STEP 3
HYDRAULICS
Air bleeding:
• release 2 or 3 turns the air bleed screw
V
• cycle the valve at low pressure until the oil leaking from the
V
port is exempted
from air bubbles
• lock the air bleed screw
V
Consult tech table
FS900
for general guidelines about component’s commissioning
Mechanical pressure limiter setting –
only
LIRZO
,
LICZO
,
LIMZO
sizes 16, 25, 32
and /P option
For safety reasons the factory setting of the mechanical pressure limiter is fully
unloaded (min pressure).
At the first commissioning it must be set at a value lightly higher than the max pres-
sure regulated with the proportional control, proceeding as follow:
• apply the max reference input signal to the valve’s driver. The system pressure
will not increase until the mechanical pressure limiter remains unloaded
• release the locknut
, turn clockwise the adjustment screw
until the system
pressure will increase up to a stable value corresponding to the pressure setpoint
at max reference input signal
• turn clockwise the adjustment screw
of additional 1 or 2 turns to ensure that
the mechanical pressure limiter remains closed during the proportional valve wor-
king, then tighten the locknut
Wrenches
6 mm
adjustment screw
protection cup
11 mm
locking nut
V
V
S
crewdriver
STEP 2
STEP 4
STEP 3
STEP 1
Remove main connector cap
P2
STEP 2
ELECTRICAL
S
elect main connector according to valve code and
proceed with wirings operations
3
1
2
A1
A2
Recommended LiYCY
shielded cables:
7 x 0,75 mm
2
max 20 m
7 x 1 mm
2
max 40 m
Recommended LiYCY
shielded cable:
12 x 0,75 mm
2
max 20 m
Standard
A
V+
(power supply 24V
DC
)
B
V0
(power supply 0V
DC
)
C
AGND
D
INPUT+
(0 ÷ 10V
DC
/ 4 ÷ 20mA)
INPUT-
E
F
MONITOR
(0 ÷ 5V
DC
1V=1A)
G
EARTH
/Q option
A
V+
(power supply 24V
DC
)
B
V0
(power supply 0V
DC
)
C
ENABLE
(input 24V
DC
)
D
INPUT+
(0 ÷ 10V
DC
/ 4 ÷ 20mA)
INPUT-
E
F
MONITOR
(0 ÷ 5V
DC
1V=1A)
G
EARTH
ELECTRICAL WIRING EXAMPLES
50K
50K
INPUT+
INPUT-
D
valve internal circuit
E
cabinet side
main connector
4
5
std /Q
/Z
pin-out
REFERENCE INPUT - DIFFERENTIAL MODE
0÷10 V
DC
Ref.
Ref.
MAIN CONNECTOR - VOLTAGE
MAIN CONNECTOR - CURRENT
50K
50K
INPUT+
INPUT-
D
valve internal circuit
E
cabinet side
main connector
4
5
std
C
10
AGND / V0 / VL0
/Q
pin-out
REFERENCE INPUT - COMMON MODE
(0 V)
/Z
B
0÷10 V
DC
Ref.
INPUT+
INPUT-
D
valve internal circuit
E
cabinet side
main connector
4
5
std /Q
/Z
pin-out
REFERENCE INPUT - DIFFERENTIAL MODE
Rsh = 500 ohm
4÷20 mA
Ref.
Ref.
INPUT-
D
valve internal circuit
E
cabinet side
main connector
4
5
std
C
10
AGND / V0 / VL0
/Q
B
/Z
pin-out
REFERENCE INPUT - COMMON MODE
INPUT+
Rsh = 500 ohm
(0 V)
4÷20 mA
Ref.
MAIN CONNECTOR - MONITORS VOLTAGE ONLY
MONITOR
AGND / V0 / VL0
valve internal circuit
cabinet side
main connector
pin-out
MONITOR OUTPUT
(0 V)
F
C
10
std /Q
/Z
6
B
0÷5 V
DC
Mon.
Connect the valve to the system
A1
A2
ZM-7P
(metallic)
7 PIN MAIN CONNECTOR
ZM-12P
(metallic)
12 PIN MAIN CONNECTOR
This section considers the different valves options, illustrating the multiple variants of the available electrical connections.
The electrical connections have to be wired according to the selected valve code
P2
/Z option
1
V+
(power supply 24V
DC
)
2
V0
(power supply 0V
DC
)
3
ENABLE
(input 24V
DC
)
4
INPUT+
(0 ÷ 10V
DC
/ 4 ÷ 20mA)
INPUT-
5
6
MONITOR
(0 ÷ 5V
DC
1V=1A)
7
NC
8
NC
9
VL+
(logic power supply 24V
DC
)
10
VL0
(logic power supply 0V
DC
)
11
FAULT
(output 24V
DC
)
PE
EARTH
NOTE:
the use of above metallic connectors is strongly
recommended in order to fulfill EMC requirements
E-SW-BASIC
free basic software can be download upon web registration at
www.atos.com
Upon web registration user receive via email the Activation Code (software free license) and login data to access
Atos Download Area.
