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FS-8700-101_Setra Model 370 Digital Pressure Gage Manual
5.3.3.
Server Map Descriptor Example.
This Map Descriptor defines a capability of the FieldServer to respond to a poll for an immediate Pressure Print (Command Code =
'P'). When the poll is received, the driver inspects 5 consecutive array elements starting at offset 0 in the Data Array named
DA_PRESSURE. The contents of the 5 elements are defined in Appendix A.1.1. The 2
pressure indicating letter. Both of these elements must be set to non-zero values.
Map_Descriptor_Name,
SRV_Pressure,
Data
for
the
response to a
'P'
poll
is
extracted from
this Data Array.
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Data_Array_Name,
Data_Array_Offset,
DA_PRESSURE
0,
This function defines
a capability of the
FieldServer
respond
incoming poll.
The Map Descriptor
is passive. It does
not
messages
used to respond.
Page 16 of 23
nd
element is the units index, the 3
Function,
Node_name
Server
Gage1
The Node Name
must be the same
to
as
one
of
to
an
nodes defined in
the 'nodes' section
of the CSV file.
generate
but
is
Gage_Functon
Pressure,
Defines the capability
of this Map Descriptor.
the
This Map Descriptor
can only be used to
form responses to a
'P' poll.
rd
is the
Length
5
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