Unipower UP2210 Hardware Installation And Configuration Manual

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UP2210

UP-2210 Hardware installation and configuration manual

English version 1.1

UNIPOWER

UP-2210 Hardware installation and configuration manual

Introduction

An increasing number of non-linear loads, such as computers, office equipment and frequency converters are currently being connected to the public electricity distribution network. Electrical equipment of this type affects the power quality in the network in a negative way and is frequently more sensitive to disturbances than older equipment. For these reasons, it has never been more important to measure and monitor power quality in the electricity distribution network, in order to detect disturbances before serious and costly faults occur. PQ Secure system is the result of targeted efforts by Unipower and our customers to create an advanced, user-friendly and reliable power quality monitoring system. PQ Secure system consists of three main components; the meter, communication equipment and a specially designed analysis and evaluation program, PQ Secure. The PQ Secure system uses a standard database to store all measured data. This means that advanced analyses have become possible, opening up completely new evaluation opportunities.

In order to simplify the use of your PQ Secure system we have divided the documentation into three separate manuals:

UP-2210 Hardware installation and configuration manual

describes the installation procedures for the meter and the system’s software

UP-2210 Technical manual

describes how the meters and the system works from a technical viewpoint and which parameters are stored

PQ Secure SQL User and software installation manual

describes the configuration and use of the system’s software

E-mail: mail@unipower.se Internet: www.unipower.se

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UP-2210 Hardware installation and configuration manual

INTRODUCTION ............................................................................................................................................................... 2

1 SAFETY INFORMATION ....................................................................................................................................... 5

1.1 INSTALLATION CONDITIONS ............................................................................................................................... 5

1.2 INSTALLING THE INSTRUMENT ........................................................................................................................... 5

1.3 POWER SUPPLY .................................................................................................................................................. 6

1.4 USED PRODUCTS ................................................................................................................................................ 6

2 UNDERTAKING AND WARRANTY .................................................................................................................... 6

2.1 LIABILITY .......................................................................................................................................................... 6

2.2 WARRANTIES ................................ ................................ ................................................................ ..................... 6

2.3 PATENT ................................................................................................................................ .............................. 7

3 COMPONENTS OF THE PQ SECURE SYSTEM ................................................................................................ 8

3.1 MEASURING DEVICE ........................................................................................................................................... 9

3.2 COMMUNICATION .............................................................................................................................................. 9

3.3 PORTABLE METER UNILYZER 900 / UNILYZER 900C / UNILYZER 902 ................................................................ 9

3.4 SOFTWARE ....................................................................................................................................................... 10

3.4.1 Server performance ..................................................................................................................................... 11

4 INSTALLING PERMANENT METER UP-2210 ................................................................................................ 12

4.1 LOCATION AND FITTING ................................................................................................................................... 12

4.2 INSTALLATION DIAGRAM ................................................................................................................................. 13

4.3 CONNECTION POINTS ........................................................................................................................................ 15

4.4 CONNECTION ALTERNATIVES ........................................................................................................................... 18

4.4.1 1-phase measurement with direct voltage and one CT (Line-to-neutral voltage) ....................................... 18

4.4.2 1-phase measurement with one PT and one CT .......................................................................................... 19

4.4.3 HV 3-phase measurement with 2 CT’s and 2 PT’s (Line-to-line voltages) ................................................. 20

4.4.4 HV 3-phase measurement with 3 CT’s and 2 PT’s (Line-to-line voltages) ................................................. 21

4.4.5 HV 3-phase measurement with 2 CT’s and 3 PT’s (Line-to-line voltages) ................................................. 22

4.4.6 HV 3-phase measurement with 3 CT’s and 3 PT’s (Line-to-line voltages) ................................................. 23

4.4.7 3-phase measurement with direct voltage, 2 CT´s (Line-to-neutral)........................................................... 24

4.4.8 3-phase measurement with direct voltage, 3 CT´s and neutral (Line-to-neutral voltages) ......................... 25

4.4.9 3-phase 4 wire measurement with 2 CT’s and 2 PT’s ................................................................................. 26

4.4.10 3 phase with 4 wire measurement with 3 CT’s and 2 PT’s ................................................................ ..... 27

4.4.11 3 phase with 4 Wire measurement with 2 CT’s and 3 PT’s .................................................................... 28

4.4.12 3 phase with 4 wire measurement with 3 CT’s and 3 PT’s ................................................................ ..... 29

4.4.13 3 phase with 4 wire measurement with direct voltage and 2 CT’s ......................................................... 30

4.4.14 3 phase with 4 wire measurement with direct voltage and 3 CT’s ......................................................... 31

4.4.15 SP 2CT 2PT ............................................................................................................................................ 32

4.4.16 SP 2CT DV ............................................................................................................................................. 33

4.4.17 HV/MV Earth fault monitoring via channel U4...................................................................................... 34

4.5 VECTOR GRAPH FOR CORRECT CONNECTION .................................................................................................... 35

4.6 RECOMMENDED PRACTICES ............................................................................................................................. 36

4.6.1 Impedance grounded 3-wire systems .......................................................................................................... 36

4.6.2 Effectively (directly) grounded 3-wire systems ........................................................................................... 36

4.6.3 Isolated (ungrounded) 3-wire systems ........................................................................................................ 37

4.6.4 Low voltage 4- or 5-wire systems ................................................................................................................ 37

4.6.5 Alternative connection option for MV/HV 3-wire systems .......................................................................... 37

4.7 DIGITAL INPUTS AND OUTPUTS ......................................................................................................................... 37

4.7.1 Connection of digital inputs ........................................................................................................................ 38

4.7.2 Connection of digital outputs ...................................................................................................................... 38

5 DISPLAY UNIT....................................................................................................................................................... 39

6 INSTALLING COMMUNICATION EQUIPMENT ........................................................................................... 40

6.1 ETHERNET ........................................................................................................................................................ 40

6.2 EXTERNAL MODEM .......................................................................................................................................... 40

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UP-2210 Hardware installation and configuration manual

6.2.1 Necessary settings in the modem ................................................................................................................. 42

6.2.2 Commands ................................................................................................................................................... 42

6.2.3 Recommended modem settings .................................................................................................................... 42

6.2.4 Using HyperTerminal to configure the modem ........................................................................................... 43

6.3 GSM MODEM ................................................................................................................................................... 45

6.3.1 Procedure .................................................................................................................................................... 47

6.4 WIRELESS GSM/3G ROUTER ............................................................................................................................ 48

6.5 RS-485............................................................................................................................................................. 50

6.5.1 Using multiple meters with Westermo TD-36 PSTN modem and RS-485 ................................................... 51

6.5.1.1 Settings in UP-2210 ............................................................................................................................................ 55

6.5.1.2 Settings in the modem ........................................................................................................................................ 55

6.5.2 Using multiple meters with Westermo GDW-11 GSM/GPRS-modem and RS-485 .................................... 56

6.5.2.1 Settings in UP-2210 ............................................................................................................................................ 59

6.5.2.2 Settings in the modem ........................................................................................................................................ 59

6.6 LINE DIVIDER ................................................................ ................................................................ ................... 59

6.6.1 Configuring the PentiLine PRO .................................................................................................................. 60

7 GPS CLOCK SYNCHRONISATION MODULE ................................................................................................ 61

7.1 INSTALLATION ............................................................................................................................................ 62

7.1.1 Connecting the GPS to the Display port ..................................................................................................... 62

7.1.2 Connecting the GPS to the RS-232 port ...................................................................................................... 62

7.1.3 GPS communication configuration ............................................................................................................. 63

7.2 USEFUL INFORMATION REGARDING GPS.......................................................................................................... 63

8 INSTALLING SOFTWARE .................................................................................................................................. 65

8.1 INSTALLATION PROCEDURE .............................................................................................................................. 65

8.2 INSTALLATION PROGRAM ................................................................................................................................. 65

8.3 INSTALLING PQ ONLINE .................................................................................................................................. 66

8.3.1 Installing UniLauncher ............................................................................................................................... 66

8.4 PQ ONLINE ................................ ................................................................................................ .................... 68

8.4.1 Connect ....................................................................................................................................................... 68

8.4.2 Measurement settings .................................................................................................................................. 70

8.4.2.1 Wire-connection configuration. Settings wizard, ............................................................................................... 70

8.4.2.2 Advanced settings............................................................................................................................................... 76

8.4.3 Real-time ..................................................................................................................................................... 83

8.4.4 Communication settings .............................................................................................................................. 85

8.4.5 Download data ............................................................................................................................................ 86

8.4.6 Tools ............................................................................................................................................................ 87

8.4.7 Language ..................................................................................................................................................... 88

8.4.8 USB port ................................ ................................................................ ................................ ...................... 88

9 INDEX ...................................................................................................................................................................... 89

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UP-2210 Hardware installation and configuration manual

1 SAFETY INFORMATION

This section contains basic safety instructions relating to this product. These instructions are always applicable unless expressly stated otherwise. Read through all the information before starting work on the product.

Only authorized and well-informed personnel should use the meters, as normal use of the instrument involves dangerous high voltages, which can cause death or serious injury. Only trained Unipower personnel may carry out any intervention in the measure instrument.

1.1 Installation conditions

Make sure the area in which you plan to install the measure instrument is clean, dry and dust-free. Follow these recommendations to maintain a safe working environment and to avoid accidents:

• Avoid installing and handling the instrument if there is a risk of thunderstorms, as these can

cause injury or damage.

• Ensure that the installation site has no uninsulated wires and standing water near the

measuring instrument.

• The instrument case must never be dismantled under any circumstances.

• Make sure that no loose or hanging items, e.g. chains, bracelets, etc., can cause problems

during installation.

• Use gloves and a helmet if there is a risk you might come into contact with live components.

• Follow the applicable electrical rules at the installation site.

• Never work on electrical installations on your own.

