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The above map descriptor will continuously write data of type “Loop_Gain” to 2 PLC data memory addresses of 5 and 9. The data to write will be collected from the data array “FLOAT_Data” from offsets 0 and 1.
4.4.5.3.Writing the same value to a block of contiguous PLC data memory locations
Map_Descriptor_Name, | Data_Array_Name, Data_Array_Offset, | Function, | Node_name, | TIWAY_Data_Type, | Address, | Length, | |
C18_FLOAT_PLC254, | FLOAT_Data, | 10, | WRBC, | PLC_254, | Loop_Reset, | 0, | 3, |
TIWAY_Fill_Block_Value, Scan_Interval |
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50.5, | 0s |
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The above map descriptor will continuously write a value of 50.5 of type “Loop_Reset” to 3 contiguous PLC data memory addresses starting from 0.
4.4.5.4.Writing Drum_Count_Preset data to contiguous PLC data memory locations
Map_Descriptor_Name, | Data_Array_Name, | Data_Array_Offset, | Function, | Node_name, | TIWAY_Data_Type, Address, | Length, | |
C08_RAW16_PLC01, | RAW16_Data, | 70, | WRBC, | PLC_01, | Drum_Count_Preset, 0, | 5, | |
Preset_Step_List, | Scan_Interval |
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5 8 9 33 49, | 0s |
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The above map descriptor will continuously write data of type “Drum_Count_Preset” to 5 PLC data memory addresses. The data to write will be collected from the data array “RAW16_Data” from an offset of 70. The Preset Steps associated with the addresses are (address 0):5, (address 1):8, (address 2):9, (address 3):33, and (address 4):49.
4.4.5.5.Writing Drum_Count_Preset data to random PLC data memory locations
Map_Descriptor_Name, | Data_Array_Name, | Data_Array_Offset, | Function, | Node_name, | TIWAY_Data_Type, TIWAY_Address_List, |
C08_RAW16_PLC01, | RAW16_Data, | 70, | WRBC, | PLC_01, | Drum_Count_Preset, 5 9, |
Length, Preset_Step_List, Scan_Interval
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