SALUPO MULTIPLUS 2 Manual

INSTRUCTION AND INSTALLATION MANUAL
Direct starting electronic control panel 2 motors for clean water and sewage with display
and general disconnecting switch with door lock.
SA694.xx / SA697.xx
rev.5 11/01/2023
MULTIPLUS 2

INDEX
20
1. General instructions for installing
2. Warnings
3. Application examples
4. Wiring diagrams
4.1 Wiring diagram SA694.xx
4.2 Wiring diagram SA697.xx
5. Programming
5.1 Fast programming
5.2 Application 4-20mA bar
5.2 Application pressure booster
5.3 Application 4-20mA meters
5.3 Application sewage
5.4 Advanced programming
6. General functioning of the control panel
6.1 General functioning
6.2 Application pressure booster
6.3 Application clean water
6.4 Application sewage
6.5 Application 4-20mA bar
6.6 Application 4-20mA meters
9. Troubleshooting and proposed solutions
7. Motors maintenance
10. Alarm messages
11. Disposal of electrical & electronic equipment
12. Declaration of conformity CE y UK
22
29
38
38
27
26
31
31
32
33
36
8. Data logger
8.1 Alarm data logger
8.2 Event data logger
35
35
37
32
33
28
26
21
21
23
24
25
13. Warranty certificate
39
.1 7 Motors maintenance programming
. 7 2 Motors maintenance messages 34
34

ENGLISH
Eliminate whatever metal and/or plastic impurity which could happen to fall inside the box (screws,
washers, dust…).
When connecting electric cables, follow the wiring diagrams.
Make sure power supply is protected up to standard depending on application. The power of the
motor has to be within the control panel's limits of use.
When fixing the cables in the terminal board use tools of correct size to avoid damaging the metal
feed clamps and their sockets.
Before acting upon anything inside, disconnect power supply. Regulation procedures must be
carried out by qualified personnel. In case protections intervene verify the cause of the problem
before resetting.
If necessary substitute the various components only with those having the same characteristics and
components as the originals.
It is the installer' s duty to verify the device after the installation although it has already
undergone regular testing by the manufacturer.
Install the control panel in an environment appropriate to its IP65 degree of protection. To fix the
enclosure, use the brackets for the boxes 03-04 and the special predispositions for the remaining
boxes. In order to fix the box, use the appropriate holes which are present or suggested on the
bottom. Pay particular attention to not touching or damaging any components while fixing the box.
The manufacturer is released from all responsibilities for accidents to things or people, which
derive from misuse of the devices by unauthorized personnel or from lack of maintenance
and repair.
1. GENERAL INSTRUCTIONS FOR INSTALLING
2. WARNINGS
Risk of electric shocks if not complied with the requirements.
ELECTRIC SHOCKS
DANGER
Risk of personal injury and property if not complied with the requirements.
WARNING
Before installing and using the product read this book in all its parts. Installation and maintenance must be
performed by qualified personnel in accordance with current regulations.
The manufacturer will not be held responsible for any damage caused by improper or prohibited use of this
control panel and is not responsible for any damages caused by an incorrect installation or maintenance of the
plant. The use of non-original spare parts, tempering or improper use, make the product warranty null.
To operate inside the control panel use tools of correct size to avoid damaging the sockets.
WARNING
Be sure that the power of the motor is within the control panel range.Install the control panel in an environment
appropriate to its IP 65 degree of protection.
Before carrying out any intervention, make sure that the control panel is not powered.
In order to fix the box use the appropriate holes present on the bottom, don't damage internal components and
eliminate any working debris inside the box.
Do not attempt operations when the control panel is open.The control panel must be connected to an efficient
earthing system.
In the case of protections eliminate the cause of the malfunction before the restoration.
DANGER
3
21

5
3. APPLICATION EXAMPLES
Below are some practical examples of applications that can be implemented with the MULTIPLUS 2
control panel.
COMPONENTS KEY
22
Float switch for clean water
Float switch for sewage water
Level probe
Pressure switch
4-20mA pressure transducer
4-20mA piezoresistive probe
4-20mA bar
COM
MIN
MAX
TRANSD.
4-20m A
ANALOG
4-20 mA
KLIX1 KLIX2
+
-
COM
6
COM MIN MAX
4-20mA meters
ALARM
G.ALAR
KLIX1 KLIX2
ANALOG
4-20 mA
+
-
COM
7
PIEZOR.
4-20m A
CLEAN WATER
PRESSURE BOOSTER
COM
KLIX1 PR.STA PR.EME COM KLIX2
COM MIN MAX
3
MIN
MAX
G.MIN
KLIX1 G.MIN G.MAX1 G.MAX2 KLIX2
COM
START/
STOP 1
START/
STOP 2
4
G.MIN
KLIX1 G.MIN G.MAX1 G.MAX2 G.ALAR KLIX2
COM
START/
STOP 1
START/
STOP 2
ALARM
SEWAGE
5
KLIX1 G.MAX2 G.ALAR KLIX2
COM
COM
MAX1
MAX2
ALARM
MIN
COM MIN
MAX
STOP
START 1
START 2
KLIX1 G.MIN G.MAX1 G.MAX2 G.ALAR KLIX2
COM
ALARM
WHITE WATERS BLACK LIQUOR