1.2 Installing the instrument

The following conditions must be met in order to achieve the best measurement results, to avoid installation errors and to minimize the risk of accidents:

• Always connect the transducers to the inputs of the measuring instrument before turning on

the power.

• Never connect/disconnect the transducers while the measuring instrument is live.

• Make sure that the measuring instrument is always connected to protective earth before

measuring transducers are installed and during the measuring process.

• Use the measuring device within the electrical ratings indicated on the transducers or on the

case of the measuring instrument.

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UP-2210 Hardware installation and configuration manual

1.3 Power supply

Use a "clean" and regulated power source, free of surges and line noise. If a suitable DC voltage source is available this is preferred choice. If there is no station/internal battery backup, Unipower recommends that you connect the instrument to an external UPS type battery source in order to prevent power failure disturbances.

Note: The meter may only be powered off if the instrument is not connected to power.

Always protect the power supply with a two amp 2A fuse in each conductor (phase and neutral).

1.4 Used products

After use, the product must be disposed of in accordance with the relevant national laws relating to waste handling. The product contains components, such as lithium batteries, which must be handled correctly in order to prevent environmental pollution/damage. Contact your local authority for advice.

2 UNDERTAKING AND WARRANTY

Unipower undertakes to comply with the requisite legislation and recommendations relating to marketing and product liability.

2.1 Liability

Unipower AB reserves the right to make changes to the instrument or in the instrument specification as described in this manual without notice. Unipower AB encourages customers to obtain the latest version of all documentation before making a purchase. In the absence of a written agreement with the other party, Unipower AB does not accept liability in respect of customers' failure to observe clauses and copyrights of Unipower and its suppliers, and third-party products of systems or applications. Unipower AB cannot be held liable for circumstances in which license agreements expire for systems or applications installed in the customer's property. In addition, Unipower AB or its suppliers cannot be held liable for direct or indirect faults that occur when our products are installed or used. Unipower AB cannot be held liable for material damage or personal injury arising during the use of our products if such damage/injury has been caused by a failure to observe guidelines and health and safety rules.

2.2 Warranties

Unipower AB warrants the absence of material or manufacturing faults during the warranty period. The warranty is limited to one year from the date of delivery inclusive. The warranty does not apply if:

- the product fault is caused by the customer's incorrect handling

- the product has been used beyond the intended area of application

- the product has been opened by the customer or by a third party

- the purchaser or a third party has attempted to repair, or made modifications to, the item

In the event of a claim for repair under the warranty, Unipower AB is entitled to choose whether to repair or to replace the product. The purchaser's claim under the warranty must be made in writing to

Unipower AB before the warranty expires. Items must not be returned without Unipower’s prior

written authorization.

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UP-2210 Hardware installation and configuration manual

If the purchaser claims that the product is not in accordance with Unipower’s product specification, full details of the claimed infringement must be submitted. Compensation will not be provided until the fault has been documented and approved by the manufacturer. Apart from the warranty obligations above, Unipower AB is not bound by other warranties or obligations unless these have been agreed between the parties or are imposed by law.

2.3 Patent

Unipower AB´s products are covered by one or more of the following patents/patent applications: Swedish Pat. No. SE525331 Chinese Pat. No ZL200380109063.0 European Pat. No. EP1581816 German Pat. No EP11341 U.K. Pat. No 1581816 French Pat. No EP11341 US Pat. No US 7,640,118 B2

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UP-2210 Hardware installation and configuration manual

3 COMPONENTS OF THE PQ SECURE SYSTEM

PQ Secure system is a collective name for a permanently installed measuring system for the continuous monitoring of power quality in the electricity network. It consists of three parts - the measure device, communication equipment and a computer for storing the measured data. A PQ Secure system can have the following configuration:

PQ Secure is a highly advanced and fully automated power quality monitoring and control systemeasy to configure and use. After the system and all its meters are installed, any necessary configuration changes can be made directly from the office, without the need to go to the installation sites.

Figure 1

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UP-2210 Hardware installation and configuration manual

3.1 Measuring device

The measuring device UP-2210 is an advanced, 3-phase power quality and disturbance analyzer designed for permanent installation.

3.2 Communication

All measured data is automatically transferred from the meter to the server. There are several options for communication between the meters and the computer center. The meters may be equipped with RS-232, RS-485, built-in modems and Ethernet ports. This means that communication is possible using a range of media, such as a standard telephone lines, signal cables, GSM phones, local computer networks, etc. Different meters can use different communication options within the same system, creating a highly flexible communication solution.

3.3 Portable meter Unilyzer 900 / Unilyzer 900c / Unilyzer 902

The meters Unilyzer 902/900/900c are portable power quality and disturbance analyzers. They can also be integrated in a PQ Secure system together with permanently installed meters.

Figure 3

Figure 2

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UP-2210 Hardware installation and configuration manual

3.4 Software

The PQ Secure system consists mainly of four programs performing different functions. The system is built around a Microsoft SQL server, which stores all information about the system as well as the measure data. The client computers and communication computers later use this information when they contact the measuring devices and when they perform analyses.

PQ Secure Main program of the system. Used to present measure data from the

SQL database, and to configure the system.

PQ Online Used to present real-time values from the meters, and to configure the

meters.

PQ Schedule Manages communication with the meters and transfers their measure

data to the SQL database.

PQSM PQ Secure System Manager. Server software, which handles a

periodic reports, limit calculations, alarms, PQ Ports etc.

PQS DB Wizard Only used when the PQ Secure database is being installed and updated.

UniLauncher Software/service used to automatically connect to meters.

Microsoft SQL Server is also needed for the operation of the system, this software is purchased separately.

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UP-2210 Hardware installation and configuration manual

3.4.1 Server performance

The required server performance depends on which PQ Secure application is being used. Unipower or our representatives can help you with choosing the right computer/server solution. Data growth in the database is approximate 0,35 to 0,9 GB per Meter per Month (MM) depending on configuration. With standard configuration 0,54 GB/MM is a good average. This includes all data, both statistical and events. When dimensioning a server for a system, use this figure to estimate hard disk requirements. Assume a server lifetime 4-5 years.

Meter 1 year 5 years Storage volume

1 Meter 0,32 1,6 GB 10 Meters 3,21 16,05 GB 20 Meters 6,42 32,10 GB 50 Meters 16,05 80,25 GB 100 Meters 32,10 160,50 GB

Figure 4

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UP-2210 Hardware installation and configuration manual

4 INSTALLING PERMANENT METER UP-2210

The installation process involves fitting the measuring device in an existing equipment cabinet or similar meter at the selected installation site. This includes the connection to existing instrument transformers and the chosen communication equipment. The connection to the instrument transformers must only be made by qualified electrical installers or equivalent personnel to prevent injury during installation. We recommend making the connections to the measure core and only in exceptional cases directly to the relay cores.

4.1 Location and fitting

UP-2210 is designed to be installed in an equipment cabinet, so as it is strong and durable. However, you should still think carefully about the environment, which should be clean and dry and have a normal ambient temperature. The communication with the unit can also influence where the unit is installed.

The figure above shows a UP-2210 installed in typical a Swedish substation (130/10 kV), where the voltage and current inputs are connected via existing terminal boxes, which in turn are connected to existing instrument transformers. The UP-2210 can be used with all standard connection options, and can measure both line-to-neutral and line-to-line voltages.

Note: If the meters are used with external/internal modem, keep in mind that phone lines are

easily affected by lightning. Modems usually don’t have lightning protection. Unipower recommends that external lightning protection is installed between the phone line and modem in exposed locations, in order to protect the meter from damages caused by lightning.

Figure 5

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UP-2210 Hardware installation and configuration manual

4.2 Installation diagram

The UP-2210 meter can be mounted on the door or on the wall of the equipment cabinet. For mounting dimensions, refer to the drawing below. When mounting the meter, leave enough room at the side to prevent the contacts from getting jammed. It is important to install the meter as close as possible to the measured object. When installing the unit, also bear in mind the type of communication facility you will be using, for example close to the window for a GSM modem, near a telephone outlet for an external modem, etc.

Figure 6

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UP-2210 Hardware installation and configuration manual

Note: Make sure there is sufficient room to link all connectors. A minimum 20-30 mm is required.

The display module connector needs 80mm clearance.

Figure 7 - side view

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UP-2210 Hardware installation and configuration manual

4.3 Connection points

There are a number of connection points on the UP-2210 for connecting to the measured object and for communication links. The connections are described below:

A. Digital outputs. Optional. The digital outputs are relays, which can be used for alarms and

for controlling other equipment. The meter can also be programmed to activate the digital outputs under certain conditions, for example when a transient of a certain level is recorded. The digital outputs are configured using the PQ Online program.

Digital inputs. Optional. The digital inputs are galvanically isolated with a common for each group of 16 inputs. The digital inputs are used for a range of applications, providing completely new monitoring opportunities. The UP-2210 can for example be used as a fault meter. You have the option of capturing various types of power quality events, for example switch connections, relay status, etc. The digital inputs can also be used for monitoring other

D C B

Figure 8

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UP-2210 Hardware installation and configuration manual

events, for example when the door of a particular station is opened or closed, the temperature, status, etc. The digital inputs are easily configured using the PQ Online program.

S0 interface. 1 opto isolated S0 output for energy pulses.

B. Time/TTL IRIG-B interface. Optional.

Temperature inputs. 2 Pt-100 sensor inputs. Optional. RS-485 interface. Optional.

C. External display interface. A connection for graphical display unit, which can be supplied

as an option.

D. RS-232 interface, connection for communication for example with External modem. E. RJ-45 connection for 10/100-BaseT Ethernet communication, which is available as an

option.

F. USB port. For on-site communication. G. Connection for Power Supply. 85 – 264 V AC, 45-65 Hz / 100-365 V Dc, 10 VA. Power

supply is user replaceable. If a suitable DC voltage source is available this is a preferred choice. If there is no station/internal battery backup, Unipower recommends that you connect the instrument to an external UPS type battery source in order to prevent power failure disturbances. The cable connected to the power supply unit of the UP-2210 unit must be 0,25 – 2,5 mm2 (23 – 12 AWG) and fitted with a 2A fuse. Local installation regulation must always be considered. For stranded cables we recommend fitting with a connector. If an AC supply is used, the phase is connected to L input and the neutral conductor is connected to the negative input, N on the UP-2210 meter. Always ensure that the UP-2210 unit is grounded (earthed), using the input marked with the ground symbol.

H. UP-2210 meter has 4 differential current channels (the range is stated on the front label).

The current channels are designed for direct connection to the existing current transformer (CT) secondary side. It is important to connect the current channels with the correct polarity; otherwise the power charts displayed by the meter will be incorrect. Connect the current channels in accordance with the wiring diagrams shown later in this manual. The current inputs should be connected with 0,5 – 16 mm2 (20 - 6 AWG) cable. Local installation regulation must always be considered. For stranded cables we recommend fitting with a connector.

Upper row

Lower row

Figure 9

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UP-2210 Hardware installation and configuration manual

I. UP-2210 meter has 3 isolated voltage inputs + reference (the range is stated on the front

label). The voltage inputs are designed for the direct measurement of line-to-neutral voltages in low voltage networks as well as for connection to potential transformers (PT) secondary circuit in high voltage networks. Remember to connect the polarities correctly, because incorrect polarity on the voltages channels will shift the voltage signal through 180°, affecting the power calculations. Connect the voltage channels in accordance with the wiring diagrams later in this manual. The voltage inputs should be connected with 0,25 – 2,5 mm2 (23 - 12 AWG) cable. Local installation regulation must always be considered. For stranded cables we recommend fitting with a connector.

Note: When connecting to CT or PT existing ones are preferably used. For new installations

we recommend same type/class as being used in metering circuits.

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UP-2210 Hardware installation and configuration manual

4.4 Connection alternatives

In the electric grid there are multiple configurations of instrument transformers (PT= Potential Transformer, CT= Current Transformer). The UP-2210 meters support all standard 1-phase and 3phase connections. The meter is configured using PQ Online, where all the common connections methods with their respective wiring diagrams available and a graphical explanation. Here it is also possible to set the transformer ratios as constants.

4.4.1 1-phase measurement with direct voltage and one CT (Line-to-neutral voltage)

Figure 10

The above wiring diagram is used for single-phase measurement in low voltage networks. The voltage channel of the unit is connected directly to the public distribution networks for measuring line-to-neutral voltage (230 V) and therefore do not require an instrument transformer (PT). However, the current channel is connected to existing instrument transformer, allowing the measurement of high currents, e.g. directly from the secondary side of a power transformer. Always protect the voltage inputs with a suitable fuse in each conductor (red conductor). The connection for this type of measurement is as follows:

Channel: Measured object: Channel: Measured object:

U1 = L1 I1+ = L1 CT+ Ref = (Neutral) I1- = L1 CT-

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UP-2210 Hardware installation and configuration manual

4.4.2 1-phase measurement with one PT and one CT

Figure 11

The above wiring diagram is used for single-phase measurement in public distribution networks with one CT and one PT. The voltage channel of the unit is connected to PT for measuring line-to-neutral voltage. The current channel is connected to existing instrument transformer, allowing the measurement of high currents, e.g. directly from the secondary side of a power transformer. Always protect the voltage inputs with a suitable fuse in each conductor. The connection for this type of measurement is as follows:

Channel: Measured object: Channel: Measured object:

U1 = L1 PT+ I1+ = L1 CT+ Ref = L1 PT-(Grounded) I1- = L1 CT-

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UP-2210 Hardware installation and configuration manual

4.4.3 HV 3-phase measurement with 2 CT’s and 2 PT’s (Line-to-line voltages)

The above wiring diagram is used for three-phase measurement in public distribution networks with 2 CT´s and 2 PT’s. The voltage channels of the unit are connected to PT’s for measuring line-to-line. The current channels are connected to CT´s. Two channels are measured while the third current and voltage values are calculated from the measured channels. Always protect the voltage inputs with a suitable fuse in each conductor on the secondary side of the PT. The connection for this type of measurement is as follows:

Channel: Measured object: Channel: Measured object:

U1 = L1-L2 PT+ I1+ = L1 CT+ U2 = L2-L3 PT- I1- = L1 CT- Ref = L1-L2 PT-, L2-L3 PT+ I3+ = L3 CT+ I3- = L3 CT-

Note: If this method is used, the meter will automatically calculate the third line-to-line

voltage (

UL3 - L1

) and the current I2. This configuration is normally used in medium

voltage networks.

Note: In this configuration the constants for U1-U3 must be the same. Also the constants for

I1-I3 must be the same. This is because the missing U2/I2 is calculated by the instrument.

Figure 12

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UP-2210 Hardware installation and configuration manual

4.4.4 HV 3-phase measurement with 3 CT’s and 2 PT’s (Line-to-line voltages)

Figure 13

The above wiring diagram is used for three-phase measurement in public distribution networks with 3 CT´s and 2 PT’s. The voltage channels of the unit are connected to PT’s (normally 110 V AC secondary), for supplying line-to-line voltages, and current channels are connected to CT’s (normally 1 - 5 A AC secondary). Two voltage channels are measured and the third is calculated in the measuring instrument. Always protect the voltage inputs with a suitable fuse in each conductor on the secondary side of the PT. The connection for this type of measurement is as follows:

Channel: Measured object: Channel: Measured object:

U1 = L1-L2 PT+ I1+ = L1 CT+ U2 = L2-L3 PT- I1- = L1 CT- Ref = L1-L2 PT-, L2-L3 PT+ I2+ = L2 CT+

I2- = L2 CTI3+ = L3 CT+

I3- = L3 CT-

Note: If this method is used, the meter will automatically calculate the third line-to-line

voltage (U

L3 - L1

). This configuration is normally used in medium voltage networks.

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UP-2210 Hardware installation and configuration manual

4.4.5 HV 3-phase measurement with 2 CT’s and 3 PT’s (Line-to-line voltages)

Figure 14

The above wiring diagram is used for three-phase measurement in in public distribution networks with 2 CT’s and 3 PT’s. The voltage channels of the unit are connected to the PT’s (normally 63 V AC secondary to earth), for supplying line-to-line voltages, and current channels are connected to the CT´s (normally 1 - 5 A AC secondary). Always protect the voltage inputs with a suitable fuse in each conductor on the secondary side of the PT. Two current channels are measured and the third is calculated by the measuring instrument. The connection for this type of measurement is as follows:

Channel: Measured object: Channel Measured object:

U1 = L1 PT+ I1+ = L1 CT+ U2 = L2 PT+ I1- = L1 CT U3 = L3 PT+ I3+ = L3 CT+ Ref = L1 PT-, L2 PT-, L3 PT- I3- = L3 CT-

Note: If this method is used, the meter will automatically calculate the current I2. This

configuration is normally used in medium voltage networks.

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UP-2210 Hardware installation and configuration manual

4.4.6 HV 3-phase measurement with 3 CT’s and 3 PT’s (Line-to-line voltages)

Figure 15

The above wiring diagram is used for three-phase measurement in public distribution networks with 3 CT´s and 3 PT’s. The voltage channels of the unit are connected to PT’s (normally 63 V AC secondary to earth), for supplying line-to-line voltages, and current channels are connected to CT´s (normally 1 - 5 A AC secondary). Always protect the voltage inputs with a suitable fuse in each conductor on the secondary side of the PT. The connection for this type of measurement is as follows:

Channel: Measured object: Channel Measured object:

U1 = L1 PT+ I1+ = L1 CT+ U2 = L2 PT+ I1- = L1 CT U3 = L3 PT+ I2+ = L2 CT+ Ref = L1 PT-, L2 PT-, L3 PT- I2- = L2 CT-

I3+ = L3 CT+

I3- = L3 CT-

Note: This configuration is normally used in medium voltage networks.

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UP-2210 Hardware installation and configuration manual

4.4.7 3-phase measurement with direct voltage, 2 CT´s (Line-to-neutral)

Figure 16

The above wiring diagram is used for 3-phase measurement in low voltage networks. The voltage channel of the unit is connected directly to the electricity network for measuring line-to-neutral voltage (230 V) and therefore do not require an instrument transformer (PT). The current channels are connected to existing instrument transformers, allowing the measurement of high currents, e.g. directly from the secondary side of a power transformer. Always protect the voltage inputs with a suitable fuse in each conductor. The connection for this type of measurement is as follows:

Channel: Measured object: Channel: Measured object:

U1 = L1 I1+ = L1 CT+ U2 = L2 I1- = L1 CT-

U3 = L3 I3+ = L3 CT+ Ref = L2 (Neutral) I3- = L3 CT-

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UP-2210 Hardware installation and configuration manual

4.4.8 3-phase measurement with direct voltage, 3 CT´s and neutral (Line-to-neutral voltages)

Figure 17

Channel: Measured object: Channel: Measured object:

U1 = L1 I1+ = L1 CT+ U2 = L2 I1- = L1 CT-

U3 = L3 I2+ = L2 CT+ Ref = L2 (Neutral) I2- = L2 CT-

I3+ = L3 CT+ I3- = L3 CT-

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UP-2210 Hardware installation and configuration manual

4.4.9 3-phase 4 wire measurement with 2 CT’s and 2 PT’s

Figure 18

The above wiring diagram is used for three-phase measurement in public distribution networks with 2 CT´s and 2 PT’s. The voltage channels of the unit are connected to PT’s (normally 63 V AC secondary to earth), for supplying line-to-line voltages, and current channels are connected to CT´s (normally 1 - 5 A AC secondary). Always protect the voltage inputs with a suitable fuse in each conductor on the secondary side of the PT. The connection for this type of measurement is as follows:

Channel: Measured object: Channel: Measured object:

