25
GB
P-BUTTON
TOUCH
ACTION
click!
From state ON
: unit OFF.
From state OFF
: the pump starts and keeps opera-
ting until reaching Pstop.
From any confi guration MENU
: the parameter
value is accepted.
HOLD
DOWN
From state ON
: unit OFF.
From state OFF
: the pump starts and keeps opera-
ting until the push-button is released.
click!
Pstart is displayed on the screen for 3 seconds.
3”
Pstart adjustment mode.
click!
Pstop is displayed on the screen for 3 seconds.
3”
Pstop adjustment mode.
click!
Is displayed on the screen instantaneous current
consumption.
If it is already displayed then we switch to instanta-
neous pressure view.
3”
Rated current adjustment.
STARTUP (diagram C)
Before starting the device please read the previous sections, espe-
cially “Hydraulic Installation” and “Electrical connection”.
Follow next steps:
1.
Start the device by pressing
.
2
. Set the cut-in (start) pressure:
-
- Press
during 3 seconds.
- The start pressure value is displayed on screen, LED START lights up
and display is fl ashing.
-
and
is adjusted the start pressure from 0,5 to 7
By mean of
bar.
for validation.
3
. Set the cut-out (stop) pressure:
- Press
- Press
during 3 seconds.
- The stop pressure value is displayed on screen, LED STOP lights up
and display is fl ashing.
- By mean of
and
is adjusted the stop pressure from 1 to 8 bar.
- Press
for validation.
4
. The unit is ready to operate but more optional adjustments can be set
through basic and advanced MENUS. See the next chapter.
BASIC MENU
+
(diagram C)
- Press simultaneously
- By mean of
or
+
during 5 seconds.
the values can be changed.
- Press
for validation.
- The parameters sequence is:
it
TYPE
SYSTEM REACTION
FACTORY
SETTING
1
BAR
P
We can select the pressure units displayed
beetween bar and psi.
bar
2
rc0
rc1
Fast-cycling alarm activated (rc1) or disabled
(rc0).
rc0
3
r.01
r.99
Only if fast-cycling alarm has been activated in
the previous step (rc1). It can be choosed the
maximum time period between 3 consecuti-
ve starts that will be considered fast cycling
(between 1 sec. and 99 sec.)
5 se-
conds
4
Sb0
Sb1
Stand-by mode activated (Sb1), for low power
consumption, or disabled (Sb0).
Sb0
ADVANCED MENU
+
+
- Press simultaneously
+
+
during 5 seconds.
- By mean of
or
the values can be changed.
- Press
for validation.
- The parameters sequence is:
it
TYPE
SYSTEM REACTION
FACTORY
SETTING
1
nc
no
Select the operation MODE as a conventio-
nal pressure switch (nc = normally closed) or
reverse (no = normally open).
nc
2
3
4
ct0
ct9
Sets a time delay between 0 and 9 seconds
to the start
.
ct0
5
dt0
dt9
Sets a time delay between 0 and 9 seconds
to the stop.
dt0
6
Ar0
Ar1
Activation of the automatic restore system
ART (Ar1) o disable (Ar0).
Ar0
7
d0.5
d1.5
Sets the minimum diff erential between
Pstart and Pstop values between 0.5 bar (7,0
psi) and 1.5 bar (21.7 psi).
0,5 bar
7,0psi
8
P0.0
Px.x
It allows setting a minimum operating
pressure under which the device would
determine dry-running operation. It is very
usefull in the
ZP Control 01 Basic
where
there is no reading of current intensi-ty
drawn.
0 bar
0 psi
9
t05
t99
Set the time period between 5 and 99
seconds below the minimum operating
pressure that will be considered a dry-
running operation.
20”
10
c10
c30
It allows setting a % of nominal current
above which the device will activate the
overcurrent protection.
c20
PRESSURE SENSOR CALIBRATION
In case of wrong lecture of the pressure sensor it can be adjusted again.
For the pressure sensor calibration is necessary to have a pressure gauge
in the installation. Proceed following next steps:
ZERO REGULATION
1.
Open the taps living the hydraulic net without pressure.
2.
until the display show
Press simultaneously the buttons
and
0.0 fl ashing.
3.
Press
to validate.
FULL SCALE
1.
Start the pump until cut-out of the pressure switch.
2.
Press simultaneously the buttons
and
till the display fl ashes
with a fi gure.
3.
Adjust the pressure with the arrows push-buttons to get the pressure
desired.
4.
Press
to validate.
Remark 4: pressure sensor decalibration should not be a normal
event. If it is frequently repeated contact the technical service.
