Chapter 6—Motor ProtectionPower Xpert C445 Global Motor Management Relay MN042003EN—January 2019 www.eaton.com 127Example #6Mains voltage does not return above Voltage Return Levelsetting in voltage loss restart has ended. User must manually gothrough restart sequence once voltage returns.Figure 117. Example #6: Long-Time—Mains Voltage Does Not Return Before Long Time ExpiresProtection and MonitoringThe C445 Base Control Module monitors several parametersfor motor protection. There are several ways to monitorparameters.● The Monitoring User Interface● Power Xpert inControl● Over the communication network of choice● Web pagesTrip Protection will stop the motor if select parameter valuesexceed set limits. There are data log records created andstored in non-volatile memory. These snapshots can beanalyzed to determine the cause of failure. After a trip hasoccurred, a reset feature may be configured to attempt toreset the motor.
