St_StateEV

Information on the state of the EV.

TYPE St_StateEV :
STRUCT
  bFlow_with_closed_valve : BOOL;
  bAir_bubbles            : BOOL;
  bFlow_not_reached       : BOOL;
  bPower_not_realized     : BOOL;
  bGear_disengaged        : BOOL;
END_STRUCT
END_TYPE

bFlow_with_closed_valve: Flow rate with closed valve. Check valve.

bAir_bubbles: Too many air bubbles (system venting inadequate). Flow measurement no longer exact. EV switches from volume flow control to position control.

bFlow_not_reached: Flow rate not reached, despite the fact that the ball valve is fully open. Check hydraulics, switch on pump or increase pump pressure.

bPower_not_realized: Power not reached. In addition to position control and volume flow control, the EV can be used to supply power. Primary side provides too little flow or dT.

bGear_disengaged: Gear disengagement active. Manual adjustment possible on site. For other MP drives this information can be read with MP_Get_State.