Valve terminal type 03 and type 44/45

Transcription

1 Valve terminal type 03 and type 44/45 Electronics manual Valve terminal with INTERBUS field bus connection Fibre optical waveguide remote bus Rugged Line" Type IFB21 03 Manual en 0807c [ ]

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3 Contents and general instructions Original de Edition en 0807c Designation P.BE VIFB21 03 EN Order no E (Festo AG&Co. KG, D73726 Esslingen, Germany, 2008) Internet: E Mail: service_international@festo.com 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 particular the right to carry out patent, utility model or design registrations. I

4 Contents and general instructions II

5 Contents and general instructions Contents Designated use Target group Service Important user instructions Abbreviations Manuals on this valve terminal VII IX IX X XII XIV 1. Summary of components Summary of multifunctional Festo valve terminals Description of components Electric modules MIDI pneumatic modules, type MAXI pneumatic modules, type VTSA/VTSA F pneumatic modules, type 44/ Functional description Fitting Fitting the modules and components Earthing the end plates Fitting variants Hat rail mounting Fitting the valve terminal onto a wall Installation Overview of installation System structure on the remote bus Installation instructions Bus node Configuration settings in the node Connecting the power supply Calculating the current consumption Connecting the power supply III

6 Contents and general instructions 3.4 INTERBUS interface Connecting the fibre optical waveguide Rugged Line plug Commissioning Configuring and addressing the valve terminal Ascertaining the configuration data Address assignment of the valve terminal Address assignment after extension/conversion INTERBUS bus configuration and addressing General instructions on commissioning Switching on the power supply Bus configuration with CMD software Bus configuration without CMD software Addressing the inputs and outputs Entering processing data via the CMD software Status bits Other instructions Diagnosis and error treatment Overview of diagnostic possibilities Diagnose On the spot diagnosis Bus node LEDs modules On the spot fault treatment Status bits Diagnosis via INTERBUS Reaction to faults in the control system A. Technical appendix A 1 A.1 Technical specifications A 3 A.2 Cable lengths A 7 A.3 Examples of circuitry A 12 A.3.1 Power supply connection A 12 IV

7 Contents and general instructions B. Accessoires B 1 B.1 Connecting the cables to the plugs (sensors/outputs) B 3 B.2 Phoenix Contact accessories B 5 B.2.1 Connecting the cables to the Rugged Line plug B 6 C. Index C 1 C.1 Index C 3 V

8 Contents and general instructions VI

9 Contents and general instructions Designated use The valve terminal described in this manual is intended ex clusively for use as follows: for controlling pneumatic and electric actuators (valves and output modules). for interrogating electric sensor signals by means of the input modules. Use the valve terminal only as follows: as specified in industrial applications. without any modifications by the user Only the conversions or modifications described in the documentation accompanying the product are permitted. in faultless technical condition. When used together with commercially available compo nents, such as actuators, the specified limits for pressures, temperatures, electrical data, torques etc. must be observed. National and local safety regulations must also be observed. VII

10 Contents and general instructions Additional electrical modules for valve terminal MIDI/MAXI (type 03) The multi functional valve terminal MIDI/MAXI (type 03) can be extended as designated with the following modules: I/O modules Type designation VIGE 03 FB... VIGE 03 FB 16 SUBD S VIGA 03 FB... VIGV 03 FB... VIEA 03 FB... VIA 03 FB VIAP 03 FB VIASI 03 M Title Input module with 4 or 8 inputs, PNP or NPN, 4 pin or 5 pin, with/ without electronic fuse Input module with 16 inputs, PNP, 15 pin sub D connection socket, with electronic fuse Output module with 4 outputs, PNP or NPN, 4 pin or 5 pin Additional supply module 24 V/25 A for high current outputs Multi I/O module with 12 inputs and 8 outputs, PNP Analogue I/O module with 3 inputs and 3 outputs Analogue I/O module with 1 input and 1 output AS Interface master Tab.0/1: Additional modules for valve terminal MIDI/MAXI (type 03) VIII

11 Contents and general instructions Additional electrical modules for valve terminal VTSA/VTSA F (type 44/45) The multi functional valve terminal VTSA/VTSA F (type 44/45) can be extended as designated with the following modules: I/O modules Type designation VIGE 03 FB... 5pin VIGE 03 FB... 5pin S VIGA 03 FB 4 5pin S VIEA 03 FB 12I 8O SUBD Title Input module with 8 inputs, PNP, 5 pin Input module with 8 inputs, PNP, 5 pin, with electronic fuse Output module with 4 outputs, PNP, 5 pin Multi I/O module with 12 inputs and 8 outputs, PNP Tab.0/2: Additional modules for valve terminal VTSA/VTSA F (type 44/45) Target group This manual is intended exclusively for technicians trained in control and automation technology, who have experience in installing, commissioning, programming and diagnosing pro grammablelogic controllers (PLC) and field bus systems. Service Please consult your local Festo service centre if you have any technical problems. IX

12 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. Caution This means that failure to observe this instruction may result in personal injury or damage to property. Please note This means that failure to observe this instruction may result in damage to property. The following pictogram marks passages in the text which describe activities with electrostatically sensitive compo nents. Electrostatically sensitive components may be damaged if they are not handled correctly. X

13 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 The bullet indicates activities which may be carried out in any order. 1. Figures denote activities which must be carried out in the numerical order specified. Hyphens indicate general activities. XI

14 Contents and general instructions Abbreviations The following product specific abbreviations are used in this manual: Abbreviation Terminal or valve terminal Node Sub base Single solenoid sub base (M connection block) Double solenoid sub base (I connection block) Manifold sub bases Manifold sub base T1 Manifold sub base T2 I O I/O Pneumatic module I/O module PLC Fibre optical waveguide RL connection Meaning Valve terminal MIDI/MAXI (type 03) or VTSA/VTSA F (type 44/45) with or without electric I/Os Field bus node Pneumatic sub base for two valves Sub base for two single solenoid valves Sub base for two double solenoid or mid position valves Pneumatic manifold sub base VTSA/VTSA F with two valve locations (size 18 mm and 26 mm) or with one valve location (size 42 mm) Manifold sub base which supports one valve solenoid coil per valve location Manifold sub base which supports two valve solenoid coils per valve location Input Output Input and/or output General pneumatic module General module with digital inputs or outputs Programmable logic controller; in brief: controller INTERBUS fibre optical waveguide Rugged Line connection Tab.0/3: List of abbreviations XII

15 Contents and general instructions Please note A simplified representation of a MIDI/MAXI (type 03) valve terminal with four pneumatic sub bases and four input/ output modules (standard fitting) has been used for most drawings in this manual. 1 Input/output modules Field bus node 3 Valves 4 Unused valve location Fig.0/1: Standard fitting for the drawings XIII

