Bardiani Valvole J-GIOTTO TOP Specification sheet

Instruction, Use and Maintenance Manual
CONTROL UNITS
Bardiani Valvole S.p.A.
via G. di Vittorio, 50/52 - 43045 Fornovo di Taro (PR) - Italy
tel. +39 0525 - Fax [phone]
[email protected] - www.bardiani.com
EN-IST-JGIOT360-0321
J-GIOTTO TOP®
(Translation of the Original Instructions in the italian Language)

EN-IST-JGIOT360-0321
MANUAL REVISION DATE
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EN-IST-JGIOT360-0321
INDEX
1 Safety,Warning and Mandatory Signs 5
1.1 Operator training 5
2 Safety 6
2.1 General safety warnings 6
3 Technical data 7
3.1 J-Giotto Top Electrical connections 8
4 J-Giotto Top Installation 10
5 J-Giotto Top Pneumatic connections 11
6 Troubleshooting 14
7 Maintenance and Cleaning 15
8 Disposal 16
9 Maintenance 17
9.1 J-Giotto Top Control unit 18
9.2 J-Giotto Top Assembly / Disassembly 19
10 Valve CE Certificate 23
11 Warranty 24
12 Recommendations 25
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EN-IST-JGIOT360-0321
INTRODUCTION
This “Instruction, Use and Maintenance Manual” has been drawn up expressly for expert
technical personnel. Consequently any information which can easily be deducted from reading
the text and/or examining the illustrations and/or drawings provided herein shall not be the
object of further explanation.
It forms an integral part of the Products supplied and must be read prior to any installation,
operation and/or maintenance of all types of control unit provided.
This manual must be saved for future reference and be kept readily available at the unit.
With regards to the use of control unit compliant with EU Directive 2014/34/UE (ATEX),
consultation of a specic manual is mandatory.
The essential characteristics of all types of control unit described herein being consistent, the
Manufacturer reserves the right to alter and or complement and or update at any time and with
no obligation to notify so in writing, the data and or information relevant to the use of the control
unit described in this "Instruction, Use and Maintenance Manual".
A constantly updated version of this "Instruction, Use and Maintenance Manual" is available
at the Manufacturer's website www.bardianivalvole.it.
Under no circumstance shall the Manufacturer be held liable for consequences resulting
from failure and or improper use of the instructions contained in this Manual and relating to
the installation, operating, maintenance and storage of the products.
All rights reserved.
Full or part reproduction, transfer and or recording of any part of this "Instruction, Use and
Maintenance Manual" by all means, whether it be electronic, on hard copy, mechanical or any
other means or recording or reuse is strictly prohibited without the prior written consent of the
Manufacturer and for any use other than that of the Buyer.
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EN-IST-JGIOT360-0321
1 Safety,Warning and Mandatory Signs
1 Safety,Warning and Mandatory Signs
SIGNALS
Pictogram Description Notes
WARNING!
General
This tells the person in question that the operation
described involves (when not performed in accordance
with the relative safety regulations) the risk of personal
injury.
OBLIGATION
General
Special instructions must be followed to avoid injury to
persons.
PERSONAL
PERSONNEL
Dismantling/Assembling and maintenance operations
must be carried out by expert technicians only.
NOTE Follow the indicated note with care
ELECTRICAL
CONNECTION
Electrical connection to the control unit
ELECTRICAL
DISCONNECTION
Electrical disconnection from the control unit
PNEUMATIC
CONNECTION
Compressed air connection to the control unit
PNEUMATIC
DISCONNECTION
Compressed air disconnection from the control unit
1.1 Operator training
All persons who have to work on the valve must be qualified to carry out the relative
maintenance tasks. They must be informed as to the possible hazards involved and must
observe all the safety instructions set out in this manual. Allow expert personnel only to
work on the electrical components.
5

