Festo CPV -VI Series User manual

Compact Performance
CPV valve terminal
Pneumatics
Typ: CPV..-VI

Author: M. Simons
Editors: H.-J. Drung, M. Holder
Translation: Douglas Smith
Layout: Festo, Dept. KI-TD
Edition: 9811d
Festo AG & Co., 73726 Esslingen, 1998
Federal Republic of Germany
The copying, distribution and utilization of this docu-
ment as well as the communication of its contents to
others without expressed authorization is prohibited. Of-
fenders will be held liable for the payment of damages.
All rights reserved, in particular the right to carry out
patent, utility model or ornamental design registration.
Printed on 100 % recycled paper
CPV... 9811d I

Part no.: 165 200
Title: MANUAL
Designation: P.BE-CPV-GB
II CPV.. 9811d

Contents
Designated use . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . V
Target group . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . V
Important user instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . VI
Information on this manual . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . VIII
Abbreviations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . XI
1. System overview
1.1 Summary of variants . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3
1.2 Description of components. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-8
2. Fitting
2.1 CPV valve terminal with individual tubing . . . . . . . . . . . . . . . . . . 2-3
2.1.1 Fitting onto a wall. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-4
2.1.2 Fitting onto a hat rail . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-8
2.1.3 Fitting with feet. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-11
2.1.4 Fitting the CPV valve terminal onto the SIMATIC ET 200X . . 2-13
2.2 CPV valve terminal with pneumatic multiple connector plate . . 2-16
2.2.1 Fitting the pneumatic multiple connector plate . . . . . . . . . . . . 2-17
2.2.2 Fitting the CPV valve terminal onto the pneumatic
multiple connector plate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-21
2.3 Fitting the designation support. . . . . . . . . . . . . . . . . . . . . . . . . . 2-22
3. Installation
3.1 General connecting principles . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-3
3.2 Connecting the CPV valve terminal. . . . . . . . . . . . . . . . . . . . . . . 3-5
3.2.1 Auxiliary pilot air . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-6
3.2.2 Connecting the supply and work tubing. . . . . . . . . . . . . . . . . . . 3-8
3.2.3 Connecting the electrical cables . . . . . . . . . . . . . . . . . . . . . . . . 3-11
CPV... 9811d III

4. Commissioning
4.1 General instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-3
4.2 Testing the valves. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-4
4.2 Locating faults. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-10
5. Maintenance and conversion
5.1 Fitting/removing CPV valve terminal components . . . . . . . . . . . 5-3
5.1.1 Removing components from valve locations . . . . . . . . . . . . . . . 5-4
5.1.2 Fitting components into the valve locations . . . . . . . . . . . . . . . . 5-7
5.2 Conversion from automatic reset manual override to
locking manual override . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-13
5.3 Conversion from internal to external pilot air . . . . . . . . . . . . . 5-14
5.4 Conversion from individual to central tubing . . . . . . . . . . . . . . 5-20
5.5 Converting the CPV valve terminal to two pressure zones . . . 5-21
5.6 Converting the CPV valve terminal to
different electrical connections . . . . . . . . . . . . . . . . . . . . . . . . . 5-22
A. Technical appendix
A.1 Accessories. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-3
A.2 Technical specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-4
A.3 Index. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-9
IV CPV.. 9811d

Designated use
The CPV valve terminals documented in this manual
are designated exclusively for controlling pneumatic ac-
tuators and may only be used in conjunction with de-
vices and components from other manufacturers provid-
ing these are recommended by Festo:
– as intended for use
– in original condition
– without unauthorized modifications
– in faultless technical condition.
The specified limit values for pressures, temperatures,
electrical data, torques etc. must be observed.
Please comply also with national and local safety laws
and regulations.
Target group
This manual is directed exclusively at technicians who
are trained in control and automation technology and
who have experience in the installation, commissioning
and maintenance of pneumatic components.
CPV... 9811d V

Important user instructions
This manual contains instructions on the dangers which
may occur if the CPV valve terminal is not used cor-
rectly. These instructions are always printed in italics,
are framed and also signalled by pictograms.
Danger
categories
A distinction is made between the following:
WARNING
This means that personal injury or damage to
property may occur if these instructions are not
observed.
CAUTION
This means that damage to property may occur if
these instructions are not observed.
PLEASE NOTE
This means that this instruction must also be ob-
served.
VI CPV.. 9811d