16 Contents and general instructions Manuals on this valve terminal Depending on what you have ordered and on the further ex tension of your complete system, the following Festo manuals are necessary for the complete documentation of the modular valve terminal: Festo designation P.BE MIDI/MAXI P.BE VIEA P.BE VIAX P.BE VIASI P.BE VIFB Title/product Pneumatics manual Valve terminal type 03, MIDI/MAXI Supplementary description of the I/O modules (digital I/O modules 4I, 8 I, 4O, high current output modules, multi I/O modules) Manual for analogue I/Os AS i master manual Electronics manual Field bus connection FB21 (this man ual) Tab.0/4: Manuals on valve terminal MIDI/MAXI (type 03) with type 03 pneumatic Festo designation P.BE VTSA P.BE VIEA P.BE VIFB Title/product Pneumatics manual Valve terminal type 44/45, VTSA/ VTSA F Supplementary description of the I/O modules (digital I/O modules 8I, 4O, multi I/O modules) Electronics manual Field bus connection FB21 (this man ual) Tab.0/5: Manuals on valve terminal MIDI/MAXI (type 03) with type 44/45 pneumatic XIV

17 Summary of components Chapter 1 1 1

18 1. Summary of components Contents 1. Summary of components Summary of multifunctional Festo valve terminals Description of components Electric modules MIDI pneumatic modules, type MAXI pneumatic modules, type VTSA/VTSA F pneumatic modules, type 44/ Functional description

19 1. Summary of components Contents of this chapter This chapter provides an overview of the structure and com ponents of valve terminal MIDI/MAXI (type 03) or VTSA/ VTSA F (type 44/45) with INTERBUS fibre optical waveguide remote bus. Further information Further information on the electric and pneumatic modules can be found in the following manuals: Modules Manuals Designation I/O modules Supplementary manual for the I/Omodules P.BE VIEA Analogue I/O modules Manual for analogue I/Os P.BE VIAX AS Interface master Manual for AS Interface master P.BE VIASI MIDI/MAXI pneumatics Pneumatics manual P.BE MIDI/MAXI VTSA/VTSA F pneumatics Pneumatics manual P.BE VTSA Tab.1/1: Overview of supplementary manuals 1 3

20 1. Summary of components 1.1 Summary of multifunctional Festo valve terminals The multifunctional valve terminal consists of individual mod ules and components. Valve terminal Type 03 MIDI/MAXI and electrics Type 03 electrics with VTSA/VTSA F pneumatics Description of the modules Electric modules (PNP or NPN), fitted with: Digital inputs (modules with 4 or 8 inputs) Digital outputs (modules with 4 outputs) 0.5 A High current outputs 2A Multi I/Os (module with 12 inputs/8 outputs) 0.5 A Analogue I/Os, AS Interface master (not possible with all nodes) Pneumatic modules, fitted with: Sub bases (MIDI and MAXI) fitted with 5/2 way single solenoid valves, 5/2 way double solenoid valves, 5/3 way mid position valves (with auxiliary pilot air) or blanking plates Special modules for pressure zone supply, pressure zone forma tion, end plates with/without regulator Electric modules (PNP), fitted with: 8 digital inputs 4 digital outputs Multi I/Os (module with 12 inputs/8 outputs) 0.5 A Pneumatic modules, fitted with: Manifold sub base (VTSA/VTSA F) fitted with single solenoid 3/2, 5/2 way valves, double solenoid 5/2 way valves, 5/3 way mid position valves (with pilot air) or blanking plates. Special modules for additional pressure supply, forming pressure zones, end plates Tab.1/2: Overview of the modules on the multifunctional Festo valve terminals 1 4

21 1. Summary of components 1.2 Description of components Electric modules You will find the following connecting and display elements on the electric modules: Input socket for two electric inputs (PNP or NPN) 2 Red LED (fault display per input module with electronic fuse) 3 Two green LEDs (one LED per input) 4 Input socket for one electric input (PNP or NPN) 5 Green LED (per input) 6 Output socket for electric output (PNP) 7 Yellow LEDs (status display per output) 8 Red LED (fault display per output) 9 Further modules (e.g. additional supply, high current outputs PNP/NPN) Fig.1/1: Connecting and display elements on the electric modules 1 5

22 1. Summary of components MIDI pneumatic modules, type 03 You will find the following display and operating elements on the pneumatic MIDI modules type 03: Yellow LEDs (per valve solenoid coil) 2 Manual override (per valve solenoid coil, either locking or non locking) 3 Valve location identification field (labels) 4 Unused valve location with blanking plate Fig.1/2: Display and operating elements of the MIDI modules type

23 1. Summary of components MAXI pneumatic modules, type 03 The following display and operating elements can be found on the components of the pneumatic MAXI modules type 03: Yellow LEDs (per valve solenoid coil) 2 Manual override (per valve solenoid coil, either locking or non locking) 3 Unused valve location with blanking plate 4 Valve location identification field (identification labels) 5 Regulator for limiting the pressure of the auxiliary pilot air Fig.1/3: Display and operating elements of the MAXI modules type

24 1. Summary of components VTSA/VTSA F pneumatic modules, type 44/45 The following display and operating elements can be found on the components of the pneumatic VTSA/VTSA F modules type 44/45: Yellow LEDs (per valve solenoid coil) 2 Manual override (per valve solenoid coil, either locking or non locking) Unused valve location with blanking plate 4 Identification system (identification labels) 5 Typ 03 VTSA adapter Fig.1/4: Display and operating elements of the VTSA/VTSA F modules type 44/45 1 8

25 1. Summary of components 1.3 Functional description The node takes over the following tasks: The connection of the terminal to the INTERBUS and the power supply The system settings of the valve terminal: an automatic valve test and, in conjunction with G3 modules, masking in/out of fault messages can be set The control of data transfer to/from the field bus module of your control system Internal control of the valve terminal 1 Field bus (incoming) Field bus (continuing) 3 Compressed air 3 4 Node 5 Work air (2/4) 5 4 Fig.1/5: Function overview of a valve terminal 1 9

26 1. Summary of components The input modules process input signals (e.g. from sensors) and transmit these signals via the field bus to the controller. The output modules are universal electric outputs and control low current consuming devices, e.g. further valves, bulbs, etc. Additional I/O modules for special applications are also available. Further information on the use of all the I/O modules can be found in the Supplementary description of the I/O modules" for your valve terminal. The pneumatic modules provide the following: the common channels for supply and exhaust air the electric signals from all solenoid valve coils. Work connections 2 and 4 are provided for each valve loca tion on the individual pneumatic modules. The valves are supplied with compressed air via the common channels in the pneumatic end plate or via special supply modules. Both the air and auxiliary pilot air from the valves are also exhausted via these common channels. Further mod ules for pressure supply are also available, e.g. in order to permit work to be carried out with different work pressures. Further information on their use can be found in the Pneumatics manual" for your valve terminal MIDI/MAXI (type 03), or VTSA/VTSA F (type 44/45). 1 10

27 Fitting Chapter 2 2 1

28 2. Fitting Contents 2. Fitting Fitting the modules and components Earthing the end plates Fitting variants Hat rail mounting Fitting the valve terminal onto a wall

