Fourgroup Xtreme Series Technical manual

PR .T : FG016122
USE AND INSTALLATION HANDBOOK
Data : 03/04/17
Rev. 01 Sw. 1.A

2
1. Warnings pag. 3
2. Overview 3
3. Handling 4
4. Generaldescription 4
5. Installation 5
6. Light indications and buttons 6
7. Displays 7
8. Generaloperation 10
9. Parameter setting 10
10. General settings 11
11. Settings pump 21
12. Operatingprograms 27
13. Gsmmodemsetting 31
14. Alarmsetting 34
15. Restore settings 37
16. Alarmlist 38
17. Electric connections 39
18. A
pplicationexamples 44
19. Stopofthepump 49
20. Maintenance 49
21. Wastedisposal 49
22. Spareparts 49
23. Conformitydeclaration 50
24. General conditions of sale 51
INDEX OF TOPICS

3
The following symbols, accompanied by the words: “DANGER”, “WARNING”, indicate the potential hazard
resulting from failure to observe the associated warning, as specified below:
Failure to observe this warning may result in electric shock
Failure to observe this warning may cause personal injury
and/or damage to property
Failure to observe this warning may cause damage to the
pump, the unit or the system
-CAUTION:
Make sure the pumps are fully primed before you start them.
-CAUTION:
Ensure the correct direction of rotation of the pumps.
-CAUTION:
The control panel must be connected by a qualified electrician in compliance with the electrical regulations in force.
-CAUTION:
The electric pump or the motor and the panel must be connected to an efficient grounding system in compliance with the
electrical regulations locally in force.
-CAUTION:
Ground the unit before carrying out any other operation.
-CAUTION:
The electric pump or the motor can start up automatically.
-CAUTION:
As a general rule, always disconnect the power supply before proceeding to carry out any operation on the electrical or
mechanical components of the unit or system. If you must work inside the electrical panel is also necessary to disconnect
the internal battery (installed simultaneously with GSM module).
The purpose of this manual is to provide the necessary information for the proper installation, use and maintenance of
XTREME¹. The user should read this manual before operating the unit. Improper use may cause damage to the machine
and lead to the forfeiture of the warranty coverage. Always specify the model identification code and the construction
number when requesting technical information or spare parts from our Sales and Service department. The instruction and
warnings given below concern the standard version; refer to the sale contract documentation for modifications and special
version characteristics. For instructions, situations and events not considered in this manual or in the sale documents,
please contact our customer service.
Our units must be installed in sheltered, well-ventilated, non-hazardous environments and must be used at a maximum
temperature of +40°C and minimum of -5°C (relative umidity 50% at 40°C not condensed).
1. WARNINGS
2. OVERVIEW

4
The panel must be handled with care, as falls and knocks can cause damage without any visible external signs.
If for any reason the unit is not installed and starter immediately after it has reached its destination it must be stored
properly. The external packaging and the separately packed accessories must remain intact, and the whole must be
protected from the weather, especially from freezing temperatures, and from any knocks or falls.
PRELIMINARY INSPECTION: after you have removed the external packaging, visually inspect the control panel to make
sure it has suffered no damage during shipping.
If any damage is visible, inform our dealer as soon as possible, no later than five days from the delivery date.
XTREME¹ is an electronic panel for direct start-up of 1 single or three phase pump with dry running protection via cosφ
and minimum current, remote management with gsm and app.
FOURGROUP S.r.l. shall not be liable for any damage caused or suffered by the unit as a result of its
unauthorised or improper use.
GENERAL FEATURES
multi language; password; mains supply return delay; motor self-test; protections delay; 50-60Hz frequency; various
start-up alternations; simultaneous motor operation; motor exclusion; start delay; settings via GSM-APP.
GENERAL SETTINGS
self-learning of motor data; min-max current (A);min cosφ; tart delay setting; stop delay setting; max continuous
operation; max start-ups per hours; max start-ups per minute; max klixon trips; service request.
DISPLAY VIEWS
voltage (V); frequency (Hz); motor absorption(A); motors cosφ; pulseconunter; running hours; presence of GSM;
pressure (bar); water level (mt); last alarms; service request.
ALARMS, ALARMS OUTPUT AND PROTECTIONS
acoustic alarm mode; luminous alarm mode; alarms via relay; 12V alarm output; alarm delay; alarm activation
distinction; min-max water level; min-max voltage; phase error; frequency error; min-max motor current; min motors
cosφ; motors klixon trip; max klixon trips; water in oil chamber; max start-ups per hours; max start-ups per minute; max
continuous operation
DEFAULT OPERATING MODES
CLEAN
min level probe or float switch input; pressure switch or float switch inputs; emptying-filling mode; 4-20mA sensor if
present: > level-pressure views on display, > pressure-level alarm setting on display.
DARK
float switch inputs (normal or multi-contact types); max level float switch input; self-holding; emptying-filling mode; 4-
20mA sensor if present: > level-pressure views on display, > pressure-level alarm setting on display.
DIGIT
min level probe or float switch input; 4÷20mA pressure-level probe input; motor start-up pressure-level setting; motor
stop pressure-level setting; motor stop pressure-level setting.
PAUSE/WORK
program allows managing the operation of the pump only with two defined timing, independent of the inputs, the pause
(downtime pump) and work (pump start-up time).
4. GENERAL DESCRIPTION
3. HANDLING

