Error Proofing with RFID
Turck’s RFID solution BL ident documents the correct production process in the automated loading and unloading system from Gefasoft
Modular assembly system
For a well-known customer from the semiconductor industry, the Gefasoft Automatisierung und Software GmbH has developed an automated loading and unloading system for the manufacturing of multi-chip modules. This system links numerous wire bonders and simultaneously handles quality control of the bonded chip modules. The machine has a modular design and consists of one loading and unloading module with three magazine handling stations, transfer paths on the wire bonder, as well as the transverse and reverse transport routes for the parts carrier. Before handlers transfer the processed chip modules to the good parts magazine, they are checked for correct wiring using RFID and image processing. A reject parts punch marks the defective parts with a hole on a determined position.
The parts carrier and the corresponding stations are equipped with the BL ident RFID system from Turck, which is connected to the plant’s control system via Profibus DP. Overall, six read and write points are currently integrated in the system: one on the ramp of the loading area, one on each in the maintenance positions in front of the three wire bonders, one with the transverse transport and one in front of the reject part punch. “In the system expansion phase that is now complete, we could also have handled the identification of the parts carrier with alternative technologies,” explains CEO Harald Grünbauer, “but precisely because of the modularity and expansion capability of the system, we decided in favor of the RFID technology. It means that the system can be easily upgraded.”
Data carriers in metal
“We have a metal contact between the parts carrier and the data carrier. This should not actually be the case, but due to general construction conditions, the data carrier could not be mounted on its own nor positioned otherwise. And our tests showed that the Turck system had no problem with this issue, it functioned on the first go,” explains Project Engineer Marcus Müller happily. Turck offers special data carriers for installation on or in metal.
Documentation of the process steps
Gefasoft uses the RFID technology in order to document all process steps directly on the parts carrier. The first read-write location is located on the outlet of the loading machine. Here, the data carrier receives information as to whether all designated components were successfully mounted and can be further processed. If the four points in the parts carrier are properly filled, the content of the data carrier is added so it includes the processing release. Information concerning the successful or unsuccessful processing of each component is added on the following processing stations. Finally, on the last RFID station, the data is exported and the individual parts are forwarded by the operator either to the good parts magazine or the reject parts punch, depending on their classification on the data carrier. The production data is archived per batch in a report file.
- Automotive
- Motor Control with Condition Monitoring
- IP67 Hybrid Module Processes Safety Signals
- Decentralized monitoring of cooling stations
- Robot welding cells networked with Ethernet
- Monitoring the cooling circuit on welding clamps
- Flow monitoring in drum washers
- Press Shop – Sheet Metal Thickness Measurement
- Condition Monitoring of Motors as a Retrofit
- Cloud-based Level Monitoring
- Press Shop – Tool Identification
- Body Shop – Welding Nut Detection
- Paint Shop – Skid Identification
- Final Assembly – Robot Assembly
- Tier 1 – Bumper Identification
- Powertrain – Contactless Verification
- Body Detection in Automobile Production
- Body Shop – Area Guarding
- Item-level Detection with UHF RFID
- Supply of cooling lubricant in machine tools
- Press Shop: Controlling hydraulic pressure
- Measuring process pressure on scissor lifts
- Body Shop – Automotive Welding Tip Inspection
- Body Shop – Manual Load Weld Cell
- Final Assembly – Black Parts Detection
- Final Assembly – Moonroof Detection
- Final Assembly – Long-Range Inspection
- Powertrain – Rubber Washer Detection
- Powertrain – Part-In-Place Detection
- Electric Vehicle Detection
- Vehicle Detection in a Self-Serve Car Wash
- Success Stories
- Decentralized Safety Technology for Modular Production
- Modular Conveyor System
- RFID and I/O modules for Safe Tool Changes
- RFID Guides AGV in Suspension Production
- IO-Link Wired Silencer Production
- Workpiece Carrier Identification in Rear Vent Production
- Weld Nut Sensing
- RFID Traceability
- RFID in Engine Production
- Bumper Production with Identification
- Solutions for Paint Shops
- Welding and Assembly Sensors
- Angle Sensors for Assembly Systems
- Tool Identification
- Pick-to-Light Improves Cockpit Production
- RFID Identification of Injector Nozzles
- RFID in the Body Shop
- IO-Link Eases Differential Gear Production
- Chemical
- Ethernet Signal Connection in the I&C Room
