ProSoft Technology PS-QS-1x10-0781 - Manual (Page 11)

FieldServer Configuration Manual Page 11 of 90
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//==============================================================
//
// Client Side Map Descriptors
//
Map_Descriptors
Map_Descriptor_Name
,
Data_Array_Name ,
Data_Array_Offset ,
Function ,
Node_Name ,
Address ,
Length ,
Scan_Interval
CMD_AI_01 , DA_AI_01 , 0 , Rdbc , PLC 1 , 30001 , 20 , 1.000s
CMD_AO_01 , DA_AO_01 , 0 , Rdbc , PLC 1 , 40001 , 20 , 1.000s
Map_Descriptors
Map_Descriptor_Name
,
Data_Array_Name ,
Data_Array_Offset ,
Function ,
Node_Name ,
Address ,
Length ,
Scan_Interval
CMD_DI_01 , DA_DI_01 , 0 , Rdbc , PLC 1 , 10001 , 20 , 1.000s
CMD_DO_01 , DA_DO_01 , 0 , Rdbc , PLC 1 , 00001 , 20 , 1.000s
/
Name assigned to the Map
Descriptor. In some protocols
the name becomes the variable
name.
Offset in relevant Data Array to start data
access/storage
Data Array to be used
for storage of data
being passed
between protocols.
Determines how data is to
be fetched/written. The
FieldServer is either
reading, being read, or
writing data. This can be
continuous, or on change.
Node being
accessed.
First point
address being
accessed.
Number of points in
package
Timing
parameters
assist with
pacing of data.
The Map Descriptor parameters describe the address details required to move data
between the FieldServer and an external device and the nature of the data transfer.