Pictograms and symbols complement the danger warn-
ings and draw attention to the nature and conse-
quences of dangers.
Pictograms
The following pictograms are used:
Uncontrolled movements of loose tubing.
Unintentional movements of the connected actuators.
High voltages or undefined switching states of the elec-
tronic components which may influence connected cir-
cuits.
Electrostatically vulnerable components.
These will be damaged if you touch the contact sur-
faces.
•• This mark indicates activities which can be carried
out in any order.
Text
markings
1. Figures indicate activites which must be carried out
in the numerical order of the figures.
– Hyphens indicate general, non-compulsory activites.
CPV... 9811d VII

Information on this manual
This manual contains specific information on the fitting,
installation, commissioning, maintenance and conver-
sion of the CPV valve terminal. It includes only the de-
scription of the pneumatic components and refers to the
variations of the CPV valve terminal listed in the table
below.
Variants of the CPV valve terminal type CPV..-VI..
With IC connection
Information on the
electric/electronic
components
In this manual
With MP connection
Information on the
electric/electronic
components
See product packing
With CP connection
Information on the
electric/electronic
components
See manual
"CP system,
Installation and
commissioning"
With AS-i connection
Information on the
electric/electronic
components
See product packing
With CP direct connection
Information on the
electric/electronic
components
See manual "CPV valve
terminal with direct
connection" for the
relevant field bus
VIII CPV.. 9811d

Information on further CP modules can be found in the
manual for the relevant module. The following table
gives a summary.
Manuals on the CP system Peripherals
Manual "CP system, installation and commissioning"
Content General basic information on the method of operation,
fitting, installation and commissioning of CP systems.
Manual "CP field bus node,
programming and
diagnosis"
"CVP valve
terminal,
pneumatics"
"CP modules,
electronics"
Content Special information
on commissioning,
programming and
diagnosis related to
the nodes used.
Information on
fitting,
installing and
commissioning
CPV valve
terminals.
Information on
fitting,
installing and
commissioning
CP input/output
modules.
Fig. 0/1: Manuals for the CP system
CPV... 9811d IX

The CPV valve terminal consists of different plates. The
main components of the CPV valve terminal are the
valve plates (see drawing).
1
Valve plates
Fig. 0/2: Valve plates
This manual contains documentation on the following
valve plates:
Product Equipment on terminal Number of valve locations depending
on electrical connection
IC
connection MP, CP connection AS-i connection
CPV
valve
terminal
CP valve boards with auxiliary pilot air
and the following micro or mini valves:
– a 5/2-way single solenoid valve
or
– a 5/2-way double solenoid valve
or
– two 3/2-way valves
(used as mid-position valves)
or
– a 5/3-way valve blocked in
midposition (only for CPV18)
or
– two 2/2-way valves
2....8
2....8
2....8
2....8
2....8
2...8
4, 6 or 8
4, 6 or 8
4, 6 or 8
4, 6 or 8
4, 6 or 8
4, 6 or 8
2, 4
2
2
2
2
2
1
XCPV.. 9811d

Abbreviations
The following product-specific terms and abbreviations
are used in this manual.
Term Meaning
AS-i Actuator-Sensor interface
Blanking plate Plate without valve function, for filling empty locations
Components Common term for connector plates, end plates, blanking plates,
isolating plates, valve plates and pneumatic multiple connector plates
CP Compact Performance
CP cable Special cable for coupling the various CP modules
CP modules Common term for the various modules which can be integrated in a
CP system
CP system Complete system consisting of the CP field bus node and the
CP modules
CPV valve terminal CPV valve terminal (type 10) for fieldbus systems or with IC, MP or
AS-i-connection
CPV valve terminal
with AS-i connection CPV valve terminal variant with serial connections enabling the CPV valve terminal to be connected to the AS-i bus
CPV valve terminal
with CP connection CPV valve terminal variant with plug and socket enabling the CPV valve terminal to be connected to the field bus and further
CP modules
CPV valve terminal
with direct
connection
CPV valve terminal variant with plug and socket. This valve terminal
variant can be connected directly to the field bus and, depending on
type, also with further CP modules.
CPV valve terminal
with IC connection CPV valve terminal variant on which each valve solenoid coil is connected individually with a special CP cable
CPV valve terminal
with MP connection
(multipin connection)
CPV valve terminal variant with sub-D plug by means of which all
valve solenoid coils can be centrally connected
CPV10
CPV14
CPV18
Designation of CPV terminal sizes
CPV terminal with micro valve plates
CPV terminal with mini valve plates
CPV terminal with midi valve plates
CPV... 9811d XI

