WÄRTSILÄ JOVYSTAR HP 250 kVA, JOVYSTAR HP 800 kVA, JOVYSTAR HP 300 kVA, JOVYSTAR HP 500 kVA, JOVYSTAR HP 600 kVA Operating Manual

...
Operating manual
Wärtsilä JOVYSTAR HP
200-800kVA
BAX 4640 E
Wärtsilä JOVYSTAR HP 200-800kVA BAX 4640 E - 2 -
Index
Date
Name
Status
0
07.02.2012
D. Busboom
First edition
1
17.02.2012
D. Busboom
12/084
2
23.02.2012
D. Busboom
12/097
3
15.05.2012
D. Busboom
12/243
4
20.11.2012
D. Busboom
12/551
5
20.04.2015
Chr. Fechteler
15/215
6
26.06.2017
D. Busboom
17/196
7 8
9 10
Wärtsilä JOVYSTAR HP 200-800kVA BAX 4640 E - 3 -
General notes
Thank you for choosing the Uninterruptible Power Supply (UPS) of the JOVYATLAS JOVYSTAR E-series. It represents a reliable protection for the attached loads.
Read this instruction carefully
This operating manual includes safety requirements, instructions for installation, as well as working instructions, to assist you to get the maximum performance out of the UPS.
Keep this instruction on a safe place
It contains important rules for safe operation of this UPS and information for contacting the manufacturer service, in case of any questions and problems regarding the UPS.
Keeping or recycling of the packing material
The packing material the UPS was projected with great attention in order to protect the UPS from damages during the transportation. This material is also useful in case of returning the UPS to the manufacturer. Damages during the transportation are not covered by the manufacturer guarantee.
Obligation to briefing
This operating instruction must be read carefully by all persons working on the UPS prior to installation and initial start­up. It must also be read by all persons operating the UPS. This operating instruction is a composite part of the UPS. The operator of this device is obliged to communicate these instructions to all personnel transporting, installing, operating or maintaining the UPS.
Validity of this document
This operating instruction comprises the current technical specification of the UPS at the time of publication. The con­tents is informational only and do not constitute a subject of contract. Wärtsilä JOVYATLAS EUROATLAS GmbH reserves the right to make modifications with respect to contents and tech­nical data in these operating instructions without prior notification. Wärtsilä JOVYATLAS EUROATLAS is not committed to continuously update this document and therefore cannot be held liable for any inaccuracies or inapplicable information in this operation instruction.
Limited guarantee
Our goods and services are subject to the general delivery terms for products of the electrical industry and our general sales conditions. We reserve the right to change the contents of information with respect to technical data, operation, weights and dimensions. Claims regarding the delivery of the products should be issued within one week after reception along with the packing slip. Later claims will not be accepted. Wärtsilä JOVYATLAS EUROATLAS GmbH will rescind all obligations such as warranty agreements, service contracts etc. entered into by Wärtsilä JOVYATLAS EUROATLAS GmbH or its representatives without notice in the event of maintenance and repairs being carried out with anything other than original spare parts.
Use of this document
This operating manual for the UPS is structured, that all necessary work for starting up, maintaining, repairing and oper­ating the UPS can be performed by qualified personnel.
Copyright
No part of this operating manual may be reproduced or transmitted by any mechanical or electronic means without the express prior written permission of WÄRTSILÄ JOVYATLAS EUROATLAS GmbH.
Copyright Wärtsilä JOVYATLAS EUROATLAS GmbH 2015. All rights reserved.
