8.2.6 FB/SFB 8 - FB 55 - Overview.................................................................... 153
8.2.7 FB/SFB 8 - USEND - Uncoordinated data transmission........................... 154
8.2.8 FB/SFB 9 - URCV - Uncoordinated data reception................................... 155
8.2.9 FB/SFB 12 - BSEND - Sending data in blocks.......................................... 158
8.2.10 FB/SFB 13 - BRCV - Receiving data in blocks........................................ 161
8.2.11 FB/SFB 14 - GET - Remote CPU read.................................................... 163
8.2.12 FB/SFB 15 - PUT - Remote CPU write.................................................... 165
8.2.13 FB 55 - IP_CONF - Progr. Communication Connections........................ 167
9 Modbus Communication.................................................................................... 183
9.1 TCP.............................................................................................................. 183
9.1.1 FB 70 - TCP_MB_CLIENT - Modbus/TCP client....................................... 183
9.1.2 FB 71 - TCP_MB_SERVER - Modbus/TCP server................................... 186
9.2 RTU.............................................................................................................. 190
9.2.1 FB 72 - RTU_MB_MASTER - Modbus RTU master.................................. 190
9.2.2 FB 73 - RTU_MB_SLAVE - Modbus RTU slave........................................ 193
9.3 FKT Codes................................................................................................... 197
10 Serial Communication........................................................................................ 203
10.1 Serial communication................................................................................. 203
10.1.1 SFC 207 - SER_CTRL - Modem functionality PtP.................................. 203
10.1.2 FC/SFC 216 - SER_CFG - Parametrization PtP..................................... 204
10.1.3 FC/SFC 217 - SER_SND - Send to PtP.................................................. 208
10.1.4 FC/SFC 218 - SER_RCV - Receive from PtP......................................... 213
10.1.5 FB 1 - RECEIVE_ASCII - Receiving with defined length from PtP.......... 215
10.1.6 FB 7 - P_RCV_RK - Receive from CP 341............................................. 216
10.1.7 FB 8 - P_SND_RK - Send to CP 341...................................................... 217
10.2 CP040......................................................................................................... 219
10.2.1 Overview.................................................................................................. 219
10.2.2 FB 60 - SEND - Send to System SLIO CP 040....................................... 220
10.2.3 FB 61 - RECEIVE - Receive from System SLIO CP 040........................ 223
10.2.4 FB 65 - CP040_COM - Communication SLIO CP 040............................ 225
10.3 CP240......................................................................................................... 230
10.3.1 FC 0 - SEND_ASCII_STX_3964 - Send to CP 240................................. 230
10.3.2 FC 1 - RECEIVE_ASCII_STX_3964 - Receive from CP 240.................. 232
10.3.3 FC 8 - STEUERBIT - Modem functionality CP 240................................. 233
10.3.4 FC 9 - SYNCHRON_RESET - Synchronization CPU and CP 240.......... 234
10.3.5 FC 11 - ASCII_FRAGMENT - Receive fragmented from CP 240............ 236
11 EtherCAT Communication................................................................................. 238
11.1 SDO Communication.................................................................................. 238
11.1.1 FB 52 - SDO_READ - Read access to Object Dictionary Area............... 238
11.1.2 FB 53 - SDO_WRITE - Write access to Object Dictionary Area.............. 242
12 Device Specific................................................................................................... 246
12.1 Frequency Measurement............................................................................ 246
12.1.1 FC 300 ... 303 - Frequency measurement SLIO consistent.................... 246
12.1.2 FC 300 - FM_SET_CONTROL - Control frequency measurement consis-
tent........................................................................................................... 246
12.1.3 FC 301 - FM_GET_PERIOD - Calculate period duration consistent....... 248
12.1.4 FC 302 - FM_GET_FREQUENCY - Calculate frequency consistent...... 251
12.1.5 FC 303 - FM_GET_SPEED - Calculate rotational speed consistent....... 253
12.1.6 FC 310 ... 313 - Frequency measurement SLIO..................................... 256
VIPA SPEED7
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HB00 | OPL_SP7 | Operation list | en | 18-30 5