CPX terminal. Manual Electronics. CPX field bus node. Type CPX FB11. Field bus protocol DeviceNet. Manual en 0503b [ ]

Transcription

1 CPX terminal Manual Electronics CPX field bus node Type CPX FB11 Field bus protocol DeviceNet Manual en 0503b [ ]

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3 Contents and general instructions Original de Edition en 0503b Designation P.BE CPX FB11 EN Order no (Festo AG&Co. KG, D73726 Esslingen, Federal Republic of Germany, 2005) Internet: E Mail: service_international@festo.com The reproduction, distribution and utilization of this document as well as the communicaton of its contents to others without express authorization is prohibited. Offenders will be held liable for the payment of damages. All rights reserved in the event of the grant of a patent, utility module or design. I

4 Contents and general instructions DeviceNet RSLinx, RSLogix, RSNetWorx for DeviceNet TORX is a registered trademark of Open DeviceNet Vendor Association. Inc. (ODVA) are registered trademarks of Rockwell Software Inc. is a registered trade mark of CAMCAR TEXTR INC., Rockford, Ill., USA II

5 Contents and general instructions Contents Designated use Target group Service Important user instructions Notes on the use of this manual VII VIII VIII IX XI 1. Installation General instructions on installation Setting the CPX field bus node Removing and fitting the cover over the DIL switches Setting the DIL switches Connecting to the field bus Field bus cable Field bus baud rate and field bus length Connection instructions for DeviceNet Micro Style connection (2xM12) Open Style connection (screw terminals, IP20) Example of connection Further connection possibility via the Sub D connection Bus termination with terminating resistors Pin assignment of power supply III

6 Contents and general instructions 2. Commissioning Addressing Ascertaining the address range Address assignment of the CPX terminal Address assignment after extension/conversion Bus configuration Switching on the power supply Configuring DeviceNet slave features (EDS) Remarks on configuration on the DeviceNet Configuration with RSNetWorx for DeviceNet with standard EDS Configuration with RSNetWorx for DeviceNet with modular EDS Parameterisation Methods of parameterisation Parameterisation with RSNetWorx with standard EDS Parameterisation with RSNetWorx with modular EDS Notes on specific parameters of the DeviceNet Parameterisation via the PLC user program Parameterisation with the handheld Commissioning the CPX terminal on the DeviceNet Diagnosis and error treatment Overview of diagnostic options Diagnosis via LEDs CPX specific LEDs Diagnosis via status bits Diagnosis via I/O diagnostic interface Diagnosis via DeviceNet Diagnosis via software configurator with standard EDS Diagnosis via software configurator with modular EDS Diagnosis via the user program Fault treatment IV

7 Contents and general instructions A. Technical appendix A 1 A.1 Technical specifications of field bus node type CPX FB A 3 A.2 Accessories for field bus connection A 4 A.3 EDS files of the CPX terminal for standard EDS A 5 A.4 Structure of the standard EDS files A 6 A.4.1 Numbering the modules in the standard EDS file A 8 A.4.2 Channel assignment for Force, Fail safe and Idle parameters A 10 B. DeviceNet objects with Standard EDS B 1 B.1 DeviceNet objects with Standard EDS B 3 B.1.1 DeviceNet object model CPX terminal B 3 B.1.2 Overview B 4 B.1.3 Module parameter object B 6 B.1.4 Assembly object instances B 11 B.1.5 Channel assignment for Force, Fail safe and Idle parameters B 14 B.1.6 Object, modification digital outputs B 15 B.1.7 Object, modification digital inputs B 16 B.1.8 Object, modification analogue outputs B 17 B.1.9 Object, modification analogue inputs B 18 B.1.10 Object, modification output words function module B 19 B.1.11 Object, modification input words function module B 20 B.1.12 Module independent system object B 21 B.1.13 Status and diagnostic object B 25 B.1.14 Diagnostic trace object B 26 B.1.15 Diagnostic trace status object B 27 V