ENGLISH
Max 10 mm²
(M4)
0,8Nm
10 mm
Max 4 mm²
(M3)
0,5Nm
9,8 mm
Max 2.5 mm²
(M3)
0,5Nm
8,3 mm
+ BROWN
- WHITE
4. WIRING DIAGRAMS
4 Wiring diagram.1 SA694.xx
POWER SUPPLY
230 Vac 50/60 Hz
MOTOR 2
M
1
1 2
G.MIN
COM
MIN
COM
MAX
G.MAX1 G.MAX2 G.ALAR
PR.STA PR.EME
KLIX1
COM
KLIX2
N.C.
N.O.
COM
ALARM
MOTOR 1
M
1
U V AVV.
MOTOR 1 U V AVV. MOTOR 2
3 4 5 6 7 8 9 10 11 14 15 16
SIREN 12V FLASHING
LAMP 12V
12 13
+ -
ANALOG
4-20mA
7-8 ALARM FLOAT SWITCH OR EMERGENCY PRESSURE SWITCH
12-13 INPUT 4-20mA
11 MOTOR KLIXON 2
KEY
5-6 MAX2 FLOAT SWITCH OR START PRESSURE SWITCH
10 MOTOR KLIXON COMMON
3-4 LEVEL PROBES OR MAX1 FLOAT SWITCH
9 MOTOR KLIXON 1
1-2 LEVEL PROBES OR MINIMUM FLOAT SWITCH
14-15-16 PURE CONTACT ALARM OUTPUT (MAX 5A)
23
+ RED
- BLUE
EXPANSION BOARD
PIEZORESISTIVE LEVEL TRANSMITTER 4-20mA WIRINGPRESSURE TRANSDUCER WIRING
CAPACITORS
1 2
G.MIN
COM
MIN
COM
MAX
G.MAX1
3 4
COM
MIN
MAX
1 2
G.MIN
COM
MIN
COM
MAX
G.MAX1
3 4
G.MIN
PRESSURE BOOSTER
OR 4-20mA bar

Max 10 mm²
(M4)
0,8Nm
10 mm
Max 6 mm²
(M4)
2,5Nm
10 mm
Max 2.5 mm²
(M3)
0,5Nm
8,3 mm
+ BROWN
- WHITE
4. WIRING DIAGRAMS
4.2 SA697.xxWiring diagram
1 2
G.MIN
COM
MIN
COM
MAX
G.MAX1 G.MAX2 G.ALAR
PR.STA PR.EME
KLIX1
COM
KLIX2
N.C.
N.O.
COM
ALARM
SIREN 12V FLASHING
LAMP 12V
3 4 5 6 7 8 9 10 11 14 15 16
R
MOT1
S R S R S T
MOT2 SUPPLY
+ -
ANALOG
4-20mA
12 13
L1 L2 L3
U1 V1 W1
U2 V2 W2
M
3M
3
MOTOR 1 MOTOR 2
POWER SUPPLY
400 Vac 50/60 Hz
24
+ RED
- BLUE
KEY
7-8 ALARM FLOAT SWITCH OR EMERGENCY PRESSURE SWITCH
10 MOTOR KLIXON COMMON
3-4 LEVEL PROBES OR MAX1 FLOAT SWITCH
1-2 LEVEL PROBES OR MINIMUM FLOAT SWITCH
5-6 MAX2 FLOAT SWITCH OR START PRESSURE SWITCH
14-15-16 PURE CONTACT ALARM OUTPUT (MAX 5A)
9 MOTOR KLIXON 1
11 MOTOR KLIXON 2
12-13 INPUT 4-20mA
EXPANSION BOARD
PIEZORESISTIVE LEVEL TRANSMITTER 4-20mA WIRINGPRESSURE TRANSDUCER WIRING
1 2
G.MIN
COM
MIN
COM
MAX
G.MAX1
3 4
COM
MIN
MAX
1 2
G.MIN
COM
MIN
COM
MAX
G.MAX1
3 4
G.MIN
PRESSURE BOOSTER