Wärtsilä JOVYSTAR HP 200-800kVA BAX 4640 E - 4 -
Table of contents
1 Technical Data 6
1.1 Autonomy Times, Dimensions And Weights 8
2 General Notes 9
2.1 Introduction 9
2.2 Why Using A UPS? 9
3 System description 11
3.1 Rectifier 12
3.2 Inverter 12
3.3 Battery and Battery Charger 12
3.4 Static Bypass 12
3.5 Manual Bypass 12
3.6 Front Panel 12
3.7 Operating status 13
3.7.1 Normal operation 13
3.7.2 Load supplied by bypass due to inverter fault 13
3.7.3 Rectifier failure or mains failure 13
3.7.4 Internal Manual bypass 14
4 Installation 15
4.1 Reception of the UPS 15
4.2 Transport 15
4.3 Setting up 16
4.3.1 Dimensions Wärtsilä JOVYSTAR HP 200-300 kVA 17
4.3.2 Dimensions Wärtsilä JOVYSTAR HP 400 kVA 19
4.3.3 Dimensions Wärtsilä JOVYSTAR HP 500-600 kVA 21
4.3.4 Dimensions Wärtsilä JOVYSTAR HP 800 kVA 23
4.4 Electrical Connections 26
4.4.1 Terminal Board 27
4.4.2 Internal Connections between both switch cabinets: 30
4.4.3 Battery connection 31
5 Operation 32
5.1 Setting Up 32
5.1.1 Start-up troubleshooting 32
5.2 Shut down procedure 33
5.3 Starting the Parallel Redundant System 33
5.4 Switch Off the Parallel Redundant System 33
5.5 Manual bypass procedure 33
5.5.1 Start-up from manual bypass (Single UPS) 34
5.5.2 Initiation of the Manual Bypass in Parallel Redundant Operation 35
5.5.3 Switch Off the Manual Bypass in Parallel Redundant Operation 35
5.6 Front Panel 35
5.6.1 Mimic description 35
5.7 Menu structure 37
5.7.1 Measures 37
5.7.2 Alarms 39
5.7.3 Special 40
5.7.4 Info 43
6 Options 46
6.1 Parallel redundant system 46
6.1.1 Additional hardware 46
6.1.2 System layouts 46
6.2 Battery symmetry monitoring 46
6.3 Relay PCB 47
6.4 SNMP-Adaptor 47
6.5 Shut-down software 48
Wärtsilä JOVYSTAR HP 200-800kVA BAX 4640 E - 5 -
6.6 Temperature compensation 48
6.7 MODBUS-Adapter 48
6.8 Manual Bypass for JST HP 400-800 kVA 48
7 Maintenance 49
7.1 Visual checks 49
7.2 Functional test 49
7.3 Inspection of battery 50
7.3.1 Information about battery operation 50
7.3.2 Battery operating instructions 51
8 Status messages and alarms 51
8.1 Measures in case of problems 57
9 Customer service 58
10 Appendix 58
Wärtsilä JOVYSTAR HP 200-800kVA BAX 4640 E - 6 -
1 Technical Data
Wärtsilä JOVYSTAR HP
Online UPS-Type
200 kVA
250 kVA
300 kVA
Output
Output apparent power (cos φ = 0,9)
200 kVA
250 kVA
300 kVA
Output active power (cos φ = 1)
180 kW
225 kW
270 kW
Rated output voltage
- Tolerance static, symmetric load
- Tolerance static, asymmetric load
- Tolerance dynamic load (20 % → 100 % → 20 %)
- Correction time after load step
3 x 380/220 V 3 x 400/230 V 3 x 415/240 V
±1 % ±2 % ±5 %
< 20 ms
Rated output frequency
- Tolerance at free running quartz oscillator
- Tolerance at inverter-synchronization with mains
50/60 Hz
±0,001 Hz
±2 Hz
Rated output current (cos φ = 0,9)
290 A
362 A
435 A
Rated output current (cos φ = 1,0)
261 A
325 A
391 A
THDU (according to IEC EN 62040-3)
- Linear load
- Non linear load
< 1 % < 5 %
Input
Input voltage
3 x 400/230 V +15 % -20 %
Input frequency
50/60 Hz ±5 Hz
Input current (at 100 % load, without battery charging)
273 A
341 A
410 A
Input current (at 100 % load, max. battery current)
303 A
383 A
450 A
Input power factor (at 100 % load)
> 0,99
Input current THD (at 100 % load)
< 3 %
Battery
Number of battery cells
300
Compensation charging voltage
680 V (2,27 V/Z)
Cut-off voltage
496 V (1,65 V/Z)
Max. battery charging current (at 100 % load)
30 A
40 A
Max. battery charging current with activated DCM (Dynamic charging mode, only at partial load)
100 A
Battery charging characteristic
IU (DIN 41773)
Overload capability/Output short circuit characteristic
Overload capability inverter
>100 % to 125 % to 10 min
> 125 % to 150 % to 1 min
> 150 % to 199 % to 10 s
= 200 % for 100 ms
Overload capability static bypass
150 % continuously
1000 % to 1 cycle
Short circuit characteristic (Bypass is available)
Immediate transfer to the bypass
Short circuit characteristic (Bypass is not available)
1. Current limitation to 200 % for 100 ms
2. Current limitation to 125 % for another 5 s
462 A 289 A
580 A 363 A
694 A 434 A
Design/Conformity
Dimensions (W x H x D)
1220 x 1905 x 895 mm
Weight (without battery)
970 kg
1090 kg
1170 kg
Paint
RAL 5026 / RAL 9006
Noise level
< 62 dB
EMV-class according to IEC EN 62040-2
C3
Class of protection according to IEC EN 62040-3
VFI SS 111
International protection
IP 20
Other data
Efficiency normal mode (at 100 % load)
> 95 %
Efficiency battery mode (at 100 % load)
> 96 %
Efficiency eco-mode (Offline-mode)
> 98 %
Max. crest factor without power reduction
3 : 1
Heat dissipation (at 100 % load and rated input voltage)
11,0 kW
13,7 kW
16,5 kW
Requirements to the installation position
Max. installation altitude without power reduction
< 1000 m
Power reduction for installation altitude according to IEC EN 62040-3
1 % every 100 m above 1000 m up to 5000 m
Required air cooling volume
3500 m³/h
4100 m³/h
4500 m³/h
UPS operating ambient temperature
0 to +40 °C
UPS storage temperature
-10 to +70 °C
Battery ambient temperature (recommended battery ambient temperature, see also battery operating instruction)
0 to +25 °C
+20 °C
Battery storage temperature
0 to +25 °C
Relative humidity (non condensing)
< 95 %
Wärtsilä JOVYSTAR HP E
Wärtsilä JOVYSTAR HP 200-800kVA BAX 4640 E - 7 -
Online UPS-Type
400 kVA
500 kVA
600 kVA
800 kVA
Output
Output apparent power (cos φ = 0,9)
400 kVA
500 kVA
600 kVA
800 kVA
Output active power (cos φ = 1)
360 kW
450 kW
540 kW
720 kW
Rated output voltage
- Tolerance static, symmetric load
- Tolerance static, asymmetric load
- Tolerance dynamic load (20 % → 100 % → 20 %)
- Correction time after load step
3 x 380/220 V 3 x 400/230 V 3 x 415/240 V
±1 % ±2 % ±5 %
< 20 ms
Rated output frequency
- Tolerance at free running quartz oscillator
- Tolerance at inverter-synchronization with mains
50/60 Hz
±0,001 Hz
±2 Hz
Rated output current (cos φ = 0,9)
580 A
724 A
870 A
1060 A
Rated output current (cos φ = 1,0)
522 A
651 A
783 A
954 A
THDU (according to IEC EN 62040-3)
- Linear load
- Non linear load
< 1 % < 5 %
Input
Input voltage
3 x 400/230 V +15 % -20 %
Input frequency
50/60 Hz ±5 Hz
Input current (at 100 % load, without battery charging)
550 A
687 A
824 A
1099 A
Input current (at 100 % load, max. battery current)
610 A
767 A
904 A
1220A
Input power factor (at 100 % load)
> 0,99
Input current THD (at 100 % load)
< 3 %
Battery
Number of battery cells
300
Compensation charging voltage
680 V (2,27 V/Z)
Cut-off voltage
496 V (1,65 V/Z)
Max. battery charging current (at 100 % load)
60 A
80 A
120 A
Max. battery charging current with activated DCM (Dynamic charging mode, only at partial load)
100 A
200 A
Battery charging characteristic
IU (DIN 41773)
Overload capability/Output short circuit characteristic
Overload capability inverter
>100 % to 125 % for 10 min
> 125 % to 150 % for 1 min
= 150 % for 10 s
Overload capability static bypass
150 % continuously
1000 % for 1 cycle
Short circuit characteristic (Bypass is available)
Immediate transfer to the bypass
Short circuit characteristic (Bypass is not available)
1. Current limitation to 150 % for 150 ms
2. Current limitation to 125 % for another 5 s
695 A 579 A
870 A 725 A
1044 A
870 A
1390 A 1158 A
Design/Conformity
Dimensions (W x H x D)
1990 x 1920 x 990 mm
2440 x 2020 x 990 mm
3640 x 1920 x 990 mm
Weight (without battery)
1820 kg
2220 kg
2400 kg
3600 kg
Paint
RAL 5026 / RAL 9006
