Appendix D—Modbus Register MapPower Xpert C445 Global Motor Management Relay MN042003EN—January 2019 www.eaton.com 321709 Solenoid Close Delay Time UINT16 RW NVDefault: 0Units: 10msConfig CRCAdmin LockUSB LockBackup MemDelay time for solenoid valve to close (in 10ms). Used in Solenoid Valveoperation mode.710 Solenoid Normal State UINT8 RW NVDefault: 0EnumConfig CRCAdmin LockUSB LockBackup MemNon energized state of solenoid valve. Used in Solenoid Valve operationmode.711 Local Control Source UINT8 RW NVDefault: 0EnumConfig CRCRun LockAdmin LockUSB LockBackup MemAllows the user to select the local source of control. The default if a UserInterface is included is “Auto Detect User Interface”. Other choices areno local control and fieldwire control.712 Remote Control Source UINT8 RW NVDefault: 1EnumConfig CRCRun LockAdmin LockUSB LockBackup MemRemote Control Source Select. Selects the control source when in “Auto”mode.713 Feedback Signal SourceSelectUINT8 RW NVDefault: 0EnumConfig CRCRun LockAdmin LockUSB LockBackup MemSelects the source of the digital inputs used for the feedback signals forcertain operation modes. The operation modes that require digital inputfeedback are: Solenoid, MCCB Actuation and Contactor Feeder. Thisparameter allows the user to select where the inputs are wired to theC445. To the Base Control Module, the User Interface or to a controllerwhere they are sent to the C445 via a communication network. For allthree locations these input feedback signals may be wired, the actualinput or bit is pre-defined for each as follows. Solenoid OperationMode: 1. Base Control Module: Input 2 (open), Input 3 (closed)3. Input Register 602 from a controller: Bit 1 (open) and Bit 2 (closed)Contactor Feeder Operation Mode: 1. Base Control Module: Input 2(AUX On) 3. Input Register 602 from a controller: Bit 1 (AUX On) MCCBFeeder Operation Mode: 1. Base Control Module: Input 2 (CB On), Input 3(CB Alarm) 3. Input Register 602 from a controller: Bit 1 (CB On), Bit 2(CB Alarm)Table 128. C445 Modbus Register Map, continuedRegister Name Attribute DescriptionValue Description0 Solenoid Valve normally closed - energize to open1 Solenoid Valve normally open - energize to closeValue Description0 Auto detect User Interface1 No local control2 User Interface local control3 Fieldwire local controlValue Description0 No remote control source1 Fieldbus is remote control source2 Fieldwire is remote control source3 User Logic is the remote control sourceValue Description0 No feedback signals1 Feedback signals connected to User Interface inputs2 Feedback signals connected to Base Control Module fieldwiring inputs3 Feedback signals provided by network