ENGLISH
APPLICATION
PRESSURE BOOSTER
LANGUAGE
ENGLISH V3.0
APPLICATION
PRESSURE BOOSTER
LANGUAGE
ENGLISH V3.0
LANGUE
FRANCAISE V3.0
LINGUA
ITALIANO V3.0
PRESSING IT YOU WILL SEE THE REMAINING PART
OF THE PARAMETERS THAT CAN BE SET
ACCORDING TO THE APPLICATION CHOSEN:
PRESS. BOOSTER = SEE CHAPTER 5.2
CLEAN WATER = SEE CHAPTER 5.3
SEWAGE = SEE CHAPTER 5.4
4-20mA bar = SEE CHAPTER 5.5
4-20mA meters = SEE CHAPTER 5.6 }
SETUP PRESS
PAG + MAN 10s +
MOT. 1 AUTO-LEAR.
ENTER TO START
5.1 Fast programming
5. PROGRAMMING
ON
NO LOAD
MOT. 1 AUTO-LEAR.
13.2 A 0%
MOT. 2 AUTO-LEAR.
13.2A 0 %
MOT. 1 AUTO-LEAR.
COMPLETED
IN THIS STAGE THE MOTHERBOARD STARTS FOR
APPROXIMATELY 30s THE MOTOR RECORDING THE
PARAMETERS AUTOMATICALLY
THE MOTHERBOARD HAS CORRECTLY PERFORMED
THE AUTO-LEARNING PROCEDURE
25
APPLICATION
SEWAGE
APPLICATION
CLEAN WATER
APPLICATION
4-20mA bar
APPLICATION
4-20mA meters
MOT. 2 AUTO-LEAR.
COMPLETED
MOT. 2 AUTO-LEAR.
ENTER TO START
PRESSING IT FOR MORE THAN 1s YOU GO OUT
OF THE SETUP AND THE PARAMETERS
ARE STORED IN THE MEMORY
POSSIBLE ANOMALIES DURING THE AUTO-LEARNING PHASE
THE MOTHERBOARD
DOES NOT DETECT
ANY CONNECTED
MOTOR
THE ABSORBED
CURRENT EXCEEDS
THE MAXIMUM
ALLOWED THRESHOLD
MAXIMUM CURRENT
> -- A
It is used to scroll forward through the setup pages
It is used to increase the value of a parameter
It is used to scroll back through the setup pages
It is used to reduce the value of a parameter
Pressed it allows to enter the selected parameter
Pressed confirms the set value
Pressed it exits the parameter
IGNITION
CONTROL PANEL

5.3 Application sewage
5.2 Application pressure booster
5.1
5.1
PROBES SENSITIV.
1Okohm
IT IS USED TO SET
MANUALLY THE PROBES
SENSITIVITY VALUE
RANGE 0 ÷ 100kohm
PROBES SENSITIV.
1Okohm
PROBES SENSITIV.
1Okohm
IT IS USED TO SET
MANUALLY THE PROBES
SENSITIVITY VALUE
RANGE 0 ÷ 100kohm
PROBES SENSITIV.
1Okohm
BY PRESSING IT YOU RETURN
TO THE FIRST SETUP SCREEN;
SEE CHAPTER 5.6
BY PRESSING IT YOU RETURN
TO THE FIRST SETUP SCREEN;
SEE CHAPTER 5.6
PRESSING IT FOR MORE THAN
1s YOU GO OUT OF THE SETUP
AND THE PARAMETERS ARE
STORED IN THE MEMORY
PRESSING IT FOR MORE THAN
1s YOU GO OUT OF THE SETUP
AND THE PARAMETERS ARE
STORED IN THE MEMORY
5. PROGRAMMING
26

ENGLISH
5.2 Application 4-20mA bar
5. PROGRAMMING
TRANSDUCER
10 bar
TRANSDUCER
10 bar
TRANSDUCER
16 bar
START PRESSURE
3.0 bar
START PRESSURE
3.0 bar
EMERG. PRESSURE
2.0 bar
DELTA PRESSURE
1.0 bar
DELTA PRESSURE
1.0 bar
IT IS USED TO SET THE
PRESSURE THAT ADDED TO
THE "START PRESSURE"
STOPS THE MOTOR
TRANSDUCER
25 bar
5.1
EMERG. PRESSURE
2.0 bar
IT IS USED TO SET THE NECESSARY
PRESSURE TO START THE
RESCUE MOTOR
27
IT IS USED TO SET THE FULL
SCALE OF THE TRANSDUCER
USED
IT IS USED TO SET THE
PRESSURE REQUIRED TO
START THE MOTOR
TRANSDUCER 10bar: 0.1 ÷ 8bar
TRANSDUCER 16bar: 0.1 ÷ 14bar
TRANSDUCER 25bar: 0.1 ÷ 23bar
TRANSDUCER 10bar: 0.1 ÷ 8bar
TRANSDUCER 16bar: 0.1 ÷ 14bar
TRANSDUCER 25bar: 0.1 ÷ 23bar
MINIMUM PRESSURE
OFF
MINIMUM PRESSURE
OFF
OFF EXCLUDES
MINIMUM PRESSURE
TRANSDUCER 10bar: 0.1 ÷ 8bar
TRANSDUCER 16bar: 0.1 ÷ 14bar
TRANSDUCER 25bar: 0.1 ÷ 23bar
MINIMUM PRESSURE
0.5 bar
TRANSDUCER 10bar: 0.1 ÷ 8bar
TRANSDUCER 16bar: 0.1 ÷ 14bar
TRANSDUCER 25bar: 0.1 ÷ 23bar
IT IS USED TO SET THE REQUIRED
PRESSURE BELOW WHICH THE
MOTORS STOP. AT THE MOTORS’
STARTING THIS PARAMETER IS
BYPASSED FOR 1 MINUTE
PROBES SENSITIV.
1Okohm
IT IS USED TO SET
MANUALLY THE PROBES
SENSITIVITY VALUE
RANGE 0 ÷ 100kohm
PROBES SENSITIV.
1Okohm
BY PRESSING IT YOU RETURN
TO THE FIRST SETUP SCREEN;
SEE CHAPTER 5.6
PRESSING IT FOR MORE THAN
1s YOU GO OUT OF THE SETUP
AND THE PARAMETERS ARE
STORED IN THE MEMORY

