Festool MS6-SV-...-D-10V24 Operating Instructions Manual
en Operating
instructions
8043786
1702a
[8043788]
Soft-start/quick exhaust valve
MS6-SV-...-D-10V24
MS6-SV-...-D-10V24
2 Festo – MS6-SV-...-D-10V24 – 1702a English
Original instructions
Identification of hazards and instructions on how to prevent them:
Danger
Immediate dangers which can lead to death or serious injuries
Warning
Hazards that can cause death or serious injuries
Caution
Hazards that can cause minor injuries
Other symbols:
Note
Material damage or loss of function
Recommendations, tips, references to other documentation
Essential or useful accessories
Information on environmentally sound usage
Text designations:
Activities that may be carried out in any order
1. Activities that should be carried out in the order stated
– General lists
è Result of an action/References to more detailed information
MS6-SV-...-D-10V24
Festo – MS6-SV-...-D-10V24 – 1702a English 3
Table of contents
1 About this document 5......................................................
2 Safety 5..................................................................
2.1 General safety information 5..................................................
2.2 Intended usage 6...........................................................
2.3 Foreseeable misuse 6.......................................................
2.4 Specified directives and standards 7...........................................
2.5 Safety function in accordance with EN ISO 13849 7................................
3 Requirements for product use 8...............................................
3.1 Training of skilled personnel 8.................................................
3.2 Common cause failures (CCF) 8................................................
3.3 PFHd value 9..............................................................
3.4 Range of applications and certifications 10.......................................
3.5 Service 10.................................................................
4 Control sections and connections 11............................................
5 Application and function 12...................................................
5.1 Application 12..............................................................
5.2 Designations 12.............................................................
5.3 Switching logic 13...........................................................
5.4 Function 13.................................................................
5.5 Switching characteristics 14...................................................
5.6 Switch-through pressure 15...................................................
6 Recommendation for activation and diagnostics 16................................
7 Installation 17..............................................................
7.1 Mechanical installation 17.....................................................
7.2 Pneumatic installation 20.....................................................
7.2.1 Port 1 and 2 20.....................................................
7.2.2 Port 3 20..........................................................
7.3 Electrical installation 21.......................................................
MS6-SV-...-D-10V24
4 Festo – MS6-SV-...-D-10V24 – 1702a English
8 Commissioning 23...........................................................
9 Operation 23...............................................................
10 Maintenance 23.............................................................
11 Disassembly 24.............................................................
12 Disposal 24................................................................
13 Accessories and spare parts 24................................................
14 Fault clearance 25...........................................................
15 Technical data 26............................................................
15.1 Safety characteristics 26......................................................
15.2 General data 26.............................................................
15.3 Electrical data 28............................................................
15.4 Filling flow 29...............................................................
15.5 Exhaust time 30.............................................................
MS6-SV-...-D-10V24
Festo – MS6-SV-...-D-10V24 – 1702a English 5
1 About this document
For all available product documentation è www.festo.com/pk
2 Safety
2.1 General safety information
Note
Failure of the safety function
Common cause failures, subsequently called CCF, cause the failure of the safety func
tion, since in this case both channels in a two-channel system fail simultaneously.
If measures to control the CCFs are not observed, the safety function of the soft-start/
quick exhaust valve can be impaired.
Make sure that the described measures for managing the CCFs are observed
(è 3.2 Common cause failures (CCF) and 15.1 Safety characteristics).
Note
Failure of the safety function
Failure to observe the technical data can result in the failure of the safety function.
Observe the technical data (è 15 Technical data).
MS6-SV-...-D-10V24
6 Festo – MS6-SV-...-D-10V24 – 1702a English
2.2 Intended usage
The MS6-SV-...-D-10V24 hereafter called the MS6-SV-D, is an electro-pneumatic soft-start/quick
exhaust valve designed in accordance with EN ISO 4414. The MS6-SV-D is intended for the following
purposes:
– Pressure release and pressure switch-on in higher levels in accordance with EN ISO 13849-1
– Gradual pressure build-up in pneumatic piping systems and terminals in industry
The MS6-SV-D has two safety functions:
– pressure release
– protection from unexpected start-up (non-switching)
The MS6-SV-D is designed to change from the normal position to the switching position when both
coils are energised simultaneously. The normal position is achieved by switching off both coils.
