Appendix D—Modbus Register Map
412 Power Xpert C445 Global Motor Management Relay MN042003EN—January 2019 www.eaton.com
6023 Ethernet Port 1 Speed
Actual
UINT16 RO
Enum
Units: Mbs
Actual Ethernet link speed. This parameter is used to verify the data rate
being used on the Ethernet network. It is read only.
6024 Ethernet Port 1 Full Duplex
Enable
BOOL RW NV
Default: 1
Config CRC
Admin Lock
USB Lock
Selects the duplex mode. Only used when Auto-Negotiate is disabled.
True = Full Duplex False = Half Duplex
6025 Ethernet Port 1 Full Duplex
Enabled
BOOL RO Actual duplex mode. This is a read only parameter, indicating the actual
duplex mode on the Ethernet network. True = Full Duplex False = Half
Duplex
6026 Ethernet Port 1
Autonegotiate Enable
BOOL RW NV
Default: 1
Config CRC
Admin Lock
USB Lock
Selects Auto-Negotiation of link speed and duplex. False = Disabled
True = Enabled
6027 Ethernet Port 1
Autonegotiate State
UINT8 RO
Enum
Active state of the Auto-Negotiation behavior. This parameter indicates
the status of auto negotiate on the Ethernet network. This is read only.
6028 Ethernet Port 1 Enable BOOL RW NV
Default: 1
Config CRC
Admin Lock
USB Lock
This parameter is used to disable the Ethernet port. True = Enable Port
False = Disable Port
6029 Ethernet Port 2 Speed
Select
UINT16 RW NV
Default: 100
Enum
Units: Mbs
Config CRC
Admin Lock
USB Lock
Select the Ethernet link speed. Only used when Auto-Negotiate is
disabled.
6030 Ethernet Port 2 Speed
Actual
UINT16 RO
Enum
Units: Mbs
Actual Ethernet link speed. This is a read only parameter.
6031 Ethernet Port 2 Full Duplex
Enable
BOOL RW NV
Default: 1
Config CRC
Admin Lock
USB Lock
Selects the duplex mode. Only used when Auto-Negotiate is disabled.
True = Full Duplex False = Half Duplex
Table 128. C445 Modbus Register Map, continued
Register Name Attribute Description
Value Description
10 10 Mbps
100 100 Mbps
Value Description
0 Link inactive
1 Auto negotiation in progress
2 Auto negotiation failed
3 Auto negotiation of duplex failed (speed ok)
4 Auto negotiation success
5 Auto negotiation disabled
6 Port disabled
Value Description
10 10 Mbps
100 100 Mbps
Value Description
10 10 Mbps
100 100 Mbps