U s e r I n s t r u c t i o n s
Eco-Net 128 Control Unit
18
TURBO s.r.l.
Dust Filter Components
Via Po 33/35 20811 Cesano Maderno (MB) Italy Tel ++39 0362 574024 Fax ++39 0362 574092
InMn 26 UCESTD
Rev.1.02 it
Proportional mode
In this mode, the Eco-Net 128 control unit functions autonomously, starting the cleaning cycle when the
pressure threshold set in the "dP Start Cleaning" parameter has been exceeded and sequentially
activating the valves with programmed pulse time and cycle time.
If, at the end of valve activation, the pressure
differential drops by over 15% with respect to the
"dP Start Cleaning" value, the cycle is suspended
to resume when this value is exceeded again.
If the pressure differential does not drop by over
15% at the end of activation, the control unit will
proportionally reduce the "Cycle time" (Tc), until a
minimum time equal to 10 sec is reached. This limit
has been set to prevent criticality in the
compressed air supply system, connected to the
cleaning filter.
Special manual mode
In this mode, the Eco-Net 128 control unit activates the valves with the times indicated in manual mode
(Ts, Tc), for the number of cycles programmed in the "Cycles Spec. Man." (nS) parameter, introducing a
pause between one cycle and another with a value corresponding to the "Pause. Man. Spec.”(pS)
parameter. These parameters are found in the “Advanced Set Up" menu.
When the programmed special manual cycles
have ended, the control unit goes into stand-by
until the operator re-starts the cleaning cycle by
pressing the "S" (Start/Stop) button on the front
panel
This mode is especially suited for small filters or filters where the pressure differential has low values or
the inverter keeps pressure constant and it is hard to work with automatic and proportional modes.