Piusi MC BOX Service manual

MC
BOX
Bulletin M0188 D ITEN_00
Installation, use and maintenance manual EN
Manuale di Installazione, uso e manutenzione IT

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EN
This manual is the property of PIUSI S.p.A. Any reproduction, even partial, is forbidden.
(translated from italian) MC BOX
Bulletin M0188 D
ENGLISH

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Installation, use and maintenance
1 INDEX
 DECLARATIONOFCONFORMITY 
 GENERALWARNINGS 
 SAFETYINSTRUCTIONS 
 FIRSTAIDRULES 
 GENERALSAFETYRULES 
 TRANSPORTHANDLINGANDUNPACKING 
 DIMENSIONSANDWEIGHTS 
 MACHINEANDMANUFACTURERIDENTIFICATION 
 PLATESPOSITIONS 
 DESCRIPTIONOFMAINCOMPONENTS 
 CONSTRUCTIONFEATURES 
 TECHNICALFEATURES 
 INTENDEDUSE 
 INSTALLATION 
 COMMISSIONING 
 METERCALIBRATION 
 DAILYUSE 
 FUELDISPENSING 
 MAINTENANCE 
 ROUTINEMAINTENANCE 
 SPECIALMAINTENANCE 
 DEMOLITIONANDDISPOSAL 
 EXPLODEDVIEWS 

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This manual is the property of PIUSI S.p.A. Any reproduction, even partial, is forbidden.
(translated from italian) MC BOX
2 DECLARATION OF CONFORMITY
The undersigned: PIUSI S.p.A
Via Pacinotti 16/A z.i. Rangavino
46029 Suzzara - (MN) - Italy
HEREBY STATES
under its own responsibility that the equipment described below:
Description : FLUID CONTROL MANAGEMENT SYSTEM
Model: MC BOX
Serial number: refer to Lot Number shown on CE plate affixed to product
Year of manufacture: refer to the year of production shown on the CE plate affixed to the
product
complies with the following legislation:
- Electromagnetic compatibility Regulations
- Low-Voltage Regulations
- Electrical and Electronic Equipment Regulations
The technical file is at the disposal of the competent authority following motivated request
at PIUSI S.p.A. or following request sent to the e-mail address: [email protected].
THE ORIGINAL DECLARATION OF CONFORMITY IS PROVIDED SEPARATELY WITH
THE PRODUCT
3 GENERAL WARNINGS
Important
precautions To ensure operator safety and to protect the pump from potential damage, workers must be fully acquainted with this instruction manual before perform-
ing any operation.
Symbols used
in the manual The following symbols will be used throughout the manual to highlight safety
information and precautions of particular importance:
ATTENTION
This symbol indicates safe working practices for operators and/or poten-
tially exposed persons.
WARNING
This symbol indicates that there is risk of damage to the equipment and/or
its components.
NOTE
This symbol indicates useful information.
Manual
preservation This manual should be complete and legible throughout. It should remain avail-
able to end users and specialist installation and maintenance technicians for
consultation at any time.
Reproduction
rights All reproduction rights are reserved by Piusi S.p.A.
The text cannot be reprinted without the written permission of Piusi S.p.A.
© Piusi S.p.A.
THIS MANUAL IS THE PROPERTY OF Piusi S.p.A.
ANY REPRODUCTION, EVEN PARTIAL, IS FORBIDDEN.