29 2. Fitting Contents of this chapter This chapter describes the hat rail fitting and wall fitting of valve terminal MIDI/MAXI (type 03) and the hat rail fitting of valve terminal VTSA/VTSA F (type 44/45). Further information The valve terminal is supplied ready fitted from the factory. If you wish to supplement or replace individual modules or components, please consult the following manuals: Pneumatics manual" for fitting and removing pneumatic modules and components (chapter 5) The fitting instructions with the product in the case of modules and components ordered at a later stage For fitting electric I/O modules of the modular electrical peripherals types 03/04B the supplementary description of the I/O modules 2 3

30 2. Fitting 2.1 Fitting the modules and components The valve terminal is supplied ready fitted from the factory. If you wish to add or replace individual modules or compo nents, please consult the following manuals: Supplementary description of the I/O modules" for fitting the electric I/O modules Pneumatics manual" MIDI/MAXI (type 03) or VTSA/ VTSA F pneumatic (type 44/45) for fitting the pneumatic modules The fitting instructions supplied with the product in the case of modules and components ordered at a later stage Please note Handle all modules and components of the valve terminal with great care. Please note especially the following: Screws must be fitted accurately (otherwise threads will be damaged). Screw connections must be fitted free of offset and mechanical tension. The specified torques must be observed. The modules must not be offset (IP65). Contact surfaces must be clean (avoid leakage and con tact faults). The contacts of type 03 valve solenoid coils must not be bent (not resistant to bending, i.e. they will break off if they are bent back). Electrostatically sensitive components Do not touch the contact surfaces of the plug connectors on the sides of the modules and components. 2 4

31 2. Fitting Earthing the end plates The valve terminal possesses a left hand and a right hand end plate as the mechanical termination of the valve terminal. These end plates fulfil the following functions: They comply with protection class IP65. They contain connections/contacts for earthing. They contain holes for fitting the valve terminal onto a wall and for the hat rail clamping unit. Please note The end plates are earthed internally when the valve ter minal is supplied from the factory. If you undertake exten sions/conversions to valve terminal type 03, earth the end plates of the terminal as described below. In this way, you will avoid interference caused by electro magnetic influences. Earth the end plates after extension/conversion as follows: 1. Right hand end plate at valve terminal MIDI/MAXI (type 03): In order to earth the right hand end plate, connect the cable fitted on the inside onto the appropriate con tacts of the pneumatic module or the node (see following diagram). 2. Left hand end plate: The left hand end plate is connected conductively with the other components by means of ready fitted spring contacts. Please note: Instructions on earthing the complete valve terminal can be found in the chapter Installation." 2 5

32 2. Fitting Fitting of the end plates at valve terminal MIDI/MAXI (type 03): Seal 2 Contact for earth cable 3 Pre fitted earth cable 4 Fastening screws max.1nm Fig.2/1: Fitting the end plates at valve terminal MIDI/MAXI (type 03) 2 6

33 2. Fitting 2.2 Fitting variants You can fit the valve terminal in one of two ways:: Fitting method Hat rail mounting Wall mounting Description Hat rail mounting is intended only for valve terminals type 03 (with/without type 03 pneumatics). The valve terminal is suitable for fitting onto a hat rail (support rail as per EN 60715). Follow the safety instructions in the followinig chapter. There is a guide groove on the back for hanging the valve terminal onto the hat rail. The pneumatic interface and the end pla tes contain holes for fitting the terminal onto a wall. In the case of valve terminals VTSA/VTSA F (type 44/45) pneumatic with more than 5 manifold sub bases, additional fastening brackets may be required on the pneuma tic supply plates (see the following instruc tions and specifications on vibration and shock in Appendix A, Tab.A/1). Tab.2/1: Methods of fitting the valve terminal Please note Fit the valve terminal so that there is sufficient space for heat dissipation and ensure that the maximum limits for temperatures are observed (see Technical specifications"). 2 7

34 2. Fitting 2.3 Hat rail mounting Please note Hat rail mounting is not intended for valve terminal VTSA with type 03 electronics. Use the wall fitting for this valve variant. Caution Make sure that the hat rail can support the weight of the valve terminal and can absorb torsion e,g, through the vertical stacking. When fitting the valve terminal onto a hat rail, note the specifications in standard EN and the specifica tions on vibration and shock in the section Technical specifications" in Appendix A. A hat rail fitting without a hat rail clamping unit is not permitted. If the terminal is fitted in a sloping position or if it is sub jected to vibration, secure the hat rail clamping unit additionally against sliding down with the locking screws intended for this purpose (Fig.2/2, item6). and against unintentional opening or closing 2 8

35 2. Fitting Hat railclamping unit for valve terminal MIDI/MAXI (type 03) pneumatic Please note If the terminal is fitted in a horizontal position and if the load is at rest, it is not necessary to use the locking screws (item 6) to secure the hat rail clamping unit. If your terminal does not have a hat rail clamping unit, you can order this and fit it at a later stage. Whether MIDI or MAXI clamping elements are to be used depends on the end plates fitted (MIDI/MAXI). For fitting the valve terminal on to the hat rail you will require a hat rail clamping unit. This must be fastened to the rear of the end plates as shown in the following diagram. Before fitting The adhesive surfaces for the rubber feet must be clean (cleaned with spirit). The flat head screws must be tightened (item 3). After fitting The levers must be secured with locking screws (item 6). 2 9

36 2. Fitting Lever *) 2 O ring 3 Flat head screw 4 Self adhesive rubber foot 5 Clamping elements 6 Locking screw *) Different lever lengths with MIDI and MAXI Fig.2/2: Fitting the hat rail clamping unit MIDI/MAXI (type 03) 2 10

37 2. Fitting Please note Note the modified fitting space due to the fibre optical waveguide connections on the node. Proceed as follows: 1. Ascertain the weight of your valve terminal as described in chapter Make sure that the mounting surface can support this weight. 3. Fit a hat rail (support rail as per EN x7,5 width35 mm, height 7,5 mm). Make sure there is suffi cient space for connecting the supply cables and tubing. 4. Fasten the hat rail to the fastening surface at intervals of at least every 100 mm. 5. Hang the terminal onto the hat rail. Secure the terminal MIDI/MAXI (type 03) on both sides with the hat rail clamping unit against slipping or sliding down (see dia gram below). 6. If the load vibrates or if the valve terminal is fitted in a sloping position, secure the hat rail clamping unit against unintentional loosening or opening with two screws (item3). 2 11

38 2. Fitting 1 Hat rail clamping unit unlocked 2 Hat rail clamping unit locked 3 Locking screw Fig.2/3: Fitting valve terminal MIDI/MAXI (type 03) onto a hat rail 2 12