Noise level
< 60 dB
EMV-class according to IEC EN 62040-2
C3
Class of protection according to IEC EN 62040-3
VFI SS 111
International protection
IP 20
Other data
Efficiency normal mode (at 100 % load)
> 94,5 %
Efficiency battery mode (at 100 % load)
> 96 %
Efficiency eco-mode (offline-mode)
> 98 %
Max. crest factor without power reduction
3 : 1
Heat dissipation (at 100 % load and rated input voltage)
22,0 kW
27,5 kW
33,0 kW
43,3 kW
Requirements to the installation position
Max. installation altitude without power reduction
< 1000 m
Power reduction for installation altitude according to IEC EN 62040-3
1 % every 100 m above 1000 m up to 5000 m
Required air cooling volume
3500 m³/h
4000 m³/h
4500 m³/h
7000 m³/h
UPS operating ambient temperature
0 to +40 °C
UPS storage temperature
-10 to +70 °C
Battery ambient temperature (recommended battery ambient temperature, see also battery operating instruction)
0 to +25 °C
+20 °C
Battery storage temperature
0 to +25 °C
Relative humidity (non condensing)
< 95 %
Wärtsilä JOVYSTAR HP 200-800kVA BAX 4640 E - 8 -
1.1 Autonomy Times, Dimensions And Weights
NOTE:
Up to five charging/discharging cycles are necessary for obtaining the specified autonomy times. After­wards the battery is well formatted and its maximum capacity is available.
200kVA
Autonomy times [min]
6
13
20
27
40
60
Battery type
50 x
JL205580
100 x
JL205560
100 x
JL205580
100 x
JL205600
150 x
JL205600
200 x
JL205600
Type of battery cabinet
1 x B14
2 x B14
2 x B14
2 x B14
3 x B14
4 x B14
Total weight of battery cabinet [kg]
Ca. 1770
Ca. 2740
Ca. 3530
Ca. 4030
Ca. 6040
Ca. 8050
250kVA
Autonomy times [min]
6
14
25
50
70
Battery type
50 x JL205600
100 x
JL205580
150 x
JL205580
200 x
JL205600
250 x
JL205600
Type of battery cabinet
1 x B14
2 x B14
3 x B14
4 x B14
5 x B14
Total weight of battery cabinet [kg]
Ca. 2020
Ca. 3530
Ca. 5290
Ca. 8050
Ca. 10060
300kVA
Autonomy times [min]
6
11
15
27
40
55
Battery type
100 x
JL205570
100 x
JL205580
100 x
JL205600
150 x
JL205600
200 x
JL205600
250 x
JL205600
Type of battery cabinet
2 x B14
2 x B14
2 x B14
3 x B14
4 x B14
5 x B14
Total weight of battery cabinet [kg]
Ca. 2900
Ca. 3530
Ca. 4030
Ca. 6040
Ca. 8050
Ca. 10060
400kVA
Autonomy times [min]
5
12
20
Battery type
150 x JL205560
150 x JL205570
200 x JL205580
Type of battery cabinet
3 x B14
3 x B14
4 x B14
Total weight of battery cabinet [kg]
Ca. 4200
Ca. 4440
Ca. 7140
500kVA
Autonomy times [min]
6
10
15
Battery type
150 x JL205580
150 x JL205590
200 x JL205580
Type of battery cabinet
3 x B14
3 x B14
4 x B14
Total weight of battery cabinet [kg]
Ca. 5380
Ca. 5710
Ca. 7140
600kVA
Autonomy times [min]
5
10
Battery type
150 x JL205580
200 x JL205580
Type of battery cabinet
3 x B14
4 x B14
Total weight of battery cabinet [kg]
Ca. 5380
Ca. 7140
800kVA
Autonomy times [min]
5
10
Battery type
200 x JL205580
250 x JL205580
Type of battery cabinet
4 x B14
5 x B14
Total weight of battery cabinet [kg]
Ca. 7140
Ca. 8925
All data refer to standard-battery (lifetime 10-12 years)
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Wärtsilä JOVYSTAR HP 200-800kVA BAX 4640 E - 9 -
2 General Notes
It is mandatory to fulfil al works and safety requirements according to rules and instructions described herein for protect­ing the personnel working at the UPS as well as maintaining optimal duty-cycles of the UPS. All personnel installing/de­installing, starting up, and maintaining the unit must be familiar with and observe these safety regulations. Only qualified personnel may carry out the described work with suitable and intact tools, equipment, test equipment and materials. Important instructions are highlighted by "CAUTION:", "ATTENTION:", "NOTE:" and indented text.