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Installation, use and maintenance
This manual belongs to Piusi S.p.A., which is the sole proprietor of all rights in-
dicated by applicable laws, including, by way of example, laws on copyrights. All
the rights deriving from such laws are reserved to Piusi S.p.A.: the reproduction,
including partial, of this manual, its publication, change, transcription and notifi-
cation to the public, transmission, including using remote communication media,
placing at disposal of the public, distri¬bution, marketing in any form, translation
and/or processing, loan and any other activity reserved by the law to Piusi S.p.A..
4 SAFETY INSTRUCTIONS
Mains - pre-
liminary checks
before instal-
lation
ATTENTION
You must avoid any contact between the electrical power supply and the
fluid that needs to be FILTERED.
Maintenance control
Before any checks or maintenance work are carried out, disconnect the power source.
FIRE AND
EXPLOSION
When flammable
fluids are present
in the work area,
such as gasoline
and windshield
wiper fluid, be
aware that flam-
mable fumes can
ignite or explode.
To help prevent fire and explosion:
Use equipment only in will ventilated area.
Keep work area free of debris, including rags and spilled or open containers
of solvent and gasoline.
Do not plug or unplug power cords or turn lights on or off when flammable
fumes are present.
Ground all equipment in the work area.
Stop operation immediately if static sparking occurs or if you feel a shock. Do
not use equipment until you identify and correct the problem.
Keep a working fire extinguisher in the work area.
ELECTRIC
SHOCK
Electrocution
or death
FThis equipment must be grounded. Improper grounding, setup or usage of the
system can cause electric shock.
Turn off and disconnect power cord before servicing equipment.
Connect only to a grounded electrical outlets.
Use only 3 wire extension cords in accordance with local electrical codes. Ex-
tension cords should have a ground lead.
Ensure ground prongs are intact on power and extension cords.
Do not expose to rain. Store indoors.
Never touch the electric plug of socket with wet hands.
Do not turn the dispensing system on if the power connection cord or other im-
portant parts of the apparatus are damaged, such as the inlet outlet plumbing, dis-
pensing nozzle or safety devices. Replace damaged components before operation.
Before each use check that the power connection cord and power plug are not
damaged. If damaged, have power connection cord replaced before use by a
qualified electrician.
The electrical connection between the plug and socket must be kept well away
from water.
Unsuitable extension leads can be hazardous, in accordance with current
regulations. only extension cords that are labelled for outdoor use and have a
sufficient conduction path should be used outdoors.
For safety reasons, we recommend that, in principle, the equipment be used
only with a earth-leakage circuit breaker (max 30 mA).
Electrical connections must use ground fault circuit interrupter (GFCI).
Installation operations are carried out with the box open and accessible elec-
trical contacts. All these operations have to be done with the unit isolated
from the power supply to prevent electrical shock!

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EN
This manual is the property of PIUSI S.p.A. Any reproduction, even partial, is forbidden.
(translated from italian) MC BOX
EQUIPMENT
MISUSE
Misuse can
cause death or
serious injury
!
Do not operate the unit when fatigued or under the influence of drugs or alcohol.
Do not leave the work area while equipment is energized or under pressure.
Turn off all equipment when equipment is not in use.
Do not alter or modify equipment. Alterations or modifications may void agen-
cy approvals and create safety hazards.
Route hoses and cables away from traffic areas, sharp edges, moving parts,
and hot surfaces.
Do not kink or over bend hoses or use hoses to pull equipment.
Keep children and animals away from work area.
Comply with all applicable safety regulations.
Do not exceed the maximum operating pressure or the temperature of the
part with lower nominal value of the system. See Technical Data in all equip-
ment manuals.
Use fluids and solvents that are compatible with the wetted part of the system.
See Technical Data in all equipment manuals. Read the manufacturer’s instruc-
tions of the fluids and solvents. For more information on the material, request
the safety data sheet (MSDS) from the distributor or dealer.
Check the equipment every day. Immediately repair or replace worn or dam-
aged parts only with original spare parts of the manufacturer.
Make sure the equipment is classified and approved compliant with the stan-
dards of the environment where it is used.
Use the equipment only for the intended use. Contact your distributor for
more information.
Keep hoses and cables far from traffic areas, sharp edges, moving parts and
hot surfaces.
Do not bend or overbend the hoses or use the hose to pull the equipment.
BURN HAZARD To avoid severe burns do not touch hot fluid or equipment.
TOXIC FLUID
OR FUMES
HAZARD
Read MSDS’s to know the specific hazards of the fluids you are using.
Store hazardous fluid in approved containers, and dispose of it according to
applicable guidelines.
Prolonged contact with the treated product may cause skin irritation: always
wear protective gloves during dispensing.
5 FIRST AID RULES
Electrocution disconnect the unit from the mains, or use a dry insulator as protection while
moving the electrocuted person far from any conductor. Do not touch the
electrocuted person with bare hands until he/she is far from any conductor.
Ask qualified and trained people for help immediately
SMOKING
PROHIBITED When operating the dispensing system and in particular during refuelling, do
not smoke and do not use open flame.

