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FS-8700-101_Setra Model 370 Digital Pressure Gage Manual
Appendix A. Advanced Topics
Appendix A.1. How Data Gets Stored
Appendix A.1.1.
Offset (where x is the offset
specified in the MD)
X + 0
X + 1
X + 2
X + 3
X + 4
Appendix A.1.2.
If any fields are absent in the response to a poll for status data then the values are set to
zero for that field.
Offset (where x is the offset
specified in the MD)
X + 0
X + 1
X + 2
X + 3
X + 4
X + 5
X + 6
X + 7
X + 8
X + 9
X + 10
X + 11
X + 12
X + 13
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Pressure Data
Notes
Gage Pressure. A signed real number.
Gage Pressure Units. A whole number which is used
as a lookup into the table provide in section
"Appendix A.2 Gage Pressure Units"
Gage Pressure Indicating Letter
'A' = 65
'G' = 71
'T' = 84
Set to 1 If the pressure reading reports the status as
'OK'
Set to 1 If the pressure reading reports the pressure
as a 'SEA LEVEL' reading
Status Data
Notes
'ELEV:' measurement. A signed real number.
'ELEV:'
"Appendix A.2 Gage Pressure Units"
'MAX:' measurement. A signed real number.
'MAX:' engineering units index. See table "Appendix
A.2 Gage Pressure Units"
'MIN:' measurement. A signed real number.
'MIN:' engineering units index. See table "Appendix
A.2 Gage Pressure Units"
'HI ALARM:' measurement. A signed real number.
'HI ALARM:' engineering units index. See table
"Appendix A.2 Gage Pressure Units"
'LO ALARM:' measurement. A signed real number.
'LO ALARM:' engineering units index. See table
"Appendix A.2 Gage Pressure Units"
'ZERO:' measurement. A signed real number.
'ZERO:'
"Appendix A.2 Gage Pressure Units"
'UNIT:' measurement. A signed real number.
'UNIT:' engineering units index. See table "Appendix
A.2 Gage Pressure Units"
engineering
units
engineering
units
Page 17 of 23
index.
See
table
index.
See
table
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