FS-8700-31 Siemens TIWAY I Page 21 of 23
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5.3.3. Serving TIWAY data map descriptor example
Map_Descriptor_Name, Data_Array_Name, Data_Array_Offset, Function, Node_name, TIWAY_Data_Type, Address, Length
S01_RAW16_PLC0, RAW16_Data, 0, Server, PLC_01, IE_Ladder, 0, 10
The above map descriptor serves 10 data elements starting from address 0 of type “IE_Ladder” for PLC_01.
5.3.4. Serving Drum_Count_Preset TIWAY data map descriptor example
Map_Descriptor_Name, Data_Array_Name, Data_Array_Offset, Function, Node_name, TIWAY_Data_Type, Address, Length,
S10_RAW16_PLC01, RAW16_Data, 71, Server, PLC_01, Drum_Count_Preset, 0, 4,
Preset_Step_List
3 5 9 167
The above map descriptor serves 4 data elements starting from address 0 of type “Drum_Count_Preset” for
PLC_01. Each address location is contiguously associated with a preset step value from the Preset_Step_List field.
5.3.5. Serving PLC status data map descriptor example
Map_Descriptor_Name, Data_Array_Name, Data_Array_Offset, Function, Node_name, TIWAY_Data_Type, Length
S36_PRIM_STATUS, Status, 0, Server, PLC_01, Status_Primitive, 3
The above map descriptor serves 3 status data elements for PLC_01 in the data array “Status” starting from offset
0.