5
Fix the control panel for a stable support with screws and screw anchor using the holes arranged in the box (fig. 1) or the
fixing bracket if present.
To fix the cables in their terminals use a tool of the proper size to avoid the damaging of the screws or of their seat. If use
an electric screwier pay attention not to spoil the thread or the screws.
After the fixing, remove every plastic or metallic surplus (ex. Pieces of copper of the cables or plastic shavings of the box)
inside the box before suppling power.
Fig.1
NOTE: do not install the control panel close to objects in contact with flammable liquids, water or gas.
Line of supply current
Connect the unit at ground before carrying out any other operation.
The voltage input corresponds to the data written on the panel and on the pump:
( 400V ± 10% 50/60Hz x il XTREME¹-T)
( 230V ± 10% 50/60Hz x il XTREME¹-T)
( 230V ± 10% 50/60Hz x il XTREME¹-M).
Make sure that the power-supply-cable can bear the nominal current and connect it to the terminals of the general switch
of the control panel.
If the cables are exposed, they must be appropriately protected.
The line must be protected with a differential magnetotermic switch measured in accordance with the regulations locally in
force.
Line of motor power supply
Connect the unit at ground before carrying out any other operation.
The voltage input corresponds to the data written on the motors:
(400V±10% 50/60Hz three-phase)
(230V±10% 50/60Hz three-phase)
(230V±10% 50/60Hz single-phase).
Doing some starting make sure that the motors respect the right direction of rotation usually indicated by an arrow
printed on the motors.
5. INSTALLATION
ATTENTION: the display / sinoptic located on the cover of the control panel is connected through one or
more cables (even cable type flat) to electronic control unit installed on the bottom of the control panel.
Pay utmost attention and care by opening the electric panel.
Once opened the control panel, support the cover so as not to damage / tear the connection cables.

6
6. LIGHT INDICATIONS AND BUTTONS
3
DISPLAY backlit blue to display the parameters of the system
ALARM red led to indicate an alarm is active; when the red led is on it indicates the
presence of an alarm and that made the pump stopped
START green led to indicate the pump is currently working. the flashing led indicates it’s
waiting for the start timer to expire
2
4
6 8 9
10
7
5
1
1
2
3
AUT+UP button with dual functionality:
- button to activate the automatic functional mode; when the green led is on it indicates
the automatic functional mode is active
- button to move upward in the program menu selection
0button to stop the pump and reset related alarms
<button to move toward left in the program menu selection
ENTER button to activate/save the menu setting; change display of the menu parameter
settings
>button to move toward right in the program menu selection
ON blue led to indicate the voltage is on and the panel is turned on by mains supply
MAN+DOWN button with dual functionality:
- button to activate the manual mode of operation;
- button to move downward in the program menu selection
4
5
7
8
9
10
6

7
The overall menu settings are composed of a series of horizontal menus that allows access to sets of horizontal and
verticals parameters. As the following flowchart example:
NOTE: on the next page shows the complete flow chart programming
When the panel is turned on the display will light up:
Subsequently the start-up routine will execute:
At the end of the start-up routine the display will show following default main display:
The main default display shows the current working parameters. By pressing the button is possible to move to
different screens and show the working parameter of the individual pump
7. DISPLAYS
HORIZONTAL
MENU’
VERTICAL PARAMETERS HORIZONTAL PARAMETERS
SOFTWARE
REVISION
YEAR
SOFTWARE
REVISION
MODEL
LANGUAGE
WAIT TIMER DELAY
RETURN POWER
Extreme
³
2015
(I) Rev.XX
Extreme
³
2015
(I) WaitXXsec
P1 X.XA St XXX
CosφX.XX h XXX
NUMBER OF
STARTS
HOURS OF
OPERATION
PUMP 1
COSφ
MEASURED
CURRENT
MEASURED
XTREME¹
XXXV 50Hz gsm
Lev 0.00m Dig GSM PRESENCE
OPERATING
MODE
MAINS VOLTAGE cln= CLEAN
drk= DARK
dig= DIGIT
p/w= PAUSE/WORK
MEASUREMENT SIGNAL 4-20mA (if enabled)
or PAUSE/WORK TIME IN MINUTES FOR
EACH PUMP (if activated its plan of
operation)
MAINS FREQUENCY SELF-
T
EST PUMP ACTIVE

