Hi,

I have two fairly identical circuit diagrams (CD1 and CD2) for logging data from analogue inputs. When I upload CD1 from my PC to LOGO, the data log module is missing in the program in LOGO itself. The program can be started, but obviously no data can be logged. When I try to download the program from LOGO back to the PC, following message pops up: "Layout restore error. Use the default layout." The data log module is also missing in the downloaded circuit diagram.

But using the CD2 everything works as expected: data log is saving data, no error messages etc.

Any idea where the problem is?

Thanks

Hi,

it seams your lsc program CD1 is corrupt.

I can download to a LOGO! 8.3 without problems.

When I then upload to LSC V8.3 from LOGO! at the end I get an error message (see picture).

I then have copied your complete program (CD1) except the L into new LSC program, added the L1 with AM1 till 4 to record.

This program then shows L1 at the datalog FB and seams to work. But it mighd be also corrupted because if you place the cursor on the LSC icon on the taskline, then the change of the onboard ai is showing. This I never have seen before.

I suggest, to start and create the programm new from the beginning. In any case if I use the datalog FB is is always shown as L1. Up to know I never had scuh a problem.

Good look.