8 Contents and general instructions C. DeviceNet objects with Modular EDS C 1 C.1 DeviceNet Objects with Modular EDS C 3 C.1.1 DeviceNet object model CPX terminal C 3 C.1.2 Overview C 4 C.1.3 Assembly object instances C 6 C.1.4 Status and diagnostic object C 9 C.1.5 Module independent system object C 10 C.1.6 Parameter Object Module C 14 C.1.7 General object module parameters C 19 C.1.8 Channel assignment for Force, Fail safe and Idle parameters..... C 24 C.1.9 Object: Forcing inputs C 25 C.1.10 Object: Forcing outputs C 27 C.1.11 Object: Fault mode and Fault state of the outputs C 28 C.1.12 Object: Idle mode and Idle state of the outputs C 29 C.1.13 Diagnostic trace object C 30 C.1.14 Diagnostic trace status object C 31 D. Index D 1 VI

9 Contents and general instructions Designated use The field bus node type CPX FB11 described in this manual has been designed exclusively for use as a slave on the DeviceNet. The CPX terminal may only be used as follows: only in industrial applications in accordance with designated use without any modifications by the user. Only the conver sions or modifications described in the documentation supplied with the product are permitted. in faultless technical condition. the maximum values specified for pressures, tempera tures, electrical data, torques etc. must be observed. Please comply with national and local safety laws and regulations. VII

10 Contents and general instructions Target group This manual is intended exclusively for technicians trained in control and automation technology, who have experience in installing, commissioning, programming and diagnosing slaves on the DeviceNet field bus. Service Please consult your local Festo repair service if you have any technical problems. VIII

11 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. IX

12 Contents and general instructions Marking special information The following pictograms mark passages in the text containing 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. X

13 Contents and general instructions Notes on the use of this manual Please note This manual refers to the following versions: Support of Field bus node CPX FB11 1) EDS file MPA1 pneumatic and handheld type CPX MMI 1 as from software status (R09) as from Rev. 1.3 MPA2 pneumatics as from software status (R09) as from Rev. 1.3 CPX CP interface as from software status (R16) as from Rev. 2.1 (Modular EDS) CPX FB11 As Remote Controller (e.g. with CPX FEC) Modular EDS as from software status (R14) as from software status (R16) as from Rev ) Software status (SW) or revision no. (R) see type plate Tab.0/1: Support of features and software status This manual contains specific information on installation, commissioning, programming and diagnosis with the CPX field bus node for DeviceNet. General basic information on the method of operation, on fitting, installing and commissioning CPX terminals can be found in the CPX system manual. Information on further CPX modules can be found in the manual for the relevant module. XI

14 Contents and general instructions Version Title Description Manual Electronics Software package System manual" type P.BE CPX SYS... CPX field bus node" type P.BE CPX FB... CPX I/O modules" type P.BE CPX EA... CPX analogue I/O modules" type P.BE CPX AX... CPX CP interface" type P.BE CPX CP... Handheld" type P.BE CPX MMI 1... CPX FEC" type P.BE CPX FEC... FST" Overview of structure, components and method of operation of CPX terminals; installation and commissioning instructions as well as basic principles of parameterisation Instructions on fitting, installing, commissioning and diagnosing the relevant field bus node Notes on connection types and instructions on fitting, installing and commissioning input and output modules of type CPX..., the MPA pneu matic modules, as well as MPA, CPA and Midi/ Maxi pneumatic interfaces Notes on connection types and instructions on fitting, installing and commissioning CPX analogue I/O modules Instructions on fitting, installing, commissioning and diagnosing CP systems with the CP interface type CPX CP 4 FB Instructions on commissioning and diagnosing CPX terminals with the Handheld typecpx MMI 1 Instructions on fitting, installing, commissioning and diagnosing the CPX Front End Controller Programming in Statement List and Ladder Diagram for the FEC Tab.0/2: Manuals on the CPX terminal part 1 XII

15 Contents and general instructions Version Title Description Manual Pneumatic components Valve terminals with MPA pneumatics" type P.BE MPA... Valve terminals with CPA pneumatics" type P.BE CPA... Valve terminals with Midi/ Maxi pneumatics" type P.BE MIDI/MAXI Valve terminal with VTSA/ ISO pneumatics" type P.BE VTSA Instructions on fitting, installing, commis sioning, maintaining and converting the MPA pneumatics (type 32) Instructions on fitting, installing, commis sioning, maintaining and converting the CPA pneumatics (type 12) Instructions on fitting, installing, commis sioning, maintaining and converting the Midi/Maxi pneumatics (type 03) Instructions on fitting, installing, commis sioning, maintaining and converting the VTSA/ISO pneumatics (type 44) Tab.0/3: Manuals on the CPX terminal part 2 XIII