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Installation, use and maintenance
6 GENERAL SAFETY RULES
ESSENTIAL
PROTECTIVE
EQUIPMENT
CHARACTER-
ISTICS
Wear protective equipment that is:
- suited to the operations that need to be performed;
- resistant to cleaning products.
PERSONAL
PROTECTIVE
EQUIPMENT
THAT MUST BE
WORK
safety shoes;
close-fitting clothing;
protective gloves;
safety goggles;
OTHER
EQUIPMENT Instruction manual
7 TRANSPORT, HANDLING AND UNPACKING
When the machine is not used, whether it is packed or unpacked, it must
be stored in a place protected from the weather (rain, damp, sun, etc.) and
from dust. To remove the cardboard packaging, use a pair of scissors or cut-
ters, being careful not to damage the appliance. Fully open the packaging and
take out the MC BOX so that it can be taken to the place of final installation.
Packaging parts (cardboard, wood, cellophane, etc...) must be placed in spe-
cific containers and not left lying around or within reach of children, as these
represent a potential risk hazard.
They must be disposed of according to the regulations applicable in the coun-
try of use. Check the integrity of the machine by making sure the shipped
parts are not damaged in any way that could affect safety and operation. In
case of any doubts, do not start the appliance but contact the manufacturer’s
after-sales service.
The following indications are specified on the package:
- a label containing all the information relating to the equipment (model,
weight, etc.).
SB_D_001

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EN
This manual is the property of PIUSI S.p.A. Any reproduction, even partial, is forbidden.
(translated from italian) MC BOX
7.1 DIMENSIONS AND WEIGHTS
MODEL TOTAL
WEIGHT
(Kg)
PACKAGE
DIMENSIONS (mm)
286 163
267
MC BOX 5,3 480 x 370 x 265
8 MACHINE AND MANUFACTURER IDENTIFICATION
The SELF SERVICE stations feature an identification plate that is attached
to the shell showing
- Model
- Serial number / Year of manufacture
- Technical data
- EC mark
- Instruction manual code
ATTENTION Before installing the unit, check that the model is right and suitable for
currently available supply voltage and frequency
8.1 PLATES POSITIONS
The dispensing system is equipped with decals and/or plates to provide
operators with the necessary important information. Make sure that
these do not deteriorate or become detached over time.
NOTE Should this situation arise, please contact our support department
and arrange to have the damaged or missing plates sent back and
replaced where necessary.
The decals present are as follows:
MC BOX
F0057201B
Vn: 230V Fn: 50/60 Hz
In: stand-by: 40 mA Pulser max freq.: 60 Hz
Pulser Duty Cycle: 20% - 80%
IMotor Max: 6.5 A IP55
1 - CE plate with technical data
2 - “ATTENTION” plate
applied to the DISPLAY

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Installation, use and maintenance
F0057201B
MC BOX
F0057201B
1234567
3 corner label
to be applied on the box
MC BOX
F0057201B
Vn: 230V Fn: 50/60 Hz
In: stand-by: 40 mA Pulser max freq.: 60 Hz
Pulser Duty Cycle: 20% - 80%
IMotor Max: 6.5 A IP55