8

RESTORE
SETTINGS
(PG.37)
PHONE
NR.1
(PG.32)
SETTINGS
PUMPS
(PG.21)
GENERAL
SETTINGS
(PG.11)
STATION
NAME
(PG.31)
ENABLEMODEM
YES/NO
(PG.32)
ALARM
SETTING
(PG.34)
GSMMODEM
SETTING
(PG.31)
CONFIGURATION
SOUNDALARM
(PG.34)
MODE
(PG.34)
PROGRAM
DARK
(PG.28)
PROGRAM
CLEAN
(PG.28)
OPERAT.MODE
EMPTY/FILL
(PG.29)
PROGRAM
DIGIT
(PG.28)
OPERAT.MODE
EMPTY/FILL
(PG.29)
OPERATING
PROGRAMS
(PG.27)
CONFIGURATION
(PG.34)
CONFIGURATION
VISUALALARM
(PG.35)
MODE
(PG.35‐34)
CONFIGURATION
PUMP1
(PG.21)
OPERAT.MODE
EMPTY/FILL
(PG.28)
ENABLE
DARK
(PG.29)
PHONE
NR.2
(PG.32)
LEARN
ZERO
(PG.13)
ZEROCALIBR.
LEARN/SETS
(PG:13)
MIN.
LEV‐PRESS
(PG.13)
ENABLEMAX
STARTMINUTE
(PG.23)
PUMP1ALARM
DELAYIMAX
(PG.21)
PUMP1ALARM
DELAYIMIN
(PG.21)
MEASURE
UNITS
(PG.12)
DECIMAL
DIGITS
(PG.12)
FULL
SCALE
(PG.12)
MAXCONTIN.
WORKING
(PG.22)
ENABLEMAX
STARTHOUR
(PG.23)
ENABLEALARM
VOLTAGE
(PG.16)
ENABLEMAX
CONT.WORKING
(PG.22)
PUMP1ALARM
DELAYCOSφ
(PG.22)
MAXSTARTS
PERHOUR
(PG.24)
SETTINGALARM
VMAX
(PG.16)
SETTING
PASSWORD
(PG.20)
MAXSTART
PERMINUTE
(PG.23)
SEL.
LANGUAGE
(PG.11)
DELAYPOWER
RETURN
(PG.11)
ENABLE
4‐20mA
(PG.11)
HI.FLOAT
PUMPSON
(PG.14)
START/STOP
DELAY
(PG.15)
PRESSENTERTO
CONFIRM
(PG.37)
PRESSENTERTO
SET‐UPEXIT
(PG.10)
LIGHT
DISPLAY
(PG.20)
SET‐UP
ZERO
(PG.13)
ENABLE
CLEAN
(PG.29)

9

MODE
(PG.36)
CONFIGURATION
(PG.35‐34)
MAX
LEV‐PRESS
(PG.14)
CONNECTTEST
SMSNR.2
(PG.33)
CONNECTTEST
SMSNR.3
(PG.33)
PAUSETIME
PUMP1
(PG.30)
CONFIGURATION
RELAY1
(PG.36)
MODE
(PG.36‐34)
CONFIGURATION
GSMALARM
(PG.36)
ENABLEMAX
INT.KLIXON
(PG.24)
DELAYALARM
FREQ.
(PG.17)
SELF‐TEST
PUMPS
(PG.17)
MINCURRENT
PUMP1
(PG.26)
COSφMIN
PUMP1
(PG.27)
MAXINT.
KLIXON
(PG.24)
SETTINGALARM
VMIN
(PG.16)
DELAYALARM
VOLTAGE
(PG.16)
RESETSERVICE
PUMP1
(PG.25)
MAXDIFFERENCE
FREQ.
(PG.17)
RESTART
SETTING
RESTART.3
(PG.19)
EXCLUDE
RESTART
(PG.20)
START
PUMP1
(PG.14)
SET.FREQ.MAIN
50/60HZ
(PG.17)
AUTOSETTING
PUMP1
(PG.26)
PHONE
NR.3
(PG.32)
CONNECTTEST
SMSNR.1
(PG.33)
ENABLE
DIGIT
(PG.30)
PROGRAM
PAUSA/LAVORO
(PG.30)
STARTINGCYCLE
PAUSE/WORK
(PG.30)
CONFIGURATION
(PG.36‐34)
RESTART
SETTING
RESTART.4
(PG.19)
PUMP1
REQUEST
SERVICE
(PG.25)
STOP
PUMP1
(PG.14)
ENABLESERVICE
REQUEST
(PG.25)
CONFIGURATION
(PG.37‐34)
TIMETEST
PUMPS
(PG.18)
MANUAL
MODE
(PG.18)
TURN‐OFF
MANUAL
(PG.18)
RESTART
SETTING
RESTART.2
(PG.19)
RESTART
SETTING
RESTART.1
(PG.19)
WORKTIME
PUMP1
(PG.30)
FILTERREADING
COEFF.K
(PG.14)
ENABLE
PAUSE/WORK
(PG.31)
MAXCURRENT
PUMP1
(PG.26)

10
To modify the parameter settings of operation the user will need to enter the programming mode, then you must pressing
simultaneously the two buttons and until the display shows the following password screen:
To continue the correct password is required (the default password is 0000) and press the button .
To enter a new password you need to change the parameter "Password Setting" and press the button .
NOTE: When you enter the programming mode the pump stop.
To navigate the menus horizontally using the buttons , between the vertical parameters keys .
To exit the programming menu you need to display the following horizontal menu and press .
To quickly return to the main horizontal menu, just press repeatedly the button .
NOTE: The exit from the programming menu without saving happens automatically if you do not press any
button for 1 minute.
To modify a parameter the user needs to enter “programming mode” (explained in details in the next chapter) and then
select the desired parameter to be modified:
Pressing the button will select the digit for modification with a flashing cursor:
The buttons and will increase or decrease the value of the parameter;
the buttons and will move the cursor to the appropriate digits to allow their settings to be changed (the flashing
cursor moves to the digit):
Once the specific parameter is set to the desired value it can be saved by pressing the button . Once the parameter is
saved, the display will show briefly the message “save” as confirmation that the setting has been saved.
8. GENERAL OPERATION
9. PARAMETER SETTING
Password
0000
Press Enter to
Set-up Exit
Parameter
XXXXXX
Parameter
XXXXXX FLASHING CURSOR
Parameter
XXXXXX Parameter
XXXXXX Parameter XXXXXX
Parameter
XXXXXX
Parameter
000000 Parameter 100000 Parameter 300000 Parameter 200000
Parameter
XXXXXX
save

