Eltek Valere STS207 Manuale utente

STATIC TRANSFER SWITCH

STS207

USER MANUAL

UM_STS207_WEB_E_R1.4

Static Transfer Switch

STS207

User Manual

Page 2 (28)

Notes on this manual

ATTENTION! Read this manual carefully before installing and commissioning the specified module. This

manual is a part of the delivered module. Familiarity with the contents of this manual is required for

installing and operating the specified module.

The function description in this manual corresponds to the stage of technology at the date of publish-

ing. Technical changes and changes in form and content can be made at any time by the manufacturer

without notice. There are no obligations to update the manual continually. The rules for prevention of

accidents for the specific country and the general safety rules in

accordance with IEC 364 must be observed.

The module is manufactured in accordance with applicable DIN and VDE standards such as VDE 0106

(part 100) and VDE 0100 (part 410). The CE marking on the module confirms compliance with EU stan-

dards 2006-95-EG (low voltage) and 2004-108-EG (electromagnetic compatibility) if the installation and

operation instructions are followed.

Supplier:

ELTEK VALERE DEUTSCHLAND GmbH

GB Industrial

Schillerstraße 16

D-32052 Herford

+ 49 (0) 5221 1708-210

FAX + 49 (0) 5221 1708-222

Email [email protected]

Internet http://www.eltekvalere.com

Changes and errors excepted.

Please note: No part of this document may be reproduced or transmitted in any form or by any means

-electronic or mechanical, including photocopying and recording- for whatever reason without the ex-

plicit written permission of Eltek Valere.

Static Transfer Switch

STS207

User Manual

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The current revision status of this manual is the following:

Revision: 1.4

Date: 2010-05-17

Revision Description of change Writer Date

00 Preliminary first edition RTH 2007-10-25

01 First edition RTH 2008-05-07

Minor text modifications, screenshot

“Net Connection” updated, section “Trouble Shooting” com-

pleted

RTH 2008-07-18

1.3 Minor text modifications, new revision numbering (X.X) intro-

duced RTH 2008-10-28

1.4 Minor text modifications at section 2.2 "Operating modes". RTH 2010-05-17

Static Transfer Switch

STS207

User Manual

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Table of Contents

1A. Safety Instructions.....................................................................................................................6

1B. Electric Waste Disposal .............................................................................................................6

2. General Information ......................................................................................................................7

2.1 Example of use .........................................................................................................................................................7

2.2 Operating modes......................................................................................................................................................8

2.2.1 "Inverter priority" (default setting) ..............................................................................................................8

2.2.2 "Mains priority"..................................................................................................................................................8

3. Type Range/ Main Data................................................................................................................8

3.1 Main output data......................................................................................................................................................8

3.2 Optional equipment for STS assembly: ..............................................................................................................9

3.3 Front view: operating elements, indicators.................................................................................................... 10

3.4 Electrical connections.......................................................................................................................................... 11

3.4.1 Pin assignment of the rear side connector: ........................................................................................... 11

3.4.2 Pin assignment of the front side CAN-Bus connector (RJ11): ........................................................... 12

3.4.3 Pin assignment of the front side Ethernet connector (RJ45):........................................................... 12

3.5 Cooling/Air flow direction ................................................................................................................................... 13

3.6 Communication interfaces ................................................................................................................................. 13

3.6.1 CAN-Bus........................................................................................................................................................... 13

3.6.2 Ethernet (Net Connection).......................................................................................................................... 14

4. Handling ........................................................................................................................................ 15

4.1 Storage .................................................................................................................................................................... 15

4.2 Commissioning....................................................................................................................................................... 15

4.3 Operation................................................................................................................................................................. 15

4.3.1 LED Indications............................................................................................................................................... 16

4.3.2 Adjustment keys........................................................................................................................................... 16

4.3.3 LC-Display: Indication of measured values and alarm messages ..................................................... 17

5. Parameter adjustment / Menu structure............................................................................. 18

5.1 Adjustable Parameters (Customer menu) ...................................................................................................... 18

5.2 Structure of the customer menu...................................................................................................................... 19

6. Maintenance ................................................................................................................................ 21

7. Trouble shooting......................................................................................................................... 21

8. Technical specifications ........................................................................................................... 23

8.1 Dimensional drawings .......................................................................................................................................... 25

9. Your notes .................................................................................................................................... 26

Static Transfer Switch

STS207

User Manual

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Index of Figures

Figure 1. Block diagram “Example of use” ....................................................................................................................7

Figure 2. AC Rack ACR INV222-6.75 ..............................................................................................................................9

Figure 3. Front view......................................................................................................................................................... 10

Figure 4. Rear side connector....................................................................................................................................... 11

Figure 5. Front side CAN-Bus connector.................................................................................................................... 12

Figure 6. Front side Ethernet connector.................................................................................................................... 12

Figure 7. Module air flow ................................................................................................................................................ 13

Figure 8. Sample screenshot ........................................................................................................................................ 14

Figure 9. LC-Display: Indication of measured values .............................................................................................. 17

Figure 10. Structure of the customer menu............................................................................................................. 19

Figure 11. Continuation of the customer menu....................................................................................................... 20

Figure 12. Display “Alarm Messages”.......................................................................................................................... 21

Figure 13. Module dimensions...................................................................................................................................... 25

Static Transfer Switch

STS207

User Manual

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1A. Safety Instructions

Warning!

