Sineax M561 - Measuring equipment Camille Bauer - Free user manual and instructions

USER MANUAL Sineax M561 Camille Bauer

Operating Instructions Programmable multi-transducer

ext max. [kΩ] ≤ 15 V

± 15% Intern ab Mess- eingang Self powered by U1/* (int. 85-230 V)

ext max. [kΩ] ≤ 15 V

mesure Self powered by U1/* (int. 85-230 V)

Operating Instructions Programmable multi-transducer SINEAX M561 / M562 / M563 Contents

The proper and safe operation of the device assumes that the Operating Instructions are read and the safety warnings given in the sections

4. Electrical connections

are observed. The device should only be handled by appropriately trained personal who are familiar with it and authorized to work in electrical installations. Unauthorized repair or alteration of the unit invalidates the warranty.

2. Brief description

SINEAX M561 / M562 / M563 is a programmable transducer with a RS 232 C interface. It supervises any 1, 2 resp. 3 variables of an electrical power system simultaneously and generated 1, 2 resp. 3 electrically insulated analog output signals. The transducers are also equipped with an RS 232 serial interface to which a PC with the corresponding software can be connected for programming or accessing and. The usual methods of connection, the types of measured variables, their ratings, the transfer characteristic for each output etc. are the main parameters that can be program- med. The ancillary functions include displaying, recording and evaluation of measurements on a PC, the simulation of the outputs for test purposes and a facility for printing name- plates.

The transducer SINEAX M561 / M562 / M563 can be moun- ted on a top-hat rail. Note “Environmental conditions” in Section “5.1 Technical data” when determining the place of installation! Simply clip the device onto the top-hat rail (EN 50 022) (see Fig. 1). Fig. 1. Mounting on top-hat rail 35 ×15 or 35×7.5 mm.

4. Electrical connections

Connect the electric conductors acc. to the instructions on type label. Note, that the direction of energy and the phase sequence are adhered to. Make sure that all cables are not live when making the connections! Impending danger by high input voltage or high power supply voltage! Note that, … … the data required to carry out the prescribed mea- surement must correspond to those marked on the nameplate of the SINEAX M561 / M562 / M563 ( measuring input, measuring output and power supply, see Fig 2)! … the resistance in the output circuit may not over- range the current output value

ext max. [kΩ] ≤ 15 V

= voltage output value) … the measurement output cables should be twisted pairs and run as far as possible away from heavy current cables! In all other respects, observe all local regulations when selecting the type of electrical cable and installing them!24

ABC Measuring inputs, acc. to measuring mode RS 232 Function Connect. Measuring input AC current IL1 1 / 3 IL2 4 / 6 IL3 7 / 9 AC voltage UL1 2 UL2 5 UL3 8 N 11 Outputs*) Analog – 15 + 16 – 17 + 18 – 19 + 20 Power supply AC ~ 13 ~ 14 DC – 13 + 14 RS 232 C interface Measuring inputs System / Application Terminals Single-phase AC system If power supply is taken from the measured voltage internal connections are as follow: Application (system) Internal connection Terminal / System Single-phase AC current 2 / 11 (L1 – N) 4-wire 3-phase 2 / 11 (L1 – N) symmetric load All other (apart from 2 / 5 (L1 – L2) feature 9, lines E, F and J)

Connect the voltage according to the following table for current measurement in L2 or L3: *) M561: Output A M562: Output A and B M563: Output A, B and C25 Measuring inputs System / application Terminals

3-wire 3-phase symmetric load Phase-shift U: L1 – L2 I: L1

3-wire 3-phase symmetric load I: L1 Connect the voltage according to the following table for current measurement in L2 or L3: Current transf. Terminals 2 5 8 L2 1 3 L2 L3 L1 L3 1 3 L3 L1 L2 Connect the voltage according to the following table for current measurement in L2 or L3: Current transf. Terminals 2 5 L2 1 3 L2 L3 L3 1 3 L3 L1

3-wire 3-phase symmetric load Phase-shift U: L3 – L1 I: L1 Connect the voltage according to the following table for current measurement in L2 or L3: Current transf. Terminals 8 2 L2 1 3 L1 L2 L3 1 3 L2 L326 Measuring inputs System / application Terminals 3-wire 3-phase asymmetric load

3 single-pole insulated voltage transformers in high-voltage system Connect the voltage according to the following table for current measurement in L2 or L3:

Measuring input System / application Terminals 4-wire 3-phase asymmetric load, Open Y connection

Low-voltage system 2 single-pole insulated voltage transformers in high-voltage system

Prior to starting, check that the connection data of the transducer agrees with the sy- stem data (see type label). The power supply to the transducer can then be switched on and the signals applied to the measuring inputs. I1 U1 I1 I2 U2 I2 I3 I3U3 N

Measuring input Rated value of the input voltage Ur Rated value of the input current Ir, the fi gures in brackets are the ratios of the main, v.t’s and c.t’s referred to Ur and Ir Nominal frequency System ~e.g. AC current Measuring output, output signal Power supply 1 Manufacturer 2 Works No. 3 Test and conformity mark 4 Terminals , input quantities and power supply 5 Terminals, output quantities Fig. 2. Declaration to type label.

