Hi guys,
I have now tried starting a new project. Absolutely no ladder at all.
I have still got the analog outputs directly wired to the analog inputs. Output 0 to input 0, and output 1 to input 1.
I have scaled both inputs and outputs in the I/O settings to have a range from 0 to 10000, they are also both set to 0-10v.
I created a watch table for all 4 (analog input 0 and 1, and analog output 0 and 1).
If i understand correctly, if i send analog output 0 to a value of 1000 i should get 1000 back on the input? This is not the case i appear to get a value of 340 on the input. How can this be possible? The scaling is the same and one is directly connected to the other. I have checked the voltage and that appears to be correct just not the value of the input.
I followed the instructions to make a factory reset SD card but the tool's standard software still launches.
It does read that there is an SD card inserted with the software though.
Not sure if there is a jumper or some other reset function I'm supposed to engage first.
As Gabriel said - how is your input scaled? Try linearizing the input over the voltage range you want. This will linearize a 14bit analog input over the 0-1000 mV range you need - setting input voltage equal to bar essentially. 2v = 2bar, 10v =10 bar