Xylem Lowara ResiBoost MMW Series, Инструкция по установке, эксплуатации и обслуживанию, Страница: 35 / 244

Pa-
ram-
eter
Description Range Unit of
meas-
urement
Default
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-
eter
Description Range Unit of
meas-
ure-
ment
Default
LAN-
GUAGE
Language se-
lection
ITAL-
IAN
ENG-
LISH
GER-
MAN
FRENC
H
SPAN-
ISH
DUTCH
POR-
TU-
GUESE
POL-
ISH
TURK-
ISH
GREEK
- ITAL-
IAN
NOM.C
URR
Set the cur-
rent rating
value of the
pump motor
on the data
plate.
0.1 to
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)
Ampere Imax
Param-
eter
Description Range Unit of
meas-
ure-
ment
Default
ROTA-
TION
For three-
phase motors,
invert the di-
rection of ro-
tation.
0=no action
1=invert the
direction of
rotation
0 / 1 - 0
MIN.FR
EQ
Minimum
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.
15 to
48,
three-
phase
motor
30 to
48, sin-
gle-
phase
motor
Hz 30
EXT.LO
W WA-
TER
Enable the
digital input
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.
NO:
Disa-
bled, no
control
YES:
Ena-
bled
- NO
SET
PRESS
Set the re-
quired pres-
sure value of
the system
(set point)
0.0 to
10
0.0 to
16
(in rela-
tion to
the full
scale of
the
sensor)
bar 2.5
MIN.PR
ESS
Pressure val-
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
0.0 to
( SET
PRESS
-0.4)
0.0 =
Disa-
bled
bar 0.0
en - Original instructions
35