Appendix D—Modbus Register Map296 Power Xpert C445 Global Motor Management Relay MN042003EN—October 2016 www.eaton.com6018 Stored Subnet Mask UINT8 RW NVArray size: 4Default: 0x00, 0xFF, 0xFF,0xFFConfig CRCAdmin LockUSB LockThe IP subnet mask used in the NV address select configuration. If the dipswitches on the Base Control Module are set for NVMEM, this IP subnetmask will take effect following a power cycle.Array of 2 registers6020 Stored Gateway UINT8 RW NVArray size: 4Default: 0x01, 0x01, 0xA8,0xC0Config CRCAdmin LockUSB LockThe IP default gateway used in the NV address select configuration.Array of 2 registers6022 Ethernet Port 1 SpeedSelectUINT16 RW NVDefault: 100EnumUnits: MbsConfig CRCAdmin LockUSB LockSelect the Ethernet link speed. Only used when Auto-Negotiate isdisabled.6023 Ethernet Port 1 SpeedActualUINT16 ROEnumUnits: MbsActual Ethernet link speed. This parameter is used to verify the data ratebeing used on the Ethernet network. It is read only.6024 Ethernet Port 1 Full DuplexEnableBOOL RW NVDefault: 1Config CRCAdmin LockUSB LockSelects the duplex mode. Only used when Auto-Negotiate is disabled.True = Full Duplex False = Half Duplex6025 Ethernet Port 1 Full DuplexEnabledBOOL RO Actual duplex mode. This is a read only parameter, indicating the actualduplex mode on the Ethernet network. True = Full Duplex False = HalfDuplex6026 Ethernet Port 1Autonegotiate EnableBOOL RW NVDefault: 1Config CRCAdmin LockUSB LockSelects Auto-Negotiation of link speed and duplex. False = DisabledTrue = Enabled6027 Ethernet Port 1Autonegotiate StateUINT8 ROEnumActive state of the Auto-Negotiation behavior. This parameter indicatesthe status of auto negotiate on the Ethernet network. This is read only.Table 127. C445 Modbus Register Map, continuedRegister Name Attribute DescriptionValue Description10 10 Mbps100 100 MbpsValue Description10 10 Mbps100 100 MbpsValue Description0 Link inactive1 Auto negotiation in progress2 Auto negotiation failed3 Auto negotiation of duplex failed (speed ok)4 Auto negotiation success5 Auto negotiation disabled6 Port disabled
