P6OpState.NOTAVAILABLE THEN IF PumpState1 = deckPumpState.STOPPING THEN // Start while stopping _PStart[1] := TRUE; ELSIF PumpState2 = deckPumpState.STOPPING THEN // Start while stopping _PStart[2] := TRUE; ELSIF PumpState2 = deckPumpState.NOTREADY THEN // other pump tripped _PStart[1] := TRUE; ELSIF PumpState1 = deckPumpState.NOTREADY THEN // other pump tripped _PStart[2] := TRUE; ELSIF PumpState1 = deckPumpState.IDLE AND PumpState2 = deckPumpState.IDLE THEN // normal cold start IF togglePump THEN _PStart[1] := TRUE; ELSE _PStart[2] := TRUE; END_IF togglePump := NOT togglePump; // start other pump next time.... END_IF END_IF _HPUstart := FALSE; ]]>