U1 = L1 PT+ I1+ = L1 CT+ U2 = L1 PT-, L3 PT- I1- = L1 CT- U3 = L3 PT+ I3+ = L3 CT+

Ref = L1 PT-, L3 PT- I3- = L3 CT-

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4.4.10 3 phase with 4 wire measurement with 3 CT’s and 2 PT’s

Figure 19

The above wiring diagram is used for three-phase measurement in in public distribution networks with 3 CT´s and 2 PT’s. The voltage channels of the unit are connected to PT’s (normally 63 V AC secondary to earth), for supplying line-to-line voltages, and current channels are connected to CT´s (normally 1 - 5 A AC secondary). Always protect the voltage inputs with a suitable fuse in each conductor on the secondary side of the PT. The connection for this type of measurement is as follows:

Channel: Measured object: Channel: Measured object:

U1 = L1 PT+ I1+ = L1 CT+ U2 = L1 PT-, L3 PT- I1- = L1 CT- U3 = L3 PT+ I2+ = L2 CT+

Ref = L1 PT-, L3 PT- I2- = L2 CT-

I3+ = L3 CT+

I3- = L3 CT-

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4.4.11 3 phase with 4 Wire measurement with 2 CT’s and 3 PT’s

Figure 20

The above wiring diagram is used for three-phase measurement in in public distribution networks with 2 CT´s and 3 PT’s. The voltage channels of the unit are connected to PT’s (normally 63 V AC secondary to earth), for supplying line-to-line voltages, and current channels are connected to CT´s (normally 1 - 5 A AC secondary). Always protect the voltage inputs with a suitable fuse in each conductor on the secondary side of the PT. The connection for this type of measurement is as follows:

Channel: Measured object: Channel: Measured object:

U1 = L1 PT+ I1+ = L1 CT+ U2 = L2 PT+ I1- = L1 CT- U3 = L3 PT+ I2+ = L2 CT+

Ref = L1 PT-, L2 PT-, L3 PT- I2- = L2 CT-

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4.4.12 3 phase with 4 wire measurement with 3 CT’s and 3 PT’s

Figure 21

The above wiring diagram is used for three-phase measurement in public distribution networks with 3 CT´s and 3 PT’s. The voltage channels of the unit are connected to PT’s (normally 63 V AC secondary), for supplying line-to-earth voltages, and current channels are connected to CT´s (normally 1 - 5 A AC secondary). Always protect the voltage inputs with a suitable fuse in each conductor on the secondary side of the PT. The connection for this type of measurement is as follows:

Channel: Measured object: Channel: Measured object:

U1 = L1 PT+ I1+ = L1 CT+ U2 = L2 PT+ I1- = L1 CT- U3 = L3 PT+ I2+ = L2 CT+

Ref = L1 PT-, L2 PT-, L3 PT- I2- = L2 CT-

I3+ = L3 CT+

I3- = L3 CT-

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4.4.13 3 phase with 4 wire measurement with direct voltage and 2 CT’s

Figure 22

The above wiring diagram is used for 3-phase measurement in low voltage networks. The voltage channel of the unit is connected directly to the electricity network for measuring line-to-neutral voltage (230 V) and therefore do not require an instrument transformer (PT). The current channels are connected to existing instrument transformers, allowing the measurement of high currents, e.g. directly from the secondary side of a power transformer. Always protect the voltage inputs with suitable fuse in each conductor. The connection for this type of measurement is as follows:

Channel: Measured object: Channel: Measured object:

U1 = L1 I1+ = L1 CT+ U2 = L2 I1- = L1 CT-

U3 = L3 I3+ = L3 CT+ Ref = N (Neutral) I3- = L3 CT-

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4.4.14 3 phase with 4 wire measurement with direct voltage and 3 CT’s

Figure 23

Channel: Measured object: Channel: Measured object:

U1 = L1 I1+ = L1 CT+ U2 = L2 I1- = L1 CT-

U3 = L3 I2+ = L2 CT+ Ref = N (Neutral) I2- = L2 CT-

I3+ = L3 CT+ I3- = L3 CT-

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4.4.15 SP 2CT 2PT

Figure 24

The above wiring diagram is used for

Channel: Measured object: Channel: Measured object:

U1 = L1 I1+ = CT+ Ref = (Neutral) I1- = CT-

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4.4.16 SP 2CT DV

Figure 25

The above wiring diagram is used for

Channel: Measured object: Channel: Measured object:

U1 = L1 I1+ = CT+ Ref = (Neutral) I1- = CT-

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4.4.17 HV/MV Earth fault monitoring via channel U4

In high impedance grounded MV networks the voltage in the transformer’s ground point is of interest to study. Earth faults and emerging earth faults can be detected by analyzing the ground point voltage.

If there is an available connection to the ground point voltage (like in Figure 26) we recommend connecting it to channel U4.

Figure 26

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4.5 Vector graph for correct connection

To check and certify a correct connection of the measuring instrument you can use the program PQ Online. In PQ Online, under “Real time Analysis” a tab called “Vector”. This tool is a good controller to verify that you have plugged in phases correctly and turned the ammeters in the right direction. If a correct connection is done the voltage phases should be separated with 120 degrees, with the first phase (the read phase) pointing to the right in the graph. See Figure 27. The currents are generally leading the voltages. This may vary in different systems. How far ahead the currents are can vary in different systems. If e.g. the blue current phase is pointing downwards you have probably turned the ammeter the wrong way, try changing direction on it and the problem should be fixed.

Figure 27

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4.6 Recommended practices

Below, recommendations are given for a number of common network situations.

4.6.1 Impedance grounded 3-wire systems

Typical examples: MV distribution networks in a 3-phase, 3-wire network without neutral conductor impedance grounding (Petersen coil with/without resistor) is common. Figure 28 shows the secondary side of the transformer and the grounding impedance.

When an earth fault occurs the transformer neutral point voltage Un rises. Measuring this voltage is a good indicator of earth faults and can be used to track them.

Connect your UP-2210 to measure line-to-line voltages U1-U3 and phase currents I1-I3 according to one of the sections 4.4.3, 4.4.4, 4.4.5, and 4.4.6 depending on how many PT/CT there are. Connect channel U4 to measure the transformer neutral point voltage Un. Channel I4 is normally not used. Connect it to ground.

4.6.2 Effectively (directly) grounded 3-wire systems

Typical examples: HV distribution and transmission networks.

HV networks are 3-phase, 3-wire networks without neutral conductor. Direct grounding is common here.

Connect your UP-2210 to measure line-line voltages U1-U3 and phase currents I1-I3 according to one of the sections 4.4.3, 4.4.4, 4.4.5 and 4.4.6 depending on how many PT/CT there are.

Channels U4 and I4 are normally not used. Connect them to ground.

Figure 28

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4.6.3 Isolated (ungrounded) 3-wire systems

Typical examples: Industrial MV networks. In a 3-phase, 3-wire network without neutral conductor it is also common to isolate the network and leave it ungrounded. Connect your UP-2210 to measure line-line voltages U1-U3 and phase currents I1-I3 according to one of the sections 4.4.3, 4.4.4, 4.4.5 and 4.4.6 depending on how many PT/CT there are. Channels U4 and I4 are normally not used. Connect them to ground.

4.6.4 Low voltage 4- or 5-wire systems

In a 4-wire network with neutral conductor or 5-wire network with neutral and ground connectors phase (line-neutral) voltages should be measured. Connect your UP-2210 to measure line-neutral voltages U1-U3 and phase currents I1-I3 according to section 4.4.2. Connect channel I4 to measure the neutral current. Channel U4 could be used to measure the voltage between neutral and ground. If it is not used, connect it to ground.

4.6.5 Alternative connection option for MV/HV 3-wire systems

From a Power Quality point of view line-to-line voltages should always be measured (see sections

4.6.1, 4.6.2 and 4.6.3). This is in accordance with existing Power Quality standards like EN 50160. As an alternative, from a disturbance point of view, you could choose to measure line-to-ground voltages instead. With this configuration you can see earth faults per phase. This configuration is mainly a tool for analyzing disturbances. Connect your UP-2210 to measure line-to-neutral voltages U1-U3 and phase currents I1-I3 according to section 4.4.8. If the system is impedance grounded, connect channel U4 to measure the transformer neutral point voltage Un. Channel I4 is normally not used. Connect it to ground.

4.7 Digital inputs and outputs

The UP-2210 can be equipped with 16 digital inputs and 3 relay outputs. They can be used to record external events to the PQ Secure system, or send signals to other equipment in case of a sag/ swell or transient. These inputs/outputs are used in a similar way if the meter is used as a fault recorder. The configuration of the digital inputs/outputs is made via the PQ Online program. For more

information about this, please see the “PQ Secure SQL User and software installation manual”.

These functions are optional modules.

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4.7.1 Connection of digital inputs

By connecting a signal voltage to the UP-2210’s digital inputs from external equipment (e.g. circuit breaker, harmonics filter), events can be registered and recordings can be triggered as a result of change in the digital signal.

The UP-2210 is activated on positive flanks, which means that the trig takes place when the signal changes from a zero value to the upper limit. If you have signals with normally high values, active, you can via the configuration in PQ Online invert the signal to trigger events when the signal drops to zero.

4.7.2 Connection of digital outputs

By connecting the UP-2210 digital outputs to another external equipment or system, the UP-2210 can send a digital HIGH signal in the event of a disturbance (transient or sag/swell). Outputs are activated when the meter detects a disturbance, and close the built-in relay.

Other equipment or system

UP-2210

Figure 29

UP-2210

Other equipment or system

Ext. Power supply (i.e. battery back-up)

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5 DISPLAY UNIT

There is an optional display unit that can be connected to the UP-2210 and UP-2210R meters. The display is controlled by Unipower’s user-friendly and self-explanatory Turn&Click® interface. By turning and clicking with the dial you control the menus on the display.

