Eaton PowerXL Series - Table 175. Motor Data Object, Class 0 X28

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Hardware specifi cation
POWERXL SERIES VFD MN040010EN—June 2018 www.eaton.com
Motor data object, class 0x28
Table 175. Motor data object, class 0x28
Object descriptions
Class attributes
ID Description NV Data type Access rule Remarks/Default
1Revision NV UINT Get 1
2Max instance NV UINT Get 3
3 Number of instances NV UINT Get 3
Class services
ID Service
0Eh Get attribute single
Instance 1 attributes
ID Description NV Data type Access rule Default Min. Max.
03h Motor type

NV USINT Get Squirrel cage Induction Motor (7)
06h Rated current NV UINT Get

07h Rated voltage NV UINT Get

09h Rated frequency NV UINT Get

0Ch Pole count

NV UINT Get

0Fh Base speed NV UINT Get

Instance 2 attributes
ID Description NV Data type Access rule Remarks/Default
06h First rated current NV UINT Get/Set

07h First rated voltage NV UINT Get/Set

09h First rated frequency NV UINT Get/Set

0Ch First pole count NV UINT Get

0Fh First base speed NV UINT Get/Set

Instance 3 attributes
ID Description NV Data type Access rule Remarks/Default
06h Second rated current NV UINT Get/Set

07h Second rated voltage NV UINT Get/Set

09h Second rated frequency NV UINT Get/Set

0Ch Second pole count NV UINT Get

0Fh Second base speed NV UINT Get/Set

Instance services
ID Service
0Eh Get_attribute_single
10h Set_attribute_single

Instance 1 Motor type and Pole count are also part of instance 2 and instance 3.

Refer the application manual for the default values of the motor data attribute parameters.
Control supervisor object, class 0x29
This object models all the management functions for devices within the “Hierarchy of
Motor Control Devices.” The behavior of motor control devices is described by the
State Transition Diagram.