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EN
This manual is the property of PIUSI S.p.A. Any reproduction, even partial, is forbidden.
(translated from italian) MC BOX
9 DESCRIPTION OF MAIN COMPONENTS
FOREWORD The mc box is designed for managing and multi-using systems for fueling (or
other liquids) filtration for personal use. Recognised for their ease of use and
maximum safety, mc box dispensers are reliable, high-performing, quick to in-
stall and ready-to-use.
EQUIPMENT AND
CHARACTERISTICS
• Sturdy, lockable metal box with hinged door;
• Electronic Control Panel with:
- Dual display
- Membrane keyboard
- Recognition and access control system with electronic key, allowing for a
- simple man-machine interface.
The electronic panel is also equipped with other out-facing interfaces, such as:
-Pump ignition control
-Nozzle contact input command
-Level contact input command
-RS485 output for PC connection (subject to software installation and avail-
able drivers)
This electronic panel allows you to control and monitor private use fuel con-
sumption via a fuel dispenser with pump and flow meter.
The MC system consists of a multi-user panel, dedicated software and the op-
tion To Connect To A Pc. Following The Explanatory Scheme:
RSC Converter Remote printer
DATA MANAGEMENT
UP TO 80 OR 120 USERS
CONTROLLED UNITS
External nozzle
switch
Tank level
gauge
Pulse meter
Pump unit
PC interface
(optional)
Remote PC
connection
Key reader
THE MC BOX
SYSTEM
HAS THE
ABILITY TO
• Switch the pump on;
•Recognise authorised users;
•Preset the dispense quantity;
•Manage the pulse meter;
•Manage an external level switch that turns off the pump in the event of mini-
mum flow level;
•Operate an external nozzle switch;
•Connect directly to a PC;
•Connect to an external printer
The panel is easy to install and is adequately protected. The wiring connec-
tions can be easily accessed. The group can also be supplied with a meter, to
be installed together with the pump.

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Installation, use and maintenance
10 CONSTRUCTION FEATURES
FOREWORD Panel with dual display, keyboard and i-button reader. The electric box can be
opened, allowing easy access to the wiring. Maximum power supply: 6.5 amps.
OPTIONAL •PC Software with dedicated RS converter or i-button reader to export data.
•I-button keys for users.
•High-accuracy oval gear flow meters.
PERFORMANCE • 80 or 120-user capacity (depending on model), managed via password or
i-button key.
•Total consumption calculation for defined periods for each user.
•Local memory that can store data until the last 255 dispenses.
•Vehicle identification and mileage tracking option.
•Dispensing date and time control.
•Dedicated software that allows you to print dispense data for each user.
•Ability to manage up to 16 control panels with one single software.
•Key reader with USB plug for exporting data.
•RS converter with USB plug for direct connection to the PC via cable (up to
1000 m).

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EN
This manual is the property of PIUSI S.p.A. Any reproduction, even partial, is forbidden.
(translated from italian) MC BOX
11 TECHNICAL FEATURES
INTENDED
USE Implementation of a fluid dispensing system, intended for private use, not sub- ject to special regulations (e.g. ATEX) for potentially explosive environments.
ATTENTION
DO NOT INSTALL MC BOX IN ENVIRONMENTS CLASSIFIED AS POTENTIAL-
LY EXPLOSIVE IN ACCORDANCE WITH ATEX REGULATIONS.
ELECTRICAL
ABSORP-
TIONS:
The maximum acceptable variations from the electrical parameters are:
• Voltage +/-10 % for AC versions
• Voltage +/-15 % for battery-operated DC versions
• Frequency +/-1% (+/-2% for short periods) (for AC versions)
See following the technical data sheet:
ATTENTION
BEFORE INSTALLATION, ALWAYS CHECK THAT THE STATION MODEL IS
CORRECT AND SUITABLE FOR THE SUPPLY EFFECTIVELY AVAILABLE
(VOLTAGE / FREQUENCY).
MC BOX80-120 USER
MC BOX LITE 20 USER
230Vac/50-60Hz
MC BOX80-120 USER
MC BOX LITE 20 USER
110Vac/50-60Hz
MC BOX
MC BOX LITE
12v
MC BOX
MC BOX LITE
24v
Nominal Power
Voltage 230 Vac 110 / 120 Vac 12 Vdc 24 Vdc
Nominal (Hz)
Frequency 50/60 Hz 50/60 Hz
Nominal
Current
absorbed in
standby
at room T 25°C
40 mA 80 mA 150 mA 75 mA
Board fuse on
power Line 100 mA (Rit.) 200 mA (Rit.) 1 A T (Rit) 1 A T (Rit.)
Max current on
Motor (A) 6,5 A 13 A 50 A 25 A
Fuse on line
Motor
8 A T (Rit.)
2 fuses 1 A T (Rit.) on
board to drive the
contactor
1 fuse 16 A T (Rit.) along
the cable of contactor
Size according
to the power of
the connected
DC 12V motor,
but must NOT
exceed 60 A
(automotive)
Size according
to the power of
the connected
DC 24V motor,
but must NOT
exceed 30 A
(automotive)

