Festo DLP-VSE-x-ASI eries User manual

Manual
Local control unit
DLP-VSE-...
DLP-VSE-...-DP
DLP-VSE-...-ASI
Manual
396 535
en 0206a

Contents and general instructions
I
Festo P.BE-DLP-VSE-... en 0206a
Authors Uwe Reimann, Timo Engelfried................
Editors H.-J. Drung, M.Holder........................
Original de.......................................
Translation transline Deutschland GmbH...............
Layout Festo AG & Co., Dept. KG-GD...................
Typesetting DUCOM................................
Edition en 0206a..................................
Title MANUAL-EN..................................
Designation P.BE-DLP-VSE-...........................
Order no. 396 535.................................
E(Festo AG & Co., D-73726 Esslingen, Federal Republic of
Germany, 2000)
Internet: http://www.festo.com
e-mail: [e-mail]
The copying, distribution and utilization of this document as
well as the communication of its contents to others without
expressed authorization is prohibited. Offenders will be held
liable for the payment of damages. All rights reserved, in par-
ticular the right to carry out patent, utility model or orna-
mental design registration.

Contents and general instructions
II Festo P.BE-DLP-VSE-... en 0206a

Contents and general instructions
III
Festo P.BE-DLP-VSE-... en 0206a
Contents
Intended use VI..........................................................
Target group VI..........................................................
Notes on these operating instructions VI......................................
Important user instructions VII..............................................
1. Description of the product 1-1.......................................
1.1 Method of operation 1-1............................................
1.2 Summary of variants 1-3............................................
1.2.1 Operating and display field 1-4.......................................
1.2.2 Electrical connections and bus connection 1-6...........................
1.2.3 Housing block with integrated air supply 1-7............................
1.2.4 Integrated pneumatic valve 1-7.......................................
2. Fitting 2-1........................................................
2.1 Fitting onto a wall 2-1...............................................
2.2 Tubing and fastening on the DLP cylinder 2-3...........................
3. Installation 3-1...................................................
3.1 Connecting the pneumatic components 3-2.............................
3.1.1 Tubing variants 3-2.................................................
3.1.2 Assigning the pneumatic connections 3-3..............................
3.2 Connecting the electric components 3-5................................
3.2.1 Electrical connections on the housing 3-5...............................
3.2.2 Connecting the limit switches 3-6.....................................
3.2.3 Connecting the power supply 3-6.....................................
3.2.4 Connecting a PLC or an external controller (not with DLP-...-DP and ...-ASI) 3-10
3.3 Connection with PROFIBUS-DP (on DLP-VSE-...DP) 3-11....................
3.3.1 Fitting and dismantling the switch module 3-11...........................
3.3.2 Setting the Local control unit 3-12......................................
3.3.3 Connecting the field bus 3-17.........................................
3.3.4 Bus termination with terminating resistors 3-22..........................

Contents and general instructions
IV Festo P.BE-DLP-VSE-... en 0206a
3.3.5 Fibre-optical waveguide 3-24..........................................
3.4 Connection with AS-interface (on DLP-VSE-...-ASi) 3-25....................
3.4.1 Assigning the AS-i address 3-25.......................................
3.4.2 Connecting the limit switch (PNP inputs) 3-26............................
3.4.3 Festo installation accessories 3-26.....................................
3.4.4 Connecting the AS-i bus and the load voltage 3-28........................
3.4.5 Example of connections – Local control unit with EMERGENCY STOP 3-29......
4. Commissioning 4-1................................................
4.1 Commissioning the pneumatic components 4-1..........................
4.1.1 Switching on the operating voltage 4-1.................................
4.1.2 Switching on the compressed air 4-2..................................
4.1.3 Positioning the limit switches 4-4.....................................
4.2 Commissioning on the PROFIBUS-DP 4-5...............................
4.2.1 Assigning the inputs and outputs 4-5..................................
4.2.2 Preparing the Local control unit for commissioning 4-6...................
4.2.3 Configuration with a Siemens master 4-9...............................
4.2.4 Operation with general DP master 4-22.................................
4.2.5 Device data base (GSD) 4-28..........................................
4.3 Commissioning on the AS-interface 4-29................................
4.3.1 Assigning the data bits 4-29..........................................
4.4 Commissioning test for PROFIBUS-DP and AS-interface 4-30................
5. Diagnosis 5-1.....................................................
5.1 Eliminating faults 5-1...............................................
5.1.1 Pneumatic components 5-1..........................................
5.1.2 Electric components 5-2.............................................
5.1.3 Replacing the indicator lights 5-2.....................................
5.1.4 Status displays (LED) of the in- and outputs (only with DLP-...-DP and ...-ASI) 5-3
5.2 Diagnosis when connected to PROFIBUS-DP 5-4.........................
5.2.1 Diagnosis with the LEDs “POWER” and “BUS” 5-4........................
5.2.2 Diagnosis with PROFIBUS-DP 5-5.....................................
5.2.3 Diagnostic words 5-6...............................................
5.2.4 Diagnostic information 5-8...........................................

