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COMBA CPBBUV1-48055-UL, Quick Installation Manual

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COMBA CPBBUV1-48055-UL Quick Installation Manual Download Page 5

 

 

 

  

©2020 Comba Telecom.  All Rights Reserved. 

  568 Gibraltar Dr., Milpitas, CA 95035| +1 866 802 7961 | www.combausa.com

 

 

 

5 

Rev 1.11 – 01-21-2021 

 

By default, the EXT ALMs work with Normally Open dry contact alarm wiring; the dry contact alarm type 

(Normally Open or Normally Closed) can be configured using the WEBOMT tool.  The two wires from dry 

contact alarms can be tied to EXT ALMs positive and negative termination block – the polarity does not 

matter. 

 

5.

 

Install AC input wires 

Primary Lead / Earthing Lead: min. 14 AWG (cable is not included) 

 

6.

 

Install wires for load 

 

BBU provides 3 sets of terminations for loads 

 

All 3 loads share the same power being supplied by the charger or batteries 

 

Note: All Comba BDAs, MUs, RUs, and other -48V products come with a power cable. 

 

Summary of Contents for CPBBUV1-48055-UL

Page 1: ...GRADE INSTRUCTIONS IMPORTANT READ BELOW UPON SYSTEM INSTALL IF BATTERY STATUS ON WEBOMT SOFTWARE SHOWS CUT OFF CHECK THE BATTERY VOLTAGE IF ALL BATTERIES MEASURE OVER 12 5 VOLTS RESET CUT OFF STATUS I...

Page 2: ...pitas CA 95035 1 866 802 7961 www combausa com 2 Rev 1 11 01 21 2021 System Diagram AC Input Breaker Battery Output Breaker Surge Arrestor Relay for EPO control Charger Controller External Alarms Dry...

Page 3: ...the batteries and chassis for any shipping damage If there are any signs of battery acid cracked plastic around the batteries or other deformities contact Comba technical support for assistance Note...

Page 4: ...then continue to the next step directly do not remove the preinstalled shorting wire 3 Optional Install Annunciator See Annunciator BBU V x to Annunciator Panel Wiring Diagram 4 Wire dry contact alar...

Page 5: ...onfigured using the WEBOMT tool The two wires from dry contact alarms can be tied to EXT ALMs positive and negative termination block the polarity does not matter 5 Install AC input wires Primary Lead...

Page 6: ...s originally included in the unit it is no longer required to be installed 8 Switch on both breakers the BBU will boot up in 2 3 minutes and start working Software Instructions The BBU should now be r...

Page 7: ...load o Cut Off the batteries are cut off from the charger In this state the load does not have backup from the batteries Output Voltage o The voltage that the BBU provides to the loads Charging Curre...

Page 8: ...any of the parameters Low Voltage TH default 47 3V o Define the minimum percentage the battery capacity e g 30 and the Battery Low alarm will be triggered when the remaining battery capacity reaches 3...

Page 9: ...ntact Alarm setting page o Users can define an alarm or a set of alarms to trigger a single alarm when any one of the alarms in the set triggers to trigger dry contact alarms through 1 7 o Modifying t...

Page 10: ...nable or disable the listed alarms Alarm Detect Duration o Users can define a time interval to specify the amount of delay before an alarm is triggered each number set here indicates 10 seconds e g 5...

Page 11: ...and Reset the Cut Off Status o On most installations the cut off reset will need to be performed on system turn up o After initial installation if batteries show cut off status do not perform cut off...

Page 12: ...Update After firmware on the BBU is updated to V8E01m the following steps are needed to be performed to ensure the unit functions properly After the BBU has restarted Click Management Reset Battery F...

Page 13: ...1 866 802 7961 www combausa com 13 Rev 1 11 01 21 2021 Click Settings and ensure the correct battery type of Lead acid battery is selected Click Overview and ensure no alarms are present and Battery...

Page 14: ...r than the Low Voltage TH threshold May also trigger when batteries are in cut off status due to high temperature bad batteries or full depletion To recover Recharge batteries or contact Comba technic...

Page 15: ...igher than current battery voltage to immediately trigger the alarm for testing purpose Charger Fail trigger Dry Contact Alarm 3 by default Confirm Dry Contact Alarm setting o In WEBOMT Alarm Setting...

Page 16: ...during 24H reboot 3 Added 0x0A4A Load Detection Current Threshold 0x0A49 Battery Detection Delta Voltage 0x0A44 Battery Detection Current Threshold in WEB DEBUG Mode 4 Optimized Battery Detection det...

Page 17: ...ll Rights Reserved 568 Gibraltar Dr Milpitas CA 95035 1 866 802 7961 www combausa com 17 Rev 1 11 01 21 2021 Appendix B Typical Wiring Diagrams BBU to 700 800 MHz BDA Typical Connections BBU to UHF BD...

Page 18: ...Comba Telecom All Rights Reserved 568 Gibraltar Dr Milpitas CA 95035 1 866 802 7961 www combausa com 18 Rev 1 11 01 21 2021 BBU with 700 800 Fiber DAS Typical Connections MU alarming all remotes and...

Page 19: ...2020 Comba Telecom All Rights Reserved 568 Gibraltar Dr Milpitas CA 95035 1 866 802 7961 www combausa com 19 Rev 1 11 01 21 2021 Sample Installation...

Page 20: ...2020 Comba Telecom All Rights Reserved 568 Gibraltar Dr Milpitas CA 95035 1 866 802 7961 www combausa com 20 Rev 1 11 01 21 2021 Sample Installation...

Page 21: ...2020 Comba Telecom All Rights Reserved 568 Gibraltar Dr Milpitas CA 95035 1 866 802 7961 www combausa com 21 Rev 1 11 01 21 2021 Sample Installation EPO Switch...

Page 22: ...2020 Comba Telecom All Rights Reserved 568 Gibraltar Dr Milpitas CA 95035 1 866 802 7961 www combausa com 22 Rev 1 11 01 21 2021 Sample Installation BBU BDA and AMS...

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