DIO#.SOURCE

Description

DIO#.SOURCE sets the digital output source when the digital I/O pin is configured as an output through DIO#.DIR.

Value Description
0 - User User controls the output value using DIO#.STATEU
1 - Action Table Action table controls the output value
2 - FieldbusClosed A 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 Fieldbus controls the output value
4 - Compare Compare channel controls the output value
5 - MechaWare MechaWare model controls the output value
6 - PWM Generator PWM generator controls the output value

Examples

Usage

0: User controlled. DIO#.STATE is set by DIO#.STATEU.

1: Action table controlled. DIO#.STATE is set by the assigned action, if any.

2: Fieldbus controlled. DIO#.STATE is set by the fieldbus output control 3681h Digital output control sub 1.

4: Compare channel controlled. DIO#.STATE is set by the compare channel output. The specific channel is selected by DIO#.SOURCEID

5: MechaWare controlled: DIO#STATE is set by a MechaWare model.

6: PWM generator controlled: DIO# is used to output a PWM signal configured by PWM#.DUTYCYCLE and PWM#.PERIOD. If multiple PWM generators are available, DIO#.SOURCEID selects the PWM generator to be used.

Code

Changing output state with STATEU and then changing SOURCE to be action table with no action configured:

--> DIO1.DIR 1
--> DIO1.SOURCE 0
--> DIO1.STATE 0
--> DIO1.STATEU 1
--> DIO1.STATE 1
--> DIO2.DIR 1
--> DIO2.SOURCE 1
--> DIO2.STATE 0

Context

For more information see Digital Inputs and Outputs.

Versions

Action Version Notes
Implemented 02-00-00-000  
Added Compare source 02-06-00-000  

General Information

Type Read/Write
Units N/A
Range 0, 1, 2, 4, 5, 6
Default Value 0
Data Type Integer
See Also  

Stored in Non-Volatile Memory

Yes

Variants Supported

All variants are supported

Fieldbus Information

EtherCATClosed ***EtherCAT is an open, high-performance Ethernet-based fieldbus system. The development goal of EtherCAT was to apply Ethernet to automation applications which require short data update times (also called cycle times) with low communication jitter (for synchronization purposes) and low hardware costs CoE and CANopen

Command

Index

SubIndex

Data Type

Units

Float Scale

Access

PDOClosed PDO is a type of protocol frame used in some fieldbuses. A PDO contains one or more object dictionary entries, which define the application data transferred between devices. Mappable

DIO1.SOURCE

368ah

05h

Unsigned8

-

-

Read/Write

No

DIO2.SOURCE

368bh

05h

Unsigned8

-

-

Read/Write

No

DIO3.SOURCE

368ch

05h

Unsigned8

-

-

Read/Write

No

DIO4.SOURCE

368dh

05h

Unsigned8

-

-

Read/Write

No

DIO5.SOURCE

368eh

05h

Unsigned8

-

-

Read/Write

No

DIO6.SOURCE

368fh

05h

Unsigned8

-

-

Read/Write

No
EtherNet/IP

Name

ID

Hex

Data Type

Access

Units

DIO1.SOURCE

22200

56B8

Unsigned8

Read/Write

-

DIO2.SOURCE

22201

56B9

Unsigned8

Read/Write

-

DIO3.SOURCE

22202

56BA

Unsigned8

Read/Write

-

DIO4.SOURCE

22203

56BB

Unsigned8

Read/Write

-

DIO5.SOURCE

22204

56BC

Unsigned8

Read/Write

-

DIO6.SOURCE

22205

56BD

Unsigned8

Read/Write

-
PROFINET

Parameter

PNU

Data Type

Access

Units

DIO1.SOURCE

22200

Unsigned8

Read/Write

-

DIO2.SOURCE

22201

Unsigned8

Read/Write

-

DIO3.SOURCE

22202

Unsigned8

Read/Write

-

DIO4.SOURCE

22203

Unsigned8

Read/Write

-

DIO5.SOURCE

22204

Unsigned8

Read/Write

-

DIO6.SOURCE

22205

Unsigned8

Read/Write

-