CAUTION: This symbol identifies all working and operational procedures requiring absolute compliance to avoid any danger to personnel.
ATTENTION: This symbol identifies all working and operational procedures requiring absolute compliance to prevent any damage to the UPS or some of its components.
NOTE: This symbol identifies technical requirements and additional information requiring the operator's atten­tion.
2.1 Introduction
Congratulations for chosen a UPS out of the JOVYSTAR E series! This type of static UPS incorporates the latest state of technology in power electronics and digital signal processing. The UPS offers the optimal solution for problems in power supply of computer-systems. UPS of this series are capable to communicate with different computer operating systems through a standardized RS232-interface. The necessary software as well as additional hardware like SNMP-adapter or MODBUS-adapter for remote control of the UPS is available as an option. JOVYSTAR E UPS are real online systems (UPS-classification VFI SS 111 acc. IEC 62040-3), which prevents the at­tached loads from mains disturbances like spikes, blackouts and voltage variations. The products are screened by an effective quality management system. Therefore the JOVYSTAR E offers a perfect solution for various power supply problems; the reliability of the product is our major goal since over 60 years of experience in secured power supply and techniques. The scope of this manual is to describe the UPS and to guide the installer and the user through the correct installation. The installer and the user will have to read this manual with care and attention and correctly carry-out the instructions provided, especially those relevant to security according to the local standards and regulations.
NOTE: The manufacturer declines all responsibility for damages to people or equipment deriving from non­fulfilment of the instructions mentioned in this manual.
2.2 Why Using A UPS?
The reliable power supply is one of the major issues when installing computer-based process controlling systems. The main reasons of all disturbances are:
- Spikes, produced by switching devices in the mains distribution
- High frequency superposition caused by welding machines, fluorescence radiation, copy machines and other,
- Voltage variations, due to load variations of big inductive consumers, such as lifts, transformers, machines and others,
- Voltage breakdown, due to disturbances in the mains,
- Frequency variations, caused by using separate power supply units.
The range of disturbances for the attached loads begins with data errors or storing-loss and extends to hardware failure or even production blackouts. Therefore the quality of power supply is an important factor for the reliability of electronic data processing equipment or any other sensitive loads.
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Wärtsilä JOVYSTAR HP 200-800kVA BAX 4640 E - 10 -
The best solution for a secure and safe power supply of critical loads is the use of an Uninterruptible Power Supply (UPS). The UPS:
- Generates a constant voltage supply and frequency,
- Filters, respective suppresses mains disturbances down to a negligible value,
- Guarantees an uninterruptible power supply of the attached loads during a mains failure for a specified period.
