Appendix D-Modbus Register Map; C445 Modbus Register Map; Table 128. C445 Modbus Register Map - Eaton Power Xpert C445 User Manual

Appendix D—Modbus Register Map
Appendix D—Modbus Register Map

C445 Modbus Register Map

Table 128. C445 Modbus Register Map

Register Name
300 Motor Control Status
301 I Phase A (L1) Scaled
302 I Phase B (L2) Scaled
303 I Phase C (L3) Scaled
304 Avg Current Scaled
305 I Scale Factor
306 Current Unbalance
307 GF Current RMS Scaled
308 Thermal Capacity
309 Time to Trip Overload
310 Remaining Thermal
Capacity
311 Time to Reset Overload
302 Power Xpert C445 Global Motor Management Relay MN042003EN—January 2019 www.eaton.com
Attribute Description
BYTE RO Present Motor Control Status Bits (Running1, Running2, Remote, Tripped,
Warned).
Bitfield
UINT16 RO Phase A (L1) Motor Current Scaled. Scaled by parameter "I Scale
Factor".
Units: scaled A
UINT16 RO Phase B (L2) Motor Current Scaled. Scaled by parameter "I Scale
Factor".
Units: scaled A
UINT16 RO Phase C (L3) Motor Current Scaled. Scaled by parameter "I Scale
Factor".
Units: scaled A
UINT16 RO Average motor Current Scaled. Scaled by parameter "I Scale Factor".
Units: scaled A
UINT16 RO This scale factor is applied to all current values monitored via a
communication network.
UINT8 RO Motor Current Unbalance Percent
Units: %
UINT16 RO Motor Ground Fault scaled current RMS. Scaled by parameter "I Scale
Factor".
Units: scaled A
UINT8 RO Thermal Capacity in Percent - An overload trip occurs when the Thermal
Capacity reaches 100%.
Default: 0
Units: %
UINT16 RO Estimated Time for Overload to Reach Trip Threshold (100% Thermal
Memory)
Units: seconds
UINT8 RO Thermal Capacity (Percent) Remaining to Trip
Units: %
UINT16 RO Time for overload to reach reset threshold. The Thermal Memory must
drop below 75% (default value) before a reset is allowed.
Units: seconds
Bit Description
0 Running 1
1 Running 2
2 Remote enabled
3 Faulted
4 Warning
5 Inhibited
6 Ready
7 Motor at speed
Coil
4785
4786
4787
4788
4789
4790
4791
4792