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Application-Specific Functions
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1606218 02 08/2006
Description of the Discrete Inputs
Discrete Inputs Input reading made per byte. Each input byte is contained in the sub-index of object
6000H.
For each input, the following parameters may be modified:
Polarity (object 6102H)
Filtering constant (object 6103H)
The 2000H object is used to configure inputs 10 to 17 as a discrete input or a
diagnostics input.
The state displayed on the inputs is determined by the configuration registers as
described below:
2000H
SWITCH
IF 1H
Single
Digital
Input
Diag
Input
{OH,1H}
{OH,1H}
{OH,1H}
{OH,1H}
OPTIO-
NAL
FILTER
6103H
CHANGE
POLAR-
ITY
ENTRY
into
6000H
6100H
6102H
Polarity Input
Filter
Constant
{EH,DH}