FCI ST100A Series, Installation, Operation And Maintenance Manual

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OPERATION ST100A Series Flow Meter
82 Fluid Components International LLC
Modbus Engineering Units Codes Table
Table 23 below summarizes the Modbus codes used to represent the instrument’s engineering units.
Table 23 – ST100A Series Modbus Engineering Unit Codes
Temperature
Modbus Code Unit Description Modbus Code Unit Description
66 degrees Celsius 71 degrees Fahrenheit
Volumetric Flow
Modbus Code Unit Description Modbus Code Unit Description
90 Standard Cubic Feet per Second (SCFS) 188 Standard Cubic Meter per Hour (SCMH)
67 Standard Cubic Feet per Minute (SCFM) 187 Standard Cubic Meter per Day (SCMD)
72 Standard Cubic Feet per Hour (SCFH) 68 Normal Liter per Second (NLPS)
91 Standard Cubic Feet per Day (SCFD) 96 Normal Liter per Minute (NLPM)
94 Normal Cubic Meters per Second (NCMS) 97 Normal Liter per Hour (NLPH)
79 Normal Cubic Meters per Minute (NCMM) 98 Normal Liter per Day (NLPD)
78 Normal Cubic Meters per Hour (NCMH) 180 Standard Liter per Second (SLPS)
95 Normal Cubic Meters per Day (NCMD) 179 Standard Liter per Minute (SLPM)
190 Standard Cubic Meter per Second (SCMS) 178 Standard Liter per Hour (SLPH)
189 Standard Cubic Meter per Minute (SCMM) 177 Standard Liter per Day (SLPD)
Mass Flow
Modbus Code Unit Description Modbus Code Unit Description
80 Pounds per Second (LBPS) 75 Kilograms per Hour (KGPH)
65 Pounds per Minute (LBPM) 93 Kilograms per Day (KGPD)
76 Pounds per Hour (LBPH) 246 Metric Tonnes Per Second (MT/S)
92 Pounds per Day (LBPD) 77 Metric Tonnes Per Minute (MT/M)
73 Kilograms per Second (KGPS) 78 Metric Tonnes Per Hour (MT/H)
74 Kilograms per Minute (KGPM) 79 Metric Tonnes Per Day (MT/D)
Velocity Flow
Modbus Code Unit Description Modbus Code Unit Description
70 Standard Feet per Second (SFPS) 86 Normal Meters per Second (NMPS)
83 Standard Feet per Minute (SFPM) 87 Normal Meters per Minute (NMPS)
84 Standard Feet per Hour (SFPH) 88 Normal Meters per Hour (NMPH)
85 Standard Feet per Day (SFPD) 89 Normal Meters per Day (NMPD)
Totalizer
Modbus Code Unit Description Modbus Code Unit Description
43 Standard Cubic Meter (SCM) 190 Standard Cubic Feet (SCF)
180 Pound (LB) 194 Normal Cubic Meter (NCM)
173 Kilogram (KG) 41 Standard Liter (SL)
199 Metric Tonnes (TN) 168 Normal Liter (NL)
Plenum
Modbus Code Unit Description Modbus Code Unit Description
47 inches 49 millimeters
Pressure
Modbus Code Unit Description Modbus Code Unit Description
01 PSIA 07 kPa A
02 PSIG 08 kPa G
03 in H2O (@60 °F) 09 cm H2O (g)
05
bar A
11 torr A
06 bar G — —