1、S7-300无向导，直接在周期性中断OB中调用FB41/FB42A "PID".COM_RST= L 20.0BLD 103A "PID".MAN_ON= L 20.1BLD 103
2、A "PID".PVPER_ON= L 20.2BLD 103A "PID".P_SEL= L 20.3BLD 103A "PID".I_SEL= L 20.4BLD 103A "PID".INT_HOLD= L 20.5BLD 103
3、A "PID".I_ITL_ON= L 20.6BLD 103A "PID".D_SEL= L 20.7BLD 103CALL "CONT_C" , "PID"COM_RST :=L20.0MAN_ON :=L20.1PVPER_ON:=L20.2P_SEL :=L20.3I_SEL :=L20.4
4、INT_HOLD:=L20.5I_ITL_ON:=L20.6D_SEL :=L20.7CYCLE :="PID".CYCLESP_INT :="PID".SP_INTPV_IN :="PID".PV_INPV_PER :="PID".PV_PERMAN :="PID".MANGAIN :="PID".GAINTI :="PID".TITD :="PID".TDTM_LAG :="PID".TM_LAG
5、DEADB_W :="PID".DEADB_WLMN_HLM :="PID".LMN_HLMLMN_LLM :="PID".LMN_LLMPV_FAC :="PID".PV_FACPV_OFF :="PID".PV_OFFLMN_FAC :="PID".LMN_FACLMN_OFF :="PID".LMN_OFFI_ITLVAL:="PID".I_ITLVALDISV :="PID".DISVLMN :="PID".LMNLMN_PER :="PID".LMN_PER