11
Once entered in the programming mode the first horizontal menu will be:
Pressing and navigate the horizontal menus. With the button displays the corresponding vertical parameter:
To move to the next horizontal parameter press the button (as indicated in the flow-chart attached to this manual as
an example, the menu structure of the horizontal parameter is circular; therefore, by pressing the buttons or the
button to display the following parameter; to facilitate the descriptions of the parameters settings the manual will
show the navigation inside the various menus:
To move to the next horizontal parameter press the button :
10. GENERAL SETTINGS
The parameter “Select Language” will set the language selection for the alarm messages to be
displayed (the “X” indicates the position of the parameter to modify):
1=Italian; 2=English; 3=Spanish; 4=French.
Factory default selection: 1-Italian.
General
settings
Press Enter to
Set-up Exit Settings pump
Delay Power ret.
0=RND XXXsec
Sel.Language: X
1=I 2=EN 3=E 4=F
Enable 4-20mA
0=NO 1=YES X
Delay Power ret.
0=RND XXXsec
The parameter “Delay after Power Return” will set the timer delay to wait before reactivating
the control panel after a power-cut.
The “X” indicates the digit of the parameter to modify:
The settable range value is from 0 to 999 seconds.
0: setting the value to “0” (0=RND, random) will set the timer delay to a random value
automatically (the timer value will be between 1 and 999 seconds) by the control panel at every
restart after every power-cut (this function is useful in a station with several control panels
XTREME and it’s not desired the simultaneous reactivation of several control panels).
Default setting: 3 seconds.
Note: the delay timer to reactivate of the control panel is displayed as a countdown timer to the
restart after power-cut. During the countdown the operating functions are inhibited. Therefore,
it’s not possible to operate the display/settings also it is not possible to use for programming
mode, nor manual operation.
Enable 4-20mA
0=NO 1=YES X
Delay Power ret.
0=RND XXXsec
Hi.Flt.Pump ON
0=NO 1=YES X
Enable 4-20mA
0=NO 1=YES X
The parameter “Enable 4-20mA” will allow to activate/deactivate the use of the reading device
with signal 4-20mA (for example, pressure transducer, piezoresistive sensor, ultrasounds
sensor, etc…). The activation of input 4-20mA allows the use of working in operating mode
“DIGIT”. It is possible to utilize the 4-20mA device even as simple monitor of levels and usage
of relative alarms.
The “X” indicates the position of the parameter to modify:
0=NO: input 4-20mA DISABLE.
1=YES: input 4-20mA ENABLE.
Factory default setting: 0 (DISABLE).
General
settings
Sel.Language: X
1=I 2=EN 3=E 4=F

12
Pressing the button will gain access to the set of parameters related to the reading of the input of 4-20mA device:
To move to the next horizontal parameter press the button :
To move to the next horizontal parameter press the button :
To move to the next horizontal parameter press the button :
To move to the next horizontal parameter press the button :
Enable 4-20mA
0=NO 1=YES X
Measure Units
0-3 X bar
In the parameter “Measure Units” is possible to select the unit of measurement used in the
display of the signal 4-20 mA.
Depending on the sensor type used you can choose from:
(The “X” indicates the digit of the parameter to modify)
0=bar used for the pressure transducers in the pressurization system,
1=m (meter) used for piezoresistive sensors of level of liquid recovery systems,
2=ltm (liters per minute) used for flow meters in small water systems,
3=m³/h (cubic meters per hour) used for flow measurement in large water systems,
Default setting: 0 (bar).
Decimal digits
0-3: 2
Measure Units
0-3 X bar
Full scale
XX.XX
Full scale
XX.XX
The parameter “Full Scale” is used to indicate the full scale of the sensor device 4-20 mA being
used (bar or meter depending on the mode selected in the previous parameter).
(The “X” indicates the digit of the parameter to modify).
The range of the value is from 00.00 to 99.99 (bar or meter).
Factory default setting: 16.00.
Enable Max 4-20
0=NO 1=YES X
Fu
l
l scale
XX.XX
Zero Calibration
Learn / Sets
Enable Max 4-20
0=NO 1=YES X
The parameter “Enable Max 4-20” is used to start the pump connected, once the maximum
level is reached (the actual value of such maximum level of the sensor 4-20 mA is to be set in
the following parameters). In the case of “bar” as the selected unit of measurement, the
maximum level set is to be intended as maximum pressure.
The “X” indicates the digit of the parameter to modify:
0=NO: DISABLE the start of pump once the maximum level is reached.
1=YES: ENABLE the start of pump once the maximum level is reached.
Factor
y
default settin
g
: 0
(
DISABLE
)
.
Decimal digits
0-3: 2
In parameter "Decimal digits" you can specify the number of decimal places and then the
decimal point position in the measure of analogue 4-20mA sensor. This option is useful to be
able to interface the board with sensors with different values of full scale.
The "X" indicates the position of the modifiable parameter:
0=NO DECIMAL (the measure will have as maximum 9999),
1=1 DECIMAL (the measure will have as maximum limit 999.9),
2=2 DECIMAL (the measure will have as maximum 99.99),
3=3 DECIMAL (the measure will have as maximum 9.999),
default setting: 2.
Full scale
XX.XX
Decimal digits
0-3: 2
Enable Max 4-20
0=NO 1=YES X

