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Idiomas disponibles
Idiomas disponibles
Pa-
Description
Range
ram-
eter
0=no action
1=invert the di-
rection of rota-
tion
WARNING:
If the parameter EL=0 and MP=0, the
pump is not protected against dry run-
ning. The warranty does not cover dam-
age to the electric pump caused by in-
correct configuration.
• For motor cables longer than 30 m, it may be
necessary to increase motor current by 10%.
Check this in relation to the type of installation
and cable.
• Example: In=5A, set the parameter at 5.5A.
Table 18: Models MMA and MTA
Param-
Description
eter
LAN-
Language se-
GUAGE
lection
NOM.C
Set the cur-
URR
rent rating
value of the
pump motor
on the data
plate.
Unit of
Default
meas-
urement
Range Unit of
Default
meas-
ure-
ment
ITAL-
-
ITAL-
IAN
IAN
ENG-
LISH
GER-
MAN
FRENC
H
SPAN-
ISH
DUTCH
POR-
TU-
GUESE
POL-
ISH
TURK-
ISH
GREEK
0.1 to
Ampere Imax
6.0
(MMA0
6)
0.1 to
12.0
(MMA1
2)
0.1 to
6.0
(MTW0
6)
0.1 to
10.0
(MTW1
0)
Param-
Description
eter
ROTA-
For three-
TION
phase motors,
invert the di-
rection of ro-
tation.
0=no action
1=invert the
direction of
rotation
MIN.FR
Minimum
EQ
start-up and
stop frequen-
cy of the mo-
tor. Frequen-
cy at which
the converter
begins to run
(upon start-up
and shut-
down) without
using the
ramps.
EXT.LO
Enable the
W WA-
digital input
TER
and connect
the level sen-
sor to ensure
that the pump
stops when
there is no
water. See
(refer to figure
5.7). Alarm
A1 if parame-
ter EXT.LOW
WATER=YES
and the elec-
trical contact
is open.
SET
Set the re-
PRESS
quired pres-
sure value of
the system
(set point)
MIN.PR
Pressure val-
ESS
ue of the sys-
tem below
which the A4
"minimum
pressure"
alarm is trig-
gered. When
the alarm is
triggered, the
pump stops
and the ART
en - Original instructions
Range Unit of
Default
meas-
ure-
ment
0 / 1
-
0
15 to
Hz
30
48,
three-
phase
motor
30 to
48, sin-
gle-
phase
motor
NO:
-
NO
Disa-
bled, no
control
YES:
Ena-
bled
0.0 to
bar
2.5
10
0.0 to
16
(in rela-
tion to
the full
scale of
the
sensor)
0.0 to
bar
0.0
(SET
PRESS
-0.4)
0.0 =
Disa-
bled
35
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