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BRAVO ECI STANDARD SYSTEM
72 & 90 KVA
User Manual V1.0
BEYOND THE INVERTER
THE NEW GENERATION OF POWER CONVERTERS
DUAL INPUT INVERTER
Commercial Power as default source
AC BACKUP IN A DC ENVIRONMENT
Leverage your existing DC infrastructure
ONE STOP SHOP
Wide output power range
HARSHEST AC INPUT CONDITIONS
Without compromising the quality of the AC output
Copyright © 2013. Construction electroniques & telecommunications S.A.
All rights reserved. The contents in document are subject to change without notice.
The products presented are protected by several international patents and trademarks.
Address: CE+T S.a, Rue du Charbonnage 12, B 4020 Wandre, Belgium
www.cet-power.com - info@cet-power.com
Important Safety Instructions
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www.cet-power.com
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Table of Contents
Related Manuals for CE+T Power BRAVO ECI STANDARD SYSTEM 72 KVA
Summary of Contents for CE+T Power BRAVO ECI STANDARD SYSTEM 72 KVA
- Page 1 BRAVO ECI STANDARD SYSTEM 72 & 90 KVA User Manual V1.0 BEYOND THE INVERTER THE NEW GENERATION OF POWER CONVERTERS DUAL INPUT INVERTER Commercial Power as default source AC BACKUP IN A DC ENVIRONMENT Leverage your existing DC infrastructure ONE STOP SHOP Wide output power range HARSHEST AC INPUT CONDITIONS Without compromising the quality of the AC output...
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Page 2: Table Of Contents
Leading Conversion Technology for Power Resilience Table of content 1. CE+T at a glance ........................... 2. Abbreviations ............................3. Warranty and Safety Conditions ......................Disclaimer ........................... Technical care ..........................Installation ..........................3.3.1 Handling ......................... 3.3.2 Surge and transients ...................... 3.3.3 Other ..........................Maintenance .......................... - Page 3 Leading Conversion Technology for Power Resilience 6.10.2 Digital Input (X8 - 10 & 11) ..................... 6.10.3 External Remote ON/OFF (X8 - 12 to 14) ................. 7. Operation ............................... Bravo ECI module ........................T2S ETH ............................7.2.1 Web Interface via T2S ETH ....................CANDIS ............................
- Page 4 Leading Conversion Technology for Power Resilience Release Note: Release date Modified Version (DD/MM/ page Modifications YYYY) number 28/05/2018 First release of the Manual. – Bravo ECI Standard System – User Manual – v1.0...
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Page 5: Ce+T At A Glance
1. CE+T at a glance About CE+T CE+T Power designs, manufactures and markets a range of products for industrial operators with mission critical applications, who are not satisfied with existing AC backup systems performances, and related maintenance costs. Our product is an innovative AC backup solution that unlike most used UPS’s •... -
Page 6: Abbreviations
Leading Conversion Technology for Power Resilience Abbreviations 2. Abbreviations Enhanced Conversion Innovation Enhanced Power Conversion Regular Digital Signal Processor Alternating current Direct current Electro Static Discharge Main Earth Terminal Manual By-pass TCP/IP Transmission Control Protocol/Internet Protocol Universal Serial Bus Protective Earth (also called Main Protective Conductor) Neutral Printed Circuit Board True Redundant Structure... -
Page 7: Warranty And Safety Conditions
Leading Conversion Technology for Power Resilience Warranty and Safety Conditions 3. Warranty and Safety Conditions WARNING: The electronics in the power supply system are designed for an indoor, clean environment. When installed in a dusty and/or corrosive environment, outdoor or indoor, it is important to: •... -
Page 8: Installation
Leading Conversion Technology for Power Resilience Warranty and Safety Conditions 3.3 Installation • This product is intended to be installed only in restricted access areas as defined by UL60950 and in accordance with the National Electric Code, ANSI/NFPA 70, or equivalent agencies. •... -
Page 9: Maintenance
Leading Conversion Technology for Power Resilience Warranty and Safety Conditions 3.4 Maintenance • The modular inverter system/rack can reach hazardous leakage currents. Earthing must be carried out prior to energizing the system. Earthing shall be made according to local regulations. •... -
Page 10: Introduction
Leading Conversion Technology for Power Resilience Introduction 4. Introduction Bravo ECI system secure AC loads by taking the energy either AC input (Grid) or DC Input (Battery) to provide quality power. Bravo ECI system is specifically designed to operate in clean and temperature controlled environments. •... - Page 11 Leading Conversion Technology for Power Resilience Introduction Specifications 72 kVA - 3x400Vac + N 90 kVA - 3x400Vac + N Total harmonic distortion (resistive load) < 1.5 % Turn on delay 20 s to 40 s depending on the number of modules installed Crest factor at nominal power @ 0,7 Load PF 3 : 1 (with short circuit management and protection)
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Page 12: Operation
Leading Conversion Technology for Power Resilience Introduction Specifications 72 kVA - 3x400Vac + N 90 kVA - 3x400Vac + N Electrical isolation Doubled isolation DC/AC 4,3 kV RoHS Compliant RoHS 6 / REACH System weight without modules 190 kg 220 kg (Standard system configuration) System Dimensions (W x D x H mm) 600 x 600 x 1800 mm... -
Page 13: System Description
Leading Conversion Technology for Power Resilience System Description 5. System Description Bravo ECI 72 / 90 kVA system is composed of three compartments: • Top Compartment ƒ DC + connections ƒ DC - connections (3 separates DC - or common) ƒ... - Page 14 Leading Conversion Technology for Power Resilience System Description Bravo ECI 72 kVA System Top Cable Entry AC IN & Out, DC IN Alarm, Digital IN,Remote ON/OFF Terminals (X8) DC IN (X4) DC IN (X5, X6 & X7) Modules DC Breakers CanDis T2S ETH Phase 1 - Inverter Modules...
