Level in sms status report

Sms with status report includes all probe values, and sms ends with 'Level: 56'. What does "Level: 56" means? What is "56"?

My sms module has last firmware.

Thanks in advance

these are the states of level sensors 5 and 6

since there are no sensors connected in your case ProfiLux assumes they are detecting water (for security reasons is the state for "no sensor" and "water contact" the same)

Dear Matthias,
I have level sensor 5 connected. My question is: how can I understand the state of a level sensor from the number of the sensor? I mean, if a sensor detects water or not, how does the sms change?

number present = water contact