Overview Of Diagnostic Events; Behavior Of The Device In The Event Of A - Endress+Hauser Liquiphant FTL33 IO-Link Operating Instructions Manual

Liquiphant FTL33 IO-Link
12.4

Overview of diagnostic events

Status Diagnostic
signal/ behavior
Diagnostic
event
F270 IO-Link error
S804 IO-Link warning
C485 IO-Link warning
C182 IO-Link message
C103 IO-Link message
IO-Link message
IO-Link
information
S825 IO-Link warning
F042 IO-Link error
12.5 Behavior of the device in the event of a fault
The device displays warnings and faults via IO-Link. All the device warnings and faults are for
information purposes only and do not have a safety function. The errors diagnosed by the
device are displayed via IO-Link in accordance with NE107. In accordance with the diagnostic
Endress+Hauser
EventCode Event text
0x5000 Defect in electronics/
sensor
0x1801 Load current > I
output
Switch output
defective
0x8C01 During simulation of
the switch output or
current output, the
device issues a
warning message for
the duration of the
simulation.
0x1807 delta[%] too small
during calibration
0x1813 Sensor check failed
0x1814
0x1815
0x1812 Ambient temperature
outside of specification
0x1816
Diagnostics and troubleshooting
Cause
Defect in
electronics/sensor
per Overload at switch
max
output 2
Simulation active
Invalid calibration
Sensor check
failed
Sensor check
passed
Timeout
Reedcontact
Ambient
temperature
outside of
specification
Sensor corroded
Corrective measure
Replace device
• Increase load
resistance at switch
output
• Check output circuit
• Replace device
Switch off simulation
• Verify probe
coverage
• Carry out the
adjustment again
• Clean again
• Replace device
Remove test magnet
Operate measuring
device in specified
temperature range
Replace device
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