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Installation, use and maintenance
12 INTENDED USE
THE SYSTEM IS DESIGNED TO MANAGE DISPENSING FOR SEVERAL
REFILLING STATIONS FOR PRIVATE USE.
USE FOR MANAGING SYSTEMS OTHER THAN THOSE ENVISAGED IS
NEITHER ENVISAGED NOR PERMITTED.
MC BOX HAS NOT BEEN DESIGNED IN ACCORDANCE WITH ATEX REG-
ULATIONS OR TO OPERATE IN ENVIRONMENTS WITH A POTENTIALLY
EXPLOSIVE ATMOSPHERE.
DO NOT INSTALL MC BOX IN POTENTIALLY EXPLOSIVE LOCATIONS.
WARNING
Flammable
liquids and
explosive
atmosphere
The system was not designed for dispensing of diesel, petrol, flammable
liquids with flash point <55°C/131°F, or for operation in environments with
potentially explosive atmosphere. The use in the above mentioned condi-
tions is forbidden.
ATTENTION
The use of the system for purposes different from those specified in section
«Intended use» is strictly forbidden. Do not operate the system for any
purpose other than the purpose described within this manual; all other use
is considered «IMPROPER» and will result in Piusi S.p.A. disclaiming any
responsibility for damage to property, people, animals or to the system
itself.
ATTENTION
Environmental
conditions
TEMPERATURE: min. –20° C / max +60° C
RELATIVE HUMIDITY: max. 90%
The temperature limits shown apply to the pump components and must be
respected to avoid possible damage or malfunction.

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EN
This manual is the property of PIUSI S.p.A. Any reproduction, even partial, is forbidden.
(translated from italian) MC BOX
13 INSTALLATION
FOREWORD The MC BOX can be installed outdoors. Nevertheless, it is advisable to locate
it under the shelter of a roof to ensure the dispenser’s longevity and provide
greater comfort during refueling in the event of bad weather.
The installation of the dispenser must be carried out by skilled personnel and
performed according to the instructions provided in this chapter.
WARNING
Authorised
installation per-
sonnel
All installations must be carried out by authorised and competent personnel
only. Authorised persons must
- install the system in dry and well-ventilated place;
- ensure the correct installation of equipment required for the correct func-
tioning of the pump;
- only use accessories that have been supplied with the system.
ATTENTION The use of accessories that are unsuitable and were not provided with the
system is strictly prohibited. Piusi S.p.A. accepts no responsibility for dam-
age to persons, property or the environment caused by failure to comply
with this requirement.
THE DISPENSING SYSTEM IS FOR PROFESSIONAL USE ONLY.
As per the current legislation, the system must be used n premises that are
sufficiently well-lit.
The system has been specifically designed for use in a dry place. If installed
outside, an adequate protective covering must be provided.
ELECTRICAL
CONNEC-
TIONS
The power connections must be workmanlike performed by skilled personnel,
in strict compliance with the laws applicable in the country of installation and
with the instructions on the wiring diagrams in this manual.
ATTENTION
The MC BOX Electronic Panel does NOT come with protective switches;
it is therefore mandatory that the MC BOX be installed with an electrical
panel that is suitable to the individual MC BOX and has a differential power
switch or, at the very least, a fast-access device such as a socket/plug, to be
used in the event of anomalies;
All the electronic components found within the MC BOX container have
been pre-wired and tested at the factory; as such, it is NEVER necessary
to have the MC BOX opened by the person who installed it or the plant
operator, unless the fuse protection on the I/O card needs to be replaced;
The installer should carry out a plug/socket connection for a quick section-
ing of the electric system in case of failures.
The MC BOX is equipped with 3 junction boxes. These can easily be accessed
by opening the door to where the screw terminals for the external cable con-
nections are located.
ATTENTION Before accessing the electrical parts, be sure that you have disconnected
all of the general switches that power the device.
The connections that need to be made vary according to the model (AC or DC):

