); FUNCTION_BLOCK FB VAR
建实例的相关前缀应跟随名称作为注释。 FUNCTION_BLOCK CAN
_out := b); FUNCTION_BLOCK
_VAR FUNCTION_BLOCK FB
_TYPE FUNCTION_BLOCK FB
FUNCTION_BLOCK FB
_on_call'} FUNCTION_BLOCK fb VAR
_VAR FUNCTION_BLOCK FB METHOD
