Doseuro Rapida 2.0 User manual

User's manual for inverter
motor Rapida 2.0
__________________________________________________
Manual Display Version Rapida 2.0
ATTENTION:
Industrial machinery for professional use.
These instructions are for qualified personnel
TRANSLATION OF ORIGINAL INSTRUCTIONS

XMPI0MTIRPD2ST021 2/24 Ed. 2021
ATTENTION!
Any installation, de-installation or maintenance operation described in this
manual must be carried out in strict compliance with the laws in force regarding
"safety at work": the indications given here are of a general nature and cannot
take into account the specific nature of each installation. It is therefore
recommended that the safety requirements applicable to the context in which
operations take place are strictly observed.
IF THERE IS A CONFLICT BETWEEN THE POSSIBILITY OF CARRYING OUT ANY OF THE
OPERATIONS DESCRIBED IN THIS MANUAL AND THE WORK SAFETY REQUIREMENTS
(LAID DOWN BY LAW OR BY THE PERSON IN CHARGE OF THE PREMISES WHERE THE
OPERATIONS ARE CARRIED OUT), COMPLIANCE WITH THE SAFETY REQUIREMENTS
MUST UNDOUBTEDLY PREVAIL.
DOC. NO.:
XMPI0MTIRPD2ST021
Rev.
01
LANGUAGE:
EN
Date:
04/06/2020
Drawn up by:
Luca FUMAGALLI
Checked by:
Luca FUMAGALLI
Repl. On:
-
Rev.
Description
Checked by
Date
00
New Doseuro format issue
L. FUMAGALLI
23/04/2021
01
Correction Ch.3, tA up to 45°C
L. FUMAGALLI
11/05/2021
This manual refers to the following products:
Inverter motor “Rapida 2.0 02”
Inverter motor “Rapida 2.0 03”
Inverter motor “Rapida 2.0 05”
Inverter motor “Rapida 2.0 07”

XMPI0MTIRPD2ST021 3/24 Ed. 2021
INSTALLATION AND OPERATING MANUAL
DISPLAY VERSION
DOCUMENTATION CODE: Dosing machine graphic display panel manual (XMPI0MTIRPD2ST021)
EDITION DATE: 04/06/2020
SOFTWARE VERSION: rev.25.1
Table of contents
1. INTRODUCTION .......................................................................................................................................................... 4
1.1 REMINDER OF SAFETY INSTRUCTIONS .....................................................................................................................4
1.2 PRODUCT DESCRIPTION............................................................................................................................................4
1.3 GENERAL CHARACTERISTICS.....................................................................................................................................4
1.4 AVAILABLE INPUTS/OUTPUTS...................................................................................................................................6
2. ELECTRICAL INSTALLATION OF THE INVERTER MOTOR IN THE SYSTEM.....................................................................7
2.1. CONNECTION DIAGRAMS .........................................................................................................................................7
2.2. INVERTER MOTOR POWER SUPPLY ..........................................................................................................................8
2.3. DETAILS OF THE CONTROL TERMINAL SECTION.......................................................................................................8
2.4. CONNECTION OF THE ANALOGUE SPEED REFERENCE ............................................................................................9
2.5. SERIAL CONNECTIONS FOR MODBUS/RTU PROTOCOL OPERATIONS.......................................................................9
3. PROTECTION............................................................................................................................................................... 9
4. UNINSTALLATION AND OPEN ENCLOSURE OPERATIONS .........................................................................................10
5. COMMISSIONING AND CALIBRATION.......................................................................................................................10
6. GRAPHIC DISPLAY .....................................................................................................................................................11
7. DISPLAY MENU .........................................................................................................................................................12
8. SETUP MENU............................................................................................................................................................15
8.1 DETAILED DESCRIPTION OF THE MAIN REGISTERS ................................................................................................16
9USER SETUP MENU...................................................................................................................................................18
10 MODE OF OPERATION..............................................................................................................................................19
10.1 AUTOMATIC MODE .................................................................................................................................................19
10.2 TIMED MODE...........................................................................................................................................................19
10.3 PRIMING MODE.......................................................................................................................................................19
10.4 BATCH DOSING MODE ............................................................................................................................................19
11 CONNECTION DIAGRAMS.........................................................................................................................................20
11.1 DISPLAY BOARD LAYOUT.........................................................................................................................................20
11.2 CONNECTING THE DISPLAY TO THE INVERTER.......................................................................................................21
11.2.1 Connecting cables to the display........................................................................................................................21
11.2.2 Connecting the display to the inverter...............................................................................................................21
11.2.3 Quick start button and sensor connection........................................................................................................21
12 DIAGNOSTICS AND TROUBLESHOOTING ..................................................................................................................22
12.1 INTERVENTION OF PROTECTIONS ..........................................................................................................................22
12.2 DISPLAYING ERRORS AND PROTECTIONS...............................................................................................................23

