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Available languages
en - Original instructions
Troubleshooting:
The system is blocked because the same alarm is
detected 5 times in the last 30 minutes. Use pa-
rameter c57 to reset and restart the system.
Causes/solutions
•
Identify the type of alarm and resolve it.
Tab 3
BOOSTER APPLICATION
(parameter bS is selected, section 5.4.3)
Par.
Description Range
SYSTEM
c01
Number of
1= 1 pump
pumps
2= 2 pumps
c02
Jockey
0= Disa-
pump.
bled
The jockey
1= Enabled
pump will
stay on if
the second
pump P2
runs.
c03
Type of
1= Pres-
sensor or
sure sensor
control de-
2= Tem-
vice.
perature
sensor
3= Level
sensor
4= Pres-
sure switch
5= Probes
6= Pres-
sure sensor
with auto-
matic acti-
vation of
the pres-
sure
switches if
sensor is
faulty.
c04
Sensor
1= 4-20mA
signal type
2= 0-20mA
c05
Initial scale
Pressure:
value of the
0-60 bar
sensor.
Tempera-
Only if sen-
ture: -20 to
sor is used.
100 °C
Level 0 to
50 m
r05
Calibration
0= Disa-
of the initial
bled
scale in
1= Enabled
mA.
t05
Software
Standard
filter for
Lowara
analogue
input
48
Unit
Default
-
depending
on the
control
panel
model
-
0
-
1
-
1
vari-
0
ous
-
0
-
3
c06
Full scale
Pressure:
value of the
0-60 bar
selected
Tempera-
sensor.
ture:
Only if sen-
-20 to 100
sor is used.
°C
Level: 0 to
50 m
THRESHOLD AND TIMING (threshold is active
only with analogue sensor)
c07
Unique
0= Disa-
pressure
bled
set point
1= Enabled
r07
Set point
0 to Full
pressure
Scale
value
r08
Upper
0 to Full
threshold
Scale
delta
r09
Lower
0 to Full
threshold
Scale
delta
r10
Threshold
0
Start Pump 1
Scale
t10
Delay time
0 to 100
start Pump 1
r11
Threshold
0
Stop Pump 1
Scale
t11
Delay time
0 to 100
stop Pump 1
r12
Threshold
0
Start Pump 2
Scale
t12
Delay time
0 to 100
start Pump 2
r13
Threshold
0
Stop Pump 2
Scale
t13
Delay time
0 to 100
stop Pump 2
LOAD LOSS COMPENSATION
Available only for systems with an analogue
sensor.
For a description see section 8.2.
r14
Enable load
0 to full
loss com-
scale
pensation
0= Disa-
with in-
bled
crease of
the start and
stop thresh-
olds, in bar,
for the
pumps after
the first one.
PUMPS SWITCHOVER
c15
Enable
0=
pump rota-
bled
tion. Auto-
1= Enabled
Vari-
10.0
ous
-
0
Vari-
3.5
ous
Vari-
0.5
ous
Vari-
0.5
ous
to
Full
Vari-
2.7
ous
sec
0
to
Full
Vari-
3.5
ous
sec
0
to
Full
Vari-
2.6
ous
sec
2
to
Full
Vari-
3.4
ous
sec
0.3
-
0
Disa-
-
1
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