13
To proceed with the setting of the calibration for relative zero press the button :
To manually set the “relative zero” press the button :
Pressing the button it is possible to continue to program all the parameters relative to the 4-20mA device.
To move to the next horizontal parameter press the button :
To move to the next horizontal parameter press the button :
min. Lev-Press
XX.XX
The parameter “Min lev-press” will set the level/pressure (in meter or bar depending on the
mode previously selected) for which to trigger an alarm. The alarm of minimum level/pressure
will stop the pump and will show in the visual display and, depending on the settings of
associated menu, it can activate one or more output relays.
(The “X” indicates the digit of the parameter to modify).
The range of value is from 00.00 to 99.99.
Factory default setting: 0.50
Zero Calibration
Learn / Sets
Enable Max 4-20
0=NO 1=YES X
min. Le
v
-Press
XX.XX
The parameter “Zero Calibration Learn/Sets” is used to choose whether to have an auto setting
or manual setting of the RELATIVE zero of the 4-20mA sensor being used. Therefore, it’s
possible to set the “zero” not at the actual zero level (“0” meters of level or “0” bar of
pressure), but at a different level (for example, 2 meters of level or 1 bar of pressure) to
alwa
y
s maintain a
g
au
g
e.
Zero Calibration
Learn / Sets
The parameter “Learn Zero” will set the value automatically for the relative zero setting.
Pressing the button will set the value automatically as the relative zero of level/pressure at
the moment the button is
p
ressed.
Set-up
Zero: XX.XX
Learn
Zero: XX.XX
Set-up
Zero: XX.XX
The parameter “Set-up Zero” will set the value of the relative zero manually.
The “X” indicates the digit of the parameter to modify.
The range of value is from 00.00 to 99.99 (bar or meters depending on the choice made
previously).
Factory default setting: 00.00.
Zero Calibration
Learn / Sets
Enable Max 4-20
0=NO 1=YES X
min. Le
v
-Press
XX.XX
min. Le
v
-Press
XX.XX
Zero Calibration
Learn / Sets
Start P1
XX.XX
Zero Calibration
Learn / Sets
Learn
Zero: XX.XX
Start P1
XX.XX
min. Lev-Press
XX.XX
Stop P1
XX.XX

14
To move to the next horizontal parameter press the button :
To move to the next horizontal parameter press the button :
To move to the next horizontal parameter press the button :
At this point the set of parameters associated to the input reading are complete. By pressing the button it is possible
to return to the previous vertical parameter “Enable 4-20mA”:
Max Lev-press
XX.XX
Stop P1
XX.XX
Filter reading
Coeff. K= XXX
Max Lev-press
XX.XX
The parameter “Max Lev-Press” will set the level/pressure (in meter or bar depending on the
mode previously selected) for which to trigger an alarm. At the activation of the maximum
level/pressure alarm it is possible to start the pump by setting the parameter “Enable Max 4-
20mA” (please refer to the section “Enable Max 4-20mA”). In addition to the displayed alarm,
depending on the settings of the associated menu, it is possible to activate one or more output
relays.
(The “X” indicates the digit of the parameter to modify).
The range of value is from 00.00 to 99.99.
Factory default setting: 10.00
Filter reading
Coeff. K: XXX
Max Lev-press
XX.XX
0=bar 1=mt
Value X
Filter reading
Coeff. K: XXX
In parameter "Filter reading" you can increase / decrease the delay of the reading of 4-20 mA
signal: setting a low value reading signal will be faster, with a higher value will become slower.
Increase this coefficient is particularly useful in cases in which the reading signal (pressure /
Level) of the sensor becomes unstable maybe because of rapid changes in pressure / Level.
(The “X” indicates the digit of the parameter to modify).
The range of value is from 0 to 200.
Factory default setting: 50.
Enable 4-20mA
0=NO 1=YES X
Delay Power Ret
0=RND XXXsec
Hi.Flt.Pumps ON
0=NO 1=YES X
Stop P1
XX.XX
Start P1
XX.XX
Max Le
v
-press
XX.XX
The parameter “Stop P1” will set the level/pressure (in meter or bar depending on the mode
previously selected for which to stop the Pump 1.
This parameter is usable only in the DIGIT and MULTITANK programming mode, in all other
programming modes this parameter is inhibited.
(The “X” indicates the digit of the parameter to modify).
The range of value is from 00.00 to 99.99.
Factory default setting: 2.00
Stop P1
XX.XX
The parameter “Start P1” will set the level/pressure (in meter or bar depending on the mode
previously selected for which to start the Pump 1.
This parameter is usable only in the DIGIT and MULTITANK programming mode, in all other
programming modes this parameter is inhibited.
(The “X” indicates the digit of the parameter to modify).
The range of value is from 00.00 to 99.99.
Factory default setting: 1.00
Start P1
XX.XX

