Xylem Lowara Q-smart - Page 49

en - Original instructions
49
matic pump
rotation
takes place
each time
the set is
restarted
after stop-
ping in au-
tomatic
mode.
c16
Insert the
duty pump
that you
want to start
first after
powering up
of the set or
after reset.
Parameter
c15 is ena-
bled.
If Jockey
pump is
installed
(c02=1) the
first pump is
default P1.
1= Pump 1
2= Pump 2
-
1
c17
If automatic
pump rota-
tion does
not take
place (the
system has
never been
able to
stop), after
the set time
a “forced”
rotation of
the duty
pumps is
performed.
0= Disa-
bled
1 to 12
hours
Hours
0
c18
Settable
only for
system with
sensor.
Halves the
timing (t10,
t11, t12,
t13) in the
case of
excessive
variation of
the feed-
back (pres-
sure, levels,
tempera-
ture).
0= Disa-
bled
1= Enabled
-
0
REAL TIME CLOCK
h19
Setting the
date
Y
-
h20
Setting the
month
M= 1 to 12
-
h21
Setting the
day
d= 1 to 31
-
h22
Setting the
hour
h= 0 to 23
-
h23
Setting the
minute
m= 00 to
59
-
AUTO-TEST RUN
With this function, the pumps are started once per
week and at a set time and day. For a description
see section 8.1.
c24
Enabling
periodic
Auto-test
0= Disa-
bled
1= Weekly
-
0
t25
Setting the
inactivity
period of
pump 2
(c24=2)
1 to 30
days
days
1
h26
Setting the
day of
weekly au-
to-test
(c24=1)
1= Monday
2= Tuesday
3=
Wednesday
4= Thurs-
day
5= Friday
6= Satur-
day
7= Sunday
-
1
h27
Setting the
hour of
weekly au-
to-test
(c24=1)
0 to 23
hour
10
h28
Setting the
minutes of
weekly au-
to-test
(c24=1)
0 to 59
min
00
h29
Setting the
operating
time of the
pump dur-
ing the
weekly au-
to-test
(c24=1)
0 to 300
sec
60
CHANGING THE SET POINT (only for system
with analogue sensor)
c30
Setting the
mode to
change the
set point
0= Disa-
bled
1= Internal
clock
2= With
program-
mable digi-
tal input D
IN_PROG
-
0
r30
Setting the
value for
0 to full
scale
vari-
ous
0.5