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Linear Meter Flow Calculation Program User Manual
4.2 Point Type 31: Linear Meter Setup
Point type 31 contains the parameters for configuring the Linear Meter program. There are four logicals of this point type (one logical for each
meter run).
Point Type 31: Linear Meter Setup
Parm
Name
#
0
Point Tag ID
Access
Data Type
Length
Range
Default
R/O
AC
10
0x20 -> 0x7E for
““
Each ASCII
Description of functionality and meaning
of values
Point tag identification. This value is copied
from point type 46, parameter 0.
character
1
Enable Linear Meter
R/W
UINT8
1
0 -> 1
0
Enable/disable status of the linear meter
flow calculation for the meter run. Valid
values are:
0 = Disable
1 = Enable
2
Meter Type
R/W
UINT8
1
0 -> 1
0
Type of meter. Valid values are:
0 = Volume – The flow input is
proportional to the uncorrected
volumetric flow.
1 = Mass (Coriolis) – The flow input is
proportional to the mass flow.
3
Press Effect Enable
R/W
UINT8
1
0 -> 1
0
If the meter type is volume:
Not used.
If the meter type is mass (Coriolis):
Enable/disable the correction for the
pressure effect on the mass flow
accuracy. Valid values are:
0 = Disable
1 = Enable
4
Calibration Pressure
R/W
FLP
4
Any floating point
number
0.0
If the meter type is volume:
Not used.
If the meter type is mass:
Calibration pressure of the mass meter
from which the correction for the
pressure effect on the mass flow
accuracy is determined. Units are PSIG
or kPa(g).
Rev. Oct-08
36