Smart Inventions 990-2689E manual On Battery Operation, affect the voltage display

Contents Tower/Rack-Mount 6U English Uninterruptible Power Supply SURT 8000/10000 VA 200-240 VACSmart-UPS RT Page Read the safety information sheet before installation SpecificationsINSTALLATION IntroductionHardwiring Wiring must be performed by a qualified electricianOUTPUT XLT/XLJ/XLTW MODELSXLI MODEL INPUTInstalling and Connecting the Batteries and Attaching the Front Bezel no pq rs8000/10000 VA Input Circuit Breaker 8000/10000 VA XLI/XLJ/XLT/XLTWOutput Circuit Breaker XLJ/XLT/XLTWConnectors Use only interface kits supplied or approved by APCExternal Battery Pack Serial PortTroubleshooting OPERATIONOn Battery Operation affect the voltage displayUSER CONFIGURABLE ITEMS OPTIONAL SMART SLOT ACCESSORY CARDS OR TERMINAL MODEXLTW models XLJ modelsXLT models XLI modelsEPO Emergency Power Off Option Adhere to national and local electrical codes when wiring9 bits per second 9 data - bits 9 parity - none 9 stop bit Terminal Mode to Configure UPS Parameters9 flow control - none The battery modules may remain in the UPS Replacing the Battery ModulesMAINTENANCE, SERVICE, WARRANTY, AND TRANSPORTING Transporting the UPSSOLUTION TROUBLESHOOTINGPROBLEM AND POSSIBLE CAUSEFAULT LED ILLUMINATES Replace Battery LED flashes andFAULT AND OVERLOAD LEDS ILLUMINATE UPS EMITS A SUSTAINED ALARM TONE REPLACE BATTERY LED ILLUMINATESLimited Warranty ServiceThe batterys may remain in the UPS APC Worldwide Customer Support RADIO FREQUENCY WARNINGS