Symbols Symbols Meaning X Measured variable X0 Lower limit of the measured variable X1 Break point of the measured variable X2 Upper limit of the measured variable Y Output variable Y0 Lower limit of the output variable Y1 Break point of the output variable Y2 Upper limit of the output variable (Hardware) Y2 SW Programmed upper limit of the output variable U Input voltage Ur Rated value of the input voltage U 12 Phase-to-phase voltage L1 – L2 U 23 Phase-to-phase voltage L2 – L3 U 31 Phase-to-phase voltage L3 – L1 U1N Phase-to-neutral voltage L1 – N U2N Phase-to-neutral voltage L2 – N U3N Phase-to-neutral voltage L3 – N I Input current I1 AC current L1 I2 AC current L2 I3 AC current L3 Ir Rated value of the input current IM Average value of the currents (I1 + I2 + I3) / 3 IMS Average value of the currents and sign of the active power (P) IB RMS value of the current with wire setting range (bimetal measuring function) IBT Response time for IB BS Slave pointer function for the measurement of the RMS value IB28 BST Response time for BS

Phase-shift between current and voltage F Frequency of the input variable Fn Rated frequency P Active power of the system P = P1 + P2 + P3 P1 Active powerphase 1 (phase-to-neutral L1 – N) P2 Active power phase 2 (phase-to-neutral L2 – N) P3 Active power phase (phase-to-neutral L3 – N) Q Reactive power of the system Q = Q1 + Q2 + Q3 Q1 Reactive power phase 1 (phase-to-neutral L1 – N) Q2 Reactive power phase 2 (phase-to-neutral L2 – N) Q3 Reactive power phase 3 (phase-to-neutral L3 – N) S Apparent power of the system S1 Apparent power phase 1 (phase-to-neutral L1 – N) S2 Apparent power phase 2 (phase-to-neutral L2 – N) S3 Apparent power phase 3 (phase-to-neutral L3 – N) Sr Rated value of the apparent power of the system

Active power factor cosϕ = P/S PF1 Active power factor phase 1 P1/S1 PF2 Active power factor phase 2 P2/S2 PF3 Active power factor phase 3 P3/S3

Reactive power sin ϕ = Q/S QF1 Reactive power factor 1 Q1/S1 QF2 Reactive power factor 2 Q2/S2 QF3 Reactive power factor 3 Q3/S3 LF Power factor of the system LF = sgnQ · (1 – |PF|) LF1 Power factor phase 1 sgnQ1 · (1 – |PF1|) LF2 Power factor phase 2 sgnQ2 · (1 – |PF2|) LF3 Power factor phase 3 sgnQ3 · (1 – |PF3|) c Factor for the intrinsic error R Output load Rn Rated burden H Power supply Hn Rated value of the power supply CT c.t. ratio VT v.t. ratio Measuring input Waveform: Sinusoidal Rated frequency: 50 or 60 Hz Consumption [VA] (with external power supply): Voltage circuit: U

/ 400 kΩ Current circuit: ≤ I

Maximum 264 V across the power supply when it is obtained from the measured variable with a power supply unit for

85 - 230 V DC/AC and maximum 69 V with a power supply

unit for 24 - 60 V DC/AC. Analog outputs For the outputs A, B and C: Output variable Y Impressed DC current Impressed DC voltage Full scale Y2 1 ≤ Y2 ≤ 20 mA 5 ≤ Y2 ≤ 10 V Limits of output signal for input overload and/or R = 0 1.2 · Y2 40 mA R → ∞ 30 V 1.2 Y2 Rated useful range of output lead 0 ≤

2 mA 1 mA AC component of output signal (peak-to-peak) ≤ 0.01 Y2 ≤ 0.01 Y2 The outputs A, B and C may be either short or open-circuited. They are electrically insulated from each other and from all other circuits (fl oating). All the full-scale output values can be reduced subsequently using the programming software, but a supplementary error results.29 System response Accuracy class: (the reference value is the full-scale value Y2) Measured variable Condition Accuracy class

System: Active, reactive and apparent power

Phase: Active, reactive and apparent power

Power factor, active power and reactive power 0.5Sr ≤ S ≤ 1.5 Sr, (X2 - X0) = 2

AC voltage 0.1 Ur ≤ U ≤ 1.2 Ur 0.2 c AC current/ current averages

0.1 Ir ≤ I ≤ 1.2 Ir 0.2 c

Basic accuracy 1.0 c for applications with phase-shift Duration of the measurement cycle: Approx. 0.6 to 1.6 s at 50 Hz, depending on measured variable and programming Response time: 1 … 2 times the measurement cycle Factor c (the highest value applies): Linear characteristic: c =

