IAI America RCM-GW-DV - Manual (Page 6)

DeviceNet Gateway
7. Communication Signal Details ................................................................................ 80
7.1 Overview of Communication Signal Timings .................................................................. 80
7.2 Communication Signals and Operation Timings............................................................. 81
7.3 Basic Operation Timings ................................................................................................. 89
7.4 Command Transmission ................................................................................................. 99
8. Network System Building Procedure ..................................................................... 101
8.1 Procedure...................................................................................................................... 101
8.2 Settings for Controller Communication ......................................................................... 102
8.3 Setting the Gateway Unit and PLC Master ................................................................... 104
8.4 Assigning the Master PLC Address by Free Assignment ............................................. 105
8.4.1 Starting the Configurator................................................................................ 105
8.4.2 Creation of Network Configuration................................................................. 106
8.4.3 Creating a Scan List....................................................................................... 109
8.4.4 Online Connection ......................................................................................... 114
8.4.5 Downloading the Master Scan List ................................................................ 115
8.5 Assigning the Master PLC Address by Fixed Assignment............................................ 117
9. Example of DeviceNet Operation .......................................................................... 118
9.1 Configuration Overview ................................................................................................. 118
9.2 Actuator Operation Pattern ........................................................................................... 119
9.3 Various Controller Settings ........................................................................................... 119
9.4 Setting Up the Gateway Unit......................................................................................... 120
9.5 Setting Up the DeviceNet Master Unit (CJ1W-DRM21)................................................ 120
9.6 Assigning the Master PLC Address .............................................................................. 120
9.7 Ladder Sequence Flowchart ......................................................................................... 122
10. Troubleshooting .................................................................................................... 124
10.1 Actions to Be Taken upon Problems............................................................................. 124
10.2 Failure Diagnosis........................................................................................................... 125
10.2.1 Gateway Unit (CPU or Power Supply) Error.................................................. 125
10.2.2 DeviceNet Communication Error ................................................................... 125
10.2.3 ROBO Cylinder Controller Communication Error .......................................... 125
10.2.4 Troubleshooting for DeviceNet Communication ............................................ 127