Emerson NGA2000 Reference Manual page 116

Reference Manual
748384-C
September 2003
ST2NAME
Direction
Binding
Type
Value range
Units
Description
Usage
See also
ST3NAME
Direction
Binding
Type
Value range
Units
Description
Usage
See also
ST4NAME
Direction
Binding
Type
Value range
Units
Description
Usage
See also
2-54 Analyzer Variables
Analyzer input
None
Single element enumeration
Analyzer specific: FID - FLAME OUT, PURGE FAILURE; CLD - OZONATOR OFF,
NO MODE, NOx MODE; others INVALID SELECTION.
None
Each bit of the third and fourth elements of STCONT shows the state of the
corresponding alarm named in this variable; these are specific alarms for each
analyzer type.
Used to allow the 1/0 Module to select which specific alarm to assign to which relay.
These values are shown on the 1/0 module alarm selection menu. INVALID
SELECTION is not shown on the menus.
ST1NAME
ST3NAME
ST4NAME
STCONT
Analyzer input
None
Single element enumeration
INVALID SELECTION in all single channel analyzers. Same as ST1NA2v1E in MLT
analyzers.
None
Provided to allow compatibility with MLT analyzers.
Not used in analyzers covered by this document. INVALID SELECTION is not shown
on the menus. The fifth and sixth elements of STCONT apply to this variable.
ST1NAME
ST2NAME
ST4NAME
STCONT
Analyzer input
None
Single element enumeration
INVALID SELECTION in all single channel analyzers. Same as ST1NAME in MLT
analyzers.
None
Provided to allow compatibility with MLT analyzers.
Not used in analyzers covered by this document. INVALID SELECTION is not shown
on the menus. The seventh and eighth elements of STCONT apply to this variable.
ST1NAME
ST2NAME
ST3NAME
STCONT
NGA2000 Reference
Rosemount Analytical Inc. A Division of Emerson Process Management