Figure 30

The design is in compliance with IEC 61554 for panel instruments with cut-out dimensions: Width: 186mm ±0 +1.1mm Height: 92 mm ±0 +0.8mm Depth needed is 99 mm plus space for 25 pin DSUB connector at back.

Troubleshooting: In case the display would freeze or misbehave due to any kind of outer disturbance this can easily be solved by resetting the display. To do this remove the display cable, wait for 5 seconds and re-insert the display cable at back of the display. The status LED of the UP2210 is also of great help to troubleshoot any problem with the display. As long as the status LED is Green the UP2210 is operating correctly. Should the status LED be red or not light at all this indicates a problem with the UP2210 and accordingly the display unit will not be operating as expected.

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6 INSTALLING COMMUNICATION EQUIPMENT

The communication between the SQL server and the measuring device can be implemented in a number of ways. This section covers the various options, including the brands recommended and sold by Unipower. The meter have standard interfaces and are not restricted to particular brands, but if you use other brands, please refer to the relevant user guides. For details of how PQ Online works, see the user manual for PQ Secure.

6.1 Ethernet

The meter use 10/100Base-T (10/100 Mbps) for Ethernet communication. If a higher speed is being used in the network you can connect a 1000BaseT/100BaseT-switch or converter between the network and the UP-2210. The UP-2210 has a standard RJ-45 connector and is connected to the network using a standard patch cable. The Unilyzer 902 measuring device is equipped with a cable already fitted with the contact, allowing it to be connected directly to a network output. To establish an Ethernet communication this option shall of course be activated in the instrument, and configured for this kind of communication with PQ Online. The meter must be given a unique IP-address. Consult with your network administrator, which IPaddress you can use. If the meter is behind a firewall in the network it is necessary to configure the firewall to open UDP- port 16421 to be able to access the meter from outside the firewall. For more information about PQ Online, please see the “PQ Secure SQL User and software installation manual”.

6.2 External modem

Modems are a common method used for communication between instrument and office. Unipower recommends the 3Com US Robotics 56K FAX modem, because it is in widespread use and is reliable. Another advantage is that it uses Hayes commands, which is an essential part of communication with the meter. The meter communicates with the modem at regular intervals, about every 2 minutes, executing a sequence of commands designed to guarantee communication - switching the modem to command mode [+++], resetting the settings [ATZ] and finally setting the speed between the modem and the meter to the speed of the meter. The speed depends on the type of modem and the telephone link, but the bit rate is usually 57600 baud.

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For successful communication, use right kind of cable for each equipment.

It is important to lock the modem to the bit rate used by the meter.

Figure 32 shows how the UP-2210 is connected to a phone modem:

Figure 32

Figure 31

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6.2.1 Necessary settings in the modem

If the modem is connected directly to the meter no special settings are needed. The modem’s standard settings are used. The modem should in this case not be configured to answer automatically (ATS0=0).

If the modem is connected to a signal converter (RS-485/RS-232) it must be configured to answer automatically (ATS0=1). See below how to configure the modem using the Hyper Terminal in Windows.

6.2.2 Commands

HyperTerminal is used on the computer to configure the modem, and a number of commands can be executed to view and change the settings. The important commands are as follows:

AT = Used as a communication test. The modem should answer “OK” ATE0 = Disables the text function, no text is sent to the screen. ATE1 = Enables the echo function, which shows text on the screen. AT&B0 = Sets the bit rate to automatic mode, adjusts to the other equipment. AT&B1 = Sets the bit rate to a fixed speed (same as the speed set in HyperTerminal). ATS0=1 = Sets the modem to automatically answer after 1 ring, the number can be

changed as necessary.

ATS0=0 = Deactivates the automatic answer mode (recommended). ATI4 = Shows the settings defined in the modem. AT&W = Saves changes to the modem memory. ATL1 = Sets the modem´s sound level to level 1. Level 0 (ALT0) turns off the sound

and level 3 (ALT3) sets the sound level to max.

6.2.3 Recommended modem settings

The figure shows the typical settings [ATI4] in a US Robotics modem:

U.S. Robotics 56K FAX EXT Settings... B1 E1 F1 L0 M1 Q0 V1 X4 Y0 SPEED=57600 PARITY=N WORDLEN=8 DIAL=TONE OFF LINE CID=0 &A3 &B1 &C1 &D2 &H1 &I0 &K1 &M4 &N0 &P0 &R2 &S0 &T5 &U0 &Y1 S00=001 S01=000 S02=043 S03=013 S04=010 S05=008 S06=004 S07=060 S08=002 S09=006 S10=014 S11=072 S12=050 S13=000 S15=000 S16=000 S18=000 S19=000 S21=010 S22=017 S23=019 S25=005 S27=001 S28=008 S29=020 S30=000 S31=128 S32=002 S33=000 S34=000 S35=000 S36=014 S38=000 S39=012 S40=000 S41=004 S42=000 LAST DIALLED #

Figure 33

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6.2.4 Using HyperTerminal to configure the modem

Start HyperTerminal, for example as follows:

Start  Programs  Accessories  Communication  HyperTerminal

A window opens, where you start by entering a name for your connection and then click on OK. In the next window, specify the COM port the modem is connected to (Not the modem type!).

Figure 34

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Figure 35

When you have done this, enter the speed of the modem, remembering that the speed should be set to 57600 if the modem is connected directly to a meter (the speed of a GSM modem is usually set to 9600 or 19200 depending on the type of GSM modem), otherwise the speed is set depending on the requirements of the other equipment. Next, click on OK to open HyperTerminal, where you can configure the modem using the commands described above. When you have finished configuring the modem, exit by typing ATE0 [Enter] to disable the text function, and always finish by typing AT&W [Enter] to save the settings to the modem memory.

Note: The modem should normally be set not to answer automatically (S00=000). To do this,

use the command ATS0=0 [Enter]. However, if the modem is located with a signal converter or line divider, the setting for S00 should be 001 (S00=001). To do this, use the command ATS0=1 [Enter]. This will make the modem answer after one signal.

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6.3 GSM modem

There are many GSM modems available, check with your Unipower representative for recommendations of units that work. You must carry out certain preparations before a GSM modem can be installed on site. You must first ensure that there is GSM coverage otherwise an additional antenna may be required. You also need to think about where the modem will be installed, for example if you want to install it in a metal cabinet or underground, other communication options should be considered.

• Check that the SIM card and mobile operator used support data transmissions. Some

operators’ only offer voice calls - contact the operator and ask. It may be possible to change the subscription and obtain a new, separate telephone number for data communications.

• The first time the SIM card is used, it must be activated using a normal mobile phone so that

it can find its GSM network and register. Remember to remove the PIN code, or the SIM card will not work with a GSM modem.

• The communication speed for the GSM modem is usually 9600 or 19200 baud, and it is

important to set the correct speed in the meter.

Note: If Unilyzer 902 is used with a GSM-modem, it is the speed ”Computer Port” that should

be set to 9600 baud in PQ Online.

There are two ways you can use a GSM modem, either directly with the measuring device, in which case the modem is connected using a standard 9-pin data cable for RS-232. Alternatively, the GSM modem can be connected to other equipment such as a signal converter, in which case a NULL modem cable is required.

In other respects, the GSM modem is the same as an external modem, and the configuration process in HyperTerminal is the same except that the speed is set to 9600 or 19200 baud.

Note: If a GSM-modem is used together with Unilyzer 902, the unit should be configured for

communication speed 9600 baud or 19200 baud (depending on which GSM-modem is used). This is done under the tab ”Computer Port” in PQ Online.

Figure 36

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Figure 37 shows how an UP-2210 is connected to a GSM modem:

Figure 37

Article.

Description.

22-9030

GSM modem

22-9080

Communications cable 9-pin/9-pin, 1.8m

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6.3.1 Procedure

Brief summary of the procedure for activating the GSM modem:

• Verify that the GSM subscription is activated for data traffic, and that the SIM card doesn’t

have the PIN code activated, by installing the SIM card in a cell phone and turning on the phone. If the PIN code is activated it must be disabled. Then call the cell phone from another phone. It is usually (depending on operator) a separate number for data traffic. A special ring signal should sound and the display should show “data call” or similar. This ensures that the SIM card works and that the subscription is OK.

• Configure the meter for GSM modem by connecting a computer to the instrument’s

“Computer” port. Start PQ Online, establish communication and go to

File - Unit Configuration. Under the tab Communication and “Ext. Modem… “ the speed (bits per second) should be set to 9600 as required by both the Falcom and Sony Ericsson

modem. If Unilyzer 902 is used, the speed should be set to 9600 in “Computer port”. Press

”Send” and confirm.

• Install the SIM card in the GSM modem. Attach the antenna, the modem cable between the

GSM modem and the meter (UP-2210 – “Ext. modem”, Unilyzer 902 – use special modem cable), and the modem’s power supply.

• Check the LEDs on the modem when the power is connected. The yellow LED should light

up immediately with a firm light (it’s the power indicator). The green LED should light up after a couple of seconds, and then, after an additional 10-20 seconds, start blinking with an approx. 2 second interval. If the green LED does not start to blink there is something wrong with the SIM card (wrongly installed or PIN code active).

• Disconnect the power supply to the meter, and then re-connect it to ensure that the new

settings have taken effect.

• Verify that communication can be established from a phone, or preferably from a computer

with PQ Online together with another modem. When the signals reach the GSM modem you should see that the green LED blinks faster (1-2 times/sec). The green LED continues to blink more rapidly as long as the connection stays open.

• If PQ Online calls but no communication can be established with the modem / unit the

antenna must be checked and possibly moved. If the modem is located in a basement or screened space the antenna may have to be moved up or outside. If the location is remote directional antennas are available as accessories.

• The reception can be verified by placing the SIM card in a regular cell phone and verifying

that you can call from the antenna’s position.