16 Contents and general instructions The following product specific terms and abbreviations are used in this manual: Term/abbreviation CP Meaning Compact Performance CPA Pneumatic modules/valve terminal type 12 CPX bus CPX modules Data bus via which the CPX modules communicate with each other and are supplied with the necessary operating voltage. Common term for the various modules which can be incorporated in a CPXterminal CPX terminal Modular, electric terminal type 50 EDS library Field bus nodes I I/O diagnostic interface I/O modules I/Os O PLC/IPC Pneumatic interface The features of the various field bus slaves are managed in the EDS library (Electronic data sheets). Provide the connection to specific field buses. Transmit control signals to the connected modules and monitor their ability to function. Digital input The I/O diagnostic interface is a bus independent diagnostic interface at I/O level, permitting access to internal data of the CPX terminal. Common term for the CPX modules which provide digital inputs and outputs (CPX input modules and CPX output modules). Digital inputs and outputs Digital output Programmable logic controller/industrial PC The pneumatic interface is the interface between the modular electrical periphery and the pneumatics. Midi/Maxi Pneumatic modules/valve terminal type 03 RSNetWorx Status bits Tab.0/4: Parameterisation, commissioning and diagnostic software Internal inputs which supply coded common diagnostic messages. CPX specific terms and abbreviations XIV

17 Installation Chapter 1 1 1

18 1. Installation Contents 1. Installation General instructions on installation Setting the CPX field bus node Removing and fitting the cover over the DIL switches Setting the DIL switches Connecting to the field bus Field bus cable Field bus baud rate and field bus length Connection instructions for DeviceNet Micro Style connection (2xM12) Open Style connection (screw terminals, IP20) Example of connection Further connection possibility via the Sub D connection Bus termination with terminating resistors Pin assignment of power supply

19 1. Installation 1.1 General instructions on installation Warning Sudden unexpected movement of the connected actuators and uncontrolled movements of loose tubing can cause injury to human beings 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. Caution The CPX field bus node may be damaged if it is not handled correctly. Observe the regulations for handling electrostatically sensitive components. Discharge yourself electrostatically before fitting or re moving components in order to protect the components against discharges of static electricity. 1 3

20 1. Installation Electrical connecting and display elements You will find the following connecting and display elements on the CPX field bus node for DeviceNet: 1 Bus status specific and CPX specific LEDs Exchangeable field bus connection (here Micro Style connection) 3 Transparent cover for the DIL switches 4 Service interface for handheld 3 2 Fig.1/1: Connecting and display elements on the CPX field bus node The field bus connection is exchangeable. The following connection possibilities are available: Micro Style connection type FBA 2 M12 5POL (2xM12) Open Style connection type FBA 1 SL 5POL with terminal strip type FBSD KL 2x5POL 9 pin sub D plug 1 4

21 1. Installation Dismantling and fitting The field bus node is fitted in a manifold base of the CPXterminal (see Fig.1/2). Dismantling Dismantle the field bus node as follows: 1. Loosen the 4 screws in the field bus node with a Torx screwdriver size T Pull the field bus node carefully and without tilting away from the contact rails of the manifold base. 1 Field bus node CPX FB Manifold block 3 Contact rails 1 4 Screws 3 2 Fig.1/2: Dismantling/fitting the field bus node Fitting Fit the field bus node as follows: 1. Place the field bus node in the manifold base. Make sure that the grooves with the power contact terminals on the bottom of the field bus node lie above the contact rails. Press the field bus node carefully and without tilting as far as possible into the manifold sub base. 2. Tighten the screws at first only by hand. Place the screws so that the self cutting threads can be used. Tighten the screws with a Torx screwdriver size T10 with Nm. 1 5

