KROHNE PTIFLEX 2200 FOUNDATION FIELDBUS - Manual (Page 68)

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OPERATION
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OPTIFLEX 2200 C
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Units Index R/W Device Description units code index for the engineering unit
descriptor for the associated block value.
Uninitialized
Setting:
All units are possible.
Decimal Point R/W The number of digits to the right of the decimal point which
should be used by an interface device in displaying the
specified parameter.
0
PV PV PV PV
Process Value Process Value Process Value Process Value
R This alert is generated by any change to the static data. -
Status R Status of PV -
Value R Value of PV -
PV_FTIME PV_FTIME PV_FTIME PV_FTIME
PV F Time PV F Time PV F Time PV F Time
(Process Value (Process Value (Process Value (Process Value
Filter Time Filter Time Filter Time Filter Time
Constant) Constant) Constant) Constant)
R/W Time constant of a single exponential filter for the PV, in
seconds.
0
Setting:
0.0…30.0
PV_SCALE PV_SCALE PV_SCALE PV_SCALE
Process Value Process Value Process Value Process Value
Scale Scale Scale Scale
R/W The high and low scale values, engineering units code and
number of digits to the right of the decimal point to be used in
displaying the PV parameter and parameters which have the
same scaling as PV.
-
EU at 100% R/W The engineering unit value which represents the upper end of
range of the associated block parameter.
100
EU at 0% R/W The engineering unit value which represents the lower end of
range of the associated block parameter.
0
Units Index R/W Device Description units code index for the engineering unit
descriptor for the associated block value.
Uninitialized
Setting:
All units are possible.
Decimal Point R/W The number of digits to the right of the decimal point which
should be used by an interface device in displaying the
specified parameter.
0
RATE RATE RATE RATE
Rate Rate Rate Rate
R/W Defines the derivative time constant, in seconds. 0
RCAS_IN RCAS_IN RCAS_IN RCAS_IN
Remote Cascade Remote Cascade Remote Cascade Remote Cascade
Input Input Input Input
R Target setpoint and status provided by a supervisory host to a
analog control or output block.
-
Status R Status of RCAS_IN -
Value R Value of RCAS_IN -
RCAS_OUT RCAS_OUT RCAS_OUT RCAS_OUT
Remote Cascade Remote Cascade Remote Cascade Remote Cascade
Output Output Output Output
R Block setpoint and status after ramping - provided to a
supervisory host for back calculation and to allow action to be
taken under limiting conditions or mode change.
-
Status R Status of RCAS_OUT -
Value R Value of RCAS_OUT -
RESET RESET RESET RESET
Reset Reset Reset Reset
R/W The integral time constant, in seconds per repeat. +INF
ROUT_IN ROUT_IN ROUT_IN ROUT_IN
Remote Out Input Remote Out Input Remote Out Input Remote Out Input
R Target output and status provided by a host to the control
block for use as the output (ROut mode).
-
Status R Status of ROUT_IN -
Value R Value of ROUT_IN -
ROUT_OUT ROUT_OUT ROUT_OUT ROUT_OUT
Remote Out Output Remote Out Output Remote Out Output Remote Out Output
R Block output and status - provided to a host for back
calculation in ROut mode and to allow action to be taken under
limited conditions or mode change.
-
Status R Status of ROUT_OUT -
Parameter Parameter Parameter Parameter
DD name Access Description and settings Initial Value