Appendix D—Modbus Register MapPower Xpert C445 Global Motor Management Relay MN042003EN—January 2019 www.eaton.com 319603 System Services UINT8 RWEnumSystem services are used to execute device level commands. Thecommand is automatically cleared after being processed.700 Active Operation Mode UINT8 RW NVDefault: 1EnumConfig CRCRun LockAdmin LockUSB LockBackup MemActive Operation Mode is a read/write parameter used to configure theC445 for the application mode. - Overload Only uses Output 1 as a faultcontact. The output is closed when the unit is powered and no fault ispresent. It opens on a fault. - Direct is FVNR Motor Control and usesOutput 1. - Reverser is FVR Motor Control and uses Outputs 1 and 2. - Star/Delta or Wye/Delta applications use all three Base Control ModuleOutputs. - Two Speed Poll Changing is for Fast/Slow Motor Controlapplications and uses Outputs 1 and 2. - Two Speed Dahlander is forSlow/Fast Variable Torque Motor Control Applications. All 3 outputs areused. - HMCP/MCCP Actuation is for feeder breakers - Contactor Feederis for controlling a contactor feeder with Output 1 - Solenoid Valve is forSolenoid Valve Motor Control Applications and uses Output 1. - AutoTransformer is for starting a motor at the voltage reduced by thetransformer, with a correspondingly smaller current and uses all 3Outputs.701 Contactor Fault Delay UINT16 RW NVDefault: 0Range: 0 to 2000Units: 10msConfig CRCRun LockAdmin LockUSB LockBackup MemDelay Before a “Contactor Failure” Fault is Issued after a change ofcontrol state. For example, if the user commands C445 to run the motorbut no current is seen by the device, it indicates the contactor did notclose as commanded. This is meant as a delay in case the Fault clearsitself a short time after a change of control state. A value of 0 will disablethe contactor failure fault mode and this fault will never occur regardlessof whether the current detected matches the state being commanded byC445.Table 128. C445 Modbus Register Map, continuedRegister Name Attribute DescriptionValue Description0 No Active Service1 Clear fault queue2 Clear trip snapshot3 Test trip4 Re-pair external modules5 Factory reset6 Soft reset7 Reset Fault8 Proof TestValue Description0 Overload only1 Direct online2 Reverser3 Star/Delta4 Two speed pole changing5 Two speed Dahlander6 Auto transformer7 Solenoid valve8 HMCP/MCCP actuation9 Contactor feeder10 General purpose input / output11 Standalone GF Module