Bent characteristic: X0 ≤ X ≤ X1 c = Y1 - Y0

Limit of the output range X0/Y0 X2/Y2 X1/Y1 Fig. 4. Examples of settings with bent characteristic. Fig. 3. Examples of settings with linear characteristic. (System response inversely confi gurable) Infl uencing quantities and permissible variations Acc. to IEC 688 Safety Protection class: II (protection isolated, IEC 1010) Enclosure protection: IP 40, housing (test wire, IEC 529) IP 20, terminals (test fi nger, IEC 529) Pollution degree: 2 Installation category: III (with ≤ 300 V) II (with > 300 V) Insulation test: Inputs: 300 V

Power supply: 230 V Outputs: 40 V Power supply AC/DC power pack (DC or 50/60 Hz) Rated voltage Tolerance

DC – 15 to + 33% AC ± 15%

Power consumption: ≤ 5 W resp. ≤ 7 VA Option Power supply from measuring input (self powered): ≥ 24 - 60 V AC or

Please note the max. and min. measuring input voltage! Type label inscription (* acc. to appli- cation N or U2) Input voltage range = internal power supply range Tolerance Power supply connec- tion Self powered by U1/* (int. 24-60 V)

± 15% Internal measuring input Self powered by U1/* (int. 85-230 V)

Overvoltage category II30 Programming connector on transducer The programming connector on the transducer is connected by the programming cable PRKAB 560 to the RS-232 inter- face on the PC. The electrical insulation between the two is provided by the programming cable. Ambient conditions Nominal range of use for temperature: 0…15…30…45 °C (usage group II) Operating temperature: – 10 to + 55 °C Storage temperature: –40 to + 85 °C Annual mean relative humidity: ≤ 75% Altitude: 2000 m max. Indoor use statement

5.2 Programming the transducer

The transducers SINEAX M561 / M562 / M563 have an integrated RS 232 C interface (SCI). The existing programmation can be matched conveniently to a changed situation and stored via the “Confi guration software for M 560” (Order number 146 557). For this purpose, the RS 232 output of the transducer must be connected to a PC via the RS 232 C (SCI) programming cable (Order number 147 779 and 143 587) and the trans- ducer must be supplied with power supply. The confi guration software has an easy-to-operate, clear menu structure which allows for the following functions to be performed:

• Reading and displaying the programmed confi guration of the transducer

• Clear presentation of the input and output parameters

• Transmission of changed programmation data to the transducer and for archiving of a fi le

• Protection against unauthorized change of the program- mation by entry of a password

• Confi guration of all the usual methods of connection (types of power system) Fig. 5. Presentation of all programmation parameters in the main menu.

• Easy change of input and output parameters

WARNING: Watch for maximum input voltage on trans-

ducers with internal power supply connection from mea- suring input: Power supply Power supply connection Maximum input voltage across the power supply

24 - 60 V AC Internal from

• Selection possible for frequency measurement via vol- tage or current

• Possibility to reset the slave pointer of the output quantity involved

• Parameter setting of outputs A to C (input of measured quantity, upper limits, limitation of upper limits and re- sponse time per output, possible up to max. 30 s)

• Graphics display of the set system behaviour of each output Fig. 6. Displaying, recording and evaluation of measurements. Provision is also made for the following ancillary functions:

• Displaying, recording and evaluation of measurements on a PC

• The simulation of the outputs for test purposes

• Printing of nameplates

6. Reconfi guring the analogue outputs

The alternative confi gurations for the analog outputs can be seen from Table 1. Table 1: Action Procedure Change the current full- scale value from, for example, 20 mA to 10 mA (a hardware setting always thas to be made when changing from a lower to a higher value) Reconfi gure the software, but do not change the hardware setting. Accuracy is reduced.31 Unauthorized repair of alteration of the unit invalidates the warranty!

7. Notes of maintenance

No maintenance is required.

8. Releasing the transducer

Release the transducer from a top-hat rail as shown in Fig. 7. Fig. 7

9. Dimensional drawing

Fig. 8. Housing P20/105 clipped onto a top-hat rail (35 ×15 mm or 35×7.5 mm, acc. to EN 50 022.

● Before you start the device check for which power supply it is built. ● Verify that the connection leads are in good condition and that they are electrically dead while wiring the device. ● When it must be assumed that safe operation is no lon- ger possible, take the device out of service (eventually disconnect the power supply and the input voltage!). This can be assumed on principle when the device shows obvious signs of damage. The device must only be used again after troubleshooting, repair and a fi nal test of calibration and dielectric strength in our factory or by one of our service facilities. ● When opening the cover, live parts may be exposed. Calibration, maintenance or repair with the device open and live must only be performed by a qualifi ed person who understands the danger involved. Capa- citors in the device may still be charged even though the device has been disconnected from all voltage sources.

11. Instrument admission

CSA approved for USA and Canada fi le-nr. 204 767 FCC Compliance and Canadian DOC Statement This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to both

part 15 of the FCC Rules and the radio interference regu-

lations of the Canadian Department of Communications: These limits are designed to provide reasonable protec- tion against harmful interference when the equipment is operated in a commercial environment. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instruction manual, may cause harmful interference to radio communications. Operation of this equipment in a residential area is like to cause harmful interference in which case the user will be required to correct the interference at his own expense.32

12. Declaration of conformity