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6.4 Wireless GSM/3G router

A wireless GSM/3G router is a good way to access meters remotely via the existing wireless networks. There are many wireless routers available, check with your Unipower representative for recommendations of tested solutions that work. The protocol used depends on the wireless network (2G/3G) and technology the router uses. Commonly supported protocols are GPRS, EDGE, HSDPA and UTMS. To use a router with a meter (UP-2210 or UP-2210R etc.) the following must be done:

• The SIM card used must have no PIN-code and it must have a public, static IP-address.

• The router must be set up to forward UDP traffic on port 16421 to the meter’s local IP-

address on the inside LAN of the router. If multiple meters are connected to the same router you use different port numbers on the outside and route them to UDP 16421 on the inside to each meter’s local IP.

• Connect the meter to the router using a standard RJ-45 Ethernet patch cable. If multiple

meters are used you may need to connect a standard Ethernet switch between the router and the meters.

Example of settings from a typical router:

Figure 38

Note how UDP 16427 is routed to UDP 16421 IP 192.168.1.7. The meter given the IP 192.168.1.7

will respond to communication on UDP port 16427 to the router’s (actually the SIM card’s) public

IP.

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Figure 39 shows two UP-2210s connected to a 3G router:

Figure 39

GPRS or 3G router

Standard

switch

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6.5 RS-485

RS-485 is a serial communication that can be used together with some meters. It is similar to the common RS-232 but works with larger distances. Another advantage is that you can connect multiple meters to the same RS-485 cable (multi drop). This is useful in large sub-stations where you want to connect several meters to the same modem. RS-485 communication can be direct from the computer (using a signal converter) to the meter via a twisted pair cable, but over a distance of less than 1 km. It may also be necessary to terminate (jumper) the contacts (A to B) on the UP-2210 with a 120 Ω resistor to improve the communication conditions. In this case, the resistor is only connected in the last unit.

RS-485 MUX

Computer or Modem

Figure 40

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6.5.1 Using multiple meters with Westermo TD-36 PSTN modem and RS-485

The Westermo TD-36 is an example of an industry PSTN (Public Switched Telephone Network) modem with both RS-485 and RS-232 connections. The RS-485 is an easy solution if you want to connect one or more meters to one modem/telephone line. Always choose an industry class modem rather than office equipment when building communications solutions for your meters in substations. The environment is normally quite different from an office, both regarding physical environment (like temperature) and EMC environment.

The figure below shows a meter connected to the modem using RS-485 (there are extra connectors on the RS-485 cable for multiple meter connection).

Figure 41 - TD-36 modem with RS-485 connection to a meter

When configuring the modem you do not need to do any settings in the modem, just follow the instructions below and set the DIP-switches as shown in the red markings below.

Also make sure that the meter is configured for RS-485 (see 6.5.1.1).

The cable connecting the modem and the meter may be equipped with a termination resistor of 120 ohms.

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Start with setting all DIP switches in factory default mode:

Then change according to the following pictures:

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Finish by restarting the modem.

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6.5.1.1 Settings in UP-2210

When the equipment is connected you must change the communications settings in UP-2210. Use PQ Online to do this.

Figure 42

6.5.1.2 Settings in the modem

Meters that use RS-485 don’t send commands to the modem to answer incoming calls (this is to avoid communications collisions). Because of this, the modem must be configured to answer automatically (command ATS0=1). See section 6.2.2 on how to do this.

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6.5.2 Using multiple meters with Westermo GDW-11 GSM/GPRS-modem and RS-485

The Westermo GDW-11 is an example of an industry GSM/GPRS modem with both RS-485 and RS-232 connections. The RS-485 is an easy solution if you want to connect one or several meters to one wireless modem/SIM card. Always choose an industry class modem rather than office equipment when building communications solutions for your meters in substations. The environment is normally quite different from an office, both regarding physical environmental factors such as temperature and EMC.

The figure below shows a meter connected to the modem using RS-485 (there are extra connectors on the RS-485 cable for multiple meter connection).

Figure 43 - GDW-11 GSM/GPRS modem with RS-485 connection to a meter

Use the recommended factory setting in the modem for use with RS-485. See below.

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If you want to use the modem with RS-232 communication, change S1-4 from on to off. Power the modem off-on to make changes active.

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6.5.2.1 Settings in UP-2210

When the equipment is connected you must change the communications settings in UP-2210. Use PQ Online to do this. Set baud rate to 9600 and select RS-232 or RS-485.

Figure 44

6.5.2.2 Settings in the modem

Meters that use RS-485 don’t send commands to the modem to answer incoming calls (this is to avoid communication collisions). Because of this, the modem must be configured to answer automatically (command ATS0=1). See section 6.2.2 on how to do this.

6.6 Line divider

A line divider is normally used where there is one PSTN telephone line that needs to be divided into a number of sub lines. The PentiLine PRO is an example of a line divider, which has five configurable ports. It can be used to connect, for example, 1 telephone and 4 meters with internal modems. The connection is made using RJ6/4 contacts to the ports/inputs on the line divider.

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6.6.1 Configuring the PentiLine PRO

The line divider is connected to the main jack, the touchtone telephone plugs into line 1, and lines 25 are used for the meters (assumed to be modems). This arrangement is just one of the many configurations you can choose from. You can use the touchtone telephone attached to the line divider to configure the unit on the basis of codes, but to do this, you should always start by lifting the handset and dialing R##.

1. R## Starts programming mode

2. *93# Sets the line divider to switchboard mode

3. *11#1# Sets port 1 for telephone, for more than one, dial *11#13#

(which selects ports 1 and 3)

4. *13#234# Sets ports 2-4 for modems, for one port, dial *13#2#

(selects port 2)

5. *23#1# Sets the line divider to one ring before it connects the call to the telephone.

6. *21#1# Port 1 (telephone) obtains the dial tone as soon as the handset is raised.

If programming is successful, you will hear 5 short signals after each command, and if there has been an error, you will just hear one long signal. When you have finished, replace the handset and the line divider configuration is complete. For more commands, refer to the user manual for PentiLine PRO.

Note: When using line dividers, it is important that the telephone number - in PQ Online or in

PQ Secure - indicates which port the relevant meter occupies. If you use the wrong serial number with the right port, there will be no communication between the device/unit and the database. For example, if the telephone number is 031-123 45 67 and the port number is 1, the number should be 0311234567,01. The comma indicates a pause, and the port must always be preceded with a zero (, 01).

If switchboards or other facilities in the telephone network make the connection slow you must sometimes increase the pause (waiting time) to give the line divider time to receive the port number. The calling modem must dial the number and a ring signal

must reach the line divider, which then answers (a faint “click” is heard). After this the

port selection digits must be dialed. Enter one or more commas before the port selection digits until it works. Example 0311234567,,,01.

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UP-2210 Hardware installation and configuration manual

7 GPS CLOCK SYNCHRONISATION MODULE

In many measurement applications it is important to have very accurate timing of the measurement. This is required since the measurement algorithm demands it and/or that the installation site is remote and no periodic communication with clock synchronization can be done. A very effective way to achieve this is to synchronize the instruments internal clock with the atomic clocks of the global positioning system (GPS) satellites.

With accurate real-time clock synchronization, the comparison between events such as sags/swells or transients between different sites in the electrical network can be made with high accuracy, even if the distance between the sites is large.

The GPS clock synchronization module can be used with the Unipower UP-2210. In order for the synchronization to work, the units must be equipped with the appropriate software as well as the necessary peripheral hardware. Below is a mechanical drawing of the optional GPS unit delivered by Unipower.

Figure 45

This chapter covers the use of the GPS synchronization module with the UP-2210 family of instruments.

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UP-2210 Hardware installation and configuration manual

7.1 INSTALLATION

The GPS adapter connects to the UP-2210 via the Display Port (RJ45 connector) via a special DINmounted GPS adapter, or via the RS232 port. The following sections will describe the different connection methods in detail.

7.1.1 Connecting the GPS to the Display port

The figures below shows the different GPS module and the GPS Adapter necessary for GPS installation. Connect the GPS to the Adapter and the adapter to the UP2210 through a straight UTP Patch cable. Check the adapter labels carefully! The GPS and the UP2210 must be connected to the specified port on the adapter, otherwise the communication will not work.

7.1.2 Connecting the GPS to the RS-232 port

Any GPS that supplies the proper signals and NMEA messages can be connected to the RS-232 port. The RS-232 port does not supply any power, so the GPS must be powered externally. The following table shows the signal required for GPS communication.

Figure 47 – GPS Antenna

Figure 46 - GPS Adapter

Figure 48 - Connecting to the UP-2210

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UP-2210 Hardware installation and configuration manual

Signal name

Direction (from UP2210)

Signal level

Dsub-9 pin

RS-232 function

GPS function RX

RS-232

PPS

RS-232

CTS

PPS

It is also necessary to configure the GPS to send the $GPRMC NMEA sentence periodically (every 1-15s is ok).

7.1.3 GPS communication configuration

Connect to the unit with PQ Online and go to the Tools-Status Tab. Select the appropriate connection method for the GPS (RS-232 or Display port), and set the baud rate according to the baud rate configured in the GPS (default values are normally 4800, 9600 or 19200). Then press Apply.

Figure 49 - GPS configuration

This is all that Is needed to configure the UP2210 to use GPS synchronization. If everything is connected correctly and the GPS finds enough satellites, the “Sync” led on the UP2210 will start to flash rapidly (0.05s On and 0.9s Off).

7.2 Useful information regarding GPS

When in GPS mode (i.e. the GPS sends valid information to the meter) the meter will not accept time setting information from either manual operation by PQ Online or automatic setting by PQ Schedule.

If the GPS can’t send reliable time information to the meter (it loses contact with satellites, for instance) the meter will wait for 1 hour before starting to accept time setting from other sources, like PQ Schedule. You can study the RTC Sync event in the event list and see if the meter has been synchronized by the GPS or by PQ Schedule.

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UP-2210 Hardware installation and configuration manual

Figure 50 - RTC sync information event

The last digit indicates the source of time synchronization. “0” means PQ Schedule or manually by PQ Online. “1” means by GPS.

