Soft Stop SPC11 Supplementary description Drive−specific supplement for operation of the SPC11 with rotary and vane drive type DSMI−...
Contents and general instructions Original . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . de Edition . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . en 0910b Designation . . . . . . . . . . . . . . . . . . . . . P.BE−SPC11−DSMI−EN Order no. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 196 742 © (Festo AG & Co. KG, D 73726 Esslingen, Federal Republic of Germany, 2009) Internet: http://www.festo.com E−mail: service_international@festo.
Contents and general instructions II Festo P.
Contents and general instructions Contents Intended use . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Service . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Target group . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Important user instructions . . . . . . . . . . . . . . . . . . . . . . . .
Contents and general instructions IV Festo P.
Contents and general instructions Intended use The SPC11 has been designed for fitting into a machine or an automation device. In conjunction with permitted drives and measuring systems and a proportional directional control valve type MPYE−5−..., the SPC11 enables: fast movement into the mechanical end positions and one or two selectable mid−positions manual movement between the end positions. Depending on the drive used, fixed stops are in some cases required for protecting the drive.
Contents and general instructions Service If you have any technical problems, please contact your local Festo Service. Target group This manual is intended exclusively for personnel trained in control and automation technology. VI Festo P.
Contents and general instructions Important user instructions Danger categories This manual contains instructions on the possible dangers which may occur if the product is not used correctly. These instructions are marked (Warning, Caution, etc.), printed on a shaded background and marked additionally with a picto gram. A distinction is made between the following danger warnings: Warning This means that failure to observe this instruction may result in serious personal injury or damage to property.
Contents and general instructions 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 sensible accessories for the Festo product. Environment: Information on environment−friendly use of Festo products. Text markings S The bullet indicates activities which may be carried out in any order. 1.
Contents and general instructions Product−specific terms and abbreviations The following product−specific abbreviations are used in this manual: Term/ abbreviation Meaning Amplification stage The amplification stage influences e.g. the acceleration behaviour of the drive. The amplification stage should usually be set in accordance with the specifications in the manual Drive−specific supplement". If it is necessary to optimize the positioning behaviour, only the cushioning stage should be modified.
Contents and general instructions Notes on this manual This manual contains special information on installing and commissioning the SPC11 in conjunction with rotary drive type DSMI−... . General information on operating, fitting, installing and com missioning pneumatic drives with the SPC11 can be found in the system manual P.BE−SPC11−SYS−... . Manuals on the SPC11 Manual Title Contents System manual Soft Stop SPC11 electronics/ pneumatics P.BE−SPC11−SYS...
Summary of components Chapter 1 Festo P.
1. Summary of components Contents 1.1 1.2 1.3 1−2 General instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . System structure with the DSMI−... . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Notes on installing the pneumatic components . . . . . . . . . . . . . . . . . . . . . . . 1−3 1−4 1−5 Festo P.
1. Summary of components 1.1 General instructions Warning Faults in the system structure and incorrect parameter settings can cause the slide to move to an end position uncushioned. The fixed stop or the rotary drive may then be damaged. You must observe the following instructions in order to prevent such damage. Festo P.BE−SPC11−DSMI−EN en 0910b S Pay special attention to the design of the system.
1. Summary of components 1.2 System structure with the DSMI−... The following diagram shows the basic layout of a drive with the SPC11 and rotary drive type DSMI−... . 3 4 5 2 ÎÎÎ ÎÎ ÎÎ Î ÎÎÎ ÎÎÎÎÎÎÎÎ ÎÎ 1 6 4 2 9 8 7 1 Fixed stop for end position POS2 6 Soft Stop SPC11 2 Drive with integrated measuring 7 Proportional directional control valve system type DSMI−...−... (rear view) 3 Fixed stop for end position POS1 4 Earthing cable 5 Connection for I/O coupling type MPYE−5−...−...
1. Summary of components 1.3 Notes on installing the pneumatic components Caution If the operating voltage is switched off while the com pressed air supply is still switched on, the actuators may be triggered, resulting in unexpected movements which may cause damage. Switch off the operating voltage and the compressed air supply at the same time or in the fol lowing sequence: 1. the compressed air supply 2. the operating voltage.
1. Summary of components 3 4 5 2 2 4 6 1 7 1 ... 7 Notes on installation see the following sections Fig. 1/2: Summary of pneumatic installation Compressed air supply ( 1 ) See system manual type P.BE−SPC11−SYS... Service unit ( 2 ) See system manual type P.BE−SPC11−SYS... Compressed air reservoir ( 3 ) See system manual type P.BE−SPC11−SYS... 1−6 Festo P.
1. Summary of components Compressed air tubing and screw connectors ( 4 ) See system manual type P.BE−SPC11−SYS... S Arrange the tubing between the proportional directional control valve (MPYE−5−...) and the drive (DSMI−...) sym metrically. Recommendation: Tubing length = max. 300 mm S Cut the tubing and the connectors to the required length as shown in the following table. Horizontal fitting position Type Valve type MPYE−... Screw connectors for MPYE−... DSMI−... Tubing type PUN DSMI−...
1. Summary of components Proportional directional control valve ( 5 ) See system manual type P.BE−SPC11−SYS... Work connection 2 of the proportional directional control valve must be connected to the port which moves the drive in the direction POS2. 2 3 1 5 4 1 Fixed stop for end position POS2 2 Stop lever 3 Fixed stop for end position POS1 4 Work connection functions in direction POS2 5 Work connection functions in direction POS1 Fig. 1/3: Work connections and fixed stops on the DSMI−...−...
