38
RFT9709 Transmitter Instruction Manual
Troubleshooting
continued
Table 4-4. Default values after a master reset
Characterization variables
Default
Default
Flow calibration factor
1.00005.13
Pressure
Density
Pressure polling
No
Density A
0.0000 g/cc
Field device tag
DP CELL!
K1 density constant
5000.00
Pressure input at 4 mA
0.00 psi
Density B
1.0000 g/cc
Pressure input at 20 mA
1000.00 psi
K2 density constant
50000.00
Pressure correction for flow
0.00% per psi
Density temperature coefficient
4.44% per 100°C
Pressure correction for density
0.00 g/cc per psi
FD density constant
0.000
Flow calibration pressure
0.00 psi
Mass flow factor
1.0
RTD parameters
Volume flow factor
1.0
0°C =
100.0
Ω
Density factor
1.0
100° =
138.5
Ω
Viscosity calibration factor
1.000000.00000
API table
Disabled
Measurement units
Default
Default
Mass flow unit
g/sec
Temperature unit
°C
Volume flow unit
l/sec
Viscosity unit
centipoise
Density unit
g/cc
Pressure unit
psi
Field device variables
Default
Default
Mass flow cutoff
0.00 g/sec
Low slug flow limit
0.0000 g/cc
Volume flow cutoff
0.0000 l/sec
High slug flow limit
5.0000 g/cc
Flow direction
Forward only
Internal damping on density
2.00 sec
Internal damping on flow
0.80 sec
Internal damping on temperature
4.00 sec
Transmitter output variables
Default
Default
Primary mA output variable
Mass flow
Frequency/pulse output variable
Mass flow
Upper range value
160.00 g/sec
Frequency
10000.00 Hz
Lower range value
–160.00 g/sec
Rate
15000.00 g/sec
Added damping
0.00 sec
Maximum pulse width
0.50 sec
Secondary mA output variable
Temperature
Control output
Flow direction
Upper range value
450.00°C
Slug duration
1.00 sec
Lower range value
–240.00°C
Polling address
0
Added damping
0.00 sec
Burst mode
Off
Burst command
2
Device information
Default
Default
Transmitter tag name
M
.
RESET
Sensor model
Unknown
Description
CONFIGURE
XMTR
Sensor flow tube material
Unknown
Message
MASTER
RESET
-
ALL
DATA
DESTROYED
Sensor flange type
Unknown
Sensor flow tube liner material
None
Date
01/
JAN
/95
Communication settings
(standard communication)*
*Switch 5 set to the USER-DEFINED position. See Appendix C, page 47, for information on setting switches.
Default
Default
Baud rate
9600 baud
Protocol and physical layer
Modbus RTU mode
(8 bits) on RS-485, and
HART (Bell 202) on PV
Stop bits and parity
1 stop bit, odd parity
09shoot.fm Page 38 Tuesday, March 2, 1999 9:26 AM
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