39 2. Fitting 2.4 Fitting the valve terminal onto a wall Caution The VTSA... valve terminals can become distorted and therefore damaged if they are mounted on an uneven pli able surface. Mount the valve terminal only on a flat rigid surface. Overstressing the fastening holes, bending the valve ter minal or internal vibrations can cause damage. Use additional fastening brackets of the following type for valve terminals VTSA/VTSA F (type 44/45) pneuma tic with more than 5 manifold sub bases: VAME S W. The pneumatic supply plates have ap propriate threaded holes for fitting the brackets (tighte ning torque 3.0 Nm). In the case of long valve terminals with several I/O mod ules, use additional support brackets for the modules (approx. every 200 mm). You can thereby avoid: overloading the fastening eyes on the left hand endplate the terminal hanging down (I/O side) internal oscillations. Please note Note the modified fitting space due to the fibre optical waveguide connections on the node. Proceed as follows: 1. Ascertain the weight of your valve terminal (weigh or calculate). Guidelines: 2 13

40 2. Fitting Valve terminal module I/O module Node 400 g 1000 g Type of pneumatic Typ 03 Typ 44/45 2) Size MIDI MAXI 18mm 26 mm ISO 1 per pneumatic module (incl. valves) 1) 800 g 1200 g ca. 627 g ca. 954 g ca. 790 g 1)Components for vertical stacking: Weight see Pneumatics manual" 2)Without angled sub base Tab.2/2: Weights of valve terminal 2. Make sure that the mounting surface can support this weight and check to see if support brackets are required for the I/O modules. 3. If necessary, use washers. 4. Valve terminal MIDI/MAXI (type 03) pneumatic: Fasten the valve terminal with four M6 screws on both the left and right hand end plates and if necessary with M5 screws on the brackets. The valve terminal can be fitted in any position. Fig.2/4: Fastening the valve terminal MIDI/MAXI (type 03) on a wall 2 14

41 2. Fitting 5. Valve terminal VTSA/VTSA F (type 44/45) pneumatic: Fasten the valve terminal with six M6 screws on the end plates and pneumatic interface and if necessary with M5 screws on the brackets. The valve terminal can be fitted in any position. Fig.2/5: Fastening the valve terminal VTSA/VTSA F (type 44/45) pneumatic on a wall 2 15

42 2. Fitting 2 16

43 Installation Chapter 3 3 1

44 3. Installation Contents 3. Installation Overview of installation System structure on the remote bus Installation instructions Bus node Configuration settings in the node Connecting the power supply Calculating the current consumption Connecting the power supply INTERBUS interface Connecting the fibre optical waveguide Rugged Line plug

45 3. Installation Contents of this chapter This chapter contains information on: how to set the field bus node with DIL switches calculating the current consumption the connection and pin assignment of the power supply the connection to the INTERBUS fibre optical waveguide. Further information Information on connecting the I/O modules can be found in the Supplementary description of the I/O modules." Information on connecting the analogue modules can be found in the manual for the analogue I/Os. Information on connecting the AS Interface master can be found in the manual for the AS Interface master. Instructions on connecting the MIDI/MAXI pneumatic compo nents can be found in the type 03 pneumatics manual. Instructions on connecting the VTSA/VTSA F pneumatic com ponents can be found in the type 44/45 pneumatics manual. 3 3

46 3. Installation 3.1 Overview of installation System structure on the remote bus The multi functional valve terminal MIDI/MAXI (type 03) and valve terminal VTSA/VTSA F (type 44/45) with FB21 is a fibre optical waveguide remote bus slave on the INTERBUS with Rugged Line connections. It reacts on the remote bus like a fibre optical waveguide bus terminal with integrated I/Os and must be addressed accordingly. Please note Commissioning on the remote bus can only take place when all slaves are connected completely. The valve terminal requires a 24 V DC power supply. This is supplied via the Rugged Line plug. It is possible to supply and switch off separately the valve terminal outputs/valves. 3 4

47 3. Installation 1 1 ÖÖ ÖÖ ÖÖ ÖÖ Ö ÖÖ ÖÖ ÖÖ ÖÖ Ö VAC 24VDC 1 INTERBUS master: PC or PLC with module 2 Valve terminal type 03: Only MAXI valves 3 Valve terminal type 03: MIDI/MAXI valves and electric modules Fig.3/1: Remote bus system structure with valve terminal 3 5

48 3. Installation Installation instructions In the following sections and chapters you will find informa tion on installing and on preparing commissioning: Settings in the relevant field bus node, where necessary Calculating the current consumption of the valve terminal and instructions on selecting suitable power units and cables Connecting the power supply and instructions on comply ing with EMC guidelines Connecting the relevant bus system and instructions on selecting the bus cable The following supplementary information can be found in the appendix: Basic information on cable length and cross sectional area including calculation aids Connecting the cables to the plugs/sockets Accessories and sources of supply 3 6

49 3. Installation 3.2 Bus node Opening and closing the node Warning Sudden unexpected movements of the connected actua tors and uncontrolled movements of loose tubing can cause injury to human beings and/or damage to property. Before carrying out installation and maintenance work, switch off the following: the compressed air supply the operating and load voltage supplies. Pay particular attention to the following: The components of the valve terminal contain electro statically sensitive elements. The components will be damaged if you touch the contact surfaces of the plug connectors or if you do not observe the regulations for handling electrostatically sensitive components. 3 7

50 3. Installation You will find the following connecting and display elements on the cover of the node: 1 Green LED 2 Red LED 3 Yellow LED 4 Fuse for the operating voltage of the inputs 5 INTERBUS fibre optical waveguide interface, continuing 6 Power supply connection, continuing IBDIAG RC RD F01 F02 US1 US Power supply connection, incoming IN IN 5 8 INTERBUS fibre optical waveguide interface, incoming 8 7 OUT UB OUT UB 6 9 Phillips screw Fig.3/2: Cover of the node 3 8

51 3. Installation Please note For regular commissioning the cover need not be opened. The cover is linked to the internal printed circuit boards by means of the cable for the sensor supply fuse and cannot, therefore, be removed completely. If you wish to remove the cover: Unscrew the 6 Phillips screws in the cover. Opening 1. Unscrew and remove the 6 Phillips screws in the cover. Carefully lift up the cover. Do not damage the cable as a result of mechanical stress. Closing 1. Replace the cover. Place the cables for the sensor supply fuse into the housing so that they are not squashed. Tighten the Phillips screws in the cover in diagonally op posite sequence. 3 9

52 3. Installation Configuration settings in the node There are four printed circuit boards in the node. On board 3 there are LEDs and switches for setting the baud rate and the reaction in the event of a fault. 1 Board 3 2 DIL switch 1 OFF Õ ÕÕ ÕÕŠŠ ÚÚÕÕŠÚ ÕÕ ÕÕ ÕÕ ÕÕ ÕÕ ÕÕ ÒÒÕ Õ ÕÕ ÕÕ ÕÕŠÚ ÕÕ ÕÕ ÕÕ ÕÕ ÕÕ ÕÕ ON Õ Õ Õ Õ ÒÕ Õ Õ Õ Õ 2 ÒÒ Ò Fig.3/3: DIL switches in the node Please note Valve terminals MIDI/MAXI (type 03) FB21 as from hard ware revision can also be operated with 500 KBaud transmission speed. The prerequisite for this is that all the FB21 valve terminals in the Interbus have this re vision status. 3 10