XMPI0MTIRPD2ST021 4/24 Ed. 2021
1. INTRODUCTION
1.1 REMINDER OF SAFETY INSTRUCTIONS
THE FOLLOWING SYMBOLS, USED IN THIS MANUAL, HIGHLIGHT INFORMATION THAT MUST BE READ WITH
PARTICULAR CARE TO SAFEGUARD INDIVIDUAL SAFETY.
The symbol:
indicates information about the presence of a dangerous voltage that could cause serious injury or
death.
The symbol:
indicates warnings about general hazards, or information that is particularly important for the proper
operation of the inverter.
The symbol:
highlights a section that it is important to read for easier use of the information in this manual.
1.2 PRODUCT DESCRIPTION
The RAPIDA 2.0 inverter motor is an assembly of a three-phase asynchronous electric motor and an inverter
board, designed to allow the speed of the motor to be varied.
It is specifically fitted to the entire range of Doseuro "SR" series pumps.
Mechanical and electrical installation and commissioning of the inverter must only be carried out by
professional assemblers and installers who must have the general technical knowledge to install the product
correctly.
This documentation is a specific guide for:
−Assemblers or Installers who must electrically install the inverter motor in an installation or incorporate the
inverter motor into equipment or systems;
−Installers or technicians who must perform functional commissioning and calibration of the motor-inverter
already installed in the system.
This manual is also made available to the assembler to enable him to achieve the protection requirements of
Directive 2014/30/EC on ELECTROMAGNETIC COMPATIBILITY (EMC Directive) and to perform an installation
in accordance with CEI EN 60204-1:2018.
However, the manufacturer of the equipment, system or installation is responsible for the overall result of
electromagnetic compatibility according to the harmonised standards applicable to his product.
This information applies only to RAPIDA 2.0 inverter motors with single-phase voltage supply.
1.3 GENERAL CHARACTERISTICS
Inverter power supply:
from single-phase mains 230V/50-60 Hz. (on request from 110V/50-60 Hz. with appropriate power derating).

XMPI0MTIRPD2ST021 5/24 Ed. 2021
Power input:
on PG11 cable gland (PG11 cable gland is designed for cables with an outer diameter of 7 to 10 mm).
In order to comply with the IP degree of protection declared for the inverter, it is essential that the
cables passing through the cable glands have a circular cross-section.
Inverter operating limits:
from 155 V(
1
)to 264 V - frequency from 42 Hz to 60 Hz.
Inverter output:
three-phase for asynchronous motors with 230/400V windings (on request from 110V/50 Hz with appropriate
power derating).
Inverter output frequency:
6 to 60 Hz in standard Rapida 2.0 configuration(
2
)
0 to 160 Hz(
3
)nominal inverter.
Type of operation:
V/F SVM (“Space Vector Modulation”).
Adjustment type:
PWM (Pulse Width Modulation) at a maximum frequency of 15 kHz.
Ambient temperature:
0°C to 45°C in operation (without derating)
Protection rating:
Up to IP55.
Ambient altitude:
max 1000 m above sea level.
Derating:
-3% for each °C above 40°C and up to 60°C max.
-5% above 1000 m for every additional 1000 m a.s.l.
SPECIFIC PRODUCT FEATURES
Characteristics:
RAPIDA 2.0 (size 02-03-05-07)
Rated motor power
from 0.25 kW up to 0.75 kW
Rated motor current at 230Vac
up to 3.5 A
Guaranteed overload capacity in continuous service
150%
A.C. side current consumption at motor Pnominal
4.3 A (Rms)
1
The lower voltage limit ensures that the electronics do not switch off in the event of a low supply voltage. However,
under conditions of reduced supply voltage, the motor-inverter supplies less torque to its axis than the rated torque, so
the power output at rated speed may be reduced compared to the motor's rated speed. Under certain conditions of high
mechanical load and low supply voltage, the overcurrent protection may trip.
2
For severe and continuous use (more than 30 minutes) of the inverter at frequencies <=20 Hz, the use of servo-assisted
ventilation motors is absolutely recommended
3
The minimum operating frequency at which the motor reaches its rated torque depends on the characteristics of the
motor used in combination.