Term Meaning
Electrical connector
plate Plate with MP, AS-i or CP connections
End plate Plate at the left and right-hand ends of the CPV valve terminal with
channels or connections for compressed air supply to the valves
and for the exhaust.
HHB Manual override
I/O Input/output modules
Isolating plate Plate for dividing the valve terminal into two pressure zones
Pneumatic multiple
connector plate Board for central wiring of the valve terminal (connections for supply air, exhaust and work air)
Relay plate Plate with relay coils for controlling two electrically isolated outputs
Tubing connections Connection of supply tubing (hoses) to the CPV valve terminal
Valve plate Plate with single or double solenoid valves
Valve block Basic unit with valve, isolating, blanking, relay and end plates
XII CPV.. 9811d

Chapter 1
System overview
1. System overview
CPV... 9811d 1-1

Contents
1. System overview
1.1 Summary of variants. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3
1.2 Description of components. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-8
1. System overview
1-2 CPV... 9811d

1.1 Summary of variants
Festo can assist you with your automation problems at
the machine level by means of valve terminals. The
modular structure of the CP system enables you to in-
corporate the CPV valve terminals and I/O modules to
best advantage in your machine or system.
Due to its compact structure, the CPV valve terminal
can be mounted near to the actuators which it is to
control. This means that shorter compressed air tubing
can be used. Loss of air is therefore minimized and the
time required for pressurizing and exhausting the press-
ure tubing is reduced. This is made possible by the use
of very compact valves with high flow which help to re-
duce costs.
1. System overview
CPV... 9811d 1-3

The CPV valve terminals are available with the follow-
ing electrical connections:
CPV valve
terminal
variants
IC connection
CP direct connection
CP connection
MP connection
AS-i connection
Fig. 1/1: Variants of the CPV valve terminal
The CPV valve terminal with IC (single) connection is
available with 2 to 8 valve plates (also in uneven spac-
ing). The electrical connection on this type of terminal is
made separately by means of a socket on each sole-
noid coil.
CPV valve
terminal with
IC connection
This CPV valve terminal is available with 4, 6 or 8 valve
plates. The electrical connection of the solenoid coils is
made centrally via the multiple connector plate.
CPV valve
terminal with
MP connection
The CPV valve terminal with CP connection is available
with 4, 6 or 8 valve plates. Connection to the higher-
order fieldbus node is made by means of a special CP
cable.
CPV valve
terminal with
CP connection
1. System overview
1-4 CPV... 9811d

The CPV valve terminal with direct connection is avail-
able with 8 valve plates. It can be connected directly to
the relevant fieldbus.
CPV valve ter-
minal with di-
rect connection
This CPV valve terminal is connected to the AS-i bus
by means of a special AS-i cable. It is available with
four types of electrical connections:
CPV valve ter-
minal with AS-i
connection – with additional supply connection for implementing an
emergency stop function
– with additional supply connection and 4 inputs (not
CPV18)
– without additional supply connection.
– without additional supply connection and 4 inputs
(not CPV18)
The CPV valve terminals with AS-i connection can be
fitted with the following valve plates:
– two or four valve plates with 5/2-way single solenoid
valves
– two valve plates with 5/2-way double solenoid valves
– two valve plates each with 3/2-way single solenoid
valves
– two valve plates each with 2/2-way single solenoid
valves
– Only CPV18: two valve plates with 5/3-way valves
blocked in mid-position.
PLEASE NOTE
The CPV valve terminal with AS-i connection and 4
inputs is always fitted with 4 valve locations. Depend-
ing on the equipment fitted, these CPV valve termi-
nals are filled, where necessary, with 1 or 2 reserve
plates.
1. System overview
CPV... 9811d 1-5

The CPV valve terminals are available in the following
sizes:
Grid sizes of
the CPV valve
terminals
Designation Valve plate Valve
CPV10 10 mm Micro valves
CPV14 14 mm Mini valves
CPV18 18 mm Midi valves
Mixed operation with both grid sizes on one CPV valve
terminal is not permitted.
You can divide the CPV valve terminal into two press-
ure zones with the aid of the isolating plate. The isolat-
ing plate is available in two variants:
Isolating plate
– Isolating plate with blocked compressed air channels
(1 and 11)
– Only CPV14: isolating plate with blocked exhaust
channels (3/5) and blocked compressed air channels
(1 and 11)
The CPV valve terminal with CP connection can be
fitted with relay plates. Each relay plate contains two
relays for controlling two electrically-isolated outputs.
Relay plate
1. System overview
1-6 CPV... 9811d