E6581741
4.5. Motor Data Object (0x28)
Class code 0x28.
This object serves as a database for motor parameters.
Class Attributes
Instance | Attribute ID | Access | Name | Data type | Details | Value |
| 1 | Get | Revision | UINT | Revision of this object | 1 |
| 2 | Get | Max Instances | UINT | Maximum instance number of an | 1 |
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| object currently created in this class |
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| level of the device. |
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| 3 | Get | Number of Instances | UINT | Number of object instances currently | 1 |
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| created at this class level of the |
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| 6 | Get | Max ID of class | UINT | The attribute ID number of the last | 7 |
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| class attribute of the class definition |
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| implemented in the device. |
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| 7 | Get | Max ID of instance | UINT | The attribute ID number of the last | 15 |
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| attribute |
| instance attribute of the class |
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| definition implemented in the device. |
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Class Services
Service Code | Service Name |
Description of Service
0x0E
Get_Attribute_Single Read one attribute
Instance 1 Attribute
Instance | Attribute ID | Access | Name | Data type | Details | |
| 1 | Get | AttrNb | UINT | Number of attributes supported | |
| 2 | Get | AttrList | ARRAY of | List of attributes supported | |
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| USINT | 1, 2, 3, 6, 7, 8, 9, 12, 15 | |
| 3 | Get | MotorType | USINT | 7: | |
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| Squirrel Cage Induction Motor | |
1 | 6 | Get/Set | RatedCurrent | UINT | Motor Rated Current (f415) | |
7 | Get/Set | RatedVoltage | UINT | Motor Rated Volt (vlv) | ||
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| 8 | Get/Set | RatedPower | UDINT | Motor rated Power (f405) | |
| 9 | Get/Set | RatedFreq | UINT | Motor Base Freq (vl) | |
| 12 | Get | PoleCount | UINT | Motor pole number | |
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| (f856(number of motor pole pair) 2) | |
| 15 | Get/Set | BaseSpeed | UINT | Motor Base Speed (f417) |
Instance Services
Service Code | Service Name |
Description of Service
0x0E | Get_Attribute_Single | Read one attribute |
0x10 | Set_Attribute_Single | Write one attribute |
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