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CE+T Power BRAVO ST-120 VAC-UL, User Manual

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CE+T Power BRAVO ST-120 VAC-UL User Manual Download Page 6

2. Abbreviations 

AC 

 

Alternating current

CB 

 

Circuit Breaker

DC  

 

Direct current

DSP 

 

Digital Signal Processor

EMBS   

External Maintenance Bypass Switch

EPC 

 

Enhanced Power Conversion 

ESD 

 

Electro Static Discharge

ETH  

Ethernet

G 

 

Ground / Grounding

MBP   

Manual By-pass

MCB   

Miniature Circuit Breaker

MCCB   

Molded Case Circuit Breaker

MET   

Main Earth Terminal

N  

Neutral

PCB 

 

Printed Circuit Board

PE 

 

Protective Earth (also called Ground Conductor)

REG  

Regular

TCP/IP   

Transmission Control Protocol/Internet Protocol

TRS 

 

True Redundant Structure

TSI 

 

Twin Sine Innovation

TUS    

TSI Universal Synchronization

USB 

 

Universal Serial Bu

UA 

 

Urgent Alarm

NUA 

 

Non-Urgent Alarm

Abbreviations 

6 

- Bravo ST 120 Vac -  2+1 Redundancy - User Manual - v1.0

Summary of Contents for BRAVO ST-120 VAC-UL

Page 1: ...et power com info cet power com 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 HARS...

Page 2: ...Walk in Mode 11 5 Description 12 5 1 Typical load 13 6 Bravo ST Components 14 6 1 Inverter Module 14 6 2 Sub rack 14 7 Accessories 15 7 1 Monitoring T2S ETH Included 15 7 1 1 Parameters setting 15 7...

Page 3: ...module Requires firmware V208 4 or higher 26 9 2 T2S ETH 26 9 2 1 T2S ETH via Web Interface 27 10 Inserting removing replacing modules 29 10 1 TSI Inverter 29 10 1 1 Module removal 29 10 1 2 Insertin...

Page 4: ...Release Note Version Release date DD MM YYYY Modified page number Modifications 1 0 12 06 2020 Draft release of the Manual 4 Bravo ST 120 Vac 2 1 Redundancy User Manual v1 0...

Page 5: ...that unlike most used UPS s Maximizes the operator s applications uptime Operates with lowest OPEX Provides best protection to power disturbances Optimizes footprint Our systems are Modular Truly redu...

Page 6: ...MCB Miniature Circuit Breaker MCCB Molded Case Circuit Breaker MET Main Earth Terminal N Neutral PCB Printed Circuit Board PE Protective Earth also called Ground Conductor REG Regular TCP IP Transmis...

Page 7: ...repaired or maintained by a qualified employee with adequate training Even personnel who are in charge of simple repairs or maintenance are required to have knowledge or experience related to product...

Page 8: ...ever if the parameter is set at a value 5 seconds an external protection must be provided so that the short circuit protection operates within 5 seconds Default setting is 60 seconds The system is des...

Page 9: ...rding to local regulations NEC NFPA 70 Prior to any work conducted on a system unit make sure that AC input voltage and DC input voltage are disconnected Inverter modules and shelves contain capacitor...

Page 10: ...er fuse The duration of the boost is limited to 20 ms The power for the boost function comes primarily from the AC input through a diode bridge This has been designed in such a way so that it will not...

Page 11: ...AC power to the load In case of short circuit at the load side the boost is automatically energized for a specific duration to trip downstream protective devices To set On line Mode in T2S ETH go to...

Page 12: ...te on AC input AC and DC input fail the output turns off TSI module fail N 1 If N 1 configuration selected the third module will continue to feed the load up to 5 kVA If the second module fail the sys...

Page 13: ...put fitted with Enhanced Power Conversion EPC mode Front View Rear View Note Bravo ST 120 Vac has four different AC output connections Refer to section 8 4 page 24 to identify the configuration which...

Page 14: ...ration LED s on module front plate display the status of converter and output power The inverter modules are equipped with soft start The fan is equipped with an alarm and run time meter It is field r...

Page 15: ...2S ETH is described in separate manual available on request 7 1 2 System diagnostic and troubleshooting The T2S ETH is featured with a built in user interface to allow on line diagnostic through the l...

Page 16: ...ordance with best industry practice Indoor sites Min Class II Outdoor sites Min Class I Class II or combined Class I II The modular inverter system rack can reach hazardous leakage currents Grounding...

