Honeywell SMV800 - Page 157

Revision 1.0 SMV800 Modbus User's Guide Page 145
Compensation
Mode
Shows currently selected
Compensation Mode.This is
user configurable parameter.
Dynamic option allowed on
Advanced Algorithms or
ASME 1989 Algorithms.If
you need to calculate
Standard Flow, Select ASME
1989 Algorithms Algorithm
Option
(Byte 0 :-> Bit 6 to 7)
0 = Dynamic
Compensation
1 = Standard
Compensation
2-3 = Reserved
Flow
Calculation
Standard
286
Shows the Flow Calculation
Standard. When Algorithm
Option = Advanced
Algorithms,
all the Flow Calc Types
except for ASME 1989
applicable.
When Algorithm Option =
ASME 1989
R/W
uint8
(Byte 0 :-> Bit 0 to 4 )
0 = ASME-MFC-3
1 = ISO5167
2 = GOST
3 = AGA3
4 = VCONE/WAFER
CONE
5 = ASME-MFC-14M
6 = WEDGE
7 = AVERAGE PITOT
TUBE
8 = INTEGRAL ORIFICE
9 = CONDITIONAL
ORIFICE
10 = LEGACY SMV 3000
11 = LEGACY LAMINAR
FLOW
12-31 = Reserved
(Byte 0 :-> Bit 5 to 6 )
Reserved
Discharge
Exponent:
Shows Discharge Exponent
setting. This is user
configurable parameter.
When the Reynolds
Exponent is Off, the value
is 0.75. When ON, the value
is 0.5.
(Byte 0 :-> Bit 7 )
0 = 0.75
1 = 0.5
Manual Input
Switch
287
Shows currently selected
Manual Input Switch. This is
user configurable parameter.
Configures Manual Input
On/OFF for Density,
Viscosity, Fa, Y, Cd,
Note that only when
Algorithm Option = ASME
1989 Algorithms and
Equation Model =
Standard, AP and TEMP
Compensations can
be set to ON or OFF. This
setting determines
the usage of alternate values
for AP and/or
TEMP for Standard Gas
Flow calculations
when Failsafe setting is OFF.
R/W
uint8
(Byte 0 :-> Bit 0 to 4 )
Bit 0 :-> 0 = Off, 1 =
Manually Input Density On
Bit 1 :-> 0 = Off, 1 =
Manually Input Viscosity
On
Bit 3 :-> 0 = Off, 1 =
Manually Input Cd On
Bit 4 :-> 0 = Off, 1 =
Manually Input Fa On
Bit 5 :-> Reserved