Because several components of operating electrical modules are charged by dangerous voltage, the

improper handling of electrical modules may be the cause of accidents involving electrocution, injury, or

material damages.

Operation and maintenance of electrical modules must be performed by qualified skilled per-

sonnel such as electricians in accordance with EN 50110-1 or IEC 60950.

Install the module only in areas with limited access to unskilled personnel.

Before starting work, the electrical module must be disconnected from mains. Make sure that

the module is earthed.

Do not touch connector pins as they can be charged with dangerous voltage up to 30 seconds

after disconnection.

Only spare parts approved by the manufacturer must be used.

1B. Electric Waste Disposal

Separate collection is the precondition to ensure specific treatment and recycling of waste electrical

and electronic equipment and is necessary to achieve the chosen level of protection of human health

and the environment.

In the case of waste disposal of your discarded equipment we recommend to contact a waste man-

agement company.

Static Transfer Switch

STS207

User Manual

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2. General Information

The static transfer switch STS207 is designed for a nominal switching capacity of 7kVA and is used for

nearly interruption free switching (<4 ms) between two AC sources (usually inverter and substitute-

mains supply). It is intended for the operation in combination with inverters of series INV215/222. Con-

sequently AC consumer loads can be driven nearly without interruption if one of the two power sources

fails.

The STS207 is a hot plug-in module with rear side connectors and is designed to be mounted in an

assembly set sub rack (see section 3.2).

The operation and indication elements as well as an Ethernet and CAN-Bus connector are user-friendly

integrated in the front plate of the unit.

2.1 Example of use

Figure 1. Block diagram “Example of use”

Static Transfer Switch

STS207

User Manual

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2.2 Operating modes

The static transfer switch STS is designed for the operating modes “inverter priority” and

“mains priority” alternatively. The consumer load is energized by the priority source as long as that

source works faultlessly.

REMARK: The unit's default setting is "Inverter priority".

The priority source is programmable using "service menu 2" (only available on request for qualified and

skilled service personnel).

2.2.1 "Inverter priority" (default setting)

At the operating mode “inverter priority” the load is switched on inverters during normal operation.

Source “Mains” only is required to energize the consumer load if source “Inverter” fails or is overloaded

(i. e. distortions by short circuit behaviour or overload).

2.2.2 "Mains priority"

At the operating mode “mains priority” AC mains works as priority source and the inverter

(as “substitute mains”) as source 2. The STS only switches to inverter(s) when mains failes.

3. Type Range/ Main Data

Type Designation Article Code Nominal

Input

Nominal Input

Frequency

Redundant Circuitry

Supply

STS207-230/230HV 601-070-715.00 230VAC 50 Hz/ 60Hz

(ad

ustable)

91.8-275VDC (high

volta

e version)

STS207-230/230LV 601-070-515.00 230VAC 50 Hz/ 60Hz

(ad

ustable)

38-75VDC (low

volta

e version)

STS207-230/230-

24V

601-070-415.00 230VAC 50 Hz/ 60Hz

(ad

ustable)

19-45VDC (24V

version)

3.1 Main output data

Nominal output voltage: 230VAC

Nominal output current: 30.4AAC

Nominal switching capacity: 7kVA

Output frequency: according to the input frequency

For more specific data, see section 8.

Static Transfer Switch

STS207

User Manual

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3.2 Optional equipment for STS assembly:

AC Rack ACR INV222-6.75 LV (assembly set 19” sub rack 2U for max. three inverters INV215-24,

INV222-48 or INV222-60 and for one static transfer switch STS207-24V or STS207LV including

a wired backplane): Material code= 502-222-315.LV

AC Rack ACR INV222-6.75 HV (assembly set 19” sub rack 2U for max. three inverters INV222-

110 or INV222-220 and for one static transfer switch STS207HV including a wired backplane):

Material code= 502-222-315.HV

Figure 2. AC Rack ACR INV222-6.75 fully equipped

with three inverters INV222 and

one static transfer switch STS207

Static Transfer Switch

STS207

User Manual

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3.3 Front view: operating elements, indicators

Figure 3. Front view

For more information about the operating elements, LED indicators, LC-Display and front connectors,

see the following sections.

The STS207 is equipped with:

One LC-Display (4 x 16 characters)

Seven LED indicators: STANDBY, INVERTER, MAINS,

LOAD ON INVERTER, LOAD ON MAINS, SYNC, ALARM

(Collective failure)

Four adjustment keys: Up, Down, ENT, ESC

One captive screw is used for each module to

secure it to the sub rack (component of the module).

CAN connector (RJ11)

Ethernet connector 10/100MB (RJ45)

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