Econ Sens3 Manuel utilisateur

Manual

econ sens3

3-Phase Multifunctional Measuring Instrument

with

Logging Function

Version 3.0

 
 
Contents 
 
 
 
 
1General Information..............................................................................................1 
1.1 About this handbook..................................................................................................1 
1.2 Required basic knowledge.........................................................................................1 
1.3 Warnings...................................................................................................................2 
1.4 Safety symbols on the instrument..............................................................................3 
1.5 Explanation of symbols..............................................................................................3 
1.6 Intended use of the product.......................................................................................4 
1.7 Disposal instructions..................................................................................................4 
1.8 Warranty conditions...................................................................................................4 
1.9 Disclaimer..................................................................................................................5 
1.10 Registration............................................................................................................5 
2Description of the instrument..............................................................................6 
2.1 Special features.........................................................................................................7 
3Scope of delivery and receiving inspection .......................................................8 
4Assembly.............................................................................................................10 
4.1 Tools .......................................................................................................................10 
4.2 Point of installation ..................................................................................................10 
4.3Installation position..................................................................................................10 
4.4 Installation space and ventilation.............................................................................11 
4.5 Disassembly............................................................................................................12 
5Connection of the instrument............................................................................13
5.1 Safety instructions...................................................................................................13 
5.2 Overview of connections..........................................................................................14 
5.3 Voltage measurement connection............................................................................15 
5.4 Supply voltage connection.......................................................................................17 
Alternative voltage supply with 12 to 24V DC...................................................................................18 
5.5 Current measurement connection............................................................................19 
Installation of the current sensors.....................................................................................................19 
5.6 Ethernet connection.................................................................................................21 
Modbus TCP.....................................................................................................................................21 
Cable recommendation.....................................................................................................................21 
5.7 Modbus RTU connection.........................................................................................22 
Cable recommendation.....................................................................................................................23 
5.8 Multiple I/O connection............................................................................................24 
Cable recommendation for multiple I/O connections........................................................................24 

 
 
Contents 
 
 
 
 
Open collector output........................................................................................................................25 
Digital output (pulse).........................................................................................................................26 
Digital input (pulse input) ..................................................................................................................27 
Input for potential free contact..........................................................................................................27 
Analog output 4 to 20 mA .................................................................................................................28 
Analog input 4 to 20 mA ...................................................................................................................28 
Analog input 0 to 10V/30 V...............................................................................................................28 
5.9 Shielding of connection cables ................................................................................29 
Grounding of the Modbus RTU, multiple I/O port, and Ethernet cables...........................................29 
Cable routing instructions .................................................................................................................30 
5.10 Connection examples...........................................................................................31 
3-Phase/4-conductor system with any load......................................................................................31 
3-Phase/3-conductor system with any load......................................................................................31 
1-Phase system................................................................................................................................32 
Functional grounding at the GND connection of the Modbus clamping point ..................................32 
6Display and control elements............................................................................33 
7Initial operation...................................................................................................34 
8Operation and parameterization........................................................................35 
8.1 Opening the web interface.......................................................................................35 
8.2 Home menu.............................................................................................................36 
8.3 Measurement menu.................................................................................................37 
“Phase check” installation test routine ..............................................................................................39 
8.4 Analysis menu.........................................................................................................41 
8.5 Input / output menu (LOG version)...........................................................................43 
8.6 Events menu (PRO version)....................................................................................44 
8.7 Export menu............................................................................................................45 
8.8 Contact menu..........................................................................................................47 
8.9 Help menu...............................................................................................................47 
8.10 Config menu.........................................................................................................47 
General information on saving settings ............................................................................................48 
Date submenu...................................................................................................................................48 
Network submenu.............................................................................................................................50 
Electrical submenu............................................................................................................................51 
Electrical advanced submenu...........................................................................................................53 
Input / Output submenu (LOG version).............................................................................................54 
Events submenu (PRO version) .......................................................................................................61 
Modbus submenu .............................................................................................................................65 
Language / Measurement Details submenu.....................................................................................71 
Alarms submenu...............................................................................................................................71 
Autosave submenu...........................................................................................................................73 
Password submenu ..........................................................................................................................74 
Settings File submenu ......................................................................................................................75 
System submenu..............................................................................................................................75 
Options submenu..............................................................................................................................76 
Update submenu...............................................................................................................................76 
9Maintenance and Service...................................................................................77 

 
 
Contents 
 
 
 
 
1 Adjustment / Calibration...........................................................................................77 
2 Cleaning..................................................................................................................77 
3 Firmware update......................................................................................................77 
4 Reset.......................................................................................................................78 
5 Repair......................................................................................................................78 
Troubleshooting..............................................................................................79 
1 FAQ .....................................................................................................................79 
2 Email contact .......................................................................................................79 
3 RMA.....................................................................................................................79 
Technical Data.................................................................................................80 
1 econ sens3 basic instrument................................................................................80 
2 econ sens3 measuring coils.................................................................................85 
3 Storage capacity of the measurement data memory ............................................85 
4 Factory settings....................................................................................................85 
Appendix..........................................................................................................86 
1 Measuring parameters and their meaning............................................................86 
2 Revision History...................................................................................................87 
 

General Information 1

Manual econ sens3 Version 3.0

1 General Information

1.1 About this manual

This manual describes the econ sens3 Multifunctional Measuring Instrument. It represents a part of

the product and is intended for:

- Planners

- Operators

- Start-up engineers

- Service and maintenance personnel.

This manual should be read before using the product and should be kept available for reference for

the entire life of the product.