22 1. Installation 1.2 Setting the CPX field bus node In order to set the CPX field bus node, you must first remove the cover over the DIL switches. Caution The CPX field bus node contains electrostatically sensitive components. Do not therefore touch any contacts. Observe the regulations for handling electrostatically sensitive components. You will then prevent the electronics in the node from being damaged Removing and fitting the cover over the DIL switches Removing 1. Switch off the power supply. 2. Unscrew the two fastening screws in the switch cover. 3. Lift up the cover. Assembly 1. Place the cover carefully on the node. Please note Make sure that the seal is seated correctly. 2. Tighten both fastening screws at first by hand and then with torque Nm. 1 6

23 1. Installation Setting the DIL switches When you have removed the cover for the DIL switches, you will see five DIL switches in the field bus node (see Fig.1/3). DIL switch 2 is reserved for later extensions. With the other four DIL switches you can set the following: Operating mode and EDS mode (firmware) Baud rate Diagnosis mode or number of I/O bytes Station number Procedure: 1. Switch off the power supply. Modifications to the DIL switch settings will not become effective until the operating voltage is switched on again. 2. Remove the cover over the DIL switches (chapter 1.2.1). 3. Set the baud rate (lower left 2 position DIL switch). 4. Set the diagnostic mode (lower right 2 position DIL switch). 5. Assign an unused station number to the CPX terminal. Set the desired station number (8 position DIL switch, elements 1...6). 6. Fit the cover again (chapter 1.2.1). 1 7

24 1. Installation 1 DIL switch 1: Operating mode and EDS mode 2 DIL switch 2: Reserved DIL switch 3: Diagnosis mode or number of I/Obytes 4 DIL switch 4: Baud rate DIL switch 5: Station number Fig.1/3: DIL switches in the field bus node (further information on on the following pages) 1 8

25 1. Installation Setting the operating mode with DIL switch 1 You can set the operating mode of the CPX terminal with switch element 1 of DIL switch 1: Operating mode Setting DIL switch 1.1 Remote I/O operating mode All functions of the CPX terminal are controlled directly by the higher order PLC/IPC. An FEC integrated in the CPX terminal functions as a passive function module without controller. Remote Controller operating mode An FEC integrated in the CPX terminal takes control of the I/Os. This operating mode is only useful if an FEC is integrated in the CPX terminal. DIL 1.1: (factory setting) DIL 1.1: Tab.1/1: DIL switch 1 (operating mode) Setting the EDS mode with DIL switch 1 You can set the EDS mode of the CPX terminal with switch element 2 of DIL switch 1: EDS mode Setting DIL switch 1.2 Standard EDS The CPX terminal is configured with standard EDS (one EDS file for the entire configuration) DIL 1.2: (factory setting) Modular EDS (starting with software version R16) The CPX terminal is configured with modular EDS (one EDS file for each module type) DIL 1.2: Tab.1/2: DIL switch 1 (EDS mode) Please note If you configure the CPX terminal with modular EDS, the field bus node must be installed as module 0 on the first place. 1 9

26 1. Installation Setting the diagnosis mode or number of I/O bytes with DILswitch 3 The function of this DIL switch depends on the set operating mode of the CPX terminal (see also Tab.1/1). Remote I/O operating mode Diagnostic mode The I/O diagnostic interface and the status bits are switched off (+ 0 I/O bits) Recommended setting 1) The I/O diagnostic interface is switched on 2) (+ 16 I/O bits, beginning with the first free process data word) Remote Controller operating mode Number of I/O bytes Not permitted Setting DIL switch 3 3.1: 3.2: (default) 3.1: 3.2: The status bits are switched on 3) (+ 16 input bits, beginning with the first free process data word) This setting is used for exceptional situations in which controllers do not easily support the Strobed I/O" connections. Reserved for future extensions 8 byte I/8 byte O for communication of the field bus node with the CPX FEC. 3.1: 3.2: 3.1: 3.2: 1) Irrespective of the DIL switch setting, the 8 status bits are always available via a Strobed I/O" connection. In addition the diagnosis can take place via the DeviceNet objects (see appendix B.1). Starting with software version R16, the Strobed I/O" connection can be deactivated with DIL ) The I/O diagnostic interface occupies an additional 16 I/O bits. 3) With this setting the