Originally Posted by
Antipodes
Because this is basic stuff and is explained in the manuals.
Have you downloaded all the manuals.
ProfiLux31all_Manual_2013-11-07.pdf
Programming guide_V611.pdf
Programmable_logic.pdf
" Page in the programming guide.
2.12 Measurement range
For certain measurement inputs the measurement range can be set.
Temperature
Here, the measurement range can be selected according to the connected temperature sensor. There are 2 types of
water temperature sensors:
Aquarium – Measurement range ca. 11.5 °C up to 38 °C
Pond – Measurement range ca. 0 °C up to 40 °C
As default setting the measurement range is set to Aquarium. Change the measurement range only if you connect a
sensor for ponds! If measurement range and the used sensor are not conform, then false temperatures are measured!
Conductivity
If the concerned input is an onboard-input of ProfiLux Plus II eX resp. of ProfiLux 3/3.1 eX, then the measurement
range can be changed here – for Sea water or Fresh water. Please keep in mind that with the change of the
measurement range all settings for this input get lost and are reset to the default settings."
So go to GCC.
Go to Measurement probes.
Go to conductivity tab
Got to button on page which says change measurement range.
Once you have clicked on it, it will give you a warning. Select yes and then the system will probably disconnect.
Connect again and you will be in the upper range.
Then calibrate as per your above message.
I assume that you have the platinum probe? This is for a marine environment. The carbon probe should only be used in a fresh water environment.
Now of course if you actually run a fresh water aquarium. You just need to get a different test solution to suit.
NOTE: I do not work for GHL!. I am just a user of the product like you.