Commissioning
50
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7.5
Programming digital channels (DXP)
7.5.1
GPIOs of the DXP channels – Overview
The digital I/O channels (DXP) can be programmed as inputs or outputs via the GPIOs. The
GPIOs are located under the following path:
/sys/class/gpio/…
Channel
Socket
Type
GPIO
Possible values
DXP0
C0
Input
59
0: Input off (0V)
1: Input on (24V)
Output
88
0: Output off (0V)
1: Output on (24V)
DXP1
Input
60
0: Input off (0V)
1: Input on (24V)
Output
89
0: Output off (0V)
1: Output on (24V)
DXP2
C1
Input
57
0: Input off (0V)
1: Input on (24V)
Output
86
0: Output off (0V)
1: Output on (24V)
DXP3
Input
58
0: Input off (0V)
1: Input on (24V)
Output
87
0: Output off (0V)
1: Output on (24V)
Setting the switchable VAUX power supply
Socket
Type
GPIO
Possible values
C0
Output VAUX0
41
0: VAUX off
1: VAUX on
Output VAUX1
40
Setting the switchable VAUX power supply – Diagnostics
Socket
Type
GPIO
Possible values
C0
Input VAUX0
56
0: VAUX error-free
1: Error or overvoltage
on VAUX
Input VAUX1
55
Summary of Contents for TN-UHF LNX Series
Page 1: ...Your Global Automation Partner Instructions for Use TN UHF LNX UHF Read Write Head ...
Page 2: ...2 Hans Turck GmbH Co KG T 49 208 4952 0 F 49 208 4952 264 more turck com www turck com ...
Page 75: ...V01 00 2019 04 75 Select RS485 RFID and confirm with OK Fig 62 Selecting the RS485 interface ...