Page 17: ...n be left in the system Min two 2 fixing screws per side of the system Fixing holes for inch and ETSI mounting frames 8 2 1 Mounting A full range of accessory is ready made to allow easy integration o...

Page 18: ...ch two post open relay rack network frame assemblies if required in application It is mandatory to use bottom support or slider when installing the system in 19 inch ETSI cabinet Fix the Brackets Bott...

Page 19: ...s defined herein are not intended for use in 4 post relay rack Place the bracket in the rack Fix the bracket with supplied mounting screws Fix the system with supplied mounting screws Bravo ST System...

Page 20: ...t AC output Bulk respect phases Wire all positions in the system as per markings Input AC Output AC Input DC Signal cables shall be separated Cable crossings shall be done at 90 angles It is recommend...

Page 21: ...wired to MET or distributed earth bar connected to MET according to local regulations Main protective earthing ground PE G connection is made to the X2 AC IN terminal block marked with symbol for ide...

Page 22: ...Common Feed Torque lb in Breaker Cable Min Breaker Cable Min 48 VDC 2 X 60 A 1P 1 X 4 AWG 1 X 125 A 1P 2 X 4 AWG 26 1 52 0 110 VDC 2 x 30 A 2P 1 X 8 AWG 1 x 60 2P 2 X 8 AWG Recommended Lugs for DC Inp...

Page 23: ...AWG Bulk Output 1 X 4 AWG 1 X 2 AWG 24 9 26 7 8 3 9 Signalling Relay characteristics Selectable Major Minor Switching power 60 W Rating 2 A at 30 Vdc 1 A at 60 Vdc Max wire size 1 mm2 Digital input ch...

Page 24: ...MA 15R Receptacles Part number 48 Vdc model S32A33E0003SC0BBE001 110 Vdc model S32A35E0003SC0BBE001 8 4 2 2 X 2 X NEMA 15R Receptacles 4 X 1 X NEMA 20R Receptacles Part number 48 Vdc model S32A33E0003...

Page 25: ...8 Vdc model S32A33E0003SC0EEE001 110 Vdc model S32A35E0003SC0EEE001 8 4 4 Bulk Output Part number 48 Vdc model S32A33E0003SC0TNE001 110 Vdc model S32A35E0003SC0TNE001 Bravo ST System Installation 25 B...

Page 26: ...rmware V208 4 or higher Blinking red Recoverable fault Permanent red Non recoverable fault Send module back for repair Output Power redundancy not counted 5 5 to 40 40 to 70 80 to 95 100 100 overload...

Page 27: ...aptop and T2S ETH through network cable not included 1 In the web browser enter the default IP address 192 168 0 2 2 Choose a user Basic or Expert and click Log in No password is required for Basic Ex...

Page 28: ...power in kW kVA 4 DC input menu 5 System menu and further module menu If a MBP is configured in the system it will be depicted on top of system from AC IN to AC OUT All LED symbols indicate if there a...

Page 29: ...and the AC commercial input is not within the range voltage and frequency please DO NOT INSTALL NEW module Risk of shutdown of the LOAD is present Module inserted in Bravo ST with firmware below V208...

Page 30: ...restart automatically and begin to share the load The sequence might take 10 to 40 seconds 10 2 T2S ETH T2S ETH is hot swappable It can be removed or replaced without affecting the operation of the s...

Page 31: ...e all the four latches on side of the module and remove the front cover Disconnect the fan supply cord and remove the fan Replace with a new fan and connect the supply cord Fix the front cover and mak...

Page 32: ...Make sure that all breakers are sized according to recommendation and local regulations Make sure that DC polarity is according to marking Torque all electrical terminations according to recommendatio...

Page 33: ...ion and commissioning must be done and conducted by trained people fully authorized to act on installation It is prohibited to perform any insulation test without instruction from manufacturer Equipme...

Page 34: ...and setting Check threshold level Inverter only run on AC or DC Check AC input present and in range AC breakers Check DC input present and in range DC breakers Check the configuration and setting Chec...

Page 35: ...erter module shelf Due to this failure of the shelf is uncommon and difficult to validate If it is determined that the shelf is faulty please dispose as per section 13 2 4 page 35 13 2 4 Return defect...

Page 36: ...ailable from 8 00 A M to 10 00 P M EST Monday through Friday except closing periods for holidays or inclement weather Major Incidents and Emergency conditions can be invoked for immediate handling of...

Page 37: ...leaner or dry cloth Control the inverter mapping AC Group DC Group Address Check load level and record the rate value print in word document the 4 screen modules information for the 32 modules the 3 s...

Page 38: ......

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