XMPI0MTIRPD2ST021 6/24 Ed. 2021
1.4 AVAILABLE INPUTS/OUTPUTS
The RAPIDA 2.0 series inverter motors have the following I/O resources for control and interfacing:
•No. 4 low safety voltage digital inputs with programmable functions. Type of control contacts:
ofree of potential;
owith n. 1 common terminal.
•N. 2 digital HSI (High Speed Inputs) low voltage safety inputs with programmable functions, also usable for
Encoder inputs.
oAttention:these inputs are not voltage protected. The maximum applicable voltage is 15 V.
•N. 1 signalling output (relay 5 A) with programmable functions. Output contact: N.O. with maximum
driveable voltage 230V AC/DC - 5 A resistive.
•No. 1 analogue input for proportional speed reference 0-10V (with input impedance 1 kOhm) or 0-20mA
or 4-20mA operation.
•No. 1 RS485 serial port for programming and interfacing in ModBus/RTU protocol (with 9600/19200 bit/s
speed).

XMPI0MTIRPD2ST021 7/24 Ed. 2021
2. ELECTRICAL INSTALLATION OF THE INVERTER MOTOR IN THE SYSTEM
It is essential to read this chapter before proceeding with the electrical installation of the new or
replacement inverter or with re-installation following maintenance in the existing system.
Installation of the motor-inverter in the system may only be carried out by electrical installers,
manufacturers and professional operators in possession of the technical and professional
qualifications required by the laws in force. Installation is not permitted for private individuals or end
users.
With the exception of action with appropriate tools (3 mm blade screwdriver) on the connection
terminals (when the inverter is powered down), no operation is required or permitted on any part
of the inverter. In particular, it is not permitted to separate the electronic board from the base and
it is not permitted to tamper with, modify, replace or eliminate any of the electronic components
mounted on the inverter, failure to do so will invalidate the warranty.
After completing the wiring operations described in this chapter and before switching on the power
supply, it is essential to close the cover of the inverter to ensure the electrical safety of the
installation.
2.1. CONNECTION DIAGRAMS
Layout of the inverter board
Figure 1
SUPPLY [par.1.1]
SIGNAL
4-20mA/0-10V
[par.2.4] [par.1.1]
Pay particular attention to the power supply: in standard configuration it is 230V/1ph.50-60 Hz
but may be a special product [par. 1.1], in which case refer to the correct feeding in the
technical specification.

XMPI0MTIRPD2ST021 8/24 Ed. 2021
Figure 2
Key:
1
Power supply terminal block
10
HSI/Encoder control input connector
2
Power fuse
11
Earth connection faston
3
Motor connection faston
12
Input connector reserved for 4-key keyboard
4
RS485 serial connection terminal
13
Inverter registration label
6
ALS-1 terminal connector and RS485 serial connector
17
Analog input mode selector (Volt/mA)
7
Programmable output connector
18
Hardware version reference
8
Control input connector
19
Filter stage closure jumper on PE
9
Potentiometer/analogue reference connector
24
Pin Header 5x2 Display
2.2. INVERTER MOTOR POWER SUPPLY
The power cable must be fed into the inverter through the PG11 cable gland on the side of the inverter box.
Use 2-pole sheathed cable plus earth, of suitable cross-section.
Shielding of the power cable is not required. However, for reasons of electrical safety and EMC protection,
correct earthing is absolutely essential. For this purpose, the PE terminal must be connected to the protective
conductor in the power supply cabinet.
For the power supply, the inverter is equipped with a spring-loaded terminal block (1) which guarantees
maximum mechanical tightness of the connection. The cable must have a circular cross-section and a diameter
suitable for the cable gland.
Press the orange terminals perpendicularly to the surface of the printed circuit board with a screwdriver with
a 2.5÷3 mm blade and insert the stripped wire for about 5 mm until resistance is encountered, then release
the terminal and check, with a slight pull on the wire, the tightness of the connection.
The protection fuse (2) is type 5x20 mm / 250 V - T10A (0.75 kW).
2.3. DETAILS OF THE CONTROL TERMINAL SECTION
FUNCTION OF TERMINALS
Digital outputs:
7.1 - 7.2
ALS-1 PROGRAMMABLE RELAY OUTPUT
Digital inputs:
8.1
ENTRANCE 1
8.2
ENTRANCE 2
8.3
ENTRANCE 3
8.4
ENTRANCE 4
8.C
MUNICIPALITY ENTRANCES
10.1
HSI INPUT 1/INPUT ENCODER A
10.2
HSI 2 INPUT/INPUT ENCODER B
Analogue speed reference:
17
ANALOGUE INPUT MODE SELECTION.
9.1
GND ANALOGUE INPUT
9.2
PROPORTIONAL SPEED REFERENCE
9.3
+10V
RS485 connection:
4.1
RB-
4.2
RA+