The UPS of the series JOVYSTAR E is a system, is being connected between the mains and the load. It always guaran­tees a secure power supply to the load over a specified period of time. In comparison to conventional power sources (mains, motor aggregates, generators*)) the main advantages of the JOVYSTAR E series are as follows:
- Optimal quality of the output voltage,
- Prevention from spikes, superposition, transient over-voltages etc.,
- Prevention from voltage variations and mains failures,
- Prevention from frequency variations,
- Low noise,
- Small, compact design,
- Remote control facility by SNMP-Adapter or MODBUS-Adapter (option)
*) NOTE:
The operation of a UPS system or other electronic consumers at a generator assumes that the planner was informed of whether an interworking of the generator with the power electronics is without problems possible before the installation of the entire system. Some generators are so laid out that an operation with power electronic consumers is not possible be­cause of the additional load with harmonics, power factor and commutation notches. In some cases can it to troubles as tension imbalance, tendency towards oscillations and to the shut-off of the generator come. Here it can help, to consult the generator manufacturer and to change the regulator of the generator where appropriate or to make from the first so-called damping windings into the generator.
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Wärtsilä JOVYSTAR HP 200-800kVA BAX 4640 E - 11 -
3 System description
UPS of this series are true on-line, double conversion UPS (classification-code VFI-SS-111); the inverter supplies the load under normal operating conditions, whether mains is available or not (according to the battery autonomy time).
ATTENTION: The UPS output is energized even during mains failure, therefore in compliance with the prescriptions of EN 62040, the installer must label the outlets, plugs or lines supplied by the UPS, making the user aware of this fact.
This true online concept guarantees great advantage to the user, as it supplies clean, continuously regulated power and guarantees a stabilized voltage. Thanks to the double conversion principle, the load will be protected from micro­interruptions due to excessive mains variation. It prevents damage to the critical load.
Block diagram
Legend of the block diagram: Input UPS Input terminals (1L1, 1L2, 1L3, PE.)
Input Bypass Bypass input terminals (2L1, 2L2, 2L3, 2N, PE.) RCB Rectifier Circuit Breaker SBCB Static Bypass Circuit Breaker MBCB Manual Bypass Circuit Breaker; only available at 200-300 kVA as standard
equipment, available at 400-800 kVA as option)
BCB Battery Circuit Breaker OCB Output Circuit Breaker UPS Output Output terminals (3L1, 3L2, 3L3, 3N, PE.) Rectifier The IGBT rectifier converts the input AC-voltage into a regulated DC-voltage supply-
ing the inverter and charging the batteries.
Inverter The inverter converts the DC-voltage delivered by the rectifier or by the battery into
an AC-voltage, regulated by Pulse-Width-Modulation. The output of the inverter is short circuit proof by electronic short-circuit-protection.
Static Switch The static bypass consists of a thyristor-switch. It switches the mains over to the UPS
output. During normal operation the inverter output is switched to the UPS output while the bypass is blocked. During overload at the UPS output or an inverter failure the attached loads will be supplied immediately by the bypass.
Manual Bypass The manual bypass feeds the load in case of maintenance or disturbances of the
UPS. The manual bypass is to be used only by qualified personnel under considera­tion of the described instructions in this manual!
Wärtsilä JOVYSTAR HP 200-800kVA BAX 4640 E - 12 -
ATTENTION:
A handling error of the internal or (if applicable) any external manual bypass could lead to a total blackout at the output of the UPS!
3.1 Rectifier
It converts the three phase voltage of the AC mains into continuous DC voltage. It uses a three phase fully-controlled IGBT bridge with a low harmonic absorption. The control electronics uses a 32 bit uP of latest generation that allows to reduce the distortion of the current absorbed by mains (THDi) to less than 5%. This ensures that the rectifier does not distort the supply mains, with regard to the other loads; it also avoids unlikely overheating of the cables due to the har­monics circulation. The rectifier is so sized as to supply the inverter at full load and the battery at the maximum charging current.
3.2 Inverter
It converts the direct voltage coming from the rectifier or from the DC battery into alternating AC voltage stabilized in amplitude and frequency. The inverter uses IGBT technology with a high changeover frequency of approximately 10 KHz. The control electronics uses a 32 Bit uP of latest generation that, thanks to its Processing capability, generates an excellent output sine-wave. Moreover, the fully digitized control of the output sine-wave allows to achieve high performances, among which a very low voltage distortion even in presence of loads with high crest factor currents.
3.3 Battery and Battery Charger
The battery is installed outside the UPS. It is generally housed in an external battery cabinet. The battery charger logic is
completely integrated in the rectifier’s control electronics. The battery is charged, according to the DIN 41773 Standard,
every time it has been partially or completely discharged. When its full capacity is restored, it is kept floating so as to compensate for any autodischarge.
