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4.4.Client Side Map Descriptors
4.4.1.FieldServer Related Map Descriptor Parameters
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| Map Descriptors |
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| Column Title |
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| Map_Descriptor_Name | Name of this Map Descriptor |
| Up to 32 alphanumeric | |
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| Name of Data Array where |
| One of the Data Array names |
| Data_Array_Name |
| data is to be stored in the |
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| from “Data Array” section above | ||
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| FieldServer |
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| Data_Array_Offset |
| Starting location in Data Array | 0 to (“Data_Array_Length” | |
| Function |
| Function of Client Map |
| Rdbc, Wrbc, Wrbx, Ars |
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| Descriptor |
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4.4.2.Driver Related Map Descriptor Parameters
Section Title |
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Map Descriptors |
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Column Title | Function | Legal Values | |
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| One of the Node_Names | |
Node_Name | Name of remote Server Node. | specified in “Client Side Node | |
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| Descriptors” above | |
Data_Type | Data type | AI, AO, AV, BI, BO, BV, MI, | |
MO, MV5 | |||
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Object_ID | Address of the object | 0, 1, 2, 3, …4194303 | |
Property* | The BACnet property to be read | Present_Value | |
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Data_Array_Low_Scale* | Scaling zero in Data Array | ||
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Data_Array_High_Scale* | Scaling max in Data Array | ||
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Node_Low_Scale* | Scaling zero in Connected Node | ||
Node_High_Scale* | Scaling max in Connected Node | ||
| Allows the driver to specify the |
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Write_Priority* | write priority used to write an | 1..16, 16 | |
| output. See also Appendix B.2 |
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| This |
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Custom Type | with a numerical value for the | 1..1023 | |
Data_Type. e.g. Analog Value = | |||
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| 2 |
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| This |
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Custom_Prop | a numerical value for the | 1..4194303 | |
| property. e.g. Present Value = 85 |
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4.4.3.Timing Parameters
Section Title |
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Map Descriptors |
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Column Title | Function | Legal Values |
Scan_Interval* | Rate at which data is polled |
5Refer to Appendix A.1 for further information.
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