0($63 . *
ZLWK3URILEXV'39SRUW
%DVLFYHUVLRQ $
6WDQGDUGYHUVLRQ $
6,0($63XVHUPDQXDO . * $
IRU6,0($63ZLWK
3URILEXV'3SRUW
'HWDLOHGGHVFULSWLRQRIWKH6,0($63
IXQFWLRQDOLW\DQGWKH3URILEXV'3
FRPPXQLFDWLRQ
/DQJXDJH
*HUPDQ $
(QJOLVK %
6,0($63FRQILJXUDWLRQSDFNDJH . * $ $
FRQVLVWLQJRI
6RIWZDUH
IRUFRQILJXUDWLRQFDOLEUDWLRQ
GDWDUHDGRXWDQGDQDO\VLV
RI6,0($63XQLWV
E\PHDQVRIDSHUVRQDOFRPSXWHU
&DEOHFRQQHFWRUIRUFRQQHFWLQJ6,0($63WRWKH3&
OHQJWKP
LQFO5656WUDQVFHLYHU
&RQQHFWRU
3&VLGH
SROH&DQQRQFRQQHFWRUIHPDOH
6,0($63VLGH
SROH&DQQRQFRQQHFWRUPDOH
0RXQWLQJNLW . * $ $
IRUVQDSRQPRXQWLQJRQDPP
',1UDLODFFRUGLQJWR',1(1
I L1 I L1 I L2 I L2 I L3 I L3
U L1U L2U L3U N
WB2B1
E1E2E3E4E5E6
G1G2G3F1F2F3F4
J9 pole
D - Sub
N / -L / +
SIMEAS P terminals Basic Version
