Appendix D—Modbus Register MapPower Xpert C445 Global Motor Management Relay MN042003EN—January 2019 www.eaton.com 317400 Proof Test Status UINT8 RODefault: 0EnumProof Test Status. 0: Proof test is idle (not triggered), 1: Proof test isrunning, 2: Proof test passed, 3: Proof test failed.401 Ground Fault Current ScaleFactorUINT16 RODefault: 1000Ground Fault Current Fractional Scale FactorDivide integer ground current value by this value to convert the value toAmps.402 Ground Current Percent UINT16 ROUnits: Scaled AmpsGround current percent of trip thresholdGround current percent of trip threshold403 GFM CT Diagnostic Status UINT8 ROEnumCT input connection diagnostic status passed to BCM: Disabled, OK,High-Z, Low-Z. GFM CT connection diagnostic status.500 FLA Active Motor Scaled UINT16 RODefault: 101 (RW)Range: 1 to 65535 (RW)Units: scaled AActive Overload FLA (Nominal Current) Scaled is a read only parameterindicating the active FLA. For example, if the application has twowindings (and two FLA settings), this parameter will indicate the currentlyactive motor winding setting. Scaled by parameter “I Scale Factor”.501 Rated Speed RPM Active UINT16 RODefault: 1750Range: 300 to 3600Units: RPMRPM nameplate rating of the active motor winding.502 Rated HP Active Scaled UINT32 ROUnits: HPx100HP nameplate rating of the active motor winding. This value is scaled by0.01. For example if the motor is rated at 123.25 HP then this parametershould contain 12325.504 Rated Watts Active UINT32 RODefault: 14914Range: 10 to 3728500Units: WWatts nameplate rating of the active motor winding.506 Active Control Source UINT8 ROEnumThe control source that is currently active: User Interface, Fieldbus orFieldwireTable 128. C445 Modbus Register Map, continuedRegister Name Attribute DescriptionValue Description0 Proof test is idle (not triggered)1 Proof test is running2 Proof test passed3 Proof test failedValue Description0 GFM CT connection diagnostics are disabled1 GFM CT connection status is good2 GFM CT connection status is open3 GFM CT connection status is shorted255 GFM CT calibration is missingValue Description0 No active control source1 User Interface is the active control source2 FieldBus is the active control source3 FieldWire is the active control source4 User Logic is the active control source
