Class GetAv
Version 1.0
Modified 08-MAR-2026 11:05:32.00
 Get Analog value.

 Fetches the engineering value for a specified Av-signal
 from I/O-copied area. See PROVIEW/R Designer's Guide.
 The complete name of the Av-signal has to be supplied;
 its last segment name is shown in the right empty part
 of the symbol.

 The GetAv object
  - is a pure address reference to the I/O-copied area
    for Av-signals,
  - contains no relevant information (=data) in rtdb,
  - is without executable code.

RtBody attributes pwr_sClass_GetAv
Float32 ActVal VAL Used by the PLC Editor.

DevBody attributes 
AttrRef AvObject VAL Used by the PLC Editor. Specifies the complete name of
the Av object.
Int32 AvObjectSegments   Specifies how many segments of the Av object name that
is to be displayed in the symbol of the GetAv object.
The segments are counted from behind.
PlcNode PlcNode  


GraphPlcNode
object_type 66
parameters[0] 0
parameters[1] 0
parameters[2] 1
parameters[3] 0
subwindows 0
graphmethod 7 (Get,Set)
graphindex 1
default_mask[0] 0
default_mask[1] 1
segname_annotation 0
devbody_annotation 1
compmethod 8
compindex 0
tracemethod 0
traceindex 0
connectmethod 6
executeordermethod 0
objname GetAv
graphname Av
debugpar


Template Object
AvObjectSegments 2


Attributes detail


ActVal Output
Class Output
Type Float32
Flags STATE | RTVIRTUAL | DEVBODYREF | INVISIBLE
GraphName VAL
Body RtBody
 Used by the PLC Editor.

AvObject Intern
Class Intern
Type AttrRef
Flags
GraphName VAL
Body DevBody
 Used by the PLC Editor. Specifies the complete name of
 the Av object.

AvObjectSegments Intern
Class Intern
Type Int32
Flags
Body DevBody
 Specifies how many segments of the Av object name that
 is to be displayed in the symbol of the GetAv object.
 The segments are counted from behind.

PlcNode Buffer
Class Buffer
Type PlcNode
Flags INVISIBLE
Body DevBody