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4.13 Dummy Variables, Objects 2031h / 2071h

These Objects can be used for gaps in Process Data Objects (PDOs). Possible applications include

a setpoint PDO at multiple nodes or a situation where actual values have to be located at specific

points in the PDO and the other PDO sections have to be executed quickly. These Objects can be

used to plug gaps that are 1 to 4 bytes wide.

4.13.1 Object 2031h: Dummy variables for mapping (WO)

Index

2031

Brief description

Dummy variables for mapping

Object code

RECORD

Number of elements

Sub-Indexes:

Sub-index

Brief description

Write-only dummy 8 bit

Unit

—

Access

PDO mapping

possible

Data type

UNSIGNED8

Value range

UNSIGNED8

Default value

Sub-index

Brief description

Write-only dummy 16 bit

Unit

—

Access

PDO mapping

possible

Data type

UNSIGNED16

Value range

UNSIGNED16

Default value

Sub-index

Brief description

Write-only dummy 24 bit

Unit

—

Access

PDO mapping

possible

Data type

UNSIGNED24

Value range

UNSIGNED24

Default value

Sub-index

Brief description

Write-only dummy 32 bit

Unit

—

Access

PDO mapping

possible

Data type

UNSIGNED32

Value range

UNSIGNED32

Default value

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