14.8.4 Digital inputs
Overview
A signal interconnection denes the function of thedigital input.
Requirement
When using an analog input as digital input, the analog input must be set as voltage input.
Description of function
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Figure14-41 Binary signal sources of the digital inputs
A binary signal source r0722[x] is assigned to each digital input.
The inverted input signal is available in the binary signal source r0723[x].
If the number of digital inputs is not sucient, the analog inputs can also be used as digital
inputs.
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Figure14-42 Analog inputs as digital inputs
Parameters
The following list contains the parameters of the "Functions of digital inputs" function.
Number Name Unit
r0722.0...22 Digital inputs status
r0723.0...22 Digital inputs status inverted
p0724 Digital inputs debounce time [ms]
Functions
14.8Inputs/outputs
SINAMICS G220 converter
Operating Instructions, 04/2024, FW V6.2, A5E51781573B AB 431
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