E6581741
4.9. Parameter Objects (0x65)
Class code 0x65. This object provides
Range Address accessed:
Input Instance | Real Logical address in Drive accessed |
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*Refer to "Class Attributes" when the instance is 0.
*If you want to access the au1, please use the "Application Objects (64 hex)."
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 | 65535 |
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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 | 65535 |
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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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| attributes |
| 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 | 3 |
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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 | |
See | 3 | Get/Set | parameter | UINT | Parameter corresponding to the Instance | |
below | address | |||||
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Instance Services
Service Code | Service Name |
0x0E | Get_Attribute_Single |
0x10 | Set_Attribute_Single |
Description of Service
Read one attribute
Write one attribute
Attribute ID of all parameters are 3. Moreover, about the instance ID of each parameter, it becomes "parameter communication number".
About the details of the contents of a parameter please refer to
Example 1:
When "ACC. time" is set to 5 s, since the minimum unit is 0.1s, 5 / 0.1 = 50 = 32H
Since the communication umber of "Acc. time" is "0009", it writes "32H" is instance ID "0009."
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