AOUT#.SOURCE

Description

This keyword sets the source of the analog output

Value	Description
0	AOUT#.VALUE is driven by AOUT#.VALUEU.
1	AOUT#.VALUE can be driven by an action in the Action table
2	AOUT#.VALUE is driven by the associated fieldbus object

Examples

Usage

When AOUT#.SOURCE = 0 (User), then AOUT #.VALUE will be controlled by AOUT #.VALUEU.

When AOUT#.SOURCE = 1 (Action table), then AOUT #.VALUE will be controlled by the assigned action, if any.

When AOUT#.SOURCE = 2 (FieldbusA Fieldbus is an industrial network system for real-time distributed control (e.g. CAN or Profibus). It is a way of connecting instruments in a plant design), then AOUT#.VALUE will be controlled by the associated fieldbus analog output object 3800h sub 2.

Code

Changing output value with VALUEU and then changing SOURCE to be action table with no action configured:

--> AOUT1.SOURCE
0 (User)
--> AOUT1.VALUE
0.000 V
--> AOUT1.VALUEU 1
--> AOUT1.VALUE
1.000 V
--> AOUT1.SOURCE 1
--> AOUT1.VALUE
0.000 V

Context

For more information see Analog Output.

Versions

Action	Version	Notes
Implemented	02-00-00-000
Added fieldbus source	02-00-01-000

General Information

Type	Read/Write
Units	N/A
Range	0 to 2
Default Value	0
Data Type	Integer
See Also
Stored in Non Volatile Memory	Yes

Variants Supported

All variants are supported.