53 3. Installation Setting the baud rate and the reaction to faults The DIL switch elements have the following functions: DIL switch 1: Setting the baud rate DIL switch 2: Partial masking in/out of common fault messages/peripheral fault messages (only in conjunction with the G3 module) They are set at the factory as follows: DIL switch 1: ON DIL switch 2: OFF In many cases, therefore, commissioning can be carried out without the need for the node to be opened. If the conditions in your application change or if faults occur, check the posi tion of the DIL switch elements as shown in thhe diagram below: DIL switch (factory setting) DIL switch 1 Baud rate 500 KBd 2 MBd (as from hardware version ) DIL switch 2 Fault messages ON OFF send partly send all *) *) Further instructions see chapter 4.2 Tab.3/1: Position of the DIL switch elements 3 11

54 3. Installation 3.3 Connecting the power supply Warning Use only PELV circuits as per IEC/DIN EN (Pro tective Extra Low Voltage, PELV) for the electrical supply. Consider also the general requirements for PELV circuits in accordance with IEC/DIN EN Use power supplies which guarantee reliable electrical isolation of the operating voltage as per IEC/DIN EN By the use of PELV circuits, protection against electric shock (protection against direct and indirect contact) is guaranteed in accordance with IEC/EN (Electrical equipment for machines, General requirements). Caution The load voltage supplyfor the outputs/valves must be protected with an external fuse with maximum 10 A (slow blowing). With the external fuse you can avoid functional damage to the valve terminal in the event of a short circuit. 3 12

55 3. Installation Before you start to connect the power supply, please observe the following: Avoid long distances between the power unit and the valve terminal. If necessary, calculate the permitted distance in accordance with Appendix A. Ascertain the total current consumption in accordance with the following table and then select a suitable power unit as well as suitable cable cross sectional areas Calculating the current consumption The following table shows you how to calculate the total cur rent consumption of the valve terminal. The values specified have been rounded up. If you use other valves or modules, please refer to the relevant technical specifications for their current consumption. 3 13

56 3. Installation Current consumption of electronics and inputs (24 V ± 25 %) Node 0.200A Number of simultaneously assigned sensor inputs x A + Σ A Sensor supply (see manufacturer s specifications) x A + Σ A Current consumption of electronics and inpts max.2.2 A Σ A Σ A Current consumption of valves and outputs (24 V ± 10 %) Number of valve coils (simultaneously energized): MIDI: x A MAXI: x A VTSA: x A Number of simultaneously activated electric outputs: x A Load current of simultaneously activated electric outputs: x A Σ A + Σ A + Σ A Current consumption of outputs max. 10A = Σ A + Σ A Current consumption on the node = Σ A Current consumption of high current outputs *) (pin 1 of additional supply *) 24 V/25 A) Number of fitted high current output modules load current of simultaneously activated high current outputs x A x A Σ A + Σ A Current consumption of high current outputs *) *) per additional supply max. 25 A = Σ A Σ A Tab.3/2: Calculating the total current consumption 3 14

57 3. Installation Connecting the power supply Warning If the valve terminal is supplied with load voltage via an output of a safety I/O module, switch on test pulses of the safety I/O module" can lead to unexpected reactions of the valve terminal. Make sure that switch on test pulses are reliably sup pressed or switched off. The load voltage connection and the INTERBUS fibre optical waveguide connection are located in the Rugged Line con nection." The following components on the valve terminal are supplied separately with + 24V DC via the power supply connection: The operating voltage for the internal electronics and the inputs of the input modules (pin V DC, tolerance ±25%, external fuse M 3.15A recommended) The load voltage for the outputs of the valves and the outputs of the output modules (pin V DC, tolerance ±10%, external fuse 10 A (slow blowing) required) 3 15

58 3. Installation 1 Power supply connection (incoming) 2 Power supply connection (continuing) 1 2 Fig.3/4: Position of the power supply connection in the Rugged Line connection 3 16

59 3. Installation Please note Check within the framework of your EMERGENCY STOP circuit, to ascertain the measures necessary for putting your machine/system into a safe state in the event of an EMERGENCY STOP. Switching off the load voltage of the valves and output modules in the secondary circuit of the power unit Switching off the compressed air supply to the valve terminal When the load voltage is switched off, there may be a delay before the valves are switched off, due to energy stored in the input circuitry of the power supply for the valve terminal. Take this into consideration, e.g. as follows: Register the fact that the load voltage is switched off by means of an input signal in the controller. Block the control signal of the valves by locking the out put signal with the input signal load voltage." 1 24V Operating voltage for elec tronics and inputs 2 0V Operating voltage for elec tronics and inputs 3 24V Operating voltage for valves and outputs 4 0V Operating voltage for valves and outputs 5 Earth connection is designed for 16A Fig.3/5: Pin assignment of power supply connection 3 17

60 3. Installation Please note The connection of the cable to the power supply connec tion in the Rugged Line plug is described in Appendix B. 0 V of the electronics/inputs and 0 V of the valves/out puts are connected internally with each other. If there is a common supply for operating and load volt ages for electronics/inputs and outputs/valves: Please note that the lower tolerance of ± 10% applies to both current circuits. Check the 24V load voltage of the outputs while your system is operating. Make sure that the load voltage of the outputs lies within the permitted tolerance even during full load oper ation. Recommendation: Use a closed loop power unit. 3 18

61 3. Installation Potential equalization The valve terminal has two earth/ground connections for po tential equalization: on the load voltage connection on the left hand end plate (M4 thread). Please note Always connect the earth potential to pin 5 of the power supply connection. Connect the earth connection on the left hand end plate with low impedance (short cable with large cross sec tional area) to the earth potential. With low impedance connections you can ensure that the housing of the valve terminal and the earth connec tion at pin 5 have the same potential and that there are no equalizing currents. In this way you can avoid faults due to electromagnetic influences and ensure electromagnetic compatibility in accordance with EMC guidelines. 3 19

62 3. Installation Connection example The diagram below shows as an example the connection of a common 24V power supply for pins 1 and 3. Please note here that: the load voltage of the outputs/valves must be fused ex ternally with maximum 10A (slow blowing) against short circuit/overload. the power supply for the electronics and inputs must be protected against short circuit/overload with an external fuse with 3.15 A (recommendation). the supply to the sensors must be protected additionally with the built in fuse (2 A). the common tolerance of 24 V DC ± 10 % must be ob served. both connections for potential equalization are connected and that equalizing currents must be prevented. the load voltage at pin 3 (valves/electric outputs) can be switched off separately. 3 20

63 3. Installation V AC DC 0V *) To next valve terminal PE PE Fuse for inputs/sensors (2A) 2 Potential equalization 3 The load voltage of the outputs/valves can be switched off separately *) 0 V connected internally 4 External fuse (3.15A) electronics/ inputs 5 External fuse (10A) for outputs/valves Fig.3/6: Example connecting a common 24V power supply and the potential equalization 3 21