EN-IST-JGIOT360-0321
2 Safety
2 Safety
2.1 General safety warnings
Intended use
The control unit has been designed to control the pneumatically controlled process
valves manufactured by Bardiani Valvole S.p.A..
It is possible to fit the J-Giotto Top® with a maximum of two solenoid valves for controlling the process
valve and up to a maximum of two inductive sensors for controlling the position.
For the electrical connections inside the control unit, there are two different configurations:
• LED terminal block: the LEDs indicate, in the presence of the relative inductive sensor, the status of
the valve: green light = valve open; yellow light = valve closed.
• 10-pole terminal block: no LEDs.
General warnings
• Always read the technical data carefully before machine installation, operation and maintenance.
• The J-Giotto Top must always be installed, operated and maintained by authorized personnel. Said
personnel must know and understand both the unit and the contents of the manual.
• Take care over any separate parts of the J-Giotto Top when removing it from its packaging.
• Always connect the air supply carefully and disconnect it after use.
• Always connect the power supply carefully and disconnect it after use.
• Never touch the moving parts in the J-Giotto Top or valves.
• Always handle detergents with care.
Prohibited use
Use of the control unit is not envisaged:
• for any operations other than those for which it was designed.
WARNING
The machine may not he used inside premises where there is a potentially explosive atmosphere or risk
of fire unless otherwise stated by the manufacturer (in the case of valves certified in accordance with
Directive 2014/34/EU please refer to the ATEX Manual).
WARNING
The control unit contains circuits classified as LOW VOLTAGE LIMITED ENERGY CIRCUIT. For correct use
in North America dimension the protection circuits in accordance with Standard UL508A.
WARNING
ALWAYS make sure the electrical and pneumatic connections are NOT active when executing operations
on the J-Giotto Top® and that the power supply voltage is only 24 Vdc.
BARDIANI VALVOLE S.p.A. declines all liability for installation,
use or maintenance which fails to comply with the indications
provided in this manual!
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EN-IST-JGIOT360-0321
3 Technical data
3 Technical data
CONTROL UNIT TECHNICAL DATA
Weight from 0.24 Kg to 0.42 Kg depending on the configuration
Casing material PA66 + PA6-GF30 (glass fibre reinforced nylon)
Gaskets material NBR
Protection class IP67
Air supply and vent connections 1/8” BSP
Air line connections 6 mm / 1/4” (ON REQUEST)
Electrical connections 7-pole connector or M12 5-pole connector
Threaded fitting for cable gland PG11 or M20x1.5
Vibrations 1mm amplitude f=10..55Hz
Storage temperature from -25°C to +70°C
Operating temperature from -10°C to +50°C
Air supply Class 2,4,3 according to ISO 8573-1
SOLENOID VALVE APPLICATION CRITERIA
Single Acting Valves 1 Solenoid valve
Double Acting Valves (1 normally open and 1 normally closed) and Twin-Stop
(2 normally closed)
2 Solenoid valves
SOLENOID VALVE TECHNICAL DATA
Electrical power supply 24 Vdc ±10%
Air pressure supply max. 7bar
min. 6bar
INDUCTIVE SENSOR TECHNICAL DATA
Electrical power supply 24 Vdc
In the event of any doubt, please contact Bardiani Valvole S.p.A.
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EN-IST-JGIOT360-0321
3 Technical data
3.1 J-Giotto Top Electrical connections
Solenoid valve 1
1,2 PNP sensors with 1.2 normally closed solenoid valves and 7-pole connector
Sensor
VALVE
OPEN
Sensor
VALVE
CLOSED
Signal (Black)
0Vdc (Blue)
+24Vdc (Brown)
Signal (Black)
0Vdc (Blue)
+24Vdc (Brown)
PIN
Connector
(7)
(6)
(4)
(3)
(2)
(1)
(5)
COLOR
Wire
(Blue)
(White)
(Brown)
(Purple)
(Black)
(Red)
(Gray)
Sensor signal
VALVE CLOSED
Solenoid valve 2
CLOSED VALVE Sensor signal
OPEN VALVE Sensor signal
0Vdc
+24Vdc Solenoid valve 1
+24Vdc Solenoid valve 2
+24Vdc Sensors
+24Vdc
Solenoid valve 1
0Vdc
+24Vdc
Solenoid valve 2
Sensor signal
VALVE OPEN
+24Vdc
Sensors
Solenoid valve 1
N.C.
Sensor
VALVE
OPEN
Sensor
VALVE
CLOSED
Signal (Black)
0Vdc (Blue)
+24Vdc (Brown)
Signal (Black)
0Vdc (Blue)
+24Vdc (Brown)
+24Vdc
Solenoid valves 0Vdc
PIN
Connector
(2)
(7)
(6)
(4)
(3)
(1)
(5)
COLOR
Wire
(Black)
(Blue)
(White)
(Brown)
(Purple)
(Red)
(Gray)
CLOSED VALVE Sensor signal
OPEN VALVE Sensor signal
0Vdc
+24Vdc Solenoid valves
+24Vdc Sensors
Solenoid valve 2
N.O.
Sensor signal
VALVE CLOSED
Sensor signal
VALVE OPEN
+24Vdc
Sensors
1,2 PNP sensors with 1 normally closed solenoid valves and 5-pole connector
Sensor
VALVE
OPEN
Sensor
VALVE
CLOSED
Solenoid valve
Signal (Black)
0Vdc (Blue)
+24Vdc (Brown)
Signal (Black)
0Vdc (Blue)
+24Vdc (Brown)
+24Vdc
Solenoid valve
0Vdc
Sensor signal
VALVE CLOSED
Sensor signal
VALVE OPEN
+24Vdc
Sensors
PIN
Connector
(2)
(4)
(3)
(5)
(1)
COLOR
Wire
(White)
(Black)
(Blue)
(Gray)
(Brown)
CLOSED VALVE Sensor signal
OPEN VALVE Sensor signal
0Vdc
+24Vdc Solenoid valve
+24Vdc Sensors
Sensor
VALVE
OPEN
Sensor
VALVE
CLOSED
Signal (Black)
0Vdc (Blue)
+24Vdc (Brown)
Signal (Black)
0Vdc (Blue)
+24Vdc (Brown)
+24Vdc
Solenoid valves
0Vdc
Sensor signal
VALVE CLOSED
Sensor signal
VALVE OPEN
PIN
Connector
(2)
(4)
(3)
(5)
(1)
COLOR
Wire
(White)
(Black)
(Blue)
(Gray)
(Brown)
+24Vdc
Sensors
Solenoid valve 1
N.C. Solenoid valve 2
N.O.
CLOSED VALVE Sensor signal
OPEN VALVE Sensor signal
0Vdc
+24Vdc Solenoid valves
+24Vdc Sensors
1,2 PNP sensors with 2 solenoid valves (1 N.C. and 1 N.O.) for doble acting 5-pole connector
1,2 PNP sensors with 2 solenoid valves (1 N.C. and 1 N.O.) for doble acting 7-pole connector
8