5. PROGRAMMING
5.3 Application 4-20mA meters
MAX 1 LEVEL
0.50 m
MAX 1 LEVEL
0.50 m
RANGE 0.10 ÷ 24.90mRANGE 1.0 ÷ 25.0m RANGE 0.05 ÷ 24.85m
IT IS USED TO SET THE WATER LEVEL
ABOVE WHICH THE MOTHERBOARD
STARTS THE FIRST MOTOR
RANGE 0.20 ÷ 25m
5.1
MAX 2 LEVEL
0.80 m
MAX 2 LEVEL
0.80 m
IT IS USED TO SET THE WATER
LEVEL ABOVE WHICH THE
MOTHERBOARD STARTS
THE SECOND MOTOR
RANGE 0.15 ÷ 24.95m
28
PROBE 4-20 mA
5.0 m
PROBE 4-20 mA
5.0 m
IT IS USED TO SET THE FULL
SCALE OF THE PROBE USED
MINIMUM LEVEL
0.50 m
MINIMUM LEVEL
0.50 m
IT IS USED TO SET THE WATER LEVEL
BELOW WHICH THE MOTHERBOARD
TURNS OFF THE MOTORS
ALARM LEVEL
1.00 m
ALARM LEVEL
1.00 m
IT IS USED TO SET THE WATER
LEVEL ABOVE WHICH THE
MOTHERBOARD ENABLES
THE ALARM OUTPUT
PRESSING IT FOR MORE THAN 1s
YOU GO OUT OF THE SETUP AND
THE PARAMETERS ARE STORED
IN THE MEMORY
PRESSED IT DISPLAYS THE
REMAINING PART OF THE
PARAMETERS SEE CHAPTER 5.6

ENGLISH
5.4 Advanced programming
MAXIMUM CURRENT
MOT. 1 AUT. 16.5 A
MAXIMUM CURRENT
MOT. 1 AUT. 16.5 A
CURRENT DELAY
4 s
CURRENT DELAY
4 s
RANGE 0.5 ÷ 36.0A (SA697.xx)
RANGE 1 ÷ 8s
RANGE 0.5 ÷ 18.0A (SA694.xx)
RANGE 0.5 ÷ 33.0A (SA697.xx)
RANGE 0.5 ÷ 15.0A (SA694.xx)
MINIMUM CURRENT
MOT.1 OFF
MOT. ALTERNANCE
ON
ON: ENABLES THE ALTERNANCE
BETWEEN THE MOTORS
OFF: DISABLES THE ALTERNANCE
BETWEEN THE MOTORS
5.1
5. PROGRAMMING
12
MINIMUM CURRENT
MOT. 1 AUT. 9.9 A
MINIMUM CURRENT
MOT. 1 AUT. 9.9 A
MAXIMUM CURRENT
MOT. 2 AUT. 16.5 A
MAXIMUM CURRENT
MOT. 2 AUT. 16.5 A
RANGE 0.5 ÷ 36.0A (SA697.xx)
RANGE 0.5 ÷ 18.0A (SA694.xx)
0.5 ÷ 33.0A (SA697.xx)
0.5 ÷ 15.0A (SA694.xx)
MINIMUM CURRENT
MOT.2 OFF
MINIMUM CURRENT
MOT. 2 AUT. 9.9 A
MINIMUM CURRENT
MOT. 2 AUT. 9.9 A
MOT. ALTERNANCE
ON
MOT. ALTERNANCE
OFF
12
29
IT IS USED TO SET THE
OVERLOAD MAXIMUM CURRENT
OF THE MOTOR
MAN. INDICATES THAT THE
MAXIMUM CURRENT VALUE
HAS BEEN SET MANUALLY
IT IS USED TO SET THE
MINIMUM CURRENT
OF THE MOTOR
MAN.INDICATES THAT THE
MINIMUM CURRENT VALUE
HAS BEEN SET MANUALLY
OFF EXCLUDES THE CONTROL
ON THE MINIMUM CURRENT
MAN. INDICATES THAT THE
MAXIMUM CURRENT VALUE
HAS BEEN SET MANUALLY
IT IS USED TO SET THE
OVERLOAD MAXIMUM CURRENT
OF THE MOTOR
IT IS USED TO SET THE
MINIMUM CURRENT
OF THE MOTOR
MAN.INDICATES THAT THE
MINIMUM CURRENT VALUE
HAS BEEN SET MANUALLY
OFF EXCLUDES THE CONTROL
ON THE MINIMUM CURRENT
IT IS USED TO SET THE DELAY
OF THE INTERVENTION FOR THE
PROTECTION OF THE CURRENT
AUT. INDICATES THAT THE MAXIMUM
CURRENT VALUE HAS BEEN SET WITH
THE AUTO-LEARNING
AUT. INDICATES THAT THE MAXIMUM
CURRENT VALUE HAS BEEN SET WITH
THE AUTO-LEARNING
AUT. INDICATES THAT THE MINIMUM
CURRENT VALUE HAS BEEN SET
WITH THE AUTO-LEARNING
AUT. INDICATES THAT THE MINIMUM
CURRENT VALUE HAS BEEN SET
WITH THE AUTO-LEARNING