15
To move to the next horizontal parameter press the button :
To move to the next horizontal parameter press the button :
To move to the next horizontal parameter press the button :
To move to the next horizontal parameter press the button :
Enable Alarm
Voltage 0=NO X
Stop Delay
XXsec
Setting Alarm
Vmax XXX V
Hi.Flt.Pumps ON
0=NO 1=YES X
Enable 4-20mA
0=NO 1=YES X
Hi.Flt.Pumps ON
0=NO 1=YES X
In parameter " Hi.Flt.Pumps ON " you can decide the functionality of the alarm float. The alarm
float (or more generally a consensus alarm, that is a dry contact closure at which the alarm is
activated) must be physically connected to the XTREME framework (see section "Electric
connections").
The “X” indicates the digit of the parameter to modify:
1=YES: the activation of the alarm float you will have the alarm signal and depending on the
operating mode selected (see parameters menu "mode of operation") on emptying the start of
all pumps available (respecting the parameter "contemporary maximum pump ") while on filling
the stop of the pumps.
0=NO: the activation of the alarm float switch will cause only trigger the alarm signal.
Factory default setting: 0.
Hi.Flt.Pumps ON
0=NO 1=YES X
Stop Delay
XXsec
Hi.Flt.Pumps ON
0=NO 1=YES X
Enable Alarm
Voltage 0=NO X
Stop Delay
XXsec
The parameter “Stop Delay” will set a time delay on the stopping of the pump after the
stopping condition is met; for example, the opening of a stop flow switch /pressure switch (for
operating modes Dark, Clean). Therefore, once the trigger is set for the stopping condition the
pump will continue to work for the amount of time set in this parameter.
If during the Stop Delay time a condition for a “minimum level/pressure” is met then the pump
will stop (for operating mode CLEAN).
The “X” indicates the digit of the parameter to modify.
The range of time delay start is from 0 to 99 seconds.
Factory default setting: 1 sec
Start Delay
P1 XXsec
Hi.Flt.Pumps ON
0=NO 1=SI X
Stop Delay
XXsec
Start Delay
P1 XXsec
The parameter “Start Delay P1” will set a time delay on the re-start of the pump after the
starting condition is met; for example, the activation of a start flow switch /pressure switch (for
operating modes Dark, Clean) or once we have reached the level of activation for signal 4-20
mA (for operating mode DIGIT). The start of the pump will be delayed accordingly by this set
time value (start delay parameter).
The “X” indicates the digit of the parameter to modify.
The range of time delay start is from 4 to 99 seconds.
Factory default setting: 4 seconds.

16
To move to the next horizontal parameter press the button :
To move to the next horizontal parameter press the button :
To move to the next horizontal parameter press the button :
To move to the next horizontal parameter press the button :
Enable Alarm
Voltage 0=NO X
With the parameter “Enable Alarm Voltage” it is possible to activate/deactivate the alarm
relative to the Mains Power Voltage of the control panel XTREME (Vmax e Vmin). This alarm
will:
- Stop all pumps from working
- Display the alarm
- It can activate the output relay alarm (depending on the setting of the associated menu)
The “X” indicates the digit of the parameter to modify.
0=NO: by setting “0” the Voltage alarm is disabled
1=YES: by setting “1” the Voltage alarm is enabled.
Ft
df lt tti 1
Setting Alarm
Vmax XXX V
Enable Alarm
Voltage 0=NO X
Setting Alarm
Vmin XXX V
Setting Alarm
Vmax XXX V
The parameter “Setting Alarm Vmax” will set a voltage threshold over which, if enabled, will
trigger the alarm.
The “X” indicates the digit of the parameter to modify.
The range of value is from 400 to 460V for XTREME-T and from 230 to 260V for XTREME-M.
Factory default setting: 440V (XTREME-T); 253V (XTREME-M).
Setting Alarm
Vmin XXX V
Setting Alarm
Vmax XXX V
Delay alarm
voltage XXsec
Setting Alarm
Vmin XXX V
The parameter “Setting Alarm Vmin” will set a voltage threshold under which, if enabled, will
trigger the alarm.
The “X” indicates the digit of the parameter to modify.
The range of value is from 340 to 400V for XTREME-T and from 200 to 230V for XTREME-M.
Factory default setting: 360V (XTREME-T); 207V (XTREME-M)
Delay alarm
voltage XXsec
Setting Alarm
Vmin XXX V
Set Freq. Main
50/60Hz XXHz
The parameter “Delay Alarm Voltage” will set a delay time on the activation of the voltage’s
alarm (if previously enabled); the trigger condition (over/under voltage) must persist for the
length of time set in this parameter in order to trigger the alarm.
For example, if the Delay Alarm is set to 10 seconds and the trigger condition persists
continuously for 10 seconds it will activate the alarm; if the trigger condition persists for less
than 10 seconds the alarm will not activate.
The “X” indicates the digit of the parameter to modify.
The range of value is from 0 to 99 seconds.
Factory default setting: 5 sec
Delay alarm
voltage XXsec

