subtracting the real value

[marcinmrag 1]

Hello everyone!

I would like to do something like this in CX-programmer :

Can someone explain me how to do it? When i try to use F-(434) function something strange happend. The value is still jumping and the line is not active. I would like to add auto calibration option for the weight module.

 

[IO_Rack 178]

You should show us what is not working.

[innoaloe 59]

1 hour ago, marcinmrag said:

Can someone explain me how to do it? When i try to use F-(434) function something strange happend. The value is still jumping and the line is not active. I would like to add auto calibration option for the weight module.

This is just my assumption, but if you are reading data of the weighing module to, let's say memory D0, you must save the calibration/subtraction result on other memory, for example D10, then use that as your calibrated reading result.

If you use the same memory (D0) to save the calibration result, it will get overwritten time by time by the actual reading of the weighing module

[marcinmrag 1]

problem fixed. It was some kind of conflict between local and global variables. I changed all variables to global and everything start working well .