64 3. Installation Power supply You can arrange the power supply connection for several valve terminals star shaped or in series. Connect the power supply star shaped if you wish to have short supply lines (reduces the voltage drop). 230VAC 24VDC Fig.3/7: Star shaped 24V power supply 3 22

65 3. Installation If you wish to loop the 24V power supply through, note that the sum current of the 24V power supply must not exceed 16A per contact of the power supply plug. If this is exceeded, the 24V power supply must be supplied again. 230VAC 24VDC Fig.3/8: Star shaped 24V power supply 3 23

66 3. Installation 3.4 INTERBUS interface There are two connections on the node for connecting it to the INTERBUS. One of these connections is intended for the supply cable; the other is for the continuing bus cable. 1 INTERBUS fibre optical waveguide incoming 2 INTERBUS fibre optical waveguide continuing 1 2 Fig.3/9: Connecting the INTERBUS fibre optical waveguide interface 3 24

67 3. Installation Connecting the fibre optical waveguide Rugged Line plug Connecting the fibre optical waveguide cable to the fibre op tical waveguide pin in the Rugged Line plug is described in Appendix B.2. Please note Connect the Rugged Line plug only when it is not supplied with power. Proceed as follows: 1. Switch off the power supply. 2. Remove the protective cover. 3. Open the safey clip and insert the Rugged Line plug vertically or horizontally into the INTERBUS interface of the incoming or continuing fibre optical waveguide (see Fig.3/10). 4. Close the safety clip. 3 25

68 3. Installation 1 Bus or power supply connec tion, incoming 2 Bus or power supply connec tion, continuing 1 2 Fig.3/10: Bus or power supply connections Please note Unused connections must be sealed, see Appendix B Sealing unused connections in the Rugged Line plug." 3 26

69 Commissioning Chapter 4 4 1

70 4. Commissioning Contents 4. Commissioning Configuring and addressing the valve terminal Ascertaining the configuration data Address assignment of the valve terminal Address assignment after extension/conversion INTERBUS bus configuration and addressing General instructions on commissioning Switching on the power supply Bus configuration with CMD software Bus configuration without CMD software Addressing the inputs and outputs Entering processing data via the CMD software Status bits Other instructions

71 4. Commissioning Contents of this chapter This chapter contains information on commissioning valveterminal MIDI/MAXI (type 03) with valve terminal VTSA/VTSA F (type 44/45) on the INTERBUS. Configuring and addressing the valve terminal Bus configuration and addressing on the INTERBUS: The bus configuration is explained using as an example CMD software version 4. Further information Information on commissioning I/O modules can be found in the supplementary description of the I/O modules. Information on commissioning the analogue modules can be found in the manual for the analogue I/Os. Information on installing the AS Interface master can be fouund in the manual for the AS Interface master. Information on commissioning the pneumatic components can be found in the pneumatics manual. 4 3

72 4. Commissioning 4.1 Configuring and addressing the valve terminal Ascertaining the configuration data Before configuring, ascertain the exact number of available inputs/outputs. A multifunctional valve terminal consists of a varying number of I/Os, depending on what you have or dered. Please note Note that a valve terminal with field bus node provides four status bits for diagnosis via the field bus. These status bits are always assigned automatically in the valve terminal if there are input modules. The status bits must be treated like inputs and occupy four additional input addresses. The maximum amount of equipment which can be fitted on the valve terminal is limited by the addressing of the field bus protocol and the mechanical limits of the ter minal. 4 4

73 4. Commissioning The following table specifies the I/Os required per module for the configuration: Type of module MIDI/MAXI sub base (type 03) Single solenoid sub base (M connection block) Double solenoid sub base (I connection block) VTSA/VTSA F manifold sub base (type 44/45) T1 manifold sub base T2 manifold sub base 4 output module (4 digital outputs) 4 input module (4 digital inputs) 8 input module (8 digital inputs) 16 input module (16 digital inputs) Multi I/O module Number of assigned I/Os *) 2 O 4 O 2 O 4 O 4 O 4 I 8 I 16 I 12 I + 8 O 4 I Status bits **) *) The I/Os are assigned automatically within the valve terminal, irrespective of whether an input/output is actually used. **) The status bits are assigned automatically within the valve terminal, as soon as there are input modules. Tab.4/1: Number of assigned I/Os per module 4 5

74 4. Commissioning Calculating the number of inputs/outputs Copy the table for further calculations. Inputs 1. Number of 4 input modules x 4 Σ I 2. Number of 8 input modules x 8 + Σ I 3. Number of 16 input modules x 16 + Σ EI 4. Number of other inputs, e.g. multi I/O module 5. The 4 status bits are assigned automatically internally by the valve terminal. + Σ I + 4 I Total number of inputs to be configured = Σ I 4 6

75 4. Commissioning Outputs 6. Number of single solenoid sub bases (M) x 2 7. Number of double solenoid sub bases (I) x 4 8 Anzahl T1 Verkettungsplatten (Baugröße 18 u. 26 mm) x 2 9 Anzahl T1 Verkettungsplatten (Baugröße ISO 1) x 1 10 Anzahl T2 Verkettungsplatten (Baugröße 18 u. 26 mm) x 4 11 Anzahl T2 Verkettungsplatten (Baugröße ISO 1) x 2 Σ A + Σ A + Σ A + Σ A + Σ A + Σ A Intermediate sum of 6to11 12.Check whether sum of is divisible by 4 without remainder. This check must be carried out because of the 4 bit orientated internal addressing of the valve terminal. Case distinction: a) if divisible by 4 without remainder: continue with 9. b) If not: round up to next half byte ( ). 13.Number of electric 4 output modules x 4 14.Number of other outputs, e.g. multi I/O module = Σ O + Σ 2 O + Σ O + Σ O Total number of outputs to be configured = Σ O Tab.4/2: Calculating the inputs and outputs 4 7

76 4. Commissioning Address assignment of the valve terminal The address assignment of the outputs of a multifunctional valve terminal depends on the equipment fitted on the valve terminal. A distinction must be made between the following fitting variants: valves and digital I/O modules valves only digital I/O modules only. The basic rules described below apply to the address assign ment of these fitting variants. A detailed example is given after each of these basic rules. Please note If two addresses are assigned for a valve location, the fol lowing sequence applies: lower value address: pilot solenoid 14 higher value address: pilot solenoid

77 4. Commissioning Basic rules for addressing With mixed fitting, the address assignment of the valves, digital I/O modules and status bits is taken into account. Outputs 1. The address assignment of the outputs does not depend on the inputs. 2. Address assignment of the valves: Assign the addresses in ascending order without gaps. Counting begins on the node from left to right. Maximum 26 valve solenoid coils can be addressed. Single solenoid sub bases (M) always occupy 2 addresses Double solenoid sub bases (I) always occupy 4 addresses T1 manifold sub bases (size 18 and 26mm) always occupy 2 addresses T1 manifold sub bases (size ISO 1) always occupy 1 address T2 manifold sub bases (size 18 and 26mm) always occupy 4 addresses T2 manifold sub bases (size ISO 1) always occupy 2 addresses 3. Round up to 4 bits: Case distinction: a) If the number of valve addresses is divisible by 4 without remainder: continue with point 4. a) If the number of valve addresses is not divisible by 4 without remainder: you must round up to 4 bits because of the 4 bit orientated addressing. The bits thus rounded in the address range cannot be used. 4 9

