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Idiomas disponibles
Idiomas disponibles
en - Original instructions
N°
Parameter
A7
SHORT CIRC
A8
OVER VOLT
A9
UNDER VOLT
5.3 Programming
The converter has two parameter menus that are ac-
cessed with a combination of keys:
• MB, BASIC MENU
• ME, ADVANCED MENU
NOTICE:
• The converter is delivered already programmed
with the default values. Edit the values according
to the type of electric pump and system.
• If the converter is already fitted with an electric
pump, it has been programmed in relation to the
characteristics of the electric pump. Edit the func-
tion values of the system.
• Incorrect configuration can damage the electric
pump and/or the system.
5.3.1 BASIC MENU (MB) parameters
In MANUAL mode and with the LED (10) off:
1. Press and hold (3) to access the parameters
(MB). 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 17: Models MMW and MTW
Pa-
Description
Range
ram-
eter
A
Set the current
0.1 to
rating value of
9.0
the motor on
(MMW)
the data plate.
0.1 to
10.0
(MTW)
10
lmax: maximum current supplied. The value varies according to the model of converter.
34
Description
module overtemper-
ature alarm has
been triggered
Total number of
times the motor
short circuit alarm
has been triggered.
Total number of
times the overvolt-
age on converter
power supply line
alarm has been trig-
gered.
Total number of
times the undervolt-
age on converter
power supply line
alarm has been trig-
gered.
Unit of
Default
meas-
urement
Ampere Imax(*)
Pa-
Description
Range
ram-
eter
FL
Minimum start-
30 to 48
up and stop
(MMW)
frequency of
15 to 48
the motor. Fre-
(MTW)
quency at
which the con-
verter begins to
run (upon start-
up and shut-
down) without
using the
ramps.
EL
Enable the digi-
0: Disa-
tal input and
bled, no
connect the
control
level sensor to
1: Ena-
ensure that the
bled
pump stops
when there is
no water. Refer
to
Figure 13
.
Alarm A1if pa-
rameter EL =1
and the electri-
cal contact is
open.
SP
Set the re-
0.5 to
quired pressure
8.0
value of the
system (set
point)
MP
Pressure value
0.0 to
of the system
(SET
below which
PRESS
the A4 "mini-
-0.4)
mum pressure"
0.0: Dis-
alarm is trig-
abled
gered. When
the alarm is
triggered, the
pump stops
and the ART
function is ena-
bled.
SeeSpe-
cial
functions.
Triggering of
the alarm is de-
layed by the
amount of time
set in the
dLparameter.
dL
Delay timer for
0 to 99
triggering the
"minimum pres-
sure" alarm
(MP parame-
ter).
rS
For three-
0 to 1
phase motors,
invert the direc-
tion of rotation.
Unit of
Default
meas-
urement
Hz
30
-
0
bar
2.5
bar
0
sec
20
-
0
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