When 2 products come too close together, your controller says “Got another product at PD before product distance  passed. Sometimes the inkjet will say “Print-go but no print confirmation” because the next trigger comes too soon. Check photoeye or product distance
You do not print on the product but can’t you open the gate, I don’t want blank products going to my customer.
By setting the product to product distance to 110, the controller will signal an error if the next product comes less than 90% of the product distance, also, it disregards the product. So, yes, it is a blank product on the conveyor.
Since the product is very close to product 2, what we are going to do is divert both product 2 and the blank product.
Go to d:/editorgt/user/system/arguments.txt and go to the box line
box –mingap 120
That will do that the controller will divert product 2 and the blank product if the gap is below 120% of the product length declared in product detect 1..