XMPI0MTIRPD2ST021 9/24 Ed. 2021
2.4. CONNECTION OF THE ANALOGUE SPEED REFERENCE
REFERENCE TYPE
CONNECTION ON CONNECTOR 9
HARDWARE SETTINGS ON
CONNECTOR 17
Analogue voltage signal
0 ÷ 10 V
A = OFF
B = OFF
C = OFF
D = OFF
0 ÷ 5 V
A = OFF
B = OFF
C - D = jumper
Analogue current signal
0 ÷ 20 mA
4 ÷ 20 mA
A - B = jumper
C - D = jumper
2.5. SERIAL CONNECTIONS FOR ModBus/RTU PROTOCOL OPERATIONS
For the ModBus register map, please refer to the "ModBus manual".
Connection mapping via 4-pin connector
Female connector on box
(seen from the front)
Flying male connector
(view screw terminal side)
Terminal number and function
1 (6.2) = RA +
2 GND (-)
3 (6.1) = RB -
4 (reserved) = reserved ALS-1 terminal
3. PROTECTION
The inverter is equipped as standard with a passive filtering stage, which allows it to be installed in accordance
with the requirements of EN61000-6-3 (Class A, industrial environment).
ATTENTION: The presence of the EMC filter on the inverter board may however cause the tripping
of incorrectly sized differential electrical protections when the inverter is powered up.
It is recommended to use earth leakage circuit breakers suitable for supplying loads equipped with
EMC filters.
Under no circumstances must the possible problem of tripping of the system's differential protection
be circumvented by removing the earth conductor connected to the PE terminal on the inverter
board, otherwise the installation will not be compliant from the point of view of electrical safety and
EMC protection.
9.1 9.2 9.3
9.1 9.2 9.3
gnd INmA n.c.
6.2
6.1
GND (-)

XMPI0MTIRPD2ST021 10/24 Ed. 2021
4. UNINSTALLATION AND OPEN ENCLOSURE OPERATIONS
After switching off the motor-inverter, the upper cover of the inverter can be opened by unscrewing the four
screws. After that, the necessary uninstallation or maintenance operations are possible.
WARNING - RISK OF ELECTRIC SHOCK: Do not perform any type of direct operation on internal parts
or open the cover of the inverter unless it is powered down. If in doubt, disconnect the power supply
to the motor-inverter using the control devices in the electrical panel and wait at least 60 seconds
before opening the cover.
All installation, de-installation or maintenance operations must be carried out in strict compliance
with the current laws on "safety at work": the indications given here are of a general nature and
cannot take into account the specific nature of each installation.
It is therefore recommended that the safety requirements applicable to the context in which
operations take place are strictly observed. If there is a conflict between the possibility of carrying
out any of the operations described herein and the work safety requirements (laid down by law or
by the person in charge of the premises where the operations take place), compliance with the safety
requirements must undoubtedly prevail.
5. COMMISSIONING AND CALIBRATION
Powering up is only permitted after closing the inverter cover and tightening the four fastening
screws.
Pay particular attention to the correct positioning of the gasket between the cover and the base of
the box before tightening the screws.
Commissioning operations may only be carried out by adequately trained personnel or personnel
with the necessary professional skills and/or qualifications to work on live systems and mechanical
moving parts.
The instructions in this paragraph lead to the rotation of the motor shaft and the corresponding
operation of the pump. It is therefore essential to check that the motor-inverter is connected to the
mechanical transmission (lantern pump connection) and is able to turn without causing damage to
the transmission components or creating situations of danger to people or animals.

