X90 mobile modules
X90 mobile system User's manual V 1.20 - Translation of the original manual
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5.6.1.8.4 Digital inputs
This module is equipped with 8 digital inputs for 1-wire connections. The inputs of the module are designed for
sink and source circuits.
Topics in this section:
•
Filter time
•
Input values of the digital inputs
Input impedance is tightly defined by the physical configuration.
5.6.1.8.4.1 Digital input filter
Name:
cfgDigitalFilter01 to cfgDigitalFilter08
This register can be used to specify the filter value for all digital inputs.
The filter value can be configured in steps of 100 μs.
Data type
Values
USINT
See the bit structure.
Bit structure:
Data type
Values
Information
0
No software filter
1
0.1 ms
...
10
1 ms (default)
...
USINT
255
25.5 ms
Input
signal
Signal after
the filter
t
Delay
t
Delay
t
Delay
t
Delay
Time
Time
⇒ Input delay
5.6.1.8.4.2 Input state of the digital inputs
Name:
DigitalInputPacked
DigitalInput01 to DigitalInput08
The input state of digital inputs 1 to 8 is mapped in this register.
Data type
Values
USINT
See the bit structure.
Bit structure:
Bit
Description
Value
Information
0
DigitalInput01
0 or 1
Input status of digital input 1
...
...
...
...
7
DigitalInput08
0 or 1
Input status of digital input 8
