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4.4.Client Side Map Descriptors
4.4.1.FieldServer Related Map Descriptor Parameters
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 Array | 0 to maximum specified in | |
“Data Array” section above | |||
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Function | Function of Client Map | RDBC, WRBC, WRBX | |
Descriptor | |||
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4.4.2.Driver Related Map Descriptor Parameters
| Column Title |
| Function |
| Legal Values |
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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, O5 | |
| File_Number | File Number in PLC | |||
Address |
| Starting address of read block | 0 – 255 | ||
| 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 |
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| Node |
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| Node_High_Scale* |
| Scaling max in Connected |
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| Node |
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5Not all PLC’s can support all File_Types. Refer to DFS for further information.
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