OPERATING INSTRUCTIONS | LFP CUBIC 8019918/ZJA6 / 2017-07-20 | SICK AG
Subject to change without notice
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11 TROUBLESHOOTING
11 Troubleshooting
11.1 Error message on the display
Error Cause Possible solution
!InvEc &
level present
AutCal not executed; interference superimposes
medium reection.
Perform commissioning
(See “7.1 Quick commissioning (with factory
settings)”).
TrsHld setting is not suitable for the medium. Perform advanced commissioning
(See “7.2 Advanced commissioning”).
!InvEc &
empty tank
Probe length congured incorrectly. Check probe length and compare against
conguration in EXPRT-Cong-LENGTH.
Probe not available. Check the probe.
!ATTNT A parameter was written outside of the valid value
range and therefore adjusted
Rewrite the value in the valid range.
Another parameter was automatically adjusted
due to a dependency (SPx, RPx).
Check the parameter again.
!WRONG Incorrect password entered. Enter the correct password.
!NoCal Information: The AutCal process and/or foam
calibration was rejected because the probe length,
teach-in depth or measuring mode was changed.
Perform commissioning again if necessary.
!Denid AutCal was called up in Foam sensor mode. AutCal is available only in Pulse mode. Perform
foam calibration in Foam mode.
CalPIs No valid calibrations for CalEmp and CalMed. Perform foam calibration.
!CalOk The teach-in process was successful.
!NoSig AutCal failed. Repeat commissioning.
!faild Foam-CalEmp or FoamCalMed menu item failed. Follow the foam commissioning instructions.
!SC-Q1
!SC-Q2
!SC-Q3
!SC-Q4
!SC-Qa
Short-circuit at the output. Remove short-circuit.
Load resistance at the output is too low. Increase the load resistance.
!IOLOf Supply voltage too low for IO-Link communication. Increase the supply voltage to achieve the desired
functionality.
!QaO Supply voltage too low for analog output. Increase the supply voltage to achieve the desired
functionality.
!QxO Supply voltage too low for switching outputs. Increase the supply voltage to achieve the desired
functionality.
!QaOvf The ohmic load at the analog current output Qa is
too high.
Reduce the load at Qa.
The analog current output Qa is not wired. Connect the load to Qa.
!MaskZ Interference/pulse exceeds value for MaskTr. Increase MaskTr or identify and eliminate
interference.
!Range The maximum allowable measuring range was
exceeded. Measurement in this conguration is
not possible.
Reduce the probe length and/or coaxial cable
length; see “8.4.10 Changing the coaxial cable
length”.
!Cable The coaxial cable is damaged/defective. Replace the coaxial cable.
The coaxial cable length was congured incorrectly. See “8.4.10 Changing the coaxial cable length”.
The display only
shows RUN. It is
otherwise empty.
The DspVal menu parameter is at QaBarG and the
level is below QALOW.
Change QALOW or DspVal.