APC AP9930 Datasheet

®®®®USER’S GUIDEbattery management system1Using the Battery Management SystemCapabilities of the SystemThe Battery Management System (BMS) does the fo

®®®®USER’S GUIDEbattery management system10Interpreting alarmsThe Battery Management System can generate Major or Minor alarms.•A Major alarm requires

®®®®USER’S GUIDEbattery management system11Loss of System Power. The Battery Management System is not powered.Sensor Input Fault. Minor Alarm. The num

®®®®USER’S GUIDEbattery management system12String Polarity Mismatch. The second battery string’s polarity is reversed from the polarity of the first b

®®®®USER’S GUIDEbattery management system13Discharge or Charger Inactive. Minor Alarm. The BMS detects 5 amps of continuous discharge current on eithe

®®®®USER’S GUIDEbattery management system14Charger Voltage High. Major Alarm. After a discharge or application of power, the Charger Voltage High alar

®®®®USER’S GUIDEbattery management system15Major Battery Fault. Major battery alarms require immediate corrective action. They usually result in the l

®®®®USER’S GUIDEbattery management system16Product InformationSpecificationsElectricalItem SpecificationOperating voltage range 22 – 54 VDCMonitoring

®®®®USER’S GUIDEbattery management system17PhysicalEnvironmentalApprovals/StandardsItem SpecificationDimensions (H × W × D) 1.75 × 10 × 4 in (4.45 × 2

®®®®USER’S GUIDEbattery management system18Warranty and ServiceLimited warrantyAPC warrants the Battery Management System to be free from defects in m

®®®®USER’S GUIDEbattery management system19Obtaining serviceTo obtain support for problems with your Battery Management System:01. Note the serial num

®®®®USER’S GUIDEbattery management system2SensorsThe Battery Management System monitors electrical current and ambient temperature through current and

®®®®USER’S GUIDEbattery management system20Life-Support PolicyGeneral policyAmerican Power Conversion (APC) does not recommend the use of any of its p

®®®®USER’S GUIDEbattery management system21APC Worldwide Customer SupportCustomer support for this or any other APC product is available at no charge

®®®®USER’S GUIDEbattery management system22CopyrightEntire contents copyright © 2003 American Power Conversion. All rights reserved. Reproduction in w

®®®®USER’S GUIDEbattery management system3Adding or Removing Components Adding or Removing a Battery StringDisconnect power to the systemConnect the n

®®®®USER’S GUIDEbattery management system4Set the DIP switchesAfter disconnecting the input power, reset the DIP switches to configure the change in y

®®®®USER’S GUIDEbattery management system580 Amp Hour Batteries On Off Off Off90 Amp Hour Batteries On Off Off On100 Amp Hour Batteries On Off On Off1

®®®®USER’S GUIDEbattery management system6Install a current sensorIf you add a second battery string to a system that had only one string, you need to

®®®®USER’S GUIDEbattery management system7Restart the Battery Management SystemAfter adding or removing a battery string, restart the Battery Manageme

®®®®USER’S GUIDEbattery management system8TroubleshootingLED DefinitionsThe twelve LEDs on the front panel of the Battery Management System indicate t

®®®®USER’S GUIDEbattery management system9Alarm indicatorsRefer to the following table to determine the status of your system and follow the link for