Class GetIo
Version 1.0
Modified 08-MAR-2026 11:05:32.00
 Get Integer output.

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

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

RtBody attributes pwr_sClass_GetIo
Int32 ActVal VAL Used by the PLC Editor.

DevBody attributes 
AttrRef IoObject VAL Used by the PLC Editor. Specifies the complete name of
the Io object.
AttrRef SigChanCon   Used by the PLC Editor.
Int32 IoObjectSegments   Specifies how many segments of the Io object name that
is to be displayed in the symbol of the GetIo object.
The segments are counted from behind.

0 and 1 both result in displaying the last segment of
the signal object name.
Boolean ShowSigChanCon   Specifies if the name on the channel object (
associated with the signal object) is to be displayed
in the symbol of the GetIo object or not. FALSE means
no displaying and TRUE displaying.
See also SigChanConSegments.
Int32 SigChanConSegments   Specifies, when ShowSigChanCon = TRUE, how many
segments of the channel object name that is to be
displayed in the symbol of the GetIo object. The
segments are counted from behind.

0 and 1 both result in displaying the last segment of
the channel object name.
PlcNode PlcNode  


GraphPlcNode
object_type 144
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 23
executeordermethod 0
objname GetIo
graphname Io
debugpar


Template Object
IoObjectSegments 2
SigChanConSegments 2
ShowSigChanCon 1


Attributes detail


ActVal Output
Class Output
Type Int32
Flags STATE | RTVIRTUAL | DEVBODYREF | INVISIBLE
GraphName VAL
Body RtBody
 Used by the PLC Editor.

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

SigChanCon Intern
Class Intern
Type AttrRef
Flags INVISIBLE
Body DevBody
 Used by the PLC Editor.

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

 0 and 1 both result in displaying the last segment of
 the signal object name.

ShowSigChanCon Intern
Class Intern
Type Boolean
Flags
Body DevBody
 Specifies if the name on the channel object (
 associated with the signal object) is to be displayed
 in the symbol of the GetIo object or not. FALSE means
 no displaying and TRUE displaying.
 See also SigChanConSegments.

SigChanConSegments Intern
Class Intern
Type Int32
Flags
Body DevBody
 Specifies, when ShowSigChanCon = TRUE, how many
 segments of the channel object name that is to be
 displayed in the symbol of the GetIo object. The
 segments are counted from behind.

 0 and 1 both result in displaying the last segment of
 the channel object name.

PlcNode Buffer
Class Buffer
Type PlcNode
Flags INVISIBLE
Body DevBody