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KMB SMY 133 - User Manual

KMB SMY 133
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KMB systems, s. r. o.
Dr. M. Hor´akov´e 559, 460 06 Liberec 7, Czech Republic
E-mail: kmb@kmb.cz, Web: www.kmb.cz
Operating Manual for
POWER ANALYSER & METER
SMY 133
Complete version 2.0
The complete and most actual version of this manual is available online at http://www.KMB.cz/
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Summary

1 General Description

1.2 Characteristic features

Details on the instrument's connection, measurement, power supply, and data handling.

1.3 Types and accessories

Information on available SMY 133 configurations and compatible accessories.

2 Operating the Meter

2.1 Safety requirements when using SMY 133

Essential safety precautions for operating the SMY 133 instrument to prevent injury and electric shock.

2.2 Installation of the instrument

Guidance on the physical installation of the SMY 133 meter into a distribution board panel.

2.3 Lock;unlock the instrument

Procedure for locking and unlocking the instrument to prevent unauthorized configuration changes.

2.4 Basic instrument setup (on screen)

On-screen configuration steps for basic instrument settings using the front panel buttons.

2.5 Detailed configuration of SMY 133 on a PC

Steps for advanced instrument configuration using the ENVIS.Daq software on a PC.

2.6 Measurement ID configuration

Configuring object and record names for proper identification and categorization of archived data.

2.7 Downloading data to PC

Steps for connecting to the instrument and downloading archived data to a PC using ENVIS.Daq.

2.8 Energy meter readings

Information on how the SMY 133 acts as an energy meter, registering active/reactive energy and tariffs.

2.9 Embedded Webserver

Accessing instrument measurements and settings remotely via a web browser through the Ethernet interface.

3 The Method of Measurement and Evaluation of Individual Variables

3.1 Basic quantities (RMS)

Explanation of how RMS voltage and current values are evaluated from sampled data.

3.2 Powers and power factor (PF)

Formulas and methods for calculating active, reactive power, and power factor.

3.3 Harmonic distortion of voltages and currents

Evaluation of voltage and current harmonic distortion using FFT analysis up to the 63rd harmonic.

3.5 Aggregation and recording

How aggregated data is stored in memory based on recording interval and memory capacity.

4 Technical Specifications

4.1 Basic Parameters

Details on instrument auxiliary power supply voltage and parameters for different models.

4.2 Measured Quantities

Specifications for measured voltage, current, frequency, unbalance, harmonics, and mains signalling voltage.

4.3 Inputs and Outputs

Technical details of digital outputs (relay, opto-MOS) and digital input.

4.4 Power Quality and Energy Management

Function characteristics for power quality according to IEC standards.

4.4.2 EN 50160

Voltage quality evaluation according to EN 50160 standard for specific firmware modules.

4.4.3 IEC 61557-12: Classification of the power monitoring instrument

Classification of the power monitoring instrument according to IEC 61557-12 standard.

5 Maintenance, Service, Warranty

Maintenance

Information on the SMY 133's maintenance requirements and operational condition considerations.

Service

Contact information and procedure for reporting failures or breakdowns for service.

Warranty certificate

Details on the warranty period, terms, and conditions for repairs and service.

KMB SMY 133 Specifications

General IconGeneral
BrandKMB
ModelSMY 133
CategoryMeasuring Instruments
LanguageEnglish

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