$BEGIN_IT_HEADER DIRECTGLOBALDEFINITIONS = 1 $END_IT_HEADER PROGRAM OPCDA VAR_GLOBAL (* IOM 1601RD地址: 0 *) LSAFB1C01_R AT%I0.0 :BOOL; (*送风机S-B1-4-运行状态*) LSAFB1C01_F AT%I0.1 :BOOL; (*送风机S-B1-4-故障状态*) LSAFB1C01_A AT%I0.2 :BOOL; (*送风机S-B1-4-自动状态*) LSAFB1C01_C AT%Q0.0 :BOOL; (*送风机S-B1-4-启停控制*) END_VAR END_PROGRAM