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Installation, use and maintenance
MC BOX AC:
INPUTS OUTPUTS NOTE
AC mains supply AC motor power the same
voltage as the mains
Voltage: 230Vac or
110Vac, depending on the
maximum power of the
pluggable motors:
• 230Vac version = 1400 W
• 110Vac version = 750 W
Nozzle contact:
clean contact: Open with nozzle replaced
and Closed when nozzle dispensing
Level contact:
clean contact: Open with nozzle in normal
conditions and Closed below the minimum
flow level
Pulse meter input:
clean contact or Open Collector output
signal, with 60 Hz maximum frequency and
between 20% and 80% duty cycle The RS 485 data line to the
PC (optional)
POWER
INPUT
230V/110V
TO MOTOR
11
BROWN
GREEN/YELLOW
BLUE
GREY or
BLACK
GREEN/YELLOW
BLACK
BROWN
GREEN/YELLOW
BLUE BLUE
GREEN/YELLOW
BROWN
RS485,
PC/PRINTER OUTPUT
(OPTIONAL)
TO LEVEL
PROBE CONTACT
(OPTIONAL)
3
RS485+
RS485 -
REDROSE GREY
YELLOW
RED
ROSE GREY
YELLOW
Max. current Motor
Imax = 6.5A (230 Vac)
Max. current Motor
Imax = 7A (110 Vac)
MC BOX 230Vac - 110Vac: EXTERNAL ELECTRICAL CONNECTIONS DIAGRAM
TO
PULSER
K600
TO NOZZLE
CONTACT
22
BROWN
WHITE GREEN
BLUE
BROWN
WHITE BROWN
BLUE
Apply a bridge
to the contacts
in the event that
there is no nozzle
contact

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EN
This manual is the property of PIUSI S.p.A. Any reproduction, even partial, is forbidden.
(translated from italian) MC BOX
CPU CARD
DISPLAY CARD
KEY READER
KEYBOARD
I/O CARD
BROWN
RED
GREEN
BLUE
12
3
4
5
6
1. 2. 3. 4. 5. 6.
KEY READER (I-BUTTON)
DISPLAY CARD
CPU CARD KEYBOARD I/O CARD
ELECTRICAL BOXES
K600
PULSER
NOZZLE
CONTACT
BLACKGREY
RED
ROSE
GREY
YELLOW
BLUE
GREEN
YELLOW
GREY
BROWN
WHITE
RED
ROSE
BLUE
YELLOW/GREEN
BROWN
VERSION 230V:
POWER IN 230V
VERSION 110V:
POWER IN 110V
RS-485 OUT TO
PC/PRINTER
(OPTIONAL)
TO LEVEL
PROBE CONTACT
(OPTIONAL)
BROWN
YELLOW/
GREEN
BLUE
GREY
BLACK
BROWN
WHITE
VERSION 230V: MOTOR 230V VERSION 110V: MOTOR 110V
MC BOX 230Vac - 110Vac: INTERNAL ELECTRICAL CONNECTIONS DIAGRAM

