Eaton Power Xpert C445 - Page 329

Appendix D—Modbus Register Map
Power Xpert C445 Global Motor Management Relay MN042003EN—January 2019 www.eaton.com 315
369 Max Starting Current FLOAT RW NV
Default: 0
Units: A
Admin Lock
USB Lock
Maximum Motor Starting Current Floating Point Format. This value can be
set (typically to 0) before starting the motor.
371 Max Starting Current
Scaled
UINT16 RW NV
Default: 0
Units: scaled A
Admin Lock
USB Lock
Max Motor Starting Current Scaled. Scaled by parameter “I Scale
Factor”. This value can be set to any value but is typically reset to 0.
372 Motor State (Current
Based)
UINT8 RO
Enum
Current based motor state. The motor state is determined by using the
current presently measured. This state indication runs independent of the
actual command being provided.
373 Speed RPM Scaled UINT16 RO
Units: 0.1 RPM
The speed of the motor in scaled RPM (0.1RPM).
374 Torque Scaled SINT16 RO
Units: 0.01 Nm
The motor torque in scaled Newton-meters (0.01Nm).
375 Efficiency Percent Scaled UINT16 RO
Units: 0.01%
Motor Efficiency in scaled percentage (0.01%)
376 PTC Status UINT8 RO
Enum
PTC Status as follows: 0 - No Fault, 1 - Over Temperature fault, 2 - PTC
Shorted fault, 3 - PTC Open fault
377 I Phase A (L1) FLOAT RO
Units: A
Monitored Phase A (L1) Motor Current in Floating Point Format
379 I Phase B (L2) FLOAT RO
Units: A
Monitored Phase B (L2) Motor Current in Floating Point Format
381 I Phase C (L3) FLOAT RO
Units: A
Monitored Phase C (L3) Motor Current in Floating Point Format
383 Avg Current FLOAT RO
Units: A
Monitored Average Motor Current in Floating Point Format
385 I Positive Sequence Real SINT16 RO Monitor Positive Sequence Current, Real Component
386 I Positive Sequence
Imaginary
SINT16 RO Monitor Positive Sequence Current, Imaginary Component
387 I Negative Sequence Real SINT16 RO Monitor Negative Sequence Current, Real Component
388 I Negative Sequence
Imaginary
SINT16 RO Monitor Negative Sequence Current, Imaginary Component
389 V Positive Sequence Real SINT16 RO Monitor Positive Sequence Voltage, Real Component
390 V Positive Sequence
Imaginary
SINT16 RO Monitor Positive Sequence Voltage, Imaginary Component
Table 128. C445 Modbus Register Map, continued
Register Name Attribute Description
Value Description
0 Motor current indicates a stop
1 Motor current indicates motor is accelerating
2 Motor current indicates a running or at speed condition
Value Description
0 PTC ok - No fault
1 PTC over temperature fault
2 PTC shorted fault
3 PTC open fault