78 4. Commissioning 4. Address assignment of the output modules: After the (rounded 4 bit) addresses of the valves the digital outputs are addressed. Assign the addresses in ascending order without gaps. Counting begins on the node fromright to left. Counting on the individual modules is from the top to the bottom. Digital output modules occupy 4 or 8 addresses. Inputs 1. The address assignment of the inputs does not depend on the outputs. 2. Address assignment of the input modules: Assign the addresses in ascending order without gaps. Counting begins on the node from right to left. Counting on the individual modules is from the top to the bottom. Input modules occupy 4, 8, 12 or 16 addresses. 3. Status bits: The address assignment of the status bits depends on the equipment fitted on the inputs and on the configuration. The following always applies: The status bits are only available if: input modules are connected to the valve terminal and have been configured. Addressing: The status bits are transmitted to the four highest value positions of the configured address range. 4 10

79 4. Commissioning When the power supply is switched on, the valve terminal recognizes all available pneumatic modules and digital input/ output modules automatically and assigns the appropriate addresses. If a valve location is not used (blanking plate) or if an input/output is not connected, the relevant address will still be occupied. The following diagram shows an example of the address assignment: input module 2 8 input module 3 4 output module 4 Single solenoid sub base (M) 5 Double solenoid sub base (I) 6 Round up Fig.4/1: Example: Address assignment of a valve terminal MIDI/MAXI (type 03) with digital I/Os 4 11

80 4. Commissioning Remarks on Fig.: If single solenoid valves are fitted onto double solenoid sub bases, four addresses will be assigned for valve sole noid coils; the higher address in each case then remains unused (see address 3 or Tab.4/1). If unused valve locations are fitted with blanking plates, the addresses are still assigned (see addresses 12, 13). Due to the 4 bit orientated addressing of the modular valve terminal, the last valve location is always rounded up to 4 full bits (providing the equipment fitted does not already use the full 4 bits). Under circumstances two ad dresses cannot therefore be used (see addresses 14, 15). Additional instructions for valve terminals without I/Omodules If only valves are used, the address assignment is always as described in Basic rules of addressing." Please note Maximum 26 valve solenoid coils can be addressed. Rounding up the last two positions on the valve side is not necessary. Valve terminals without input modules do not require a configuration for inputs. The status bits are not there fore available. 4 12

81 4. Commissioning Additional instructions for valve terminals without valves If only electric I/Os are used, the address assignment is always as described in Basic rules of addressing." Please note Method of counting: Counting begins immediately to the left of the node. Rounding up the last two positions on the valve side is not necessary. The maximum amount of equipment which can be fitted on the valve terminal is limited by the addressing of the relevant field bus protocol and the mechanical limits of the terminal (92 I or 48 O). 4 13

82 4. Commissioning Address assignment after extension/conversion A special feature of the multifunctional valve terminal is its flexibility. If the demands placed on the machine change, the equipment fitted on the valve terminal can also be modified. Caution If the valve terminal is extended or modified at a later stage, the input/output addresses may be shifted. This applies in the following cases: if one or more pneumatic sub bases is/are inserted or removed at a later stage. if an M connection block or a T1 manifold sub base for single solenoid valves is replaced by an I connection block or a T2 manifold sub base for double solenoid valves or vice versa. if additional input/output modules are inserted between the node and existing input/output modules. if existing I/O modules are removed or replaced by I/O modules which occupy fewer or more input/output ad dresses. If the configuration of the inputs is modified, the addresses of the status bits may be shifted. 4 14

83 4. Commissioning The following diagram shows as an example the modifications to the address assignment when equipment is added to the standard fitting shown in the previous diagram. Two single solenoid sub bases (I) and two double solenoid sub bases (M) have been added on the valve side. An 8 input module and a 4 output module have been removed from the electric I/O side input module 2 4 output module 3 Single solenoid sub base (M) 4 Double solenoid sub base (I) 5 Supply 6 No rounding up Fig.4/2: Example: Address assignment of a valve terminal MIDI/MAXI (type 03) with digital I/Os after extension/ conversion Remarks on Fig.: Pressure supply modules and pressure zone supply modules do not occupy any addresses. 4 15

84 4. Commissioning 4.2 INTERBUS bus configuration and addressing General instructions on commissioning Before commissioning or programming, compile a configur ation list of all connected field bus slaves. On the basis of this list you can: carry out a comparison between the NOMINAL and the ACTUAL configurations, in order to ascertain if there are any connection faults. accesss these specifications during the syntax check of a program, in order to avoid addressing faults. You must proceed very carefully with the configuration of the valve terminal, as different configuration specifications may be required for each valve terminal, due to the modular struc ture. Please observe here the specifications in the following sections. 4 16

85 4. Commissioning Switching on the power supply Please note Please observe also the instructions in the manual for your controller. When the controller is switched on, it automatically carries out a comparison between the NOMINAL and the ACTUAL configurations. For this configuration run it is important that: the configuration specifications are complete and correct. the field bus slaves are supplied with power, in order that they are recognized when the ACTUAL configuration is ascertaned. Therefore, switch on the power supply for all the field bus slaves simultaneously, e.g. by means of a central switch. Or switch on the power supplies in the following sequence: 1. First switch on the power supply for all the field bus slaves. 2. Then switch on the power supply for the controller. 4 17

86 4. Commissioning Bus configuration with CMD software This chapter describes as an example the most important steps required within the CMD software, to enable you to include a Festo valve terminal in your project. A general and comprehensive description can be found in the manual for the CMD software. In the following it is assumed that the user is familiar with the contents of the CMD manual. Please note The software packages are subject to modifications which are not taken into account in this manual. The examples used here for the screen displays are taken from CMD software version 4. Further and current information can be found in the man ual for your CMD software. 4 18

87 4. Commissioning Inserting with Ident. code Proceed as follows: Open the dialogue window of the INTERBUS module. Select the option Insert with Ident. code..." Fig.4/3: Inserting bus slaves with Ident. code 4 19

88 4. Commissioning The following dialogue window will then appear: Fig.4/4: Dialogue window Insert slave" Enter the following in the dialogue fields: Ident. code: Enter the appropriate Ident. code in accordance with the table: Equipment fitted on the valve terminal Ident. code Only outputs 1) 1 Only inputs 2 Inputs and outputs 1 ) 3 1) Valve coils and/or electric outputs Tab.4/3: Ident. codes Processing data channel: Enter here the number of inputs and/or outputs of your valve terminal. Note the following: 4 20