For questions and/or technical support relating to the product, please contact:

econ solutions GmbH

Heinrich-Hertz Straße 25

75334 Straubenhardt

Phone +49 (0)7082 7919-200

Fax +49 (0)7082 7919-230

info@econ-solutions.de

www.econ-solutions.de

1.2 Required basic knowledge

Only qualified personnel should handle the product/system described in this documentation, taking

into account the documentation relating to the respective activity, particularly the warnings and safety

instructions contained therein.

Qualified personnel are persons who, based on their training and experience, are able to recognize

the risks and avoid the potential hazards involved in the handling of these products/systems and who

are familiar with the safety regulations and standards applicable to the assembly and connection of the

products/systems.

General Information 2

Manual econ sens3 Version 3.0

1.3 Warnings

This handbook contains warnings that must be heeded to ensure the personal safety of the user and

to avoid property damage. Warnings regarding personal safety feature a warning triangle (general

warning symbol). Information concerning property damage only does not feature a warning triangle.

Depending on the hazard level, the warnings are shown in descending order as follows:

If multiple hazard levels apply, the highest level warning will always be used. If a warning about

personal injury is indicated in a warning sign with a warning triangle, a property damage warning can

be included in the same warning sign.

Danger !

Means that serious bodily harm or even death will occur if the relevant safety measures are not

taken.

Warning !

Means that serious bodily harm or even death can occur if the relevant safety measures are not

taken.

Caution !

With a warning triangle means that minor bodily harm can occur if the relevant safety measures

are not taken.

Caution !

Without a warning triangle means that property damage can occur if the relevant safety measures

are not taken.

Attention !

Without a warning triangle means that an adverse event can occur if the relevant safety measures

are not taken.

General Information 3

Manual econ sens3 Version 3.0

1.4 Safety symbols on the instrument

The documentation should always be consulted if the general warning symbol is shown, as well as the

warning symbol for the danger of electric shock.

1.5 Explanation of symbols

Table 1 shows the safety symbols used on the instrument.

Table 1: Explanation of symbols

Figure 1: Safety symbols on the instrument

General Information 4

Manual econ sens3 Version 3.0

1.6 Intended use of the product

1.7 Disposal instructions

The econ sens3 energy consumption meter contains a small integrated lithium battery. Used batteries

should never be disposed of in household trash but should be delivered instead to a collection point

for used batteries.

Disposal must be carried out in compliance with national and local regulations in the normal process

for reusable material.

1.8 Warranty conditions

econ solutions GmbH assumes no liability or warranty whatsoever for consequences resulting from

improper use, particularly in case of failure to follow the instructions for use and installation. The user

is responsible for ensuring that the instrument is not operated outside of the specified technical

parameters.

Any unauthorized change or modification of the instrument, as well as unauthorized repairs, represent

“misuse” and/or “negligence” in the context of the warranty for the product and consequently excludes

the warranty for coverage of potential consequential damage. The right to claim under guarantee will

also be invalidated.

Warning !

The econ sens3 3-phasen multifunctional measuring instrument is intended exclusively for

recording of electrical values such as voltage, current, output, energy, etc. in building installations

and distributing systems. The measured and recorded data can be transmitted over internal

interfaces to higher-level systems (e.g. monitoring systems).

It is intended for installation in stationary, weather-proof interior spaces.

The admissible operating conditions named in this documentation must be met and the instructions

must be followed. Operation of the instrument outside of its specification or its intended use can

compromise the protection supported by the instrument.

Voltage measurement inputs are designed for measurement in low-voltage networks in which rated

voltages up to 300V conductor to earth and surge voltages of overvoltage category III can occur.

Current must be measured exclusively with the current sensors included in the scope of delivery by

econ solutions GmbH (Rogowski coils, referred to in this document as „econ coils”).

General Information 5

Manual econ sens3 Version 3.0

1.9 Disclaimer

The content of this document was compiled with great care and checked for consistency with the

product in hardware and software. Nevertheless, discrepancies cannot be ruled out. Therefore, no

obligation or warranty of any kind exists with regard to the information contained in this handbook.

Consequently, the authors, companies, and publisher assume no resulting or other liability occurring in

any manner from the use of this information or parts of it, including the infringement of patent rights

and other rights of third parties that could result from such use.

1.10 Registration

automatically by email.

To upload firmware updates, see the Update submenu in Chapter 8.10.

Description of the instrument 6

Manual econ sens3 Version 3.0

2 Description of the instrument

econ sens3 is a compact, versatile energy consumption meter with web interface and memory

function.

It measures voltage, current, and active and apparent power of the individual phase, as well as the

voltage between PE and the neutral conductor.

In the calculation of output, econ sens3 can differentiate between generated and consumed power.

Energy consumption values calculated from the output data are displayed for the user over the web

interface.

For forwarding of measurement data to potentially connected energy monitoring systems or similar

systems, the following alternative interfaces are available:

•4 multiple IO ports that can optionally be configured as:

Open collector output

Digital pulse output

4 to 20mA output

4 to 20mA input

0 to 10/30V input

Input for potential free contact

•Modbus TCP

Modbus RTU (RS-485)

With the econ sens3 the active, reactive, and apparent power, the current, and the voltage for each

phase, as well as other measurements, can be recorded via the Modbus interface (see the Modbus

submenu in Chapter 8.10).

From each input signal (voltages and currents), 1,024 discrete measurements are recorded over the

duration of 5 periods and subsequently evaluated.

At the same time, input voltages are sampled with 160 kHz. This sampling is used to record the wave

form. These wave forms are stored for various event records.

The econ sens3 has a 4-GB memory for storing measured values and events. The second measured

values are stored for the last 7 days; the minute measured values, for the last 39 days; the interval

values (10 or 15 minutes), for the last 13 months; and the daily values, for the last 10 years. For

correct documentation, the date and time must be set. The mean, the min values, and the max values

are saved after each interval. The interval is expressed in seconds and can be 600s (10 min), 900s 15

min), or 1200s (20 min).

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