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Verfügbare Sprachen
Verfügbare Sprachen
9. IMAX, IMIN AND RESTART TIME
Automatic adjustment
The equipment adjusts itself with the 1st start-up. After the first 60 seconds, the equipment
registers the maximum and minimum current consumption of the pump. Then, the
controller sets the maximum current value a 10% above the maximum recorded current
and the minimum current value a 10% below the minimum recorded current. To repeat the
process select "CAL" in the Imax parameter
Overload (Imax)
Current at which the overload protection trips (adjustable from 0.6 to40 Amps depending
on model). Overload trip time is 7 seconds except during start-up, where it is extended up
to 30 seconds to allow for some overload due to the slow start-up.
Underload (Imin)
Current at which the overload protection trips (disconnectable "OFF" or adjustable from 0.5
to 19,8 Amps depending on model). The underload trip time is 4 seconds except during 1st
start-up, which extends this time up to 20 seconds to allow correct priming of the pump.
●
Underload (minimum current or I.min) setting process to operate without level
probes.
1
Close the inpulsion valve.
2
Run the pump in manual mode (see chapter 8).
3
Note the showed current consumption on the display.
4
Stop the pump.
5
Adjust the "I.min" parameter at least 0.1A above the rated current before readed
(see next page).
6
Start the pump again and verify that the underload is detected and the pump stops.
7
Open the inpulsion valve.
8
Select the required reset time.
9
Reset ECO-SOFT-START pressing the rotary knob.
28
Paso 1
Paso 7
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