LR3009
Electronic level sensor
32
Indication
Possible cause
Recommended actions
[E.033]
Rod or process connection soiled.
Clean the rod and the process connection, then carry
out a reset.*
Installation conditions were not adhered to.
Observe the notes in "Installation".
Probe length, type of probe or sensitivity (setting to
the medium) is incorrect.
Correct the settings, then carry out a reset.*
[SC1]
Flashing: short circuit in switching output.
Remove the short circuit.
[PArA]
Faulty data set.
Reset to factory settings.
* Carry out a reset (power off and on again) after rectifying the fault to reset the error message.
10.5 Output response in different operating states
OUT1
OUT2
Initialisation
OFF
OFF
Normal operation
according to the level and OU1 setting
according to the level and OU2 setting
Fault (E.0xx)
OFF for FOU1 = OFF;
ON for FOU1 = on
4 mA / 0 V for FOU2 = OFF
20 mA / 10 V for FOU2 = on