XMPI0MTIRPD2ST021 11/24 Ed. 2021
6. GRAPHIC DISPLAY
The graphic display panel mounted on the inverter allows the display of parameters and the management of
the dosing pump.
GRAPHIC DISPLAY PANEL
The version of the Rapida with graphic
display panel looks like the picture
opposite, with the display already
connected to the inverter via the two
cables (pictures in the right-hand box).
The inverter is already programmed for
start-up and speed adjustment directly
from the panel.
The keypad is used to navigate the
parameter menu as follows:
Press RUN to start up/shut down the device: start-up and adjustment is handled by
remote 4-20mA signal where:
4mA →STOP;
20mA →max. flow rate.
When restarting after each shutdown, the device will be in the last state it was left in
(manual or automatic mode, RUN or STOP). Instead of pressing RUN, functions can
also be operated via an external button. See chapter 12 for its connection
Pressing the MAN button switches to manual control, which allows you to set the l/h
[Hz. or % adjustment] using the two arrows.
Press SEL to access the timer menu: here you can set the two timers for timed mode
and delayed start. Use the arrows to change the minutes and hours. Confirm the
setting by pressing SEL. Press PAR again to return to the main menu.
If a timer has been set, after returning to the main menu, press MAN to start the timer
mode: the device will run (or wait to start) for the set minutes. If no timer has been
set, the device will run continuously.
However, if the RUN button is pressed in the main menu, the device restarts in
automatic mode, ignoring any timer that may have been set.
Press and hold PAR to access the parameter menu.
5X2FLAT CABLE FOR COMMUNICATION
BETWEEN INVERTER AND DISPLAY.
POWER CABLE FOR THE
DISPLAY.

XMPI0MTIRPD2ST021 12/24 Ed. 2021
7. DISPLAY MENU
D001 –HOMEPAGE (FLOW RATE)
Motor current
RMS
1.8A
50.0°C
IGBT module
temperature
Q3.5l/h
% analogue
input
71%
Output value
scale
D002 –OUTPUT FREQUENCY
Motor current
RMS
1.8A
50.0°C
IGBT module
temperature
F. 42.4Hz
% analogue
input
71%
Output value
scale
D003 –PERCENTUALE
Motor current
RMS
1.8A
50.0°C
IGBT module
temperature
90%
% analogue
input
71%
Output value
scale
D004 - DISPENSER
Time remaining
00:00:00
L
Unit of measure
0.199
Pump flow rate
5.00L/h
Completion
value scale
D005 - D.C. BUS VOLTAGE
Output
frequency
42.4Hz
1272rpm
Enginerevolutions
per minute
VB 318Vdc
Motor current
RMS
1.8A
0.08pf
Power factor
(cos φ)

XMPI0MTIRPD2ST021 13/24 Ed. 2021
D006 - MOTOR CURRENT
IGBT module
temperature
49.0°C
1272rpm
Enginerevolutions
per minute
I. 1.76Arms
RMS active
power
31.0W
0.08pf
Power factor
(cos φ)
D007 - INVERTER TEMPERATURE
Output
frequency
3.0Hz
90rpm
Enginerevolutions
per minute
T. 33.0°c
Motor current
RMS
0.31A
0.66pf
Power factor
(cos φ)
D008 –INPUTS
Output
frequency
42.4Hz
1272rpm
Enginerevolutions
per minute
I. 0000
Motor current
RMS
1.83A
0.08pf
Power factor
(cos φ)
The layout of the inputs is as shown in the table below. Digit 1 is the one furthest to the right. For input status,
0 = OFF, 1 = ON.
Digit 4
Digit 3
Digit 2
Digit 1
ENTRANCE 4
8.4
ENTRANCE 3
8.3
ENTRANCE 2
8.2
ENTRANCE 1
8.1
Inputs 8.1 and 8.2 are "non-blocking", i.e. they close the relay but the device will continue to operate; in the
event of an ALARM, a flashing tap will appear on the screen next to digit 1, as shown in the image below.
Output
frequency
42.4Hz
1272rpm
Enginerevolutions
per minute
I. 0001
Motor current
RMS
1.83A
0.08pf
Power factor
(cos φ)
Inputs 8.3 and 8.4 are "blocking", i.e. they close the relay and stop the device. All three LEDs (RUN, PRG and
MAN) will start to flash and an error symbol will appear with the code of the input that caused the error.

