Download presentation
Presentation is loading. Please wait.
Published byGladys Patterson Modified over 9 years ago
1
Managing Network Devices with Cognex Connect Eric Hershberger Senior Applications Engineer
2
2 | Confidential © 2012 Cognex Corporation
3
3 | Confidential © 2012 Cognex Corporation Vision Area Networks All Cognex products are designed to take advantage of full Ethernet technology Share images, results, and data in real-time Used with PLCs, robots, PCs, and an HMI or SCADA system
4
4 | Confidential © 2012 Cognex Corporation Communicating with a PLC TCP/IP, FTP, Telnet (Standard) EtherNet/IP, PROFINET (Industrial) Modbus/TCP, DeviceNet, Profibus (Fieldbus)
5
5 | Confidential © 2012 Cognex Corporation Robot Communications Communication is usually done via serial or Ethernet communication Robot drivers and sample code - facilitate integration World-class vision tools - for part identification, inspection and measurement applications
6
Rockwell – Allen Bradley PLC Eric Hershberger Senior Applications Engineer
7
7 | Confidential © 2012 Cognex Corporation Communications Options Ethernet/IP (EIP) Based on Ethernet TCP/IP Uses the TCP/IP address of camera Requires EIP Communications Card or Processor DeviceNet Legacy Communications but still in use Additional Hardware needed Additional Custom Programming
8
8 | Confidential © 2012 Cognex Corporation Rockwell PLC Terminology Electronic Data Sheets (EDS) Defines network modules for RSLinx Add-On Profiles (AOP) RSLogix 5000 only Defines communications and tag settings for implicit messaging to network modules
9
9 | Confidential © 2012 Cognex Corporation Explicit & Implicit Messaging Explicit Unscheduled Uses a request/response communications procedure EX: Job change, Native Mode Commands for In-Sight Implicit Scheduled, time critical Uses a requested packet interval (RPI) to specify when data update EX: Control, Status, Data Transmission Note: Not all models support Explicit and Implicit messaging. Check with Allen Bradley to verify
10
10 | Confidential © 2012 Cognex Corporation Software Versions - Rockwell Allen Bradley RSLogix 5000 Used with CompactLogix and ControlLogix Version 15 and higher AOP included with version 20+ In-Sight Explorer Version 3.4 and higher
11
11 | Confidential © 2012 Cognex Corporation Module Definition Without AOP
12
12 | Confidential © 2012 Cognex Corporation Data Layout With AOP
13
13 | Confidential © 2012 Cognex Corporation Samples and Examples C:\Users\Public\Documents\Cognex\In-Sight\In-Sight Sample Projects Included with In-Sight Explorer installation Integer Data example with job files/images Float data example with job files/images 2D matrix code example with job files/images
14
14 | Confidential © 2012 Cognex Corporation Where to go for help!
15
15 | Confidential © 2012 Cognex Corporation AOP Integration Demonstration
16
16 | Confidential © 2012 Cognex Corporation Questions?
Similar presentations
© 2025 SlidePlayer.com. Inc.
All rights reserved.