System and method for confirming mounted state of picker mounts

A system for confirming a mounted state of picker mounts, which identifies a mounted state of picker mounts provided for each type according to sizes of types of transfer target objects and mounted on pickers of a variable picker module, the system comprising:

• barcodes which include information for identifying types of the picker mounts and are formed on the picker mounts;
• a barcode reader which is disposed around the variable picker module to sequentially read the barcodes of the picker mounts moving in an arrangement direction of the pickers in a state of being mounted on the pickers;
• and
• a system controller which identifies positions and types of the picker mounts based on information provided from the barcode reader and then compares the identified positions and types with a validation criteria to identify whether the picker mounts are erroneously mounted or are not mounted.