Contents and general instructions
V
Festo P.BE-DLP-VSE-... en 0206a
5.3 Error treatment with PROFIBUS-DP 5-13.................................
5.3.1 General DP master 5-14..............................................
5.3.2 Siemens SIMATIC S5/S7 5-14.........................................
5.3.3 STEP 7 V4.x - Online diagnosis via diagnostic buffer 5-17...................
5.4 Diagnosis with AS-interface 5-19.......................................
A. Technical appendix A-1.............................................
A.1 Technical specifications of the Festo Local control unit A-1.................
A.2 Index A-4.........................................................

Contents and general instructions
VI Festo P.BE-DLP-VSE-... en 0206a

Contents and general instructions
VII
Festo P.BE-DLP-VSE-... en 0206a
Intended use
The Local control unit described in this documentation is in-
tended exclusively for use in process control. In conjunction
with additional commercially available components, such as
sensors and actuators, the specified limits for pressures, tem-
peratures, electrical data, torques etc. must be observed.
Please comply with national and local safety laws and regula-
tions.
Target gro up
These operating instructions are intended exclusively for
qualified personnel who have experience in installing and
commissioning automation and control devices. For the vari-
ants DLP-VSE-...-DP and ...-ASI, knowledge of programming
and diagnosing PROFIBUS-DP or AS-Interface slaves is also
required.
The Local control unit is intended for use in controlling servo
drives on valves and flap valves of the process controller,
referred to in the following as fittings.
Notes on these operating instructions
These operating instructions contain specific information on
fitting, installing and commissioning the Festo Local control
unit, as well as on programming and diagnosing the Local
control unit as a slave on the PROFIBUS-DP or AS-Interface.
AS-Interface®is an internationally protected trade mark.

Contents and general instructions
VIII Festo P.BE-DLP-VSE-... en 0206a
Important user instructions
Danger categories
This manual contains instructions on the dangers which may
occur if the product is not used correctly. These instructions
are marked with a heading (Warning, Caution, etc.), printed
onashadedbackgroundandaccompaniedbyapictogram.A
distinction is made between the following danger categories:
Warning
This means that there is a danger of serious injury to
human beings and damage to property if these instruc-
tions are not observed.
Caution
This means that there is a danger of human injury and
damage to property if these instructions are not observed.
Please note
This means that there is a danger of damage to property if
these instructions are not observed.
In addition, the following pictogram marks passages in the
text which describe activities involving electrostatically sensi-
tive components:
Electrostatically sensitive components: Incorrect handling
may result in damage to the components.

Contents and general instructions
IX
Festo P.BE-DLP-VSE-... en 0206a
Marking special information
The following pictograms mark passages in the text contain-
ing special information.
Pictograms
Information:
recommendations, tips and references to other sources of
information.
Accessories:
information on necessary or useful accessories for the Festo
product.
Environment:
information on the environmentally-friendly use of Festo
products.
Text markings
SThe bullet denotes activities which can be carried out in
any sequence.
1. Figures denote activities which must be carried out in the
order specified.
– Hyphens denote general activities.

Contents and general instructions
XFesto P.BE-DLP-VSE-... en 0206a
The following product-specific terms and abbreviations are
used in these operating instructions.
Term/abbreviation Meaning
AS-i AS-Interface®
DLP-VSE Local control unit
Fittings Servo drives on valves and flap valves of the process control
Idigital input
I/Os digital inputs and outputs
Limit switch Proximity switch on the cylinder
Odigital output
SPS, IPC Programmable logic controller, industrial PC
Word width Number of address words assigned by the Local control unit

1. Summary of components
1-1
Festo P.BE-DLP-VSE-... en 0206a
1. Description of the product
1.1 Method of operation
TheLocalcontrolunithasthefollowingfeatures:
– modular structure
– it can process electric input signals by means of process-
monitoring elements
– it can be operated manually
Output variables for Local control unit are:
– switches for the compressed air to the fittings
– electric signals for externally-actuated valves
– optical displays for the operating personnel