5. PROGRAMMING
30
OFF EXCLUDES THE MAX
STARTS CONTROL
MANUAL BUTTON
UNSTABLE
MANUAL BUTTON
UNSTABLE
MANUAL BUTTON
STABLE
UNSTABLE STARTS
THE MOTOR ONLY
WHEN THE MAN
BUTTON IS PRESSED
STABLE STARTS THE
MOTOR WITH A PULSE
ON THE MAN BUTTON;
STOPS THE MOTOR
WITH A PULSE ON THE
RESET BUTTON
IT IS USED TO SET THE MAXIMUM
NUMBER OF STARTS PER HOUR
MAX STARTS PER
HOUR OFF
MAX STARTS PER
HOUR OFF
MAX STARTS PER
HOUR 10
RANGE 1 ÷ 30min
RANGE 180 ÷ 220V (SA694.xx)
RANGE 340 ÷ 380V (SA697.xx)
RANGE 230 ÷ 253V (SA694.xx)
RANGE 400 ÷ 440V (SA697.xx)
SUPPLY MAINS
WAITING OFF
SUPPLY MAINS
WAITING 1 min
SUPPLY MAINS
WAITING OFF
MINIMUM VOLTAGE
207 V
MINIMUM VOLTAGE
207 V
MAXIMUM VOLTAGE
253 V
MAXIMUM VOLTAGE
253 V
MINIMUM VOLTAGE
OFF
MAXIMUM VOLTAGE
OFF
BY PRESSING IT YOU RETURN TO
THE FIRST SETUP SCREEN;
SEE CHAPTER 5.1
PRESSING IT FOR MORE THAN 1s
YOU GO OUT OF THE SETUP AND
THE PARAMETERS ARE STORED
IN THE MEMORY
OFF EXCLUDES THE CONTROL
ON THE MINIMUM VOLTAGE
OFF EXCLUDES THE CONTROL
ON THE MAXIMUM VOLTAGE
IT IS USED TO SET THE
MINIMUM OPERATING VOLTAGE
OF THE MOTORS
IT IS USED TO SET THE
MAXIMUM OPERATING VOLTAGE
OF THE MOTORS
OFF EXCLUDES THE
MAINS SUPPLY WAITING
IT IS USED TO SET THE
MAINS SUPPLY WAITING
RANGE 0FF - 24 - 48 - 72 - 96h
MOTOR TEST
OFF
MOTOR TEST
48h
MOTOR TEST
OFF
OFF EXCLUDES THE
MOTOR TEST
IT IS USED TO SET THE
DELAY BETWEEN EACH
ACTIVATION OF THE MOTOR TEST
RANGE 1 ÷ 250min
ALARM DELAY
OFF
ALARM DELAY
OFF
ALARM DELAY
1 min
OFF EXCLUDES THE
ALARM DELAY
IT IS USED TO SET THE
DELAY ON THE ACTIVATION
OF THE ALARM OUTPUT

ENGLISH6. GENERAL FUNCTIONING OF THE CONTROL PANEL
6.1 General functioning
SETUP PRESS
PAGE + MAN 10s
ON
400 V
13.2 A 13.2 A
}
6.2 Application pressure booster
AUTOMATIC MOT. 1
13.2 A 0h
STOP MOTOR 1
0.0 A 0h
6.1
START PRESS. ON
EMERG. PRESS. OFF
START ON: ENABLES THE FIRST MOTOR
START OFF: DISABLES THE FIRST MOTOR
EMERG.ON: ENABLES THE SECOND MOTOR
EMERG.OFF: DISABLES THE SECOND MOTOR
MANUAL MOTOR 1
13.2 A 0h
31
IGNITION
CONTROL PANEL
THIS SCREEN IS DISPLAYED ONLY IF THE MAINS
SUPPLY WAITING FUNCTION IS ENABLED
IN THE SETUP MENU. TO EXCLUDE THE
WAITING TIME PRESS RESET
MAINS WAIT. 1 m
RESET TO START
BELOW ARE DISPLAYED THE OPERATION SCREENS RELATING
TO THE CHOSEN APPLICATION:
PRESSURE BOOSTER = SEE CHAPTER 6.2
CLEAN WATER = SEE CHAPTER 6.3
SEWAGE = SEE CHAPTER 6.4
4-20mA bar = SEE CHAPTER 6.5
4-20mA meters = SEE CHAPTER 6.6
IT IS USED TO START THE MOTORS MANUALLY
ONLY IN STABLE MANUAL
BUTTON MODE
AUTOMATIC MOT. 2
13.2 A 0h
STOP MOTOR 2
0.0 A 0h
MANUAL MOTOR 2
13.2 A 0h
NO WATER
WAITING
FILLING
THIS SCREEN IS DISPLAYED WHEN
THE MINIMUM PROBE IS DISCOVERED
THIS SCREEN IS DISPLAYED WHEN THE
MINIMUM PROBE IS COVERED AND
THE MAXIMUM PROBE IS DISCOVERED
AFTER THE LACK OF WATER
IF THE MOTHERBOARD DETECTS
A DRY RUNNING CONDITION IT
WILL BE POSSIBLE TO DISPLAY
A FOURTH SCREEN
It is used to scroll through the pages Pressed in MOTOR STOP status it starts the motor
in manual mode
Pressed it starts the motor in automatic mode
Pressed the motor goes in STOP function
Pressed in case of an alarm it resets it
THE FOLLOWING SCREEN DISPLAYS:
- MEASURED VOLTAGE
- ABSORBED CURRENT OF THE MOTORS
- OPERATING HOURS OF THE MOTORS

