Map Descriptor Example; Example 1; Example 2 - FieldServer FS-8700-124 Driver Manual

ProtoNode Driver Manual (FS-8700-124) rev 6.doc Manual
4.5.

Map Descriptor Example.

4.5.1.

Example 1

// Client Side Map Descriptors
Map_Descriptors
Map_Descriptor_Name, Data_Array_Name,
A1, DA_AI_01,
For all commands except
FAULT and ALARM,
ensure that the
Data_Array_Name points
to an array of type float.
4.5.2.

Example 2

// Client Side Map Descriptors
Map_Descriptors
Map_Descriptor_Name, Data_Array_Name,
B1, DA_DI_01,
B2, DA_DI_01,
B3, DA_DI_01,
For ALARM and
FAULT, use bit
arrays
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Data_Array_Offset, Function,
0, RDBC,
Make sure the Toshiba
command supports the
selected function.
Data_Array_Offset, Function,
23, RDBC,
15, RDBC,
0, RDBC,
Use the offset to read a specific bit or
start reading at a specific bit. Use in
conjunction with length. Max value is
23.
Node_Name, Toshiba_Command,
Node_A, OV1,
For a list of
commands, see
Appendix A
Node_Name, Toshiba_Command,
Node_A, ALARM,
Node_A, ALARM,
Node_A, ALARM,
Specify number of bits to
read. Maximum for Offset
+ Length is 23.
Page 9 of 17
Length, Scan_Interval
1, 5
All commands except
ALARM and FAULT
have length 1.
Length, Scan_Interval
1, 5
4, 5
23, 5