Programming Example for Standard Function Blocks
9.4 Blocks Used
Point-to-point connection CP 440 Installation and Parameter Assignment
Manual, 09/2007, A5E00057742-03
131
Table 9-5 CP 440 SLAVE
Block Symbol Description
OB 1 CYCLE Cyclic program processing
OB 100 RESTART Cold restart processing
FB 9 RECV_440 Receive standard FB for data
FB 10 SEND_440 Send standard FB for data
FB 40 SLAVE FB Slave for the CP 440
DB 9 RCV IDB Instance DB for RECV_440 FB
DB 10 SEND IDB Instance DB for SEND_440 FB
DB 40 IDB SLAVE 01 Instance DB for slave 01
DB 51 SEND SRC DB SL01 Send data block
DB 52 SEND SRC DB SL02 Send data block
DB 61 RECV DST DB SL01 Receive data block
DB 62 RECV DST DB SL02 Receive data block
DB 140 IDB SLAVE 02 Instance DB for slave 02
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