6. GENERAL FUNCTIONING OF THE CONTROL PANEL
6.3 Application clean water
6.4 Application sewage
400 V
13.2 A 13.2 A
6.1
MIN. OFF MAX 1 OFF
MAX 2 ON ALL. ON
IT SHOWS THE STATUS OF THE FLOAT SWITCHES:
MIN OFF: DISABLES BOTH MOTORS
MAX1 ON: ENABLES THE FIRST MOTOR
MAX1 OFF: DISABLES THE FIRST MOTOR
MAX2 ON: ENABLES THE SECOND MOTOR
MAX2 OFF: DISABLES THE SECOND MOTOR
ALL. ON: ENABLES THE ALARM OUTPUT
ALL. OFF: DISABLES THE ALARM OUTPUT
400 V
13.2 A 13.2 A
6.1
MIN. OFF MAX 1 OFF
MAX 2 ON ALL. ON
32
AUTOMATIC MOT. 1
13.2 A 0h
STOP MOTOR 1
0.0 A 0h
MANUAL MOTOR 1
13.2 A 0h
AUTOMATIC MOT. 2
13.2 A 0h
STOP MOTOR 2
0.0 A 0h
MANUAL MOTOR 2
13.2 A 0h
AUTOMATIC MOT. 1
13.2 A 0h
STOP MOTOR 1
0.0 A 0h
MANUAL MOTOR 1
13.2 A 0h
AUTOMATIC MOT. 2
13.2 A 0h
STOP MOTOR 2
0.0 A 0h
MANUAL MOTOR 2
13.2 A 0h
THE FOLLOWING SCREEN DISPLAYS:
- MEASURED VOLTAGE
- ABSORBED CURRENT OF THE MOTORS
- OPERATING HOURS OF THE MOTORS
THE FOLLOWING SCREENS DISPLAY:
- MEASURED VOLTAGE
- ABSORBED CURRENT OF THE MOTORS
- OPERATING HOURS OF THE MOTORS
IT IS USED TO START THE MOTORS MANUALLY
ONLY IN STABLE MANUAL
BUTTON MODE
IT IS USED TO START THE MOTORS MANUALLY
ONLY IN STABLE MANUAL
BUTTON MODE
IT SHOWS THE STATUS OF THE FLOAT
SWITCHES:
MIN OFF: DISABLES BOTH MOTORS
MAX1 ON: ENABLES THE FIRST MOTOR
MAX2 ON: ENABLES THE SECOND MOTOR
ALL. ON: ENABLES BOTH MOTORS AND THE
ALARM OUTPUT
ALL. OFF: DISABLES THE ALARM OUTPUT

ENGLISH6. GENERAL FUNCTIONING OF THE CONTROL PANEL
6.5 Application 4-20mA bar
6.6 Application 4-20mA meters
400 V 13.2 A 13.2 A
1.5 bar
AUTOMATIC MOT. 1
13.2 A 0h
STOP MOTOR 1
0.0 A 0h
6.1
SYSTEM PRESSURE
1.5 bar
AUTOMATIC MOT.2
13.2 A 0h
STOP MOTOR 2
0.0 A 0h
MANUAL MOTOR 1
13.2 A 0h
MANUAL MOTOR 2
13.2 A 0h
NO WATER
WAITING
FILLING
400 V 13.2 A 13.2 A
1.52 m
AUTOMATIC MOT. 1
13.2 A 0h
STOP MOTOR 1
0.0 A 0h
6.1
TANK LEVEL
1.52m
AUTOMATIC MOT. 2
13.2 A 0h
STOP MOTOR 2
0.0 A 0h
MANUAL MOTOR 1
13.2 A 0h
MANUAL MOTOR 2
13.2 A 0h
33
IT IS USED TO START THE MOTORS MANUALLY
ONLY IN STABLE MANUAL
BUTTON MODE
THE FOLLOWING SCREEN DISPLAYS:
- MEASURED VOLTAGE
- ABSORBED CURRENT OF THE MOTORS
- OPERATING HOURS OF THE MOTORS
- SYSTEM PRESSURE
THE FOLLOWING SCREEN DISPLAYS:
- MEASURED VOLTAGE
- ABSORBED CURRENT OF THE MOTORS
- OPERATING HOURS OF THE MOTORS
- TANK LEVEL IN METERS
IT IS USED TO START THE MOTORS MANUALLY
ONLY IN STABLE MANUAL
BUTTON MODE
IT DISPLAYS THE SYSTEM
PRESSURE DETECTED
IT DISPLAYS THE DETECTED
TANK LEVEL
THIS SCREEN IS DISPLAYED WHEN
THE MINIMUM PROBE IS DISCOVERED
THIS SCREEN IS DISPLAYED WHEN THE
MINIMUM PROBE IS COVERED AND
THE MAXIMUM PROBE IS DISCOVERED
AFTER THE LACK OF WATER
IF THE MOTHERBOARD DETECTS
A DRY RUNNING CONDITION IT
WILL BE POSSIBLE TO DISPLAY
A FOURTH SCREEN