- Page 15 Leading Conversion Technology for Power Resilience System Description Bravo ECI 90 kVA System Cable Entry AC IN & Out, DC IN Alarm, Digital IN,Remote ON/OFF Terminals (X8) DC IN (X4) DC IN (X5, X6 & X7) Modules DC Breakers CanDis T2S ETH Phase 1 - Inverter Modules Unusable...
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Page 16: Bravo Module
Leading Conversion Technology for Power Resilience System Description 5.1 Bravo Module Input 48 VDC 230 VAC, 50 Hz Output 230 VAC Power 3000 VA / 2400 W • The Bravo ECI is a 3000 VA / 2400 W triple port inverter. •... -
Page 17: Display - Candis
Leading Conversion Technology for Power Resilience System Description 5.3 Display - Candis Candis is a user interface which allows the user to get the system information through display. • The Candis shelf has slots for up to 3 display units. •... -
Page 18: Surge Arresters (Optional)
Leading Conversion Technology for Power Resilience System Description 5.5 Surge Arresters (Optional) Class I and a class II Voltage Surge Protection devices, compliant with IEC31643-11, must be placed in low voltage distribution upstream to the inverter system. Class II Surge Protection Device can be optionally integrated to the system on request. Additional surge protection must be placed if installation area is more subject to lighting. -
Page 19: Installation
Leading Conversion Technology for Power Resilience Installation 6. Installation 6.1 Site Preparation • All cables should be copper wire and must be rated for min 90°C (194°F). • All cables must be sized according to the rated current of the inverter system and to the customer terminal connection. -
Page 20: Removing The Cabinet Rear Protection
Leading Conversion Technology for Power Resilience Installation 6.3 Removing the cabinet rear protection Wooden wedges are fixed at the back of the cabinet to make sure that no parts may move and be damaged during transportation. These wooden wedges must be removed before going further with the cabinet’s installation and commissioning. 1. -
Page 21: Fixing The Cabinet In The Floor
Leading Conversion Technology for Power Resilience Installation 6.4 Fixing the cabinet in the floor The Bravo ECI cabinet contains 4 holes of each 9 mm diameter at bottom for floor fixing. Place the system as upright position on the floor and fix it with four holes. (Refer below foot print for the holes marking) Door 9 THRU Plinth Height - 100 mm... -
Page 22: Grounding
Leading Conversion Technology for Power Resilience Installation 6.6 Grounding Main protective conductor(PE) connection is made to the X1 (AC IN) terminal block marked with symbol for identification. PE must be terminated even if commercial Mains is not available and shall be connected to building or main panel ground. -
Page 23: Ac Output
Leading Conversion Technology for Power Resilience Installation 6.8 AC Output AC output connection has three configurations: • AC distribution line (Default) Maximum of (MCB breaker excluded): ƒ 24 MCB for 1 pole ƒ 12 MCB for 2 poles ƒ 5 MCP for 4 poles •... -
Page 24: Main Output Breaker (Option)
Leading Conversion Technology for Power Resilience Installation 6.8.2 Main Output Breaker (Option) Main output reaker is an optional configuration for output connections in this inverter system. Before terminating the output cables to Main output breaker, make sure that the breaker is in OFF position and then: 1. -
Page 25: Dc Input
Leading Conversion Technology for Power Resilience Installation 6.9 DC Input DC input connections are present at top of the compartment. DC + (X4) DC - 1 (X5) DC - 3 (X7) DC - 2 (X6) 6.9.1 DC Input - Positive Terminal (X4) The DC positive connections can be made through maximum of 6 cables and maximum each cable size is 240 mm The cable lugs can be fixed as back to back in DC Positive copper bars. -
Page 26: Dc Input - Negative Terminal (X5, X6 & X7)
