Lowara Q-Smart Manual De Instalación, Funcionamiento Y Mantenimiento página 53

minimum 1= Enabled
pressure
threshold
(only for
system with
sensor)
r54 Setting the 0 to Full
minimum scale sen-
pressure sor
threshold (0= disa-
bled)
t54 Delay time 0 to 200
until activa-
tion of min-
imum pres-
sure alarm
threshold
(c54=1)
c55 Enable 0= Disa-
alarm for bled
maximum 1= Enabled
pressure
threshold
alarm (only
for system
with sensor)
r55 Setting the 0 to Full
maximum scale sen-
pressure sor
threshold (0= disa-
alarm. All bled)
pumps are
stopped in
case of
alarm
t55 Delay time 0 to 200
until activa-
tion of max-
imum pres-
sure alarm
threshold
(c55=1)
SETTING SYSTEM ALARM BLOCK
c56 Enables 0= Disa-
system bled
block if the 1= Enabled
same alarm
occurs five
times in 30
min. A
manual
reset is
necessary
to restart
the system.
c57 Reset the 0= No
alarm log 1= Yes
(1) D IN PROG=1 is set
(Minimum pressure out of operation range is detect-
ed)
Vari- 0
ous
sec 20
- 0
Vari- 0
ous
sec 0
- 0
- 0
If the pressure switch is activated in automatic mode
and not during Auto-test, the following happens:
- If the pumps are running they will not be stopped
and alarm A38 will be shown.
- If the pumps are not running they will not start and
alarm A38 will be shown. If there is a pressure
drop, however, they will be switched on and alarm
A38 continues to be shown.
If the minimum pressure is activated during the Auto-
test, see section 8.1.
en - Original instructions
53