Emerson Rosemount Xstream Series User Manual

X-STREAM
Emerson Process Management GmbH & Co. OHG 9-9
Instruction Manual
HASAxE-IM-HS
05/2006
9 Modbus
9-3 Modbus - List of Parameters and Registers
This list is ordered alphabetically by the parameter name („Mnemonic“) column. Any "#" is a wildcard, to be replaced by "1" or "2" for the desired measuring channel. In this case the upper register line is assigned to channel 1, the lower line to channel 2.
Attribute
1
Daniel /
Enron
Modicon Type
Range / Enum values / Coefficients
Modbus-Register
Mnemonic
Description
9071..9075
9076..9080
6141..6150
6151..6160
LinearCoeffs#DB
polynom coefficients that determines the
linearization correction curve
A0, A1, A2, A3, A4
Cfg, Fac
Float-Arr5
3015 3015
LinearizationDB
activates linearization procedure for
concentration measurement
0 = no linearization
1 = linearization Comp1 on;
Comp2 off
2 = linearization Comp1 off;
Comp2 on
3 = linearization Comp1 on;
Comp2 on
Cfg, Fac
Enum
4004
4005
4004
4005
LinearizerError#DB
concentration calculation is outside defined
linearizer limits; there is linear extrapolated
0 = no error
1 = value below lower limit
2 = value above upper limit
Dyn
Enum
9039
9040
6077..6078
6079..6080
LinearMaxInFac#DB
in conjunction with MaxConcePercent#DB this
value defines the min/max values of the
linearization curve, below/above there is linear
extrapolated
1 .. 10
Cfg, Fac
Float
9021
9022
6041..6042
6043..6044
LinearNormVal#DB
linearized measurement value which is still
normalized
Dyn
Float
3099 3099
LOIAutoHomeDB
defines if/when menu system is returning
automatically to main measurement display
0 = Never
1 = 1 minute after last keypress
2 = 10 minutes after last keypress
Cfg
Enum
1028 1028
LOISetupStateDB
Operator currently changing instrument setup
via local interface
Dyn
Boolean
9107
9108
6213..6214
6215..6216
LowestEndRng#DB
lowest usable range complying to device's
specifications (in ppm)
Cfg, Fac
Float
3019
3020
3019
3020
MaxConcePercent#DB
defines max. allowed values in percent from
measurement range for calibration gases and
concentration alarms
0 .. 2500 %
Cfg, Fac
Integer
9019
9020
6037-6038
6039..6040
MaxValue#DB
maximum offset corrected raw value at end of
range
Cfg, Self
Float
9099
9100
6197..6198
6199..6200
MeasBufAvg#DB
average value of used ring buffer values
Dyn, Sim
Float

Emerson Rosemount Xstream Series Specifications

General

Brand	Emerson
Model	Rosemount Xstream Series
Category	Measuring Instruments
Language	English