Despair with Data from OWFS od D1820

[bastelwasti]

Hello,
could anybody help me. I have on Raspi2 Cacti with OFWS. OWFS working well and the Data still
correct in the directory structure. Cacti i use fro graphing the temperatur profile.
I have problems with negative data. outside is frozen and prfile cut every temperture less than 0 degree Celsius.
I use: "Data Input Methods"
Input Type: "Script/Command"
Inputstring: "/usr/bin/perl /usr/share/cacti/site/scripts/1W.sh 10.6E57F9000800"

Same comand in shell works perfekt an you get -2.125°C back

I do not know what going on.

[phalek]

Hi

Check the datatemplate if you have set the "Minimum Value ('U' for No Minimum)" to 0(zero) or U.