Tripp Lite BP48V Eaton Tripp Lite SmartOnline Series Tower UPS Advanced User G - Page 42

Typical Alarms and Faults Table 9. Typical UPS Conditions (Continued) Conditions Possible cause Action Bypass mode LED is on. An overload or a fault has occurred, or a command has been received and the UPS is in Bypass Equipment is powered but not protected by the UPS. Check for one of the following alarms: overtemperature, overload or UPS LED is on. failure. Power Overload LED is on. Power requirements exceed the UPS capacity (greater than 100% of nominal; see "User Settings" for specific output overload ranges). Remove some of the equipment from the UPS. The UPS continues to operate, but may switch to Bypass mode or shut down if the load increases. The alarm resets when the condition becomes inactive. UPS Overtemperature LED is on. 1 beep every 3 seconds The UPS internal temperature is too high or a fan has failed. At the warning level, the UPS generates the alarm but remains in the current operating state. If the temperature rises another 10°C, the UPS transfers to Bypass mode or shuts down if Bypass is unusable. If the UPS transferred to Bypass mode, the UPS will return to normal operation when the temperature drops 5°C below the warning level. If the condition persists, shut down the UPS. Clear vents and remove any heat sources. Allow the UPS to cool. Ensure the airflow around the UPS is not restricted. Restart the UPS. If the condition continues to persist, contact your service representative. The UPS does not start The input source is not connected correctly. Check the input connections. The Remote Power Off (RPO) switch is active or the RPO connector is missing. If the UPS Status menu displays the "Remote Power Off" notice, inactivate the RPO input. Table 10. UPS Fault Codes Fault Code 007 107 207 208 300 301 302 303 304 Displayed Alarm FAN FAULT INPUT BAD WIRING BP DEVICE FAULT BP OVERLOAD DC BUS+ TOO HIGH DC BUS- TOO HIGH DC BUS+ TOO LOW DC BUS- TOO LOW DC BUS UNBALANCE Potential Cause Fan don't work normally or Fan detection circuit is abnormal Refer to Site Wiring Fault Bypass relay is stuck or driver circuit is abnormal Bypass overload faultI > 125% (max counter reached) Overload/improper load type/ input high pulse /PSDR damaged /CNTL damaged Overload/improper load type/ input high pulse /PSDR damaged /CNTL damaged Overload/improper load type/PSDR/CNTL damaged Overload/improper load type/PSDR/CNTL damaged Overload/improper load type/PSDR/CNTL damaged 36 Tripp Lite by Eaton SmartOnline Series User Guide 614-21326-Rev 01