17
To move to the next horizontal parameter press the button :
To move to the next horizontal parameter press the button :
To move to the next horizontal parameter press the button :
Set Freq. Main
50/60Hz XXHz
Delay alarm
voltage XXsec
Max Difference
Freq. X Hz
The parameter “Set Frequency Main 50/60 Hz” will set Mains Frequency of the control panel
XTREME.
The “X” indicates the digit of the parameter to modify.
The range of value is from 50 to 60 Hz.
Factory default setting: 50Hz.
Max Difference
Freq. X Hz
Set Freq. Main
50/60Hz XXHz
Delay Alarm
Freq. XXsec
Max Difference
Freq. X Hz
The menu “Max Difference Frequency” will set the value (in Hz) of maximum deviation tolerable
from the nominal value of frequency that has been set. The value being set is for both positive
and negative deviation; for example, with nominal frequency being set at 50Hz, a deviation of
max frequency set to 2Hz will set the tolerable limits between 52Hz (50+2=52) and 48Hz (50-
2=48).
The “X” indicates the digit of the parameter to modify.
The range of value is from 1 to 5Hz.
Factory default setting: 2 Hz.
Note: it is not possible to disable the alarm related to the frequency; it’s always enable.
Delay Alarm
Freq. XXsec
Max Difference
Freq. X Hz
Self-Test pumps
0=NO XXX h
Delay Alarm
Freq. XXsec
The parameter “Delay Alarm frequency” will set a time delay for the activation of the Frequency
alarm (if previously enabled); the trigger condition (over/under frequency) must persist for the
length of time set in this parameter in order to have the alarm signal.
For example, if the Delay Alarm is set to 10 seconds and the trigger condition persists
continuously for 10 seconds it will activate the alarm; if the trigger condition persists for less
than 10 seconds the alarm will not activate.
The “X” indicates the digit of the parameter to modify.
The range of value is from 0 to 99 seconds.
Factory default setting: 2 sec
Self-Test pumps
0=NO XXX h
Delay Alarm
Freq. XXsec
Time test
Pumps XX sec
Self-Test pumps
0=NO XXX h
In parameter "Self-Test pumps" is possible to set the time interval with which the control panel
XTREME will perform the periodic self-test operation of the pumps (used to prevent pumps from
locking up after long periods of inactivity caused by the conditions installation).
On the screen appears the symbol indicating the activation of the self-test, or the symbol
until the self-test is in progress. The count begins from the moment the Self is activated then
this parameter to change the time once activated it is necessary enter programming mode and
press 2 times the button on this screen. In case of power failure or warehousing the
remaining time it is stored.
The “X” indicates the digit of the parameter to modify
The range of value is from 0 to 999 hours.
0=NO: setting “0” the self-test pumps is disabled.
Factory default setting: 0
Set Freq. Main
50/60Hz XXHz

18
To move to the next horizontal parameter press the button :
To move to the next horizontal parameter press the button :
To move to the next horizontal parameter press the button :
To move to the next horizontal parameter press the button :
Time test
Pumps XX sec
Self-Test pumps
0=NO XXX h
Tasto MANUALE
0=INSTABL X
Time test
Pump XX sec
The parameter “Time Test Pump” will set the duration of the self-test. In the situation where
the self-test is triggered on “minimum level open” (for the operating mode Dark, Clean) or
trigger on the level of deactivation from signal 4-20 mA (for operating mode DIGIT), the self-
test will last at maximum 3 seconds regardless of the value set in this parameter.
The “X” indicates the digit of the parameter to modify
The range of value is from 0 to 99 seconds.
Factory default setting: 5 seconds.
Note: the self-test will be executed with the following logic:
-start pump; operation for the time being set; stop pump;
Manual Mode
0=INSTABL X
Time test
Pump XX sec
Turn-Off MANUAL
0=ON XXXsec
Manual Mode
0=INSTABL X
The parameter “MANUAL Mode” will set the operating mode of the buttons “MAN” for the
manual operation of the pumps.
The “X” indicates the setting of the parameter to modify
0=UNSTABL: setting “0” the MAN button should be pressed, this indicated “Operator Presence”:
the pumps will work while the button MAN is being pushed; when the button is released the
pumps will stop.
Setting “1” the operation of the pumps will continue for a programmable time (next parameter
“Turn-off MANUAL”) even after the release of the MAN button. When the timer elapses the
pumps will stop.
Factory default setting: 0.
Note: when using the mode “Operator Presence” the operation of the pumps will bypass the
protections that have been set (it is therefore necessary to verify that the manual operation will
not damage the pumps). On the other hand, the operation mode “Turn-Off MANUAL” is subject
to the protection settings.
Turn-Off MAN
U
AL
0=ON XXXsec
Manual Mode
0=INSTABL X
Restart Setting
Restart1 XXX min
Turn-Off MANUAL
0=ON XXXsec
The parameter “Turn-off MANUAL” will set the operating time of the pumps after the button
MAN has been pressed (only if the “MANUAL Mode” has been set to “1”).
Shutdown requires pressing the button 0.
The “X” indicates the setting of the parameter to modify.
The range of value is from 0 to 999 seconds.
Factory default setting: 5 seconds.
Note: if it is set to “0” the operating mode will be “at continuous/infinite time” (the “Turn-Off
MANUAL” operating mode is subject to the protection settings).
Restart Setting
Restart1 XXX min
Turn-Off MANUAL
0=ON XXXsec
Restart Setting
Restart2 XXX min