If there is a communication error between the GPS and the meter there are several protective mechanisms in the software that prevent incorrect time from setting the meter. Each time, for instance, is verified twice before setting.

When the clock is set in the meter and the deviation is greater than 1 minute, an event will be generated (clock deviation). This event could also be connected to a visual and/or email alarm.

The Clock Sync event, that can also be seen in the event list, only informs you that PQ Schedule has tried to synchronize the

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UP-2210 Hardware installation and configuration manual

8 INSTALLING SOFTWARE

All programs that form part of the PQ Secure system, apart from the Microsoft SQL server, can be found on the supplied installation CD. The PQ Secure system is based on a database that supports a number of new methods of monitoring and analysis. Unipower personnel normally perform the installation, but the following description guides you if you want to do it yourself. Conduct the installation in the order described below.

8.1 Installation procedure

Depending on the architecture of the PQ Secure the different programs should be installed on different computers. Please see “PQ Secure SQL User and software installation manual” for more detailed information about the parts of the system.

8.2 Installation program

Insert the PQ Secure installation CD and the program will start automatically. In the program window you can select language (of menu and applications), manuals and brochures in pdf-format. Here you also find some service packs and software tools that can simplify the installation and commissioning of the PQ Secure system.

Figure 51 - CD Autostart menu

A B C

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Using the installation program:

A. Choose suitable Language for the installation process and for the program you want to install. B. Choose the Software to be installed. The text to the right provides a brief explanation of what

the application is used for. When installing, start from the top and work yourself down.

C. Tells you if the Microsoft .NET Framework is installed. If not, press the corresponding

button first.

8.3 Installing PQ Online

PQ Online should be installed in the Communications Computer and, if needed, in those Client Computers that should have direct access to the meters. Start by closing all running programs. Insert the PQ Secure Installation CD and wait for the Installation program to open (See Figure 51). In the appearing window, choose “PQ Online”. An installation wizard guides you through the installation process, and usually there is no need to make any changes so you can simply accept the recommended settings. Check that the installation path is correct. We recommend: C:\Program Files\Unipower\PQ Online

If the installation doesn’t start automatically, click on the Windows Start button and select Run. Use the Browse button to open the file "Setup.exe" in the PQOnline\Disk1 folder, and click on OK.

8.3.1 Installing UniLauncher

UniLauncher is a utility application that helps you to connect to your Unipower meters via USB. When you connect the USB cable UniLauncher will automatically connect with the meter and launch PQ Online.

Start by closing all running programs. Insert the PQ Secure Installation CD and wait for the Installation program to open (See Figure 51). Select “UniLauncher” and complete the installation wizard. Usually there is no need to make any changes so you can simply accept the recommended settings.

If the installation doesn’t start automatically, click on the Windows Start button and select Run. Use the Browse button to open the file "UniLauncherSetup.msi" in the \UniLauncher cd folder, and click on OK.

After installation the icon should be seen in the system tray bottom right on the screen.

You can right-click on it to access the menu:

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UP-2210 Hardware installation and configuration manual

The settings can be found under Properties:

Figure 52

We recommend the above default settings.

The path to the folder in Figure 52, A is the location where data will be automatically downloaded by UniLauncher. To use UniLauncher, first connect the USB cable to the meter. Then connect it to the PC. After a few seconds you should see a message that the meter is being connected and then a menu like in Figure 53 - Connecting the USB cable. You can choose to start PQ Online (for configuration or realtime analysis) or you could select download to transfer data. This is very practical and convenient.

Figure 53 - Connecting the USB cable

The very first time you connect your meter to the PC the system needs to install some drivers. Be patient and wait (don’t pull out the USB cable and retry to fast! It could take 30-60 seconds to do the installation)

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UP-2210 Hardware installation and configuration manual

8.4 PQ ONLINE

PQ Online is mainly used for configuring the measuring devices UP-2210, Unilyzer 900/900C and Unilyzer 902, but is also used as a communication program between the measure site and the office. In that case, PQ Online is used for the manual polling of measure data or for real-time analysis.

8.4.1 Connect

When you have started the program and pressed “Connect” a connect to meter dialogue will automatically appear. Here you select the communication method chosen for connecting the computer with the meter. You can contact a meter in three different ways:

Serial (USB)

Here you specify the COM port the meter is connected to.

Ethernet

Here you must specify the meters IP address that the unit has been configured with. It is possible to select different ports in order to route different meters on one IP address. The default port is 16421.

Figure 54

Figure 55

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UP-2210 Hardware installation and configuration manual

Select the appropriate alternative, and click the Connect button. The status window enables you to follow the communication process.

SmartCom Server

Here you specify the meters Serial number, Password and Host name.

Figure 56

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UP-2210 Hardware installation and configuration manual

8.4.2 Measurement settings

In measurement setting you can view information about the actual settings, see Figure 57.

8.4.2.1 Wire-connection configuration. Settings wizard,

You can use the settings wizard that guide you through the configuration of your meter. Press Setting wizard…button in Figure 57 Now you will get possibilities to setup the meter in three, (A, B and C), different ways as Figure 58 below show.

Figure 57

B A C

Figure 58

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UP-2210 Hardware installation and configuration manual

A. New setting

When choosing new setting you will get four ways of selecting power transformer configuration as Figure 59 show. Select the actual configuration.

Example below shows how to choose a four wire 3 phase configuration with 3 CT’s and 3 PT’s Select four-wire wye as instrument transformer configuration.

Select instrument transformer configuration, in this example select 3 PT and then select 3 CT. Now you will see your configuration as in Figure 61 below.

Figure 59

Figure 60

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UP-2210 Hardware installation and configuration manual

In example above, Figure 61, the primary voltage is 11 kV and the secondary 110 V. The meter calculates the ratio to 100. The current transformer ratio is 400:5 and is entered as in the picture above.

Tip! You can use if you for example want to start over again.

Press next and select your reference and trig levels, see Figure 62 below and then press next and you will get a summary of your measure configuration, see Figure 63 below.

Figure 61

Enter measurement

transformer

nominal level.

Figure 62

Advanced settings

are described in

chapter 0

Additional

constants. Can be

used for turning

current reference by

entering -1.

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UP-2210 Hardware installation and configuration manual

Press Next and enter Measure setting name and signature and press Finish to save the settings to the meter, see Figure 64 below. If you want to save the settings to a file choose Save to file…

Figure 63

Figure 64

Advanced settings

are described in

chapter 0

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UP-2210 Hardware installation and configuration manual

B. Use the active setting.

You can use the active settings and modify this and then save as a new configuration.

In example above, Figure 65, the primary voltage is 11 kV and the secondary 110 V. The meter calculates the ratio to 100. The current transformer ratio is 400:5 and is entered as in the picture above. Press Next.

Tip! You can use if you for example want to start over again.

Enter settings you want as in Figure 66. Then press Next and you will get a summary of measure configuration, see Figure 67 below.

Figure 65

Figure 66

Information about the actual highlighted parameter.

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UP-2210 Hardware installation and configuration manual

Press Next and enter Measure setting name and signature and press Finish to save the settings to the meter, see Figure 68 below. If you want to save the settings to a file choose Save to file…

C. Get settings from file.

Select your file and opened it. You will now see your configuration and can edit your selected parameters. Continue by pressing next and then finish to set this configuration to the meter.

Figure 67

Figure 68

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UP-2210 Hardware installation and configuration manual

8.4.2.2 Advanced settings

In advanced settings you have five overall setting icons.

A. General settings B. Measure site properties C. Storage intervals D. Disturbance E. Slowscan settings

These are described below.

A. General settings

General settings are measurement settings for the meter. If you want to edit a value, highlight the row by clicking on it and edit the value. In the selected description information there are information about the actual highlighted row.

You can expand the dialog by clicking on the arrow

Figure 69

Selected description information

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UP-2210 Hardware installation and configuration manual

B. Measure site properties

In measure site settings you have several settings. You can also here highlight a row and get information about the setting and edit the value.

Figure 70

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UP-2210 Hardware installation and configuration manual

C. Storage intervals

In storage interval you set the intervals how often actual measurement unit will be stored.

D. Disturbance

In disturbances you set values for disturbances such as sags/swells and transients.

Figure 71

Figure 72

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UP-2210 Hardware installation and configuration manual

Sags/Swells events

The recorder can do a high-speed recording to allow detailed analysis of, for instance, a sag/swell event. The storage time is the total recording length and is set so that the event you want to capture is covered. A typical sag in the power distribution network is less than 1 second. The pre trig is a short time that allows study of the time just before the event starts, the maximum pre trig is 10 seconds with waveform enabled and 10 seconds with only RMS recording. If waveform is not enabled, you will lose the ability to see disturbances in line-line/line-neutral voltage. If waveform is enabled the meter stores the high speed actual sample points. The number of samples per cycle is selected in the properties. If waveform is not checked, only the RMS1/2-values are stored, every half cycle. The RMS recording takes much less memory space and allows for storing more events. With the auto stop function you can save memory. If the event goes back to normal condition before the total storage time has passed, and this function is enabled, the recording stops and memory space is saved. The delay before the stop is equal to the pre trig time. To start the recording there are a number of different trigging methods.

