8 Diagnostics processing
8.3 Overload/short-circuit of the IO
port sensor supply outputs
U
Aux
diagnostic messaging is disabled by default and must be enabled via
parameterization.
The following group diagnostic message is generated:
Channel number of diagnosis
0x8000 (diagnosis not channel-specific)
Channel related diagnosis code
0x0103
Channel related diagnosis code message
Undervoltage
Extended description
Voltage fault of auxiliary power supply (U
Aux
), detected by
IO-Link master.
8.3 Overload/short-circuit of the IO port sensor
supply outputs
In case of an overload or a short circuit between pin 1 and pin 3 on the ports
(X1 - X8), the following channel-specific diagnostic messages are generated:
Channel number of diagnosis 0x01 - 0x08
Channel related diagnosis
code
0x01
Channel related diagnosis
code message
Short circuit
Extended description
Short circuit or overload of sensor power supply at Pin 1 of IO-Port
detected by IO-Link master
Manual LioN-P PROFINET IO-Link Master
Version 2.1 10/2017
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