- Ethernet-based Automation of Modular Skids
- Ex Isolation in Modular Process Plants
- Detection of Pigs
- Remote Signal I/O
- Easy Connection of Field Devices
- Signal Processing with System I/O in the Control Cabinet
- Signal Separation with Interface Technology in the Control Cabinet
- Identification of Hose Connections
- Efficient Monitoring of Cabinets in the Field
- Monitoring of Quarter Turn Actuators
- Planning and Assembly of System Solutions
- Success Stories
- I/O System Excom Creates Space in the I&C Rooms
- Zone 2 and 22 RFID
- Efficient Testing Control
- Intrinsically Safe Field Communication
- Process Control System Partnership
- Hazardous Area Remote I/O
- Dual Valve Position Feedback
- Flexibility with Fieldbus
- Asset Management with Remote I/O
- Correct Positioning with RFID in Carbide Production
- Compact Ex Protection
- Energy
- Food and Beverage
- Condition Monitoring of Control Cabinets
- Condition Monitoring in Storage Rooms
- Dough Thickness Control in Rolling Machines
- Identification of Food Containers
- Quick Sensor Replacement in Beverage Plants
- Container Check
- Detection of Pipe Elbows
- Identification of Chocolate Moulds
- Success Stories
- Decentralized Control Modules in Coldstore
- Track and Trace in Meat Production with RFID
- Contact-free Encoder in Potato Production
- UHF RFID in Food Distribution Center
- RFID for Chocolate Production
- Distributed I/O for Food Equipment
- Remote I/O for Distilleries
- RFID and Autoclaves
- IP67 Power Supplies for Conveyors
- Bottle Detection with Camera
- Logistics
- Decentralized Muting of Electro-sensitive Protective Equipment
- Container Check
- I/O Blocks Control Roller Conveyor Modules
- Fast Tag Detection at Warehouse Gates
- Item-level Detection with UHF RFID
- Preventive Maintenance on Conveyor Belts
- Detection of Transport Containers
- Level Detection in Vessels
- Identification of Cryovessels
- Identification of Mobile Containers with Handheld Devices
- Identification of Food Containers
- Tier 1 – Bumper Identification
- Condition Monitoring in Storage Rooms
- Collision Protection on Reach Stackers
- Success Stories
- Contact-free Encoder in Potato Production
- Decentralized Control Modules in Coldstore
- Speed Control via Radar Sensor QT50
- IP67 Power Supplies for Conveyors
- Modular Conveyor System
- RFID Solution for Warehouse
- RFID Guides AGV in Suspension Production
- RFID Identifies Pharmaceuticals
- UHF RFID in Food Distribution Center
- Autonomous Parking Assistance for Trucks
- Mobile Equipment
- Automatic Slope Compensation
- Distribution Lines for Field Sprayers
- Angle Measurement on a Field Sprayer
- Determining the Boom Angle Position
- Material Flow Monitoring on a Combine Harvester
- Equipment Compartment Illumination on Fire Engines
- Two-Axis Tilt Measurement on a Combine Harvester
- Collision Protection on Reach Stackers
- Success Stories
- Selective Asparagus Harvester
- Position Measurement with RFID and Encoder
- Speed Control via Radar Sensor QT50
- RFID Guides AGV in Suspension Production
- Block I/O Modules on Super Yacht
- Wear-free encoder on hopper dredger
- I/O for Dust Suppression
- Cabinet Cooling
- Quick Disconnect Connectivity
- Automation Solutions for Extreme Cold
- Remote I/O for Cranes
- Rugged Heavy Metal Lifting
- Rollercoaster Positioning
- Mobile Machinery Solutions
- Exact Height Positioning
- Critical Angle Sensing
- Angle Sensor Detects Platform Lift
- Oil and Gas
- Packaging
- Decentralized RFID Package Verification
- Identification of Printing Color Cartridges
- Container Check
- Reliable Operation of Machines
- Monitoring of Caps in Filling Lines
- Monitoring Changeover Processes
- Identification of Test Bottles
- Level Monitoring of Ground Coffee
- Level Detection in Vessels
- Detection of Transport Containers
- Success Stories
- Pharma
- Decentralized Package Verification
- Automate Modular Skids
- Pharmaceutical Skids with Decentralized I/O Technology
- Ex Isolation in Modular Process Plants
- Control of Valve Interfaces
- Monitoring of Quarter Turn Actuators
- Detection of Pipe Elbows
- Remote Signal I/O
- Planning and Construction of Super Skids
- Easy Connection of Field Devices
- Identification of Cryovessels
- Identification of Mobile Containers
- Identification of Mobile Containers with Handheld Devices
- Identification of Hose Connections for Precursors
- Identification of Hose Connections in Sterile Areas
- Identification of Hose Connections in Ex Zone 1
- Identification of Big Bags and Bioreactors
- Identification of Single-Use Applications
- Success Stories
- Semiconductor
- Electronic Marking Verification
- Counting Integrated Circuits
- Inspection of Two Barcodes
- Compact Safety Control
- Adhesive Detection on PCB Assembly
- Great Detail Inspection of Mobile Electronic Devices
- Error Proofing for IC Chips in Pocket Tape
- Presence and Orientation of IC Chips Seated in Nests
- Detection of Hard Disks
- Multiproduct Light-Guided Assembly Station
- Indication of FOUP Progress
- Safeguarding Small Access Points
- Success Stories