Function Block Diagram Machine Safe Start, Estops and Timers

[@ngachu101]

PROGRAM FBD_Pump
VAR
Start: BOOL;
Pump: BOOL;
Stop: BOOL;
On_Off: BOOL;
Estop: BOOL;
Elapsed: TIME := TIME#0MS;
Jockey_Pump: BOOL;
Safe_Start: TON;
Jockey_Delay: TON;
Jockey_Starter: TIME;
END_VAR

[@ngachu101]

Variables Below: