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Idiomas disponibles
en - Original instructions
Param-
Description
eter
function is en-
abled. See
Special func-
tions. Trigger-
ing of the
alarm is de-
layed by the
length of time
set in the MP
TIMER pa-
rameter.
MP DE-
Delay for di-
LAY
agnosing the
MIN.PRESS
condition
P.SEN-
Pressure sen-
SOR
sor used
START
This parame-
VALUE
ter is the val-
ue for starting
the pump af-
ter a stop, cal-
culated as a
percentage of
the required
set point val-
ue.
Example:
SET PRESS=
4.0bar
START VAL-
UE=90% (3.6
bar)
If the pres-
sure in the
system reach-
es the re-
quired pres-
sure of 4.0
bar and there
is no addition-
al consump-
tion, the con-
verter disa-
bles the
pump. As
consumption
increases and
the pressure
decreases,
the converter
turns on the
pump when
the pressure
falls below the
START VAL-
UE of 3.6 bar.
5.3.2 Advanced menu (ME) parameters
In MANUAL mode and with the LED (10) off:
36
Range Unit of
Default
meas-
ure-
ment
1 to 99 sec
20
0 to 10
bar
0-16
0 to 16
0 to 99 %
90
1. Press and hold (3) and (6) at the same time for
a few seconds. The LED (10) flashes.
2. Press (4) and (5) to edit the value of the param-
eter.
3. Press (6) to confirm and move on to the next
parameter.
4. Press (3) or (6) in sequence to exit the menu.
The LED (10) turns off.
Table 19: Models MMW and MTW
Parame-
Descrip-
Range
ter
tion
Pr
Propor-
10 to 40
tional co-
efficient
of the
pressure
adjust-
ment al-
gorithm.
Ac
Acceler-
0 to 20
ation
time.
Minimum
time re-
quired
for the
frequen-
cy of the
motor to
go from
minimum
to maxi-
mum fre-
quency.
dc
Deceler-
0 to 20
ation
time.
Minimum
time re-
quired
for the
frequen-
cy of the
motor to
go from
minimum
to maxi-
mum fre-
quency.
Ld
Select 1
0 = no
to set the
1 = yes
default
parame-
ters
NOTICE:
Editing the parameters can cause the converter to
malfunction. Contact service for assistance.
Unit of
Default
meas-
urement
N
10
Hz/sec
9
Hz/sec
9
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