22
CV072018-1
Vel.max
055% ->100%
This parameter is available if the control is set to manage variable speed fans (Factory menu) Default value 100%, is the maximum speed of the
fans expressed as a percentage of the nominal value (reduction of the maximum speed). The maximum speed adjustable in the main window
will always be 100% even for Vel values. max. less than 100%, which changes is the minimum speed value adjustable by the end user:
VE = speed in percentage of the extraction fan with respect to the intake fan (see following parameter).
INT EXCESS= rounds to the next integer VMIN = minimum speed set in the Factory menu.
Step = discrete values of the adjustable speed values (5% adjustable to 1% by specific demand, Factory menu).
minimum speed = INT
EXCESS
VMIN x 100
x step
{
VMAX x step
V
MAX
= Vel.max x VE
if VE
≤
100
V
MAX
= Vel.max x 100
if VE
≥
100
100
VE
(
(
Press. Max
This parameter is available only for constant pressure units t (Factory menu). 1000Pa.
DpEstr. =XXX%
DpIng
067%->150% .
This parameter is available only for constant pressure units with control over the two flows. Default value 100%, expresses, in percentage, the
desired ratio between the pressure of the extraction fan and the impulsion fan, allowing an imbalance between the pressures of the two flows
to be made.
Kp DpI
This parameter is only available for constant pressure units with control over the two flows (Factory menu). It is the value of the proportional
coefficient relative to the admission flow (default 0.40).
Tau DpI sec.
This parameter is only available for constant pressure units with control over the two flows (Factory menu). It is the integral time value relative
to the admission flow (default 0.30).
Kp Dp
This parameter is only available for constant pressure units with control over the two flows (Factory menu). It is the value of the proportional
coefficient relative to the return flow (default 0.40).
Tau Dp sec.
This parameter is only available for constant pressure units with control over the two flows (Factory menu). It is the integral time value relative
to the return flow (default 0.30).