REMARK
Atos software is designed for Windows based operative systems - Windows XP
S
P3 or later
E-SW-BASIC
supports
NP
(U
S
B),
PS
(
S
erial),
IR
(Infrared) communications
S
oftware
U
S
B connection KIT
Bluetooth connection KIT
E-C-SB-USB/M12
E-A-SB-USB/OPT
E-SW-BASIC
free basic software download at:
www.atos.com
E-C-SB-M12/BTH
E-A-SB-USB/BTH
OR
Cable
Isolator
Cable
Adapter
INSTALLATION TOOLS ACCORDING TO VALVE MODEL
- not included
RELATED DOCUMENTATION
- www.atos.com - section Catalog on-line
CONTACT US
Atos spa - Italy - 21018
S
esto Calende
ü
www.atos.com
PROGRAMMING TOOLS
- not included
DOWNLOAD AREA
The purpose of this quickstart guide is show a logical sequence of basic operations. This guide does not cover all details or variants
of Atos valves. All operations described in this document should be performed only by qualified personnel.
Operations and images could be subject to change without notice. For further information please refer to related documentation.
ATTENTION !
PROPORTIONAL PRESSURE CONTROL CARTRIDGES
Driver model:
E-RI-AEB
Valve model:
LICZO-AEB LIMZO-AEB LIRZO-AEB
QUICKSTART BASIC
for digital proportionals without transducer - analog reference signal
QB220-5 - 11/20
IDENTIFICATION
1
: cartridge code
5
: driver code
6
: driver serial number
7
: factory firmware version
Cartridge name plate :
M
Driver label :
L
2
: pilot valve code
3
: pilot valve matrix code
4
: pilot hydraulic symbol
Pilot valve name plate :
N
Valve identification
plates and label
N
L
M
RZMO-P1-01-AEB-NP-010/315/I
0123456789
2
3
4
E-RI-AEB-NP-01H 10
LIMZO-AEB-NP-3/315/I
www.atos.com
made in Italy
A: MAIN
A: V+ ext. fuse 2,5A
B: V0
C: AGND
D: INPUT+
E: INPUT-
F: MONITOR
G: EARTH
B: USB
1: +5V_USB
2: ID
3: GND_USB
4: D-
5: D+
T-000
A
B
F
E
G
D
C
2
3
5
1
4
A
B
0123456789
A00.00
1
6
7
8
Main connectors
Fastening bolts
Wrenches
socket head screws
for fastening bolts
7 pin - metallic
12 pin - metallic
see
S
TEP 1 and
S
TEP 3
see
S
TEP 2
for air bleeding
mechanical pilot relief
S
crewdriver
/Z
std
,
/Q
LIMZO-AEB-NP-3/315/I
1
STARTUP-BASIC
S
oftware startup guide
STARTUP-BTH
Bluetooth adapter startup guide
E-MAN-RI-AEB
AEB - driver operating manual
FS900
Operating and maintenance information - tech. table
FS300
LI*ZO cartridges - tech. table
P006
Mounting surfaces - tech. table
GS500
Programming tools - tech. table
K800
Electric and electronic connectors - tech. table
STEP 1
MECHANICAL
In case of first commissioning, before the valve installation the whole system must be correctly flushed to grant
the required cleanliness level:
• remove the cartridge protection (do not remove connectors caps)
• check the presence and correct positioning of the seals on the mounting surface ports (
X
-
Y
) and on the cartridge (
K
)
• verify that valve mounting surface and the manifold cavity are clean and free from damages or burrs
• verify the correct valve orientation according to the pattern of the relevant mounting interface
• lock the fastening bolts respecting tightening torque according to valve model
K
cartridge seals
mounting surface layout
ISO 7368
SIZE 80
X
Y
X
Y
mounting surface layout
ISO 7368
SIZE 16 to 63
Type
Size
Tightening
Torque (Nm)
O-Ring
(X - Y)
LIRZO
LICZO
LIMZO
16
standard n°4 M8 x 45
6
35
n°2 OR-108
25
standard n°4 M12 x 45
10
125
n°2 OR-108
32
standard n°4 M16 x 55
14
300
n°2 OR-2043
40
/P option n°4 M20 x 70
17
600
n°2 OR-3043
LICZO
LIMZO
50
/P option n°4 M20 x 80
17
600
n°2 OR-3043
LIMZO
63
/P option n°4 M30 x 90
22
2100
n°2 OR-3050
80
/P option n°8 M24 x 90
19
1000
n°2 OR-4075
Wrench
(mm)
Fastening Bolt
class: 12.9
Pressure
limiter
n°4 fastening bolt
locating pin
n°2 OR
(supplied with the valve)
n°8 fastening bolt
(supplied with the valve)
locating pin
n°2 OR
LIRZO, LICZO, LIMZO
LIMZO
surface seals
X
Y
INSTALLATION
STEP 1
MECHANICAL
STEP 2
ELECTRICAL
STEP 3
HYDRAULICS
STEP 4
SOFTWARE
PROGRAMMING
WARNING:
remove power supply before any
electrical or wiring operations
WARNING:
a safety fuse is required in series
to driver power supply - 2,5 A time lag fuse
PRODUCTS OVERVIEW