Hi,

I tried the modification, it changed something but no reading on Odoo.  Whtn I put something on the scale, I get a message that the scale is off-line at the top of the screen and I get those messages in the POSBox log:

Scale Error: Invalid scale answer, please power-cycle the scale
Cannot parse scale answer ['']
Cannot parse scale answer ['\x84\x84\x85\xe6\x85\x84\x84\x84`\x00\xe2\x84\x87\xa4D\x83\x87\xa4\xf7']
Scale Error: Invalid scale answer, please power-cycle the scale

So it seem to receive something, but something that it don't understand.

Is there any way to output what the scale realy send to the POSBox ?

Thanks!

Hi  Rene

Hope this discussion help you

https://www.odoo.com/forum/help-1/question/weighing-scale-configuration-odoo-10-117348