89 4. Commissioning Please note Round up the number of inputs and/or outputs to the next word limit. If the number of input bits differs from the number of output bits, the larger number is decisive for entry of the processing channel bits. Note that the status bits of a valve terminal with inputs occupy an additional four inputs. The following table provides an overview of the possible number of bits for the processing data channel: Equipment fitted on the valve terminal Processing data channel bits up to inputs 16 up to inputs 32 up to inputs 48 up to inputs 64 up to inputs 80 up to inputs 96 up to 16 outputs 1) 16 up to 32 outputs 1) 32 up to 48 outputs 1) 48 up to 64 outputs 1) 64 up to 80 outputs 1) 80 1) Valve coils and/or electric outputs Tab.4/4: Processing data channels 4 21

90 4. Commissioning Slave type: The default entry Remote bus slave" can be transferred. Save these entries with OK. Insert slave description In the following dialogue window, you can describe the slave and enter specific details about the valve terminal, e.g. sta tion name and slave picture. Fig.4/5: Dialogue window Insert slave description" 4 22

91 4. Commissioning Entry possibilities Profile number: The Festo valve terminal corresponds to the INTERBUS I/O profile 12 H. Enter this value in the field Profile number." Interface type: The default entry Interface type universal" can be trans ferred. Alternatively, you can select the type Remote bus." Fig.: Open the dialogue window Picture..." if you wish to use specific icons for the Festo valve terminal. The specific icons for the Festo valve terminals can be found in: the Festo Internet pages under: Copy the file Festo.ICL". 4 23

92 4. Commissioning The following dialogue window will then appear: Fig.4/6: Dialogue window Representation" for selecting an icon Use the button Select..." to select the file Festo.ICL. Mark the icon which corresponds to your valve terminal (in Fig. 8 or 9). Accept the icon with OK. 4 24

93 4. Commissioning The icons are numbered. The following table shows the cor relation between the number of the icon and the valve ter minal type: Icon no. Valve terminal type 3 Type only with valves 4 Type 02 with inputs and outputs 5 Type 02 only with valves 6 Type 10 with INTERBUS loop 7 SPC200 positioning system 8 Type 03 with inputs and outputs, INTERBUS optic fibre cable Rugged Line 9 Type 03 only with outputs, INTERBUS optic fibre cable Rugged Line Tab.4/5: Valve terminal icon no. 4 25

94 4. Commissioning When all the entries have been made, the valve terminal will be integrated into your bus structure as follows (example): Fig.4/7: Example inserted valve terminal 4 26

95 4. Commissioning Bus configuration without CMD software Logical addressing Please note ID CODE Configure a valve terminal as follows: terminal only with outputs 1) with Ident. code 1 terminal only with inputs with Ident. code 2 terminal with inputs and outputs 1) with Ident. code 3 Processing data channel The number of inputs and/or outputs must be rounded up to the next word limit. If the number of input bits differs from the number of output bits, the larger number is decisive for entry of the processing channel bits. Note that the status bits of a valve terminal with inputs occupy an additional four inputs. 1) Valve coils and/or electric outputs 4 27

96 4. Commissioning These specifications must be known or ascertained for each bus slave. Proceed with the valve terminals as follows: Calculate the number of I/Os per valve terminal (see chapter 4, section Calculating the number of I/Os"). Take into consideration the four status bits in the case of valve terminals with inputs. Assign a logical IN and OUT address to each slave. Ascertain the Ident. code and the number of bits for the processing data channel in accordance with the following table. Equipment fitted on the valve terminal ID code Processing data channel bits Meaning Inputs max. Outputs max up to 16 outputs 32 outputs 48 outputs 64 outputs 80 outputs up to 12 inputs + 4 status bits 28 inputs + 4 status bits 44 inputs + 4 status bits 60 inputs + 4 status bits 76 inputs + 4 status bits 92 inputs + 4 status bits outputs and up to 12 inputs + 4 status bits 32 outputs and up to 28 inputs + 4 status bits 48 outputs and up to 44 inputs + 4 status bits 64 outputs and up to 60 inputs + 4 status bits 80 outputs and up to 74 inputs + 4 status bits 96 outputs and up to 92 inputs + 4 status bits Tab.4/6: Ident. codes and processing data channels 4 28

97 4. Commissioning Addressing the inputs and outputs Further information on addressing can be found in the man uals for your controller and the INTERBUS module. The address assignment (processing data assignment) of the inputs and outputs of a valve terminal on the INTERBUS, or system compatible to this, depends principally on the INTER BUS module and on the control system used. Caution There are different address assignments on the INTERBUS. The reason for this is the assignment of the processing data within the INTERBUS module and not within the Festo valve terminal. When assigning the addresses, note the position of the high and low bytes, as the position of these bytes may be swapped when certain control systems are used. You can therefore avoid errors in addressing the inputs/ outputs. 4 29

98 4. Commissioning The following examples give you basic instructions on the different address assignments and the position of the low byte (n) and the high byte (n+1). A distinction is made be tween the Siemens mode and Standard mode Example: In the Siemens mode, the lower value output byte (byten) is mapped on valve coils of the valve terminal; byte n+1 on the next coils (8...15) etc. In the Standard mode, the lower value output byte (byten) is mapped on valve coils of the valve terminal; byte n+1 on valve coils In the chapter after the following examples you will find in structions on addressing with the CMD software (processing data assignment) and on modifying the position of the high and low bytes (Byte swap"). 4 30

99 4. Commissioning Example of address assignment of the outputs Standard mode 2 Siemens mode Fig.4/8: Address assignment of the outputs with Siemens and other controllers on the INTERBUS Please note If two addresses are assigned for a valve location, the following sequence applies: lower value address: pilot solenoid 14 higher value address: pilot solenoid

100 4. Commissioning Example of address assignment of the inputs 1 Standard mode 2 Siemens mode input module 4 4 input module Fig.4/9: Address assignment of the inputs with Siemens and other controllers on the INTERBUS Entering processing data via the CMD software As from version 4, the CMD software offers the possibility of assigning each input/output within the configured address range of a valve terminal bit by bit to any input/output in the PLC/IPC. Proceed as follows: Add a valve terminal to your bus structure (necessary steps see section Bus configuration with the CMD software"). 4 32

101 4. Commissioning Use the right hand mouse key to open the dialogue win dow of the inserted valve terminal. Select the option Processing data." Fig.4/10: Select the option for entering the processing data 4 33

102 4. Commissioning In the following dialogue window you can determine the I/O addresses. In this way you can adapt your valve terminal I/Os to suit the PLC used. If necessary, swap the high byte and the low byte (byte swap). The following diagram shows the byte by byte assignment for a Siemens S5: Fig.4/11: Entering processing data example for Siemens mode" 4 34

103 4. Commissioning Please note In order to correct the swap bytes, you need only assign the relevant I/O address to each byte. Individual I/O assignment at bit level is only necessary in rare cases. The following dialogue window shows the entries required for swapping the assignment of the high byte and the low byte (example: Byte swap for Standard mode"). Fig.4/12: Modifying the I/O assignment example for Standard mode" 4 35