Leading Conversion Technology for Power Resilience Installation 6.9.2 DC Input - Negative Terminal (X5, X6 & X7) DC Input negative terminals contain 3 numbers of copper bars. In each copper bar, 2 x 240 mm cables can be connected. DC - 1 (X5), DC - 2 (X6), and DC - 3 (X7) Copper Bars By connecting and disconnecting link bar between X5 - X6 and X6 - X7 in DC negative terminals, we can establish: •... -
Page 27: Signaling
Leading Conversion Technology for Power Resilience Installation 6.10 Signaling The X8 terminal is for user connections to take alarms from dry contacts. This terminal contains Alarm, Digital Input and External Remote ON/OFF. Output relays are time delayed factory default set to 30 seconds, User settable from 2 to 30 seconds. 6.10.1 Alarm (X8 - 1 to 9) Relay characteristics (Major (UA), Minor(NUA), Prog) Rating... -
Page 28: External Remote On/Off (X8 - 12 To 14)
Leading Conversion Technology for Power Resilience Installation 6.10.3 External Remote ON/OFF (X8 - 12 to 14) The system is by default equipped with a connection between pin 13 and 14. If remote ON/OFF is not used the strap shall remain. Should the remote ON/OFF be used the strap must be replaced with a changeover contact or emergency button. -
Page 29: Operation
Leading Conversion Technology for Power Resilience Operation 7. Operation 7.1 Bravo ECI module Inverter Status LED Description Remedial action No input power or forced stop Check environment Permanent green Operation Converter OK but working conditions are Blinking green not fulfilled to operate properly Recovery mode after boost Blinking green/orange alternatively (10 In short circuit condition) -
Page 30: T2S Eth
Leading Conversion Technology for Power Resilience Operation 7.2 T2S ETH • Alarm indication on T2S (Urgent / Non Urgent / Configurable) - Green: No alarm - Red: Alarm - Flashing Exchanging information with inverters (only Configurable alarm) • Outgoing alarm relay delay - Urgent 60 seconds delay - Non urgent... -
Page 31: Web Interface Via T2S Eth
Leading Conversion Technology for Power Resilience Operation 7.2.1 Web Interface via T2S ETH User can access to the GUI using an Ethernet port present on the T2S ETH. Connect the Laptop/Computer to the ETHERNET port and start your web browser. 1. - Page 32 Leading Conversion Technology for Power Resilience Operation 7.2.1.1 The Home page After connecting in basic or expert level the catena will display the home page below Tool bar to access to event, connections, files or parameters AC input menu display AC input power in kW AC output menu display level of AC output power in kW/kVA DC input menu System menu and further module menu...
- Page 33 Leading Conversion Technology for Power Resilience Operation 7.2.1.2 The AC input page Click the Search button at AC input to obtain detail AC input information of the 3 phases: This screen provides the following information: • AC input voltage for each phase •...
- Page 34 Leading Conversion Technology for Power Resilience Operation 7.2.1.4 The AC output page Click the Search button at AC output to obtain detail AC output information This screen provides the following information: • Graph indicating the power per phase of N (Not N+1), system capacity calculation does not includes redundant modules.
- Page 35 Leading Conversion Technology for Power Resilience Operation 7.2.1.5 The System page Click the Search button at the cabinet in the home page will bring you to the system page where following information can be found: System level: • Installed power •...
- Page 36 Leading Conversion Technology for Power Resilience Operation 7.2.1.6 The TOOLBAR At the bottom of the screen a permanent “Tool bar” populated with different buttons 7.2.1.7 Events The circled number indicates the number of active alarms. Click the Events button , Events page opens and list all events currently ongoing in the system. These are sorted by appearing time, newer on top of the list.
- Page 37 Leading Conversion Technology for Power Resilience Operation Connections Click on Connections button to access the mapping of the digital inputs and relays output. T2S ETH has 2 digital inputs and 3 alarm relays. State of each of these connections can be read through the “connections”...