7. MOTORS MAINTENANCE
7.1 Motors maintenance programming
7.2 Motors maintenance messages
SETUP PRESS
PAGE + MAN 10s
IGNITION
CONTROL PANEL
+
ON
RANGE 1÷ 99999h
THIS SCREEN DISPLAYS
THE MAINTENANCE TIME RESET
THIS SCREEN DISPLAYS THE TIME ELAPSED
SINCE THE LAST MAINTENANCE
MOT. MAINTENANCE
SET 500h
MOT. MAINTENANCE
SET OFF
MOT. MAINTENANCE
SET OFF
SCREEN
DESCRIPTION
PERFORM MAINTEN.
ON MOTOR 1
PERFORM MAINTEN.
ON MOTOR 2
Exceeded the set time, this screen will be displayed during operation, indicating
to perform the motor 1 maintenance
Exceeded the set time, this screen will be displayed during operation, indicating
to perform the motor 2 maintenance
Exceeded the set time, this screen will be displayed during operation, indicating
to perform the both motors maintenance
IT IS USED TO SET THE MOTOR MAINTENANCE
OFF EXCLUDES THE
MOTOR MAINTENANCE
PRESSING IT FOR MORE THAN 1s
YOU GO OUT OF THE MOTOR
MAINTENANCE PROGRAMMING
SETUP AND THE PARAMETERS ARE
STORED IN THE MEMORY
LAST MOTOR 1
MAINTENAN. Oh
LAST MOTOR 2
MAINTENAN. Oh
MOT1 MAINTENANCE
ENTER TO RESET
MOT2 MAINTENANCE
ENTER TO RESET
LAST MOTOR 1
MAINTENAN. Oh
LAST MOTOR 2
MAINTENAN. Oh
PERFORM MAINTEN.
ON MOTORS 1-2
34

ENGLISH
35
8. DATA LOGGER
8.1 Alarm data logger
SETUP PRESS
PAGE + MAN 10s +
ON
AL. 3 MAX. CURR.
17.5 A 20h
AL. 2 MIN. CURR.
9.5 A 15h
AL. 1 MAX. VOLT.
255V 10h
PRESSED FOR MORE THAN 1s, YOU
GO OUT OF THE DATA LOGGER
The alarm data logger is used to display the last 20 stored alarms in descending order.
The motherboard together with the alarm also records the motor operating hours in which it was
generated.
8.2 Event data logger
SETUP PRESS
PAGE + MAN 10s +
ON
EV. 12 MIN. CURR.
MAN. 8.2 A 30h
EV. 10 MAX. VOLT.
OFF 10h
The event data logger is used to display the last 20 changes made in the setup relating to the
motors protections in descending order:
- Minimum voltage
- Minimum current for each motor
- Maximum current for each motor
The motherboard together with the event also records the motor operating hours in which it was
generated.
- Maximum voltage
EV. 11 MAX. CURR.
MAN. 20.2 A 25h
IGNITION
CONTROL PANEL
IGNITION
CONTROL PANEL
PRESSED FOR MORE THAN 1s, YOU
GO OUT OF THE DATA LOGGER

36
9. TROUBLESHOOTING AND PROPOSED SOLUTIONS
Pressure BOOSTER application:
PRESSURE SWITCHES OFF
status with low pressure system
Possible failure of the pressure switches
FREQUENT PROBLEMS CAUSES OPERATION
Feed the control panel respecting
the input voltage
Set the switch on 1
Connect the flat cable from the motherboard
to the display
Switch set on 0
Display off
No supply
The flat cable inside the control panel
is not connected
MAXIMUM CURRENT
motor 1 and 2 alarm
Maximum current set on the setup less
than that absorbed by the motor
Motor blocked or damaged
Set manually the maximum current the 25%
more than the nominal value
Disconnect the motor and be sure
it is working properly
Application SEWAGE/CLEAN WATER:
FLOAT SWITCHES OFF
with full tank
Ceck the functionality of the float switches
and of the cable and replace if necessary
Possible failure of the float switches
or connection cable interrupted
Application 4-20mA bar:
Pressure value in bar displayed
in the wrong display
Clean carefully the pressure transducer
or replace if necessary
Possible obstruction or failure of the
4-20mA pressure transducer
Application 4-20mA meters:
The displayed level
in meter is wrong
Clean carefully the piezoresistive probe
or replace if necessary
Possible obstrution or failure of the
piezoresistive probe 4-20mA
Ceck the functionality of the pressure switches
and of the cable and replace if necessary

ENGLISH
10. ALARM MESSAGES
SCREEN
DESCRIPTION
If the sense of the cycle of the input voltages R, S, o, T (SA697.xx) is
inverted, the display will show the following message.
If the number of starts per hour surpasses the preset limit (for motor 1 or 2),
the motherboard will stop the motor and the display will show the following
screen.
KLIXON
MOTOR 1
If the internal temperature of motors 1 or 2 exceeds the KLIXON thermal
threshold, the display will show the motherboard will turn off the motor and
the following message.
DATA
LOGGER
If the current absorbed by motors 1 or 2 exceeds the one set in the setup, the
motherboard will turn off the motor and the display will show the following
message.
If the current absorbed by motors 1 or 2 is lower than the one set in the setup,
the motherboard will turn off the motor and the display will show the following
message.
If the supply voltage drops below the minimum voltage and this condition
persists for 5 seconds the alarm is activated, the motor is no longer powered
and you will see the following message. If the voltage is within the set range
and stays there for 60 seconds, the motherboard will automatically reset the
alarm.
If the supply voltage exceeds the maximum voltage and this condition
persists for 0.5 seconds the alarm is activated, the motor is no longer
powered and you will see the following message. If the voltage is within the
set range and stays there for 60 seconds, the motherboard will
automatically reset the alarm.
If the motherboard detects the absence of one of the three phases R, S, or T,
(SA697.xx), the display will show the following message.
MAXIMUM LEVEL
ALARM 1.50m
MINIMUM PRESSURE
PRESS RESET
If the pressure in the system falls below the value set in the MINIMUM
PRESSURE parameter of the setup, the motherboard will turn off the motor
and the display will show the following message.
If the water level in the tank exceeds the level set in the ALARM LEVEL
parameter, the display will show the following screen.
All alarms are automatically reset except for the maximum current and maximum starts per hour
which are reset by pressing the button for 2 seconds.
By means of the button it is possible to silence the siren output which will remain deactivated
until a new alarm is generated.
In the motherboard, when any type of alarm is generated, three outputs are activated, two 12Vdc
outputs respectively for siren and flashing lamp and one with pure contact relay.
37
MAX. 1 CURRENT
PRESS RESET
MIN. 2 CURRENT
PRESS RESET
ALARM
MINIMUM VOLTAGE
ALARM
MAXIMUM VOLTAGE
ALARM
LACK OF PHASE
ALARM
REV. RST PHASES
MAX STARTS MOT. 1
PRESS RESET

38
This symbol on the product or its packaging indicates that it shall not be treated as
household waste. Instead,
it shall
be handed over to the applicable collection point for the
recycling of electrical and electronic equipment,
such as for example:
- sales points, in case you buy a new and similar product
- local collection points (waste collection centre, local recycling center, etc...).
By ensuring this product is disposed of correctly, you will help prevent potential negative consequence for the environment and
human health, which could otherwise be caused by inappropriate waste handing of this product. The recycling of materials will
help to preserve natural resources. For more detailed information about recycling of this product, please contact your local city
office, your house hold waste disposal service or the shop where you purchased the product.
DISPOSAL OF ELECTRICAL & ELECTRONIC EQUIPMENT
DECLARATION OF CONFORMITY
12. DICHIARAZIONE DI CONFORMITA’
AssicurandoVi che il prodotto sia smaltito correttamente, aiuterete a prevenire potenziali conseguenze negative per l'ambiente e
la salute, che potrebbero essere causate da un inadeguato smaltimento di questo prodotto. Il riciclaggio dei materiali aiuterà a
conservare le risorse naturali. Per informazioni più dettagliate riguardo il riciclaggio di questo prodotto, contattate per cortesia il
Vs. ufficio locale, il Vs. servizio di smaltimento rifiuti domestici o il negozio dove avete acquistato questo prodotto.
Questo simbolo sul prodotto o sul suo imballo indica che esso non può essere trattato come rifiuto domestico.
Al contrario, dovrà essere portato ad un punto di raccolta determinato per il riciclaggio degli apparecchi elettrici ed elettronici,
come ad esempio:
- punti di raccolta locali (centri di raccolta rifiuti, centri locali di riciclaggio, ecc...).
- punti vendita, nel caso si acquisti un prodotto nuovo simile a quello da smaltire
11. SMALTIMENTO DI VECCHI APPARECCHI ELETTRICI ED ELETTRONICI
Fabbricante /
Manufacturer
SALUPO S.r.l.
C/da Pietra di Roma – Via Vicolo VI, n°2
98070 Torrenova (ME) ITALY
Dichiara sotto la propria responsabilità che i prodotti:
Declares under own responsibility that the product:
Modelli /
Model
MULTIPLUS 2
Codici / Code
SA694-697.xx
Sono conformi alle seguenti norme/
They comply with the following standards:
BS EN 61439-1:2012-02
BS EN 61000-6-3:2007+A1:2011 Electromagnetic compatibility (EMC)
BS EN IEC 61000-6-1:2019-06 Electromagnetic compatibility (EMC)
BS EN 60204-1:2018 (IEC 204-1) Safety of machinery. Electrical equipment of machines
Torrenova 02/11/2022
Low-voltage switchgear and controlgear assemblies
Salupo Ivan
Technical Dep. Manager
SALUPO S.r.l.