II
EtherNet/IP Communications Module
6.3 Using Logic Command/Status .......................................6-2
6.4 Using Reference/Feedback ...........................................6-3
6.5 Sample Ladder Logic Program ......................................6-3
6.5.1 Function of the Sample Program.........................6-3
6.5.2 Module Setting for the Sample Program..............6-3
6.6 RSLogix 5000 Configuration.......................................... 6-4
6.7 Logic Command/Status Words...................................... 6-5
6.8 Sample ControlLogix Ladder Logic Program.................6-6
Chapter 7 Using Explicit Messaging
7.1 About Explicit Messaging............................................... 7-1
7.2 Formatting Explicit Messages........................................ 7-2
7.3 Performing Explicit Messages........................................7-4
7.4 About the Explicit Message Examples........................... 7-5
7.4.1 Get Attribute Single Message Example...............7-6
7.4.2 Set Attribute Single Message Example ...............7-8
Chapter 8 Using Multi-Drive Mode
8.1 Single Mode vs. Multi-Drive Mode.................................8-1
8.2 System Wiring................................................................ 8-3
8.3 Understanding the I/O Image......................................... 8-4
8.4 Configuring the RS-485 Network................................... 8-6
8.5 Example Multi-Drive Ladder Logic Program ..................8-7
8.5.1 Function of Example Program ............................. 8-7
8.5.2 Module Settings for the Example Program.......... 8-7
8.5.3 Drive Settings for the Example Program ............. 8-8
8.6 ControlLogix Example.................................................... 8-8
8.6.1 Main Routine...................................................... 8-10
8.6.2 Drive 0 - Drive 4 Control Routines..................... 8-11
8.6.2.1 Drive 0 Control Routine ...................... 8-12
8.6.2.2 Drive 1 Control Routine ...................... 8-14
8.6.2.3 Drive 2 Control Routine ...................... 8-16
8.6.2.4 Drive 3 Control Routine ...................... 8-18
8.6.2.5 Drive 4 Control Routine ...................... 8-20
8.7 Multi-Drive Mode Explicit Messaging...........................8-21
8.7.1 Drive 0 Explicit Message Example .................... 8-22
8.8 Additional Information.................................................. 8-24
Chapter 9 Troubleshooting the Module and Network
9.1 Understanding the Status Indicators.............................. 9-1
9.1.1 DRIVE Status Indicator........................................9-2
9.1.2 MS Status Indicator .............................................9-3
9.1.3 NET A Status Indicator ........................................ 9-4
9.1.4 NET B Status Indicator ........................................ 9-5
9.2 Module Diagnostic Items in Single Drive Mode .............9-6
9.3 Module Diagnostic Items in Multi-Drive Mode................9-8
9.4 Viewing and Clearing Events.......................................9-11
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