西门子S7-300 STL编写PID例程(英文)pdf,西门子S7-300 STL编写PID例程(英文) Address Data Type Comment 1 basicPID FB101 M101 BOOL dDB D101 DE101 4 raw OUTPUT INT F PIW! 256 INT MW O NT 7 loop_scheduler T 0 TIMER 口tmE M 6.1 BOOL 9|m 42 BOOL 10 lOOp OUT POW 256 INT 11 B