khewes
Member
hello all,
im working with an allen bradley 1769 series plc
on an indexing table, I take a picture with a camera and determine whether parts are good or bad. at the same time on the next index location, i remove parts from the table to their respective bins, good or bad
because the parts have to be toleranced so tightly and the fixtures do not all fall within an acceptable tolerance, i need to know what station is where, and thus i cannot sequence thru the index blindly because the table may start anywhere... if that makes sense
so i need to remember what parts are good an index later, without a sequence number to start at...but i cannot think of any way to do this without a sequence taht is specified
Im having trouble wording this so please ask questions if you do not understand my problem
im working with an allen bradley 1769 series plc
on an indexing table, I take a picture with a camera and determine whether parts are good or bad. at the same time on the next index location, i remove parts from the table to their respective bins, good or bad
because the parts have to be toleranced so tightly and the fixtures do not all fall within an acceptable tolerance, i need to know what station is where, and thus i cannot sequence thru the index blindly because the table may start anywhere... if that makes sense
so i need to remember what parts are good an index later, without a sequence number to start at...but i cannot think of any way to do this without a sequence taht is specified
Im having trouble wording this so please ask questions if you do not understand my problem