The MS6-SV-D is intended for installation in machines or automation technology systems and must be
used exclusively as follows:
– in an industrial environment
– within the limits defined by the technical data (è 15 Technical data)
– in its original condition, without unauthorised modifications
– in perfect technical condition
– in accordance with the specifications of these operating instructions
2.3 Foreseeable misuse
The following foreseeable misuses are among those not approved as intended use:
– use outdoors
– use as control for coupling/braking combinations on mechanical presses
– bypassing of the safety function
– use in reversible operation (using supply air instead of exhaust air, and vice versa)
– vacuum operation
Note
In the event of damage caused by unauthorised manipulation or use other than that
intended, the guarantee is invalidated and the manufacturer is not liable for damages.
MS6-SV-...-D-10V24
Festo – MS6-SV-...-D-10V24 – 1702a English 7
2.4 Specified directives and standards
Version status
2006/42/EC
EN 1037 + A1:2008-04
EN ISO 4414:2010-11
EN ISO 13849-1:2015-12
EN ISO 13849-2:2012-10
Tab. 1 Standards/directives specified in the document
2.5 Safety function in accordance with EN ISO 13849
The MS6-SV-D has features that permit achievement of a performance level e for the following safety
functions:
– pressure release
– protection from unexpected start-up (non-switching) in accordance with EN 1037.
MS6-SV-...-D-10V24
8 Festo – MS6-SV-...-D-10V24 – 1702a English
3 Requirements for product use
Make the operating instructions available to the following persons:
– design engineer of the machine or system
– installer of the machine or system
– maintenance staff of the machine or system
Keep these operating instructions for the entire product lifecycle.
Take into consideration the legal regulations applicable for the location as well as the following
points:
– Regulations and standards
– Regulations of the testing organisations and insurers
– National specifications
3.1 Training of skilled personnel
The following steps must only be carried out by qualified specialists:
– Installation
– Installation
– Commissioning
– Maintenance
– Repair
The qualified personnel must be familiar with the following points:
– electrical and pneumatic control technology
– applicable regulations for operating safety engineering systems
– applicable regulations for accident prevention and occupational safety
– documentation for the product
Note
Work on safety-related systems may only be carried out by qualified personnel familiar
with safety engineering.
3.2 Common cause failures (CCF)
To achieve the desired performance levels, the applicable measures against CCF must be implemented
in accordance with the specifications of EN ISO 13849-2.
MS6-SV-...-D-10V24
Festo – MS6-SV-...-D-10V24 – 1702a English 9
3.3 PFHd value
The PFHd value depends on the version of the MS6-SV-D and the annual actuation
rate (nop).
PFHd value MS6-SV-…-D
1
2
1 PFHd [10-7] 2 Actuation rate (nop) [104/a]
Fig. 1 PFHd value MS6-SV-…-D
MS6-SV-...-D-10V24
10 Festo – MS6-SV-...-D-10V24 – 1702a English
PFHd value MS6-SV-…-D-S3
1
2
1 PFHd [10-8] 2 Actuation rate (nop) [104/a]
Fig. 2 PFHd value MS6-SV-…-D-S3
3.4 Range of applications and certifications
The MS6-SV-D is a safety device in accordance with the Machinery Directive.
Safety-oriented standards and test values, which the MS6-SV-D must comply with and fulfil, can be
found in the section Technical data. The product-relevant EC directives and standards can be found in
the declaration of conformity.
Certificates and declaration of conformity for the MS6-SV-D (è www.festo.com/sp).
3.5 Service
Repairs may only be conducted with the parts listed in the spare parts catalogue
(è www.festo.com/spareparts). Opening the housing is prohibited. Contact your regional
Festo contact person if you have technical questions.
Loading...