Mitsubishi Electronics ETH-1000 manual Using EtherNet/IP Explicit Messaging

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Chapter 6 Using EtherNet/IP Explicit Messaging

The ControlLogix PLC can communicate with the Mitsubishi iQ PLC using EIP Explicit Messaging format through the ICC ETH-1000 gateway.

The communication is accomplished through the use of MSG instructions in RSLogix5000. Refer to Sections 11.1.4.5, 11.1.4.6, 8.7.5.1 of the “Instruction Manual: ETH-1000 Multiprotocol Ethernet / RS-485 Gateway” for details on how to configure the MSG instructions properly for communicating with Mitsubishi controllers.

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Contents Using ICC ETH-1000 EtherNet/IP Interface with Mitsubishi iQ PLC Contents FURTHER READING REFERENCE LIST MitsubishiThis Page is intentionally left blank Chapter 1 Introduction Figure 1 EtherNet/IP Connectivity - Rockwell PLC to Mitsubishi iQ PLCChapter 2 System Overview Figure 2 Architecture of an Example Verification SystemChapter 3 Connecting Devices to the Network 3.1 Changing the IP Address of the ControlLogix System4. Right-Click on the ENBT Module and select “Module Configuration” from the drop down list 3.2 Changing the IP Address of the ICC ETH-1000 Module Download Configuration to Device pop-up message and the ETH-1000 will go through the reset sequence 3.3 Changing the IP Addresses of the iQ PLC Built-in Ethernet Port ControlLogix PLC Project 3.4 Configuring the External Ethernet Module in the iQ System a. Set the Communication Data Code to Binary 3-10 Chapter 4 ControlLogix PLC Project Configuration 4.1 Adding the 1756 ENBT Module3. In the “Select Module” pop-up window, choose the “Communications” 4. Then select the proper module 1756 ENBTrevision level of the ENBT module is 4.2 Adding the ICC Module Using EtherNet/IP c. Configure the “Connection Parameters” as follow 5. Configure the RPI to 10.0 ms a. 248 integer tags were created for CSCICCETH1000INTI. These are the tag locations where ICC will transfer the data to the ControlLogix using Implicit Message protocol every RPI Chapter 5 ETH-1000 Configuration 5.1 Configuring the EtherNet/IP Implicit Messaging CommunicationICC ETH-1000 Figure 3 Mapping CLX Data to ICC Database LocationsCSCICCETH100INTI CSCICCETH100INTO 5.2 Configuring the MELSEC Protocol 5.2.1. Configuring Connection Objects5.2.2. Configuring Service Objects 8. Click the “Create” button to create this Service Object a. Define the Service Object to read 20 Data Registers to ICC b. Define the Service Object to write 10 Words to Internal RelayUsing EtherNet/IP 5.2.3. Configuring the Connection Object for QJ71E71 Ethernet Module CLX CSCICCETH100INTI 5.2.4. Calculating the ICC ETH-1000 DB AddressesMitsubishi iQ Controllers CSCICCETH100INTOChapter 6 Using EtherNet/IP Explicit Messaging Chapter TerminologyJuly 2009 - Document created and Released, Version RevisionsRev-1