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Page 38: Candis
Leading Conversion Technology for Power Resilience Operation 7.3 CANDIS The CANDIS is an interface allowing the user to get information concerning the running system on display(s) and/or to access to the ECI inverter system from a remote computer/site using a web browser or SNMP protocol. Depending on the requirements the Candis would consist in one, two or three displays and/or TCP-IP interface. -
Page 39: Display Configuration
Leading Conversion Technology for Power Resilience Operation 7.3.2 Display Configuration 7.3.2.1 Configuration block diagram. 7.3.2.2 Configuration When more than one display is used on the same system, the CANBUS ID must be different and include values from 124 to 264 (i.e as 134; 144 ; 154, …264). The other information that can be configured are the related phase, the AC group or DC group, and the adjustment the backlight. -
Page 40: Switching Off Inverter System
Leading Conversion Technology for Power Resilience Operation 7.4 Switching OFF Inverter System Perform the following steps to Switch OFF the Inverter System. Caution: While switching OFF the System, the power to load will be disconnected. 1. Switch OFF AC Output Breakers. 2. -
Page 41: Manual By-Pass Operation
Leading Conversion Technology for Power Resilience Manual By-Pass Operation 8. Manual By-Pass Operation • Manual By-Pass has to be operated by trained people only. • When system is in manual by-pass the load is subjected to mains AC voltage without active filtering. •... -
Page 42: Disengage Mbp (By-Pass To Normal)
Leading Conversion Technology for Power Resilience Manual By-Pass Operation 8.2.2 Disengage MBP (By-pass to Normal) 1. Switch DC ON. 2. Close the AC IN switch S3, 0 to 1. 3. PAUSE: Wait until the inverter modules have come to full operation and have synchronized (30-60seconds). -
Page 43: Inserting/Removing/Replacing - Modules
Leading Conversion Technology for Power Resilience Inserting/removing/replacing - modules 9. Inserting/removing/replacing - modules 9.1 ECI Inverter • The ECI inverter is hot swappable. • When a new module is inserted in a live system it automatically adapts to a working set of parameters. •... -
Page 44: T2S Eth
Leading Conversion Technology for Power Resilience Inserting/removing/replacing - modules 9.2 T2S ETH 9.2.1 Removal • Use a small screw driver to release the latch keeping the T2S ETH in position. • Pull the T2S ETH out. 9.2.2 Inserting • Push the T2S ETH firmly in place until the latch snaps into position. 9.3 Fan replacement The FAN life is approximately 60,000 (Sixty Thousand) hours. -
Page 45: Final Check
Leading Conversion Technology for Power Resilience Final Check 10. Final Check • Make sure that the sub-rack and cabinet is properly fixed to the cabinet/floor. • Make sure that the sub-rack/cabinet is connected to Ground. • Make sure that all DC and AC input breakers are switched OFF. •... -
Page 46: Installation & Commissioning
Leading Conversion Technology for Power Resilience Installation & Commissioning 11. Installation & Commissioning CAUTION: • Installation and commissioning must be completed by factory trained personnel. • It is prohibited to perform any High Potential (HI-POT) insulation test without instruction from the manufacturer. General Information Date /Time of Installation:... -
Page 47: Installation Check List
Leading Conversion Technology for Power Resilience Installation & Commissioning 11.1 Installation Check List The scope of this document is to provide a general guide for the installation contractor. Please refer to the operation manual for more details. Steps highlighted in YELLOW to be performed by authorized electrical personnel. Pre-Start Up Checklist Check if the AC source transformer is 1.5 x maximum capacity of inverter system. -
Page 48: Commissioning Procedure
Leading Conversion Technology for Power Resilience Installation & Commissioning 11.2 Commissioning Procedure Start Up Checklist Check if commercial AC is present in the AC distribution source. Switch ON the commercial AC breaker and check: • L-L Voltage L1-L2 ___________ L2-L3 __________ L3-L1 ___________ •... - Page 49 Leading Conversion Technology for Power Resilience Installation & Commissioning Start Up Checklist Set local IP, Subnet Mask, & Default Gateway as provided by customer. Then reconnect laptop with given settings. Set Password according to customer preference. Clear event log [Files > Event Log > Clear] Remarks: Any changes in the configuration file should be approved from the authorized person/customer in charge for the site.
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Page 50: Trouble Shooting And Defective Situations Fixing
Leading Conversion Technology for Power Resilience Trouble shooting and defective situations fixing 12. Trouble shooting and defective situations fixing 12.1 Trouble shooting Inverter module does not power up: Check AC input present and in range (AC breakers) Check DC input present and in range (DC breakers) Check that the inverter is properly inserted Remove inverter to verify that slot is not damaged, check connectors Check that module(s) is (are) in OFF state... -
Page 51: Defective Modules
Repair registering guidelines may be requested by email at repair@cet-power.com. • The RMA number should be mentioned on all shipping documents related to the repair. • Be aware that products shipped back to CE+T Power without being registered first will not be treated with high priority! •... -
Page 52: Service
Leading Conversion Technology for Power Resilience Service 13. Service For Service • Check Service Level Agreement (SLA) of your vendor. Most of the time they provide assistance on call with integrated service. If such SLA is in place, you must call their assistance first. •... -
Page 53: Maintenance Task
Leading Conversion Technology for Power Resilience Maintenance Task 14. Maintenance Task As maintenance will be performed on live system, all tasks should be performed only by trained personnel with sufficient acknowledge on ECI product. Tasks : • Identify the site, customer, rack number, product type. •...