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Table of Contents
2.9 DeviceNet Board Installation ................................................... 54
2.9.1 Board Appearance ........................................................................54
2.9.2 Specifications................................................................................54
2.9.3 Software Installation......................................................................55
2.9.4 Board Installation ..........................................................................57
2.9.5 Master Mode.................................................................................60
2.9.6 Slave Mode...................................................................................64
2.10 EPSON RC+ Fieldbus I/O Installation ................................... 67
Fieldbus I/O Software Configuration ......................................................67
3. Operation....................................................................... 69
3.1 Fieldbus I/O Addressing in SPEL+ .......................................... 69
3.2 SPEL+ Fieldbus I/O Commands.............................................. 69
3.3 Outputs Off by Emergency Stop and Reset Instruction ........... 70
3.4 Waiting for Input or Output Status............................................ 70
3.5 Using FbusIO_SendMsg ......................................................... 71
3.6 Using Slave Mode ................................................................... 72
3.7 Remote Control Slave ............................................................. 72
3.8 Devices available for Fieldbus I/O Option................................ 73
3.9 Fieldbus I/O Response Performance....................................... 73
DeviceNet ..............................................................................................73
PROFIBUS DP.......................................................................................75
4. Troubleshooting ............................................................. 77
4.1 DeviceNet Troubleshooting ..................................................... 77
Exclusion................................................................................................77
Tools ......................................................................................................77
4.1.1 Examining a Problem....................................................................78
4.1.2 Problems and Countermeasures...................................................80
4.1.3 Procedures for Examining Possible Causes .................................98
4.2 PROFIBUS DP Troubleshooting.............................................111
Exclusion...............................................................................................111
Tools .....................................................................................................111
4.2.1 Examining a Problem.................................................................. 112
4.2.2 Problems and Countermeasures................................................. 114
4.2.3 Procedures for Examining Possible Causes ...............................130
4.3 EtherNet/IP Troubleshooting.................................................. 140
Exclusion..............................................................................................140
4.3.1 Examining a Problem..................................................................141
4.3.2 Problems and Countermeasures.................................................143
4.3.3 Procedures for Examining Possible Causes ...............................144
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