EN-IST-JGIOT360-0321
3 Technical data
1,2 PNP sensors with 1,2 normally closed solenoid valves
Sensor
VALVE
OPEN
Sensor
VALVE
CLOSED
Signal (Black)
0Vdc (Blue)
+24Vdc (Brown)
Signal (Black)
0Vdc (Blue)
+24Vdc (Brown)
Solenoid valve 1
Solenoid valve 2
CLOSED VALVE Sensor signal
OPEN VALVE Sensor signal
0Vdc
+24Vdc Solenoid valve 1
+24Vdc Solenoid valve 2
+24Vdc Sensors
1,2 PNP sensors with 2 solenoid valves (1 N.C. and 1 N.O.) for double acting
Sensor
VALVE
OPEN
Sensor
VALVE
CLOSED
Signal (Black)
0Vdc (Blue)
+24Vdc (Brown)
Signal (Black)
0Vdc (Blue)
+24Vdc (Brown)
Solenoid valve 1
Solenoid valve 2
CLOSED VALVE Sensor signal
OPEN VALVE Sensor signal
0Vdc
+24Vdc Solenoid valves
+24Vdc Sensors
1,2 normally closed solenoid valves and 7-pole connector
+24Vdc Solenoid valve 2
+24Vdc Solenoid valve 1
0Vdc
PIN
Connector
(1)
(2)
(3)
(4)
(5)
(6)
(7)
COLOR
Wire
(Red)
(Black)
(Purple)
(Brown)
(Gray)
(White)
(Blue)
Sensor signal
LOW
+24Vdc
Sensors
+24Vdc
Solenoid valve 1
+24Vdc
Solenoid valve 2
Sensor signal
HIGH
0Vdc
+24Vdc Solenoid valve 2 (Red or White)
+24Vdc Solenoid valve 1 (Red or White)
0Vdc Solenoid valve 2 (Black or Brown)
0Vdc Solenoid valve 1 (Black or Brown)
1,2 normally closed solenoid valves and 5-pole connector
+24Vdc Solenoid valve
0Vdc
+24Vdc Sensors
PIN
Connector
(5)
(3)
(1)
(4)
(2)
COLOR
Wire
(Gray)
(Blue)
(Brown)
(Black)
(White) Sensor signal
LOW
+24Vdc
Sensors
+24Vdc
Solenoid valve
Sensor signal
HIGH
0Vdc
+24Vdc Solenoid valve 2 (Red or White)
+24Vdc Solenoid valve 1 (Red or White)
0Vdc Solenoid valve 2 (Black or Brown)
0Vdc Solenoid valve 1 (Black or Brown)
PLC
PLC
9

