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5.3.Server Side Map Descriptors
5.3.1.FieldServer Specific Map Descriptor Parameters
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| Map_Descriptor_Name | Name of this Map Descriptor |
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| Data_Array_Name | Name of Data Array where data |
| One | of the | Data | Array | names | |||||
| is to be stored in the FieldServer |
| from “Data Array” section above | ||||||||||
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| Data_Array_Offset | Starting location in Data Array |
| 0 to maximum specified in “Data | |||||||||
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| Array” section above |
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| Function |
| Function of Server Map |
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| Descriptor |
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5.3.2. | Driver Specific Map Descriptor Parameters |
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| Name of Node to fetch data |
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| One of the Node names | |||||
| Node_Name |
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| specified | in | “Client | Node | |||
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| Discrete Inputs (%I) |
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| Discrete Outputs (%Q) |
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| Discrete Temporaries (%T) | ||||
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| Discrete Internals (%M) |
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| Data type |
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| Genius Global Data (%G) | |||||
| Data_Type |
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| Analog Inputs (%AI) |
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| Use one of the Data Types |
| Analog Outputs (%AQ) |
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| specified in brackets. |
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| Registers (%R) |
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| %SA Discrete |
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| %SB Discrete |
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| %SC Discrete |
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| %S Discrete (%S) |
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| Length of Map Descriptor |
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| Length |
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| Ensure that the length does |
| 1 - 1000 |
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| not exceed the table length in |
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| the PLC. |
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| Starting address of read block |
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| / write block |
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Address |
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| 1 , 2 , 3 |
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| The 1 element of each Data |
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| Positive whole numbers |
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| type Table is referred to as |
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| address one. |
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| Has no meaning on the Server |
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| as the driver responds based |
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| on the nature of the request |
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| Format |
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| If the Client requests byte data |
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| N/A |
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| then the one byte is obtained |
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| from each array element. If the |
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| Client requests bits then one |
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| bit state is obtained from each |
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| array element. |
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FieldServer Technologies 1991 Tarob Court Milpitas, California 95035 USA Web:www.fieldServer.com Tel: (408)