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Installation, use and maintenance
MC BOX DC:
INPUTS OUTPUTS NOTE
DC Power Supply DC motor power is the
same as the supply voltage
Voltage: 12Vdc or 24Vac,
depending on the maximum
power of the pluggable motors:
• 12Vdc version = 600 W
• 24Vdc version = 600 W
Power input WITH IGNITION ON. Given the
DC systems’ high power absorption, the
motor should be powered while the battery
is being recharged
By removing a jumper and
insertingthe “in ignition”contact
in its place, the electronics can
be powered only when the
vehicle is switched on
Nozzle contact:
clean contact: Open with nozzle replaced
and Closed when nozzle dispensing
Level contact:
clean contact: Open with nozzle in normal
conditions and Closed below the minimum
flow level
Pulse meter input:
clean contact or Open Collector output
signal, with 60 Hz maximum frequency and
between 20% and 80% duty cycle The RS 485 data line to the
PC (optional)
MC BOX 12Vdc - 24Vdc: EXTERNAL ELECTRICAL CONNECTIONS DIAGRAM
12V version MOTOR 12V
24V version MOTOR 24V
12V version 12V BATTERY
24V version 24V BATTERY
BLUE
BLACK BROWN
BLUE
BLUE
YELLOW
12V version: TO POWER12V
RED
BLACK
YELLOW
RED
NOZZLE
CONTACT
85
86
87
30
YELLOW
BLUE
RED
BLACK
+
-
BATT IN
-
+
BATTERY
MOTOR
+-
R-C
FILTER
If you want to use
the nozzle contact,
remove the jumper
If you wish to turn
the device on and off
with the vehicle key,
replace the jumper
with an ignition switch
The fuse (max. 40A @ 24V and max. 60A @ 12V)
can be placed on the motor or inside the electrical
box as shown. (See "Electrical Power" chapter).
Choose fuse size in accordance with the motor's
absorption level (See "Electrical Power" chapter).
24V version: TO POWER 24V 12V version: TO POWER RELAY 12V
24V version: TO POWER RELAY 24V
WHITE
RED
BROWN ROSE
GREY
YELLOW
BROWN
WHITE
RED
ROSE
RS-485 +
RS-485 -
TO
K600
PULSER
RS485
PC/PRINTER
OUTPUT
(OPTIONAL) LEVEL
CONTACT
ON-OFF
key
FUSE
XX
FUSE
XX
85
86
87
30
FUSE
XX
MOTOR
FUSE
XX
Max. current Motor
Imax = 50A (12 V)
Max. current Motor
Imax = 25A (24 V)

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EN
This manual is the property of PIUSI S.p.A. Any reproduction, even partial, is forbidden.
(translated from italian) MC BOX
CPU CARD
DISPLAY CARD
KEY
READER
KEYBOARD
I/O CARD
VERSION 12V:
POWER INPUT 12V
WHITE
VERSION 12V: MOTOR 12V
VERSION 24V: MOTOR 24V
85
86
87
30
+
-
IN BATT
-
+
BATTERY
MOTOR
+-
OPTIONAL
(RS485 +
LEVEL PROBE)
K600
PULSER
LEVEL
CONTACT
BROWN
RED
ROSE
GREY
YELLOW
NOZZLE
CONTACT
BLACK
RED
BLUE
YELLOW
BROWN
BLUE
12
3
4
5
6
1.
2.
3.
4.
5.
6.
KEY READER (I-BUTTON)
DISPLAY CARD
CPU CARD
KEYBOARD
I/O CARD
ELECTRICAL BOXES
YELLOW
BLUE
BROWN
GREY
YELLOW
BROWN
WHITE
RED
ROSE
RED
BLACK
FILTER
R-C
VERSION 24V:
POWER INPUT 24V
VERSION 12V: BATTERY 12V
VERSION 24V: BATTERY 24V
VERSION 12V: RELAY 12V
VERSION 24V: RELAY 24V
BLUE
MC BOX 12Vdc / 24Vdc: INTERNAL ELECTRICAL CONNECTIONS DIAGRAM
The fuse (max. 40A @ 24V and max. 60A @ 12V)
can be placed on the motor or inside the electrical
box as shown
Choose fuse size in accordance with the motor’s
absorption level (see “Electrical Power” chapter)
(see “Electrical Power” chapter).
If you wish to turn the device on and off
with the vehicle key, replace the jumper
with an ignition switch
ON-OFF Key
FUSE
XX
FUSE
XX
85
86
87
30
FUSE
XX
MOTOR
FUSE
XX
Max. current Motor
Imax = 50A (12 V)
Max. current Motor
Imax = 25A (24 V)

