Table 4-14. operation bitmasks, Itk_ver, Itk_ver -21 – National Instruments NI-FBUS User Manual
Page 86

Chapter 4
Parameters
© National Instruments Corporation
4-21
NI-FBUS Configurator User Manual
ITK_VER
The version of the Interoperability Test Kit with which this device was
tested.
Table 4-14. Operation Bitmasks
Bitmask
Description
Invert
In discrete blocks, this maps a physical state of
Discret_State_0
to
Discret_State_1
and maps
every other physical transducer state to
Discret_State_0
.
SP-PV Track in Man
Causes the setpoint to track the process variable in
Man
.
SP-PV Track in LO or IMan
Causes the setpoint to track the process variable in
LO
or
IMan
.
SP Track Retained Target
Causes the setpoint to track the input value of the retained
target of the block. The retained target of the block is the
lowest priority mode set in the target mode field of the
MODE_BLK
parameter of the block. For example, if the
RCas
bit is set in the target mode, the setpoint tracks
RCAS_IN
.
Increase to Close
Remaps the block’s scaling so that as the input increases,
the output decreases.
Faultstate to Value
When set, the block faultstate behavior sets the output
value to the value in
FSTATE_VAL
. When clear, the block
faultstate behavior leaves the output value at its current
setting.
Use Faultstate Value on
Restart
When set, causes the output value of output blocks to
go to faultstate value immediately after a device restart.
When clear, uses the value in nonvolatile memory.
Target to Man if Faultstate
Active
When set, sets the target mode of the block to manual
mode when faultstate goes active.
Use PV for BKCAL_OUT
When set, uses the process variable as the value for
BKCAL_OUT
, instead of the setpoint.
Low Cutoff
When set, enables the AI low cutoff parameter.