
Diagnostics processing
Technical manual LioN-P PROFINET IO-Link Master
Release 2.0 04/2017
8.7 IO-Link C/Q error
83
8.6.2
For LioN-P 60 devices
In case of an overload or a short circuit between pin 2 and pin 5 on these
ports (X5 - X8), the following channel-specific diagnostic message is
generated:
8.7
IO-Link C/Q error
If an IO-Link device in COM mode is unplugged, an incorrect IO-Link device
is plugged in, or an electrical fault occurs on the C/Q (Pin 4) line, for example,
due to a short circuit, then following error message is generated:
8.8
IO-Link device diagnostics
Diagnoses of IO-Link devices that the device sends to the IO-Link master are
reported through a standard channel diagnosis and an extended channel
diagnosis.
Channel number of diagnosis
0x8000 (diagnosis not channel-specific)
Channel related diagnosis code
0x0108
Channel related diagnosis code
message
Short circuit or overload of auxiliary power supply at Pin 2
of type B I/O ports, detected by IO-Link master.
Channel number of diagnosis
0x05 - 0x08
Channel related diagnosis code
0x0108
Channel related diagnosis code
message
Short circuit or overload of auxiliary power supply at Pin 2
of Type B I/O ports, detected by IO-Link master.
Channel number of diagnosis
0x01 - 0x08
Channel related diagnosis code
0x0006
Channel related diagnosis code
message
Line break
Extended description
Missing/wrong device, broken wire or short
circuit/overload at Pin 4/Ch. A of IO-L port, detected by IO-
Link master.