Zef

Hi,

I tested the Logo 24VAC for controlling the water level (tank)
for any input I connect a probe + 1 for common

if the probeis immersion under the water, the input is up,
the system is perfect!! and very simple for create the "control level"

but .. I don't now if this system, work in a future
(important: use 12/24 VAC and not 12/24 VDC)

thanks for any suggest
Zef

Can your LOGO! program control the flow rate while indicate the water level? 
Can I have a look at your program? 

i had tried to use Analog Ramp and Counter as a level indicator. (4~20mA = 0~100%)

But - Analog Ramp cannot stop anytime. It will automatic fill until it reach 100%

      - Counter can stop anytime. but it wont stop after it reach 100%  

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Split from Water level for conductive liquids

Closed cause question posted twice.

The second thread with the subject Analog Ramp and Counter as a level indicator is published within the conference LOGO!.

Best regards
Min_Moderator