19
To move to the next horizontal parameter press the button :
To move to the next horizontal parameter press the button :
To move to the next horizontal parameter press the button :
Restart Setting
Restart1 XXX min
The parameter “Restart Setting, Restart 1” related to the Dry Running alarm (the alarm of Dry
Running is always enabled and it will trigger when it measures an operating cosφsmaller than
the minimum cosφbeing set (parameter “cosφmin pump” under the horizontal parameter
“Pump parameters”) or a pump current consumption smaller than the value of the minimum
current (parameter “Min Current pump” set in the horizontal menu “Pump parameters”). It is
possible to set the delay timer for the automatic restart after the alarm for dry running
condition. The delay time value being set is valid for all the pumps installed.
The “X” indicates the setting of the parameter to modify.
The range of value is from 1 to 999 minutes.
Factory default setting: 5 minutes.
Note: every time there is a dry running condition alarm there will be a corresponding alarm
output (one or more alarms based on the current setting refer to menu “Alarm settings”).
Restart Setting
Restart2 XXX min
Restart Setting
Restart1 XXX min
Restart Setting
Restart3 XXX min
Restart Setting
Restart2 XXX min
The parameter “Restart Setting, Restart 2”, as previous parameter, is related to the Dry
Running alarm. It is possible to set the timer delay for the automatic restart after the first timer
delay alarm for Dry Running condition. If the alarm for Dry condition is still detected after the
first restart of the pump the pump will be restarted again after restart timer 2. The time delay
value being set is valid for all the pumps installed.
The “X” indicates the setting of the parameter to modify.
The range of value is from 1 to 999 minutes and it’s independent from restart time 1.
Factory default setting: 30 minutes.
Restart Setting
Restart3 XXX min
Restart Setting
Restart2 XXX min
Restart Setting
Restart4 XXX min
Restart Setting
Restart3 XXX min
The parameter “Restart Setting, Restart 3”, as previous 2 parameters, is related to the dry
running alarm. It is possible to set the timer delay for the automatic restart after the third Dry
running alarm. If the alarm for Dry condition is still detected after the first and second restart of
the pump the pump will be restarted again using the time setting of restart setting, “Restart 3”.
The delay time value being set is valid for all the pumps installed.
The “X” indicates the setting of the parameter to modify.
The range of value is from 1 to 999 minutes and it’s independent from restart time 2.
Factory default setting: 60 minutes.
Restart Setting
Restart4 XXX min
The parameter “Restart Setting, Restart 4”, as previous 3 parameters, is related to the dry
running alarm. It is possible to set the timer delay for the automatic restart after the 4th dry
running alarm . If the alarm for Dry condition is still detected after the first three restarts of the
pump the pump will be restarted again using the time setting restart setting ,restart 4. The
delay time value being set is valid for all the pumps installed.
The “X” indicates the setting of the parameter to modify.
The range of value is from 1 to 999 minutes and it’s independent from restart time 3.
Factory default setting: 90 minutes.
Restart Setting
Restart4 XXX min
Restart Setting
Restart3 XXX min
Exclude Restart
0=NO 1=YES ->X

20
To move to the next horizontal parameter press the button :
To move to the next horizontal parameter press the button :
To move to the next horizontal parameter press the button :
To return to the first horizontal parameter press the button :
At this point the horizontal menu “General Settings” has been programmed and it is possible to proceed to next menu.
To go back to the horizontal menus press the button and the “General Settings” menu will be displayed again
Exclude Restart
0=NO 1=YES ->X
Restart Setting
Restart4 XXX min
Light Display
Off XXXsec
Esclus. Ripart.
0=NO 1=SI ->X
The parameter “Exclude Restart” will set the command for the control panel to continue to
make restarts after the 4th one or to stop restarting.
0=NO: setting “0” the control panel will continue to restart the pumps with the 4th timer delay
setting (i.e. restart the pumps at intervals equal to the parameter set in the “Restart Setting,
Restart 4”) infinitely.
1=YES setting “1” after the 4th restart of the pump, if the alarm for dry condition is still active
the control panel will stop the operation of the pump (or pumps) and it will wait for the
“operator manual reset” (manual operation to control the conditions of the system).
The “X” indicates the setting of the parameter to modify.
Factory default setting: 0.
Light Display
Off XXXsec
Esclus. Ripart.
0=NO 1=SI ->X
Setting
Password XXXX
Light Display
Off XXXsec
The parameter “Light Display Off” will set the amount of time of inactivity before the display will
turn off automatically (power saving mode) from the last button pressing. If the display is
momentarily off in power saving mode, it will go back on after pressing any button.
Note: pressing of buttons , , will not have any effect on the operation of program
settings of XTREME¹; however, pressing other buttons could modify the operations of the
pumps.
The “X” indicates the setting of the parameter to modify.
The range of value is from 5 to 250 seconds.
Factory default setting: 60 seconds.
Note: It is not possible to keep the display always On (maximum 250 seconds after last button
pressing).
Sel.Language: X
1=I 2=EN 3=E 4=F
Setting
Password XXXX
Delay Power Ret.
0=RND XXXsec
Setting
Password XXXX
Light Display
Off XXXsec
Sel.Language: X
1=I 2=EN 3=E 4=F
Setting
Password XXXX
The parameter “Setting Password” allows the user to set/modify the password to access the
programming menu.
The “X” indicates the setting of the parameter to modify.
It’s possible to a set a password of 4 digits.
Factory default password is “0000”.