M0188 D
46 /56
Installation, use and maintenance
14 COMMISSIONING
FOREWORD To correctly commission the MC BOX the sequence of operations indicated below must
be followed and the MC control system functions must be known (see attached manual).
ELECTRICAL POWER
SUPPLY
Once the power connections have been made, the MC BOX can be energised by means
of the master switch to be fitted by the installer on the upstream line. Switching on of the
MC system will be indicated by the lighting up of the two backlit LCDs fitted on the front.
NOTE In the event of continuous current power supply (DC), a fuse size that is appropriate to the
DC motor’s absorption level should be introduced to the motor power line. For example:
85
86
87
30
+
-
BATT IN
-
+
BATTERY
MOTOR
+-
FILTER
R-C
(1)
(2)
• If the connected motor is one that absorbs
10A max then a 12A delay fuse should be
inserted.
• If, however, the motor absorbs 50A max,
then a 60A delay fuse should be inserted.
• If the fuse is small, it can be fitted along the
cable inside the junction box, in position (1)
(see illustration)
• If, however, the fuse is very big (e.g. 60A)
and cannot physically fit inside the box, then
it can be inserted along the motor’s power
supply cable in position (2) (see illustration)
STATION
CONFIGURATION Every MC BOX station can be adapted to the specific requirements of the
station manager. To do this the MC control system must be CONFIGURED.
ATTENTION MC configuration is crucial and must be done by skilled personnel. To per-
form this operation, the MC manual must be carefully and thoroughly read.
After completing configuration, user PIN CODES can be assigned to the per-
sons charged with using MC BOX (USER PIN), in accordance with the detailed
information in the MC manual
DISENGAG-
ING THE “MC”
SYSTEM
All the MC BOX functions are controlled by the MC control system. The MC
system can never the less be disengaged for any startup or maintenance ac-
tivities requiring repeated pump starting. In these case, it is often convenient
to simplify pump startup by not having to enter any code and record any dis-
pensing data. To do this, a JUMPER has been fitted on the card that permits
switching from AUTOMATIC mode (code request to access dispensing) to
MANUAL mode (no code request).
ATTENTION The jumper is only accessible by opening the front panel and is positioned
as shown in the photo. In this operating mode, MC does not record any data
relating to performed dispensing operations. BEFORE ACCESSING THIS
JUMPER, ALWAYS INTERRUPT THE POWER SUPPLY

47/124
47 /56
EN
This manual is the property of PIUSI S.p.A. Any reproduction, even partial, is forbidden.
(translated from italian) MC BOX
In MANUAL mode:
• The MC LCDs could be off or con-
tinue to display whatever was showing
at the time of switch over from AUTO
to MAN.
• To start the pump, no PIN CODE is
required; the pump will start as soon
as the nozzle is taken off its seat and
will stop when the nozzle is put back.
• The quantity dispensed by MC BOX
is not indicated in any way.
AUTO
MAN