3.4 Static Bypass
It serves to transfer the load between INVERTER and MAINS, and vice-versa, without interruption, and uses SCR’s as power commutation elements.
3.5 Manual Bypass
It provides a solution of bypassing the UPS by itself, supplying the load directly by the mains in case of maintenance or serious failure.
ATTENTION:
The sequence of switching to bypass must be carried out with respect to the procedure indicated on the
UPS and in the chapter “Operating the UPS”. The manufacturer cannot accept responsibility for damages
arising from incorrect operation.
3.6 Front Panel
The front panel of the UPS, consists of a double row alphanumeric display including 5 function keys, allows the complete monitoring of the UPS status. A mimic diagram helps to understand the operating status of the UPS. For more infor­mation see the chapter “Operation”.
Wärtsilä JOVYSTAR HP 200-800kVA BAX 4640 E - 13 -
3.7 Operating status
The following paragraphs show all the possible operating status of the UPS.
3.7.1 Normal operation
The inverter is supplied by the rectifier, which also charges the battery. The load is supplied by the inverter output direct­ly, via the inverter static switch SSI. The load is in the best conditions in terms of supply Protection.
3.7.2 Load supplied by bypass due to inverter fault
In case of inverter fault, the load is transferred to bypass, emergency line, through the static bypass switch SSB; the transfer is carried out without interruption.
3.7.3 Rectifier failure or mains failure
The inverter is supplied by the battery for the stated autonomy time; the load, through the inverter static switch SSI, is supplied directly by the inverter output.
Wärtsilä JOVYSTAR HP 200-800kVA BAX 4640 E - 14 -
3.7.4 Internal Manual bypass
The load is supplied by the input mains through the manual bypass. The operator can work in safety on the UPS to carry out maintenance or repairing operations.
Wärtsilä JOVYSTAR HP 200-800kVA BAX 4640 E - 15 -
4 Installation
4.1 Reception of the UPS
After reception of the UPS, unpack immediately and carry-out an accurate visual check for any transport-damages.
IMPORTANT:
In case of objections relating to damage incurred during transport these must be immediately notified to the transportation company after reception of the product. When the UPS is not installed immediately it must be stored carefully in vertical position, as indicated on the packing and conserved in a dry and sheltered room in its box so that it is protected from dust.
4.2 Transport
Before positioning the UPS, in order to avoid risks of turnover, it is recommended to move the system only while mount­ed on the wood pallet. Before the positioning in the final location, remove the pallet from the UPS. The UPS can be lifted and handled using a pallet truck or a forklift.
ACHTUNG: Paying attention to the center of gravity of the UPS! The brackets must be long sufficient and far enough from each other stand.
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Wärtsilä JOVYSTAR HP 200-800kVA BAX 4640 E - 16 -
4.3 Setting up
The UPS must be installed in a clean and dry room, preferably not dusty. The user must ensure a proper air conditioning for cooling the equipment. If the UPS contains the batteries internally the air exchange with the external ambient must comply with EN 62040, annex N. Pay attention, that through the weight of the UPS and the batteries the maximum floor loading will not exeeded. You find informations to the weights and the measurements in the technical data. In addition the site must fulfil the following re­quests:
- The UPS may be installed only in dry rooms.
- None caustic or acid steam may escape.
- The device supply air temperature may be maximally 40°C.
- Whem batteries are supplied to this UPS installation, the air exchange for these batteries with the external sur­roundings must according to EN 62040 appendix N.
- The vent holes at the device must not be covered by construction measures or other factors.
- The device is to be protected against direct solar radiation and action of other heat springs.
- The wall- and ceiling-distances as well as the recommended air flow volume (see also technical data) are com­plying for an optimum cooling of the UPS. An overheating of the system is thus avoided.
Wärtsilä JOVYSTAR HP 200-800kVA BAX 4640 E - 17 -
4.3.1 Dimensions Wärtsilä JOVYSTAR HP E 200-300 kVA
Wärtsilä JOVYSTAR HP 200-800kVA BAX 4640 E - 18 -
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