Figure 73

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UP-2210 Hardware installation and configuration manual

Voltage triggers a) U1-U3 trigs at deviation [% Uref]

A voltage sag (or swell) recording begins when the voltage one of the phases U1-U3 passes the Uref value +/the trig level as in Figure 73(1). The recording will have the timing as described above. The duration of the sag/swell event is calculated to the point where the voltage of all phases U1-U3 is back within the trig level + the hysteresis value as in Figure 73(2) in accordance to IEC 61000-4-30 Class A. The purpose of the hysteresis level is to avoid recording secondary events that occur directly following an important sag/swell. The meter also calculates the depth of the sag/swell as the lowest (sag) or highest (swell) voltage value during the event. This value is expressed as the residual voltage level in accordance to IEC 61000-4-30 Class A. If the nominal level in the system is changing, for example in high voltage networks, you can use a sliding reference nominal level (see Figure 73). The recorder will calculate the average value of the reference voltage channel (U1) according to the norm IEC 61000-4-30 and create its own reference level. The value of the sliding reference level will be shown along with each sag/swell. Normally, if sliding reference is not active, the fixed reference value is used as the nominal voltage.

b) U4 trig level [V] If the voltage on channel U4 is higher or lower than the reference value +/- the trig level a sag/swell recording starts.

c) Voltage sum trig level [V] This trig gives you the possibility to trig on earth faults. Normally the voltage sum U1+U2+U3=0. If this is not the case you probably have an earth fault and this trigger starts a recording.

Current triggers a) I1-I3 high trigger

Whenever one of the current phases I1-I3 exceeds the trig level a sag/swell recording starts as described above. For current you also have the possibility to specify Hysteresis in accordance to the IEC 61000-4-30 norm. In this case the hysteresis is specified as a current value and is added to the trig level. By specifying a hysteresis level you avoid recording secondary events that occur directly following an important current trig event.

b) I4 trig level [A] If the current on I4 exceeds the trig level a sag/swell recording is started.

c) Current sum trig level [A] This trig gives you the possibility to trig on earth faults. Normally the current sum I1+I2+I3+I4=0. If this is not the case you probably have an earth fault and this trigger starts a recording.

On high voltage systems you don’t have a neutral conductor and normally don’t use channel I4. In this case,

select 0 as constant on channel I4 (see Figure 8 B) and this trigger will work as intended anyway.

In the interruption tab you can set the level for when a sag/swell becomes an actual interruption. You do this by setting a percentage value of the nominal voltage value. If the voltage gets under this value the meter will see this as an interruption. The same hysteresis value is used as in the voltage tab. According to EN 50160, for instance, the interruption threshold is 1% of the nominal voltage level. On MV and HV systems there is normally residual voltage at interruptions and the voltage may never go below 1%. In these cases we recommend a setting of 10% for interruptions.

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UP-2210 Hardware installation and configuration manual

E. Slowscan Settings

Slowscan is an optional module. Slowscan recording is often used to verify longer disturbances in the electrical network. The type of disturbance could be caused by instability or other major events that influence the network. During a slowscan recording the RMS values of the parameters are stored with a resolution of 10100 samples per second. Since the resolution is lower a longer recording can be made. Maximum pre trig is 30 seconds and maximum recording length (including pre trig) is 300 seconds. For typical grid operations Unipower recommends a configuration of 10 seconds pre trig, 120 seconds post trig. Note that appropriate settings might take some trial and error before you find optimal storage length for your system. If you wish you can configure the meter to automatically stop recording when values are within the limits again. Slowscan may be set to trig on either Voltage and Current, system Frequency and active/reactive Power: With voltage you may set the trig to occur on a percentage deviation from the nominal. Current trig will let you trig on the rate of change expressed in kilo-amps per 100 milli-seconds. The frequency trig will trig on both percentage of nominal frequency as well as frequency derivative Hz/100milli-seconds. The power trig will trig on rate of change power MW/second and MVAr/second

Figure 74

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UP-2210 Hardware installation and configuration manual

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UP-2210 Hardware installation and configuration manual

8.4.3 Real-time

PQ Online includes a real-time function allowing you to contact a meter in order to study the measured power quality parameters in real time. The dialogue contains two tabs A and B, each with a different way of presenting the information. This function is also very useful for verifying that the meter has been installed correctly before starting the actual measurement.

You can also click the start button E to show the variation of the selected C power quality parameters over time. The purpose of the trend monitor is to give a quick overview of the power quality without having to download data. If you wish to see more parameters or view events that occurred further in the past, downloading is necessary.

If you click on the arrow F you will get a dropdown menu. For example, if you want to change the storage interval in the trend graph D, you press the arrow F and the chose Interval and chose the value you want to have. This is very useful if you have a touchscreen and want to change a value.

A B C D E

Figure 75

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UP-2210 Hardware installation and configuration manual

If you press the Oscilloscope tab B, following window appears.

You can choose which parameters to be shown by selecting them G.

If you for example want to set a specific colour of U1 then click on the arrow H. You will get a dropdown menu, choose Subset colours, choose U1 and then choose the colour you want for U1.

Figure 76

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UP-2210 Hardware installation and configuration manual

8.4.4 Communication settings

In communication settings there are several settings tabs depending on communication type.

A, Settings for Ethernet B, Settings for Serial ports C, Settings for Wi-Fi D, Settings for SmartCom E, Settings for SIM card F, Settings for Other Protocols

A B C D E

Figure 77

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UP-2210 Hardware installation and configuration manual

8.4.5 Download data

In Download data window you can select the file to be downloaded. Pressing Custom Interval tab A gives you opportunities to specify an interval from the file that you will download data.

In the Options tab you can setup file tag and destination folder for the downloaded file.

Figure 78

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UP-2210 Hardware installation and configuration manual

8.4.6 Tools

In Tools there are four tabs. A, Status tab. In status tab you can see Date and time info for the meter, Hardware info and transducer info. You can set the time in meter to same time as in System by clicking on arrow E. You can restart the meter by pressing on restart meter button F.

B, Manual trig tab. Her you can manually trig a sag, transient or a slowscan. C, License tab. In license tab you see the actual licenses for the meter. D, Firmware tab. The is also a way to upgrade the firmware in the meter. Here you specify the file

and firmware update code.

B C D E F

Figure 79

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UP-2210 Hardware installation and configuration manual

8.4.7 Language

Figure 80

In the startup window for PQ Online you can set language by clicking on the actual language A. Choose the language you want from the dropdown list.

8.4.8 USB port

The meter UP-2210 is equipped with a USB port. This port doesn’t need any settings. We recommend you install and use the UniLauncher software (see “PQ Secure SQL User and software installation manual”). Just connect the USB cable between meter and computer and UniLauncher will automatically connect PQ Online.

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UP-2210 Hardware installation and configuration manual

9 Index

100-BaseT ............................................................................ 40

10-BaseT .............................................................................. 16

4-wire system ....................................................................... 37

5-wire system ....................................................................... 37

Baud rate .............................................................................. 45

Clock deviation .................................................................... 64

Communication .................................................................9, 40

Computer connection ........................................................... 16

Connect ................................................................................ 68

Current inputs ....................................................................... 16

Database growth ................................................................... 11

Digital inputs ...................................................................16, 38

Digital outputs .................................................................15, 38

Directly grounded ................................................................. 36

Display module .................................................................... 14

Disturbance point of view .................................................... 37

Earth fault ............................................................................. 36

Earth fault monitoring .......................................................... 34

Ethernet ...........................................................................16, 40

External modem ..............................................................16, 40

Fault recorder ....................................................................... 15

Fault Recorder ...................................................................... 37

Firewall ................................................................................ 40

Fuse ........... 6, 18, 19, 20, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31

GPS ...................................................................................... 61

GPS adapter .......................................................................... 61

Graphical display unit .......................................................... 16

Ground point measurements ................................................. 34

Ground point voltage ............................................................ 34

GSM modem ........................................................................ 45

GSM Modem ........................................................................ 13

GSM/GPRS modem ............................................................. 56

HyperTerminal ..................................................................... 43

HyperTerminal commands ................................................... 42

Impedance grounded ...................................................... 34, 36

Inputs .................................................................................... 15

Installation ........................................................................ 5, 12

Installation diagram .............................................................. 13

Installing software ................................................................ 65

Instrument transformer ................................................... 12, 17

Internal modem..................................................................... 17

Isolated system ..................................................................... 37

Language .............................................................................. 66

Liability .................................................................................. 6

Lightning protection ............................................................. 12

Line divider .......................................................................... 59

Location ................................................................................ 12

LV network .......................................................................... 37

MDAC .................................................................................. 66

Modem ................................................................................. 12

Modem cable ........................................................................ 41

Modem settings .................................................................... 42

Neutral point voltage ............................................................ 36

NULL-modem cable ............................................................. 41

Patent ...................................................................................... 7

PentiLine PRO ...................................................................... 60

Petersen coil ......................................................................... 36

Power Quality point of view ................................................. 37

Power supply ................................................................... 6, 16

Power supply protection ......................................................... 6

PQ Online ....................................................................... 10, 66

PQ Schedule ......................................................................... 10

PQ Secure ............................................................................. 10

PQ Secure DB Wizard .......................................................... 10

Protection of measure inputs ....... 20, 21, 22, 23, 26, 27, 28, 29

Protective earth ..................................................................... 16

PSTN modem ....................................................................... 51

Real time analysis ................................................................. 35

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UP-2210 Hardware installation and configuration manual

RJ-45 .................................................................................... 40

RJ6/4 .................................................................................... 59

Routing ................................................................................. 48

RS-232 ...................................................................... 16, 56, 68

RS-485 ................................................................................. 56

RTC Sync ............................................................................. 63

Server dimensioning ............................................................. 11

Single phase ............................................ 18, 19, 24, 25, 30, 31

Software ............................................................................... 66

SQL Server ................................................................ ........... 10

System overview .................................................................... 8

Termination .......................................................................... 50

Three phase .......................................................................... 20

UDP port .............................................................................. 48

UDP-port .............................................................................. 40

Undertaking ............................................................................ 6

Unilyzer 901 ........................................................................... 9

Unilyzer 902 ........................................................................... 9

UP-2210 ................................................................................. 9

V,W

Warranty ................................................................................. 7

Vector graph ......................................................................... 35

Wireless GSM/3G router ...................................................... 48

Wiring diagram..................................................................... 18

Voltage inputs ...................................................................... 17

Unipower UP2210 Hardware Installation And Configuration Manual

Specifications and Main Features

Frequently Asked Questions

User Manual