FieldServer FS-8700-31 instruction manual Reading data from random PLC data memory locations

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FS-8700-31 Siemens TIWAY I

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4.4.4.Reading TIWAY data map descriptor examples

4.4.4.1.Reading data from contiguous PLC data memory locations

Map_Descriptor_Name,

Data_Array_Name,

Data_Array_Offset,

Function,

Node_name,

TIWAY_Data_Type,

Address,

Length,

C01_RAW16_PLC01,

RAW16_Data,

0,

RDBC,

PLC_01,

IE_Ladder,

0,

10,

Scan_Interval

 

 

 

 

 

 

 

0s

 

 

 

 

 

 

 

The above map descriptor will continuously read 10 data elements starting from address 0 of type “IE_Ladder” from PLC_01. The data will be stored in the data array called “RAW16_Data” from an offset of 0.

4.4.4.2.Reading data from random PLC data memory locations

Map_Descriptor_Name,

Data_Array_Name,

Data_Array_Offset,

Function,

Node_name,

TIWAY_Data_Type,

TIWAY_Address_List,

Length,

C02_RAW16_PLC01,

RAW16_Data,

10,

RDBC,

PLC_01,

Variable,

5 9,

2,

Scan_Interval

 

 

 

 

 

 

 

0s

 

 

 

 

 

 

 

The above map descriptor will continuously read 2 data elements from address 5 and 9 of type “Variable” from PLC_01. The data will be stored in the data array called “RAW16_Data” from an offset of 10. The data will be stored at offsets 10 and 11.

4.4.4.3.Reading Drum_Count_Preset data from 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,

RDBC,

PLC_01,

Drum_Count_Preset, 0,

5,

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Contents Effective for all systems manufactured after May 1 FS-8700-31 Siemens TiwayTable of Contents Advanced Topics Driver Notes Troubleshooting tips FS-8700-31 Siemens Tiway IPage 1 FieldServer Mode Nodes CommentsSiemens Tiway I Driver Description Optional Items Required 3rd Party ConfigurationProvided by the Supplier of 3rd Party Equipment Hardware Required 3rd Party SoftwareData Arrays/Descriptors Configuring the FieldServer as a Tiway ClientHardware Connections Hardware Connection Tips / HintsExample Client Side Connection DescriptionsSection Title Column Title Function Legal ValuesFS-8700-31 Siemens Tiway Example Client Side Node DescriptorsBit float datatypes Driver Related Map Descriptor ParametersBit word datatypes Bit byte datatypesPacked-bit datatypes Timing ParametersBit datatypes Reading data from random PLC data memory locations Reading secondary PLC status Writing data to random PLC data memory locations C18FLOATPLC254 Read Secondary Log Tiway host adapter command map descriptor examplesReport HIU Configuration Report Network Manager Configuration Report Adapter ConfigurationForces the Unilink Host Adapter to do a software reset Soft ResetConnect Secondaries Reset AdapterDisconnect Secondaries FS-8700-31 Siemens Tiway FS-8700-931 Siemens Tiway Configuring the FieldServer as a Tiway ServerServer Side Connection Descriptors FS-8700-931 Siemens Tiway Example Server Side Node DescriptorsDriver Specific Map Descriptor Parameters Bit float datatypes Serving PLC status data map descriptor example Serving DrumCountPreset Tiway data map descriptor exampleServing Tiway data map descriptor example Driver Notes Troubleshooting tips Connection Tips & HintsAdvanced Topics Date Driver Document Resp Comment Version Revision FS-8700-31 Siemens Tiway IPage 23