1. Summary of components 1 4 2 2 2 1 The drive shaft of the DSMI−... 4 2 The drive shaft of the DSMI−... is positioned vertically downwards is positioned vertically upwards Fig. 1/4: Connecting the tubing of the DSMI−... Festo P.
1. Summary of components Rotary drive type DSMI−... ( 6 ) Please note Please observe the notes in the operating instructions for the DSMI−...−... . Make sure that: the permitted transverse force the permitted longitudinal force and the maximum permitted swivel frequencies are observed. The end position cushioning is regulated electronically. In con junction with the SPC11 special mass moments of inertia there fore apply (see Parameters for the DSMI−..." in chapter 2).
1. Summary of components 1 2 1 Drive shaft positioned vertically downwards 2 Drive shaft positioned vertically upwards Fig. 1/5: Horizontal fitting position Festo P.BE−SPC11−DSMI−EN en 0910b S Use fastening elements which will permanently resist the acceleration forces. S Avoid installing restrictors or non−return valves in the sup ply line. S Connect the drive and the load in the direction of move ment free of play. S For earthing, connect the earthing connection of the DSMI−...
1. Summary of components Fixed stops ( 7 ) If the DSMI−... is operated in conjunction with the SPC11, fixed stops will be required. By means of the fixed stops, the end positions can be set as desired. Notes on setting the fixed stops can be found in the operating instructions for the DSMI−... . Please note During the teach procedure, a work load is pressed against the fixed stops at a pressure up to the level of the operat ing pressure.
1. Summary of components Mass load S Fit the mass load free of play. S Avoid mass loads with unfavourable natural vibration features. Please note Natural vibrations of the mass load can cause faults. Mount the mass load so that vibration is kept to a mini mum. Avoid mass loads on long flexible lever arms. 1 Favourable natural vibrations 1 2 2 Unfavourable natural vibrations or not permitted Fig.
1. Summary of components Festo supports you in ascertaining the mass moment of inertia with the MTM calculation program (Internet: http://www.festo.com). This program serves for calculating the mass moments of inertia of 2nd. grade for various basic bodies and Festo standard parts (e.g. plug−on flange for DSMI−...). 1−14 Festo P.
Parameters of the SPC11 for the DSMI−... Chapter 2 Festo P.
2. Parameters of the SPC11 for the DSMI−... Contents 2.1 2.2 2.3 2−2 Parameters of the SPC11 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Setting parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Parameters for the DSMI−...−... in horizontal operation . . . . . . . . . . . . . . . . . 2−3 2−5 2−7 Festo P.
2. Parameters of the SPC11 for the DSMI−... 2.1 Parameters of the SPC11 Warning Incorrectly set parameters can damage the fixed stops and the drive. Be very careful when setting the parameters. The SPC11 must be familiar with certain conditions of use. These conditions of use are described by the following three parameters, which must be entered directly on the SPC11: Parameters Display Manual Amplification stage Influences the acceleration behaviour of the drive.
2. Parameters of the SPC11 for the DSMI−... Specifications for setting the parameters In order to set the parameters, you will require the following specifications: the diameter of the drive (see type plate on the drive used) the valve type (see type plate on proportional directional control valve used) the maximum mass load with which the drive may be loaded.
2. Parameters of the SPC11 for the DSMI−... 2.2 Setting parameters Warning Incorrectly set parameters can damage the fixed stops and the drive. Always select the amplification and cushioning stages for the maximum mass moment of inertia.If in doubt, set first the amplification and cushioning stages for the lager mass moment of inertia. The swivel times specified in section 2.
2. Parameters of the SPC11 for the DSMI−... The medium swivel times specified apply to a swivel angle of 270°. In individual cases it may be necessary to optimize the positoning behaviour (see system manual) DSMI−...−...
2. Parameters of the SPC11 for the DSMI−... 2.3 Parameters for the DSMI−...−... in horizontal operation System parameters (S) Time [s] Amplification stage (A) Cushioning stage (C) 80 10 14 13 0,75 300 17 17 5 0,64 Time [s] Cushioning stage (C) Mas moment of inetria [kgm2 * 10 0−−4] MPYE−5−1/8LF−010B System parameters (S) MPYE−5−1/8LF−010B Amplification stage (A) On request Mass moment of inertia [kgm2 * 10 0−4] 20 Time [s] MPYE−5−M5−010B System parameters (S) DSMI−63−...
2. Parameters of the SPC11 for the DSMI−... 2−8 Festo P.
Technical appendix Appendix A Festo P.
A. Technical appendix Contents A.1 A.2 A−2 Repetition accuracy . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Index . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A−3 A−5 Festo P.
A. Technical appendix A.1 Repetition accuracy The following table shows the repetition accuracy in moving to the mid−positions. Drive type Repetition accuracy [°] DSMI−25−... ± 2° DSMI−40−... ± 2° DSMI−63−... ± 2° Please note Observe the instructions on repetition accuracy in the sys tem manual in order to achieve good positioning behav iour and the repetition accuracy specified. Festo P.
A. Technical appendix A−4 Festo P.
A. Technical appendix A.2 Index A Abbreviations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . IX Amplification stage . . . . . . . . . . . . . . . . . . . . . . . . . . . IX , 2−3 C Cushioning stage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . IX , 2−3 D Drive . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . IX I Important user instructions . . . . . . . . . . . . . . . . . . . . . . . .
A. Technical appendix P Parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2−3 DSMI−...−... in horizontal operation . . . . . . . . . . . . . . . . 2−7 Pictograms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . VIII R Repetition accuracy . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A−3 S Service . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . VI Setting Parameters . . . . . . . . . . . . . . . . .
