after the initialization phase [...] BOOL := FALSE; bShutDown : BOOL := FALSE

MakeCoffee : BOOL := FALSE; bShutDown : BOOL [...] PowerUp : BOOL := FALSE

the Structured Text (ST [...] the return type BOOL . [...] (ST) . The class FB

the initial settings for a [...] ; bReady: BOOL; bDoIt: BOOL; bPowerOn :

are the initial point [...] ; g_a : BOOL; p

are the initial point [...] ; g_a : BOOL; p