Hi guys. I'm a little problem and I hope you able to help me.

I made a program for level control of a tank. The problem is that the simulation is fine but when I download to LOGO it does not work. I have LOGO and a module for analog inputs because the input signal is given by an ultrasonic sensor with analogue output (0-10V). In the simulation the level values change and the output acts consuante these values but in practice is not happening. I connected the sensor to the input of the analog module and changed the value but nothing has changed. You can tell me if it is a configuration problem or something?

Tank you. 

How the sensor works?
0V = maximum distance?
10V = smallest distance?

What range has the sensor?

Please write the type and the manufacturer of sensor.

Which base module you have? Please specify the exact order number.

If the sensor is connected to the base module or an analog expansion module?

ixo65

How the sensor works?
0V = maximum distance?
10V = smallest distance?

What range has the sensor?

Please write the type and the manufacturer of sensor.

Which base module you have? Please specify the exact order number.

If the sensor is connected to the base module or an analog expansion module?

 Hi ixo65.

0V= smallest distance.

10V= maximum distance or the opposite.

The range is 1100mm. The sensor was manufactured by Wenglor and is UMD123U035 model. 

LOGO I'm using is the 230RC and the module is the AM2. The sensor is connected to the analog input module AM2 and has the red stop light on.

If the expansion module, the RUN / STOP LED is red, then the expansion module does not communicate the basic module.

Please tell us the logotype is it? 0BA6? Or 0BA7? Or 0BA8?

What order does the expansion module? Please write exactly.

Gets the expansion module with 24VDC power supply?

ixo65

If the expansion module, the RUN / STOP LED is red, then the expansion module does not communicate the basic module.

Please tell us the logotype is it? 0BA6? Or 0BA7? Or 0BA8?

What order does the expansion module? Please write exactly.

Gets the expansion module with 24VDC power supply?

 And why is not communicating? In the program you need to configure the inputs and outputs?

I am making Power LOGO is made 230V AC and the module by a 24V DC power supply. The module is only used to receive the signal from the sensor, everything else is with LOGO.

LOGO reference: 6ED1 052-1FB00-0BA6

AM2 reference: 6ED1 055-1MA00-0BA0

Of the order numbers base module and expansion module should communicate with each other.
If the expansion module connected directly to the basic module or another expansion module between?
If the locking slide completely operated?

Good morning guys.

It is already running. The problem was even LOGO. Anyway thanks for the support.