XMPI0MTIRPD2ST021 14/24 Ed. 2021
D009 –OUTPUTS
Output
frequency
42.4Hz
1272rpm
Enginerevolutions
per minute
O. 00
Motor current
RMS
1.81A
0.08pf
Power factor
(cos φ)
The layout of the outputs is as shown in the table below. Digit 1 is the one furthest to the right. For output
status, 0 = OFF, 1 = ON.
Digit 2
Digit 1
OUTPUT 2
7.3 - 7.4 1
OUTPUT 1
7.1 –7.2
D010 –% ANALOGUE INPUT
Output
frequency
42.4Hz
1272rpm
Enginerevolutions
per minute
A1 70%
Motor current
RMS
1.80A
0.08pf
Power factor
(cos φ)
D100 –NUMBER OF ERRORS STORED
Output
frequency
42.4Hz
1272rpm
Enginerevolutions
per minute
ERR. 209
Motor current
RMS
1.80A
0.08pf
Power factor
(cos φ)
D101 –D105 –LAST FIVE ERRORS OCCURRED
In these menus, D101 to D105, the codes of the last 5 errors occurred will be displayed. For further details,
please refer to the chapter "Diagnostics and troubleshooting".
D140-D141- ROOT PASSWORD
2
The root password is a 4-digit numerical password which, once set, allows access to and modification of the
parameters in the setup menu to be blocked.
Parameter D141 allows the password to be set. Once a password other than 0000 has been set, access to the
settings menu is blocked. In order to access and modify the parameters, the password must be entered in
D140. If the root password is set, the display of parameter D141 is protected until the password is entered
again on D140.
1
Output 2 not available on all models.
2
Factory preset

XMPI0MTIRPD2ST021 15/24 Ed. 2021
If the display is password-protected and unlocked, access to the setup menu will be automatically locked again
after one minute of inactivity on the keys.
To remove the root password, simply reset parameter D141 to 0000.
D150-D151- USER PASSWORD
Same principle as D140-D141, with the difference that this password blocks access and modification of the
user setup menu. The same rules as for parameters D140-D141 apply.
D199 - PUMP SERIAL NUMBER DISPLAY
This parameter allows the serial number of the machine to be displayed.
D200 - PARTIAL HOUR COUNTER –Hours and tenths of hours
H. meter. P.
0066.7
Pressing and holding the SEL button for 5 seconds will reset the partial hour meter.
D201 –TOTAL HOUR COUNTER –Hours and tenths of hours
H. meter. T.
0566.7
8. SETUP MENU
1
PARAMETER
DESCRIPTION
VALUES
UNIT OF
MEASURE
DEFAULT
S001
TOTAL FLOW
2÷6000
l/h
2
S002
NUMBER OF PULSES/HOUR
2÷60000
-
9367
S003
REDUCTION RATIO (INPUT PULSES)
0.10÷999
-
1.00
S004
ENABLING PULSE COUNTER MODE
ON÷OFF
-
OFF
S005
LINE Q ADJUSTMENT (FLOW RATE) SECTION 0÷10 Hz
-20÷20
%
0
S006
LINE Q ADJUSTMENT (FLOW RATE) SECTION 10÷20 Hz
-20÷20
%
0
S007
LINE Q ADJUSTMENT (FLOW RATE) SECTION 20÷30 Hz
-20÷20
%
0
S008
LINE Q ADJUSTMENT (FLOW RATE) SECTION 30÷40 Hz
-20÷20
%
0
S009
LINE Q ADJUSTMENT (FLOW RATE) SECTION 40÷50 Hz
-20÷20
%
0
S010
LINE Q ADJUSTMENT (FLOW RATE) SECTION 50÷60 Hz
-20÷20
%
0
S011
INPUT 1 CONFIGURATION (8.1)
N.O./N.C.
-
N.O.
S012
INPUT CONFIGURATION 2 (8.2)
N.O./N.C.
-
N.O.
S013
INPUT 3 CONFIGURATION (8.3)
N.O./N.C.
-
N.O.
1
This menu is configured at the factory during testing and is not accessible to the user