EN-IST-JGIOT360-0321
4 J-Giotto Top Installation
4 J-Giotto Top Installation
CAUTION
Always make sure that all wires are connected and securely fastened to the terminals and that the
solenoid valves, solenoid valves support, card and LED terminal block (when present) and any other parts
inside the J-Giotto Top ® are well assembled and secured.
WARNING
Always make sure that the electrical and pneumatic connections are disconnected when carrying out
operations on the J-Giotto Top®.
10
114b
114c
25
22
26
114a
1 2
3 4

EN-IST-JGIOT360-0321
5 J-Giotto Top Pneumatic connections
5 J-Giotto Top Pneumatic connections
Compressed Air
inlet 1/8”
(BSP)
Connections
for air fitting
1/8”
Air vent 1/8”
(BSP)
CAUTION
Use only pipes with an external diameter of 6 mm.
Cut these pipes with a suitable cutter to avoid damaging the pipe which could lead to J-Giotto Top®
malfunctions.
Select a suitable length of pipe which allows the J-Giotto Top to be removed without unscrewing the
anchoring.
11
5

EN-IST-JGIOT360-0321
4 J-Giotto Top Installation
Valve with single acting actuator
Valve with double acting actuator
12

EN-IST-JGIOT360-0321
4 J-Giotto Top Installation
Valve with single acting actuator with Twin Stop
13

EN-IST-JGIOT360-0321
6 Troubleshooting
6 Troubleshooting
PROBLEM POSSIBLE CAUSE POSSIBLE SOLUTION
Air leak from solenoid valve support No gaskets or loose fitting Check the sealing capacity of the
gaskets and tighten the screws
Air leaks in safety valve
The LED do not come on
Circuit board
damaged Replace the circuit board
Damaged LEDs
Inductive sensors
not working
Check the sensor connections in
the terminal block and restore if
necessary
The solenoid valve does not activate
Damaged solenoid valve Replace solenoid valve
Circuit board
damaged Replace the circuit board
Air supply pressure
incorrect
Consult the Technical Data section
in the Manual
Solenoid valve support damaged Replace solenoid valve support
Electrical connections not made
properly
Check the connections in the
terminal block on the electrical
board and tighten the screws.
Solenoid valve manual command
activated
Reposition the manual command
in the default position, see image
below
The inductive sensors are not
working
Inductive sensors
damaged Replace inductive sensors
Electrical connections not made
properly
Check the connections in the
terminal block on the electrical
board and tighten the screws.
Distance between the cam and
the inductive sensors greater than
1.5 mm.
Check the centring of the J-Giotto
and the fastening to the double
guide
LED electrical card with red light
Valve sensor reading open at the
same time as another sensor check the sensor position
Damaged electrical card replace the electrical card
Dameged sensor Replace the sensor
Presence +24Vdc on OPEN and/or
CLOSED clamps
Check the electrical connections
between the control unit and the
electrical panel
14
OK
OK