1. Summary of components
1-2 Festo P.BE-DLP-VSE-... en 0206a
1Operating and
display field
(2 variants)
2Pressure-
compensating
element
3Electrical connec-
tions
4Bus connection
(only with ...-DP
or ...-ASI)
5Housing block
with integrated
air supply
6Integrated pneu-
matic valve (not
shown)
1
2
3
4
5
6
Fig. 1/1: Components of the Local control unit (example DLP-VSE-...-DP)

1. Summary of components
1-3
Festo P.BE-DLP-VSE-... en 0206a
1.2 Summary of variants
There are several variants of the Local control unit. Please
note the type plate. This indicates the variant:
Type designation Operating variant
DLP-VSE-2-5/2-C with integrated 5/2-way valve,
closes in the basic position
DLP-VSE-2-5/2-O with integrated 5/2-way valve,
opens in the basic position
DLP-VSE-3-5/3-G with integrated 5/3-way valve,
stops in the basic position
DLP-VSE-3-5/3-G-DP with integrated 5/3-way valve,
stops in the basic position
field bus connection PROFIBUS-DP
DLP-VSE-3-5/3-G-ASI with integrated 5/3-way valve,
stops in the basic position
connection to AS-Interface®

1. Summary of components
1-4 Festo P.BE-DLP-VSE-... en 0206a
1.2.1 Operating and display field
Thefollowingelementscanbefoundontheoperatingand
display field:
1
2345
6
7
8
HAND AUTO AUF ZU
LOCAL R EMOTE OPEN CLOSE
0
ERROR
POWER
AUF ZU
OPEN CLOSE
AUF ZU
OPEN CLOSE
HALT
STOP
1Key switch for operating mode
2Knob-operated switch for opening or
closing (DLP-VSE-2-...)
3Knob-operated switch for opening,
stopping or closing (DLP-VSE-3-...)
4Indicator light for displaying position
OPEN (position reached)
5Indicator light for displaying position
CLOSE (position reached)
6LED red (ERROR) error display on field
bus (only DLP-VSE-...-DP or ...-ASI)
7LED green (POWER) for operating volt-
age display
8Switch module (only with DLP-VSE-...-
DP)
Fig. 1/2: Operating and display field

1. Summary of components
1-5
Festo P.BE-DLP-VSE-... en 0206a
Key switch You can set the operating mode of the Local control unit with
the key switch.
– HAND/LOCAL: Manual operation In this position, you can
open or close the fittings with the knob-operated switch.
–0:Off
– AUTO/REMOTE: Remotely monitored. The fittings are
switched by a higher-order controller.
Knob-operated switch If the key switch is in the position “HAND/LOCAL” you can
switch the valve with the knob-operated switch. There are 2
or 3 switch positions, depending on the variant.
– AUF/OPEN The fittings are opened.
– HALT/STOP Hold intermediate position (only with DLP-
VSE-3-...)
– ZU/CLOSE The fittings are closed.

1. Summary of components
1-6 Festo P.BE-DLP-VSE-... en 0206a
1.2.2 Electrical connections and bus connection
The Local control unit has the following electrical connections,
depending on the type:
1PROFIBUS-DP
(only with
DLP-VSE-...-DP)
2AS-Interface
(only with
DLP-VSE-...-ASI)
3reserved (only
with DLP-VSE-...-
DP)
4Earth connection
5Operating voltage
connection
(not with DLP-
VSE-...-ASI)
6Connection for
PLC or external
controller (not
with DLP-VSE-...-
ASI and ...-DP)
7Limit switch in-
puts
12 3
45 6 7
Fig. 1/3: Electrical connections

1. Summary of components
1-7
Festo P.BE-DLP-VSE-... en 0206a
1.2.3 Housing block with integrated air supply
The housing block is formed of a two-part profiled section
which is screwed together with two covers. The lower part
contains a base which has fastening devices and air channels
for supplying the valves.
1Supply/exhaust
side
2Grooves for the
fastening blocks
3Work air side
1
2
3
Fig. 1/4: Housing block with integrated air supply
1.2.4 Integrated pneumatic valve
Local control units with integrated pneumatic valves can con-
tain valves of the following designs:
Type 5/2-way valve 5/3-way valve
Type MEH-5/2-5,0-B MEH-5/2-5,0-B MEH-5/3-5,0-G
Basic position
of Local control
unit
closing
(with DLP-
VSE-2-...-C)
opening
(with DLP-
VSE-2-...-C)
stopped
(with DLP-VSE-3-...-G)
Design with spring return blocked in mid-position
Function moving to a defined safety position holding a variable intermediate
position

1. Summary of components
1-8 Festo P.BE-DLP-VSE-... en 0206a