部分的第一行包含以下声明： FUNCTION_BLOCK <access specifier> <function [...] <function block

_READ4 (FunctionBlock) SDO_READ_DATA (FunctionBlock) SDO_WRITE4 (FunctionBlock) SDO

_ReadBoolParameter (FunctionBlock) MC_ReadParameter (FunctionBlock) MC_WriteBoolParameter (FunctionBlock) MC

The function block [...] ¶ FUNCTION_BLOCK SEMA [...] function block realizes

_all_locals'} FUNCTION_BLOCK ETrig [...] _all_locals'} FUNCTION_BLOCK LCon [...] function block if the

inherited function block [...] 0048 Access to a member [...] functions and function

(PROGRAM, FUNCTION_BLOCK [...] FUNCTION_BLOCK with [...] .EFFECTS.LOCAL_EFFECT_3 ); FUNCTION_BLOCK Error

an function block [...] GroundTask ). FUNCTION_BLOCK Back [...] Task function block is

body (or block-level [...] literal_block : text [...] ) .. code - block

(FunctionBlock) RECV_EMCY (FunctionBlock) RECV_EMCY_DEV (FunctionBlock) Own node