Instruction Manual

4.8
Troubleshooting ......................................................................................................................... 155
4.8.1 Status LED Indicators ................................................................................................... 155
4.8.2 Alarm Details and Causes/Actions................................................................................ 155
4.9 CE Marking ................................................................................................................................ 156
5. SCON-CA.......................................................................................................................157
5.1 Operation Modes and Functions................................................................................................ 157
5.2 Model Names............................................................................................................................. 161
5.3 PROFIBUS-DP (Slave Station) Settings.................................................................................... 162
5.4 Communication with the Master Station .................................................................................... 165
5.4.1 Operation Modes and Handling of PLC Addresses ...................................................... 165
5.4.2 Remote I/O Mode (Number of Occupied Bytes: 2) ....................................................... 170
5.4.3 Position/Simple Direct Mode (Number of Occupied Bytes: 8) ...................................... 175
5.4.4 Half Direct Mode (Number of Occupied Bytes: 16)....................................................... 180
5.4.5 Full Direct Mode (Number of Occupied Bytes: 32) ....................................................... 187
5.4.6 Remote I/O Mode 2 (Number of Occupied Bytes: 12).................................................. 198
5.4.7 Position/Simple Direct Mode 2 (Number of Occupied Bytes: 8) ................................... 202
5.4.8 Half Direct Mode 2 (Number of Occupied Bytes: 16).................................................... 207
5.4.9 Remote I/O Mode 3 (Number of Occupied Bytes: 12).................................................. 214
5.4.10 Half Direct Mode 3 (Number of Occupied Bytes: 16).................................................... 218
5.4.11 I/O Signal Controls and Functions ................................................................................ 225
5.5 I/O Signal Timings...................................................................................................................... 242
5.6 Operation ................................................................................................................................... 243
5.7 PROFIBUS-DP Parameters....................................................................................................... 251
5.8 Troubleshooting ......................................................................................................................... 256
5.8.1 Status LED Indicators ................................................................................................... 256
5.8.2 Alarm Details and Causes/Actions................................................................................ 256
6. Change History...............................................................................................................257