EN-IST-JGIOT360-0321
7 Maintenance and Cleaning
7 Maintenance and Cleaning
When used correctly the J-Giotto Top® does not need any special maintenance.
Any repair work must be carried out by authorized personnel only, making sure that the electrical and
pneumatic power supplies have been disconnected before carrying out any operation inside the J-Giotto
Top®.
WARNING
Before using cleaning products make sure they are compatible with the materials used to construct the
J-Giotto Top®, both the casing and the gaskets.
If solvents or cleaning agents containing acids or alkaline substances are used, always make sure the
J-Giotto Top® is immediately rinsed with clean water.
When so doing, pay particular attention to those areas where there are orifices or openings.
CAUTION
Each time the casing is open, make sure that the various cables inside it are repositioned where they do
not interfere with cam movement.
CAUTION
Should it be necessary to replace any component of the J-Giotto Top®, contact Bardiani Valvole S.p.A.
to purchase the necessary spare part as the use of any products not supplied by us may compromise
correct valve operation or constitute a hazard for personnel.
15

EN-IST-JGIOT360-0321
8 Disposal
8 Disposal
At the end of its service life, the device must be recycled in accordance with the legislation in force in the
country of valve use.
Any hazardous residues must be taken into consideration and adequately handled.
The valve is made of AISI 316L and AISI 304 stainless steel, elastomers (gaskets), plastic (control unit)
and electrical components (terminal boards, solenoid valves, sensors).
Adhere to the following steps before disconnecting the valve and refer to the heading "General
Maintenance".
-make sure the line on which the valve is installed in is not in use
-empty the line on which the valve is installed and clean if necessary
-disconnect the air supply if it is not required during dismantling
-disconnect the valve from the power supply
-remove the valve from the system
-move the valve in observance of the rules set out in the heading "Lifting"
-to dismantle the valve, refer to the heading "Disassembly"
16

EN-IST-JGIOT360-0321
9 Maintenance
9 Maintenance
1. REPLACING WORN PARTS
Should it be necessary to replace any component of the Giotto Top, contact Bardiani Valvole S.p.A. to
purchase the necessary spare part as the use of any products not supplied by us may compromise
correct valve operation or constitute a hazard for personnel.
-faults and/or defects in the Product and/or its parts and/or its components caused by other events
outside the control of Bardiani Valvole S.p.A. or determined by force majeure or mishap.
2. SPARE PARTS:
Consult the spare parts manual to identify the part which needs replacing.
To request information and order spare parts, contact our After-Sales service
email: [email protected]
Tel: [phone]
17

EN-IST-JGIOT360-0321
9 Maintenance
9.1 J-Giotto Top Control unit
NO. DESCRIPTION
21 Base
21a Sealing ring
21b Sealing ring
21d Double guide
21e Air coupling
21f Vent plug
21g Air coupling
21i Cap
21k Terminal block with support
22 Cam
25 Screw
26 Bardiani case
27a Sensor
27d Micro-size inductive sensors holder slide
114a Sleeve for cable gland
114b 7-pole connector
114c 5-pole connector
192 Solenoid valve
192b Solenoid valve support
192c Cap
192e Sealing ring
18

EN-IST-JGIOT360-0321
9 Maintenance
9.2 J-Giotto Top Assembly / Disassembly
19
21d
27d
27a
21
21e
21i
21g
21f
114b
114a
114c
21

EN-IST-JGIOT360-0321
9 Maintenance
Solenoid valve sequence
NC NC NO
20
TYPE B
NC NC NA
192
192c
21
x 6
192
192b
192e