XMPI0MTIRPD2ST021 16/24 Ed. 2021
S014
INPUT CONFIGURATION 4 (8.4)
N.O./N.C.
-
N.O.
S015
BEHAVIOUR IN CASE OF ERROR ON IN.3
STOP/RESTART
-
RESTART
S016
BEHAVIOUR IN CASE OF ERROR ON IN.4
STOP/RESTART
-
RESTART
S017
ERROR IN CASE OF SENSOR FAILURE
ON/OFF
-
ON
S018
PARAMETER DISPLAYED AT SWITCH-ON
1÷202
-
1
S019
MAXIMUM INVERTER MOTOR TEMPERATURE
45÷80
-
80
S020
UNIT OF MEASURE
°C,L/h or °F, gal/h
-
°C,L/h
S021
COUNTER MODE
Up/Down
-
Down
S022
ANALOGUE INPUT CONFIGURATION
4-20mA or 0-10V
-
4-20mA
S023
MAXIMUM FREQUENCY
25÷60
Hz
60
S024
ACCELERATION RAMP
0.5÷60
s
1
S025
DECELERATION RAMP
0.5÷60
s
0.35
S026
PWM MODULATION FREQUENCY
2.5-5-7.5-10-12.5-15
kHz
5
S027
MAXIMUM CURRENT (I)1
0÷8
A
-
S028
ERROR RESET
Skip/Reset
-
Skip
S029
SERIAL NUMBER SETTING
-
-
-
S030
MOTOR VOLTAGE
110÷230
V
2302
S031
V. CONST.
Enabled/Disabled
-
Disabled
S099
RESET TO DEFAULT VALUES
43
-
43
8.1 DETAILED DESCRIPTION OF THE MAIN REGISTERS
S001 –TOTAL FLOW RATE –Allows the flow rate to be changed according to the pump connected. Changing
this parameter allows the times to be displayed correctly.
S002 –S003 –S004 –PULSE MODE –Changing these parameters enables and changes the pulse mode that
can be used in the dosing mode. For more information see the chapter on operating modes.
S005 - ADJUSTMENT OF LINE Q (FLOW RATE)
SECTION 0÷10 - By modifying this parameter it
is possible to change the values of the flow rate
as a function of frequency for the range of the
Q line from 0%÷10%.
S006 - ADJUSTMENT OF LINE Q (FLOW RATE)
SECTION 10÷20 - By modifying this parameter
it is possible to change the values of the flow
rate as a function of frequency for the range of
the Q line from 11%÷20%.
S007 - ADJUSTMENT OF LINE Q (FLOW RATE)
SECTION 20÷30 - By modifying this parameter
it is possible to change the values of the flow
rate as a function of frequency for the range of
the Q line from 21%÷40%.
S008 - ADJUSTMENT OF LINE Q (FLOW RATE) SECTION 30÷40 - By modifying this parameter it is possible to
change the values of the flow rate as a function of frequency for the range of the Q line from 41%÷60%.
1
0.18-0.25kW = 3A; 0.37-0.55kW = 4A; 0.75kW = 8A
2
May vary for special motors/voltages

XMPI0MTIRPD2ST021 17/24 Ed. 2021
S009 - ADJUSTMENT OF LINE Q (FLOW RATE) 40÷50 - By modifying this parameter it is possible to change the
values of the flow rate as a function of frequency for the range of the Q line from 61%÷80%.
S0010 - ADJUSTMENT OF LINE Q (FLOW RATE) 50÷60 - By modifying this parameter it is possible to change the
values of the flow rate as a function of frequency for the range of the Q line from 81%÷100%.
S015 –S016 –BEHAVIOUR IN CASE OF ERROR ON INPUTS 3 AND 4 –Allows you to choose what to make the
system do if an error occurs on one of the two inputs. With RESTART the system will restart automatically once
normal operation is restored, with STOP the system will remain stationary until manually restarted.
S017 –ERROR FOR LACK OF SENSOR –If enabled, the system will enter an error if it detects a missing sensor
(input signal). If disabled, the system continues to function correctly even without the presence of the latter.
S021 - COUNTER MODE –Allows you to choose how the system displays the count: as a countdown from the
set parameter to zero, or as a pure count, starting from zero and arriving at the set parameter.
S024 - ACCELERATION RAMP - Time taken to accelerate from 0 to 50 Hz. The total acceleration time of the
motor will depend on the speed jump being made (e.g. if the maximum frequency set is 100 Hz, the value "5"
set in this parameter will result in an acceleration time of 10 seconds when going from 0 to 100Hz). The
following formula is useful for calculating ramps:
𝑥 = 𝑡∗
𝑓∗∙50
Caution: Excessively short ramps may result in tripping of the overcurrent protection during acceleration and
overvoltage protection during deceleration.
Below 1.00 s, it varies in steps of 0.05 s.
S025 - DECELERATION RAMP - Time taken to decelerate from 50 to 0 Hz. The same principle applies as for
acceleration.
S099 –RESET DEFAULT VALUES –S099 = 43 resets the values of the set-up parameters to their default values
shown in the table above.
Where x is the value to be set in S009, t*is the desired acceleration time in seconds and f*is the desired
frequency to be reached by the motor-inverter.

XMPI0MTIRPD2ST021 18/24 Ed. 2021
9USER SETUP MENU
In this menu it is possible to modify user settings for the correct operation of the system. All these parameters
can also be configured via the SETUP MENU (which is protected and set at the factory during testing). Changing
one of these parameters will automatically change the equivalent parameter in the factory setup menu and
vice versa.
PARAMETER
DESCRIPTION
VALUES
UNIT OF
MEASURE
DEFAULT
SU001
INPUT 1 CONFIGURATION (8.1)
N.O./N.C.
-
N.O.
SU002
INPUT CONFIGURATION 2 (8.2)
N.O./N.C.
-
N.O.
SU003
INPUT 3 CONFIGURATION (8.3)
N.O./N.C.
-
N.O.
SU004
INPUT CONFIGURATION 4 (8.4)
N.O./N.C.
-
N.O.
SU005
BEHAVIOUR IN CASE OF ERROR ON IN.3
STOP/RESTART
-
RESTART
SU006
BEHAVIOUR IN CASE OF ERROR ON IN.4
STOP/RESTART
-
RESTART
SU007
ERROR IN CASE OF SENSOR FAILURE
ON/OFF
-
ON
SU008
PARAMETER DISPLAYED AT SWITCH-ON
1÷202
-
1
SU009
UNIT OF MEASURE
°C, L/h or °F, gal/h
-
°C,L/h
SU010
COUNTER MODE
Up/Down
-
Down
SU011
ANALOGUE INPUT CONFIGURATION
4-20mA or 0-10V
-
4-20mA

XMPI0MTIRPD2ST021 19/24 Ed. 2021
10 MODE OF OPERATION
10.1 AUTOMATIC MODE
Valid for menus D001, D002, D003. Entering one of these pages, pressing the RUN button will start the system
and use the analogue input to adjust the range or the arrows on the keypad for manual mode when this mode
has previously been selected via the MAN button.
10.2 TIMED MODE
Valid for menus D001, D002, D003. With the system stopped, two times can be set by pressing the SEL button:
•Wait start: waiting time before departure;
•Timer ON: time during which the system must be switched on;
Once the parameters have been set, pressing the MAN button will activate the timer mode: the system will be
stopped for the time set in "wait start" and will remain on for the time set in "timer on". Use the arrows to
adjust the flow rate.
Note: If timer ON is set to zero, the system will turn on after waiting for the "wait start" time and will remain
in that state until it is turned off via the RUN button.
10.3 PRIMING MODE
To enter this mode, with the system stationary, press the up and down arrow
keys simultaneously for more than 5 seconds.
Press MAN key to set the priming time.
Press SEL to set the minutes and seconds digits and set the desired time using
the arrows or press MAN to set the priming frequency, always using SEL to
navigate between the digits.
Press MAN for the third time to exit the settings.
To start priming, press the RUN button, and to exit, press PAR.
10.4 BATCH DOSING MODE
This mode is accessed via menu D004. By pressing the MAN key the absolute quantity in litres to be dosed can
be changed. This value can be changed using the up and down arrow keys to adjust the digits and the SEL key
to move between them. The RUN key starts the system.
Depending on the value of parameter S004, the system operates differently:
•S004 = OFF (pulse counter mode disabled): Starting the system by pressing RUN, the dosing time will
be modulated by the ratio between the set absolute litre value and the pump flow rate value in l/h
(set in S001).
•S004 = ON (pulse counter mode enabled): Starting the system by pressing RUN, the dosing time will
be a function of parameters S001, S002, S003, thus taking into account the actual SPM of the pump
mechanism and any variations.
Note: If the pulse sensor is faulty or not connected, the dosing count will remain unchanged, without
signalling any error.

XMPI0MTIRPD2ST021 20/24 Ed. 2021
11 CONNECTION DIAGRAMS
ATTENTION: the version with graphic panel display is supplied with all the necessary connections already
made. You only need to read this chapter if you need to reconnect the display to the inverter.
11.1 DISPLAY BOARD LAYOUT
FIGURE 1
Key:
1
JST power connector
9
Reserved for special applications
2
AMP MOD II power connector
10
Reserved for special applications
3
Pin Header 5x2 inverter-display communication
11
WiFi antenna(1)
4
RS485 serial auxiliary connection
12
WiFi Mesh addressing jumper
5
RS485 serial auxiliary connection
13
Reserved CANBUS connector(2)
6
Reserved for special applications
14
Reserved CANBUS connector
7
Reserved for special applications
15
Reserved CANBUS connector
8
Reserved for special applications
16
Hardware version
1
For more information on using the display with integrated WiFi, please contact our Technical Service.
2
For further information on the use of CanBus, please contact our Technical Service.