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5.3.Server Side Map Descriptors
5.3.1.FieldServer Specific Map Descriptor Parameters
Section Title |
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Map_Descriptors |
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Column Title | Function | Legal Values | |
Map_Descriptor_Name | Name of this Map Descriptor | Up to 32 alphanumeric | |
characters | |||
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| Name of Data Array where | One of the Data Array | |
Data_Array_Name | data is to be stored in the | names from “Data Array” | |
| FieldServer | section above | |
Data_Array_Offset | Starting location in Data | 0 to maximum specified in | |
Array | “Data Array” section above | ||
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Function | Function of Client Map | Server | |
Descriptor | |||
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5.3.2.Driver Specific Map Descriptor Parameters
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| Map_Descriptors |
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| Name of Node to fetch data |
| One of the node names | ||
| Node_Name |
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| specified in “Client Node | |||
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| from |
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| Descriptor” above |
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| File_Type |
| File type in PLC | N, F, B, I, O8 |
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| File_Number | File number in PLC |
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Address |
| Starting address of read | 0 - 255 |
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| Data_Array_Low_Scale* | Scaling zero in Data Array |
| 0 |
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| Data_Array_High_Scale* | Scaling max in Data Array |
| 100 |
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| Node_Low_Scale* |
| Scaling zero in Connected |
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| Node |
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| Node_High_Scale* |
| Scaling max in Connected |
| 100 |
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| Node |
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8Not all PLC’s can support all File_Types. Refer to DFS for further information.
FieldServer Technologies 1991 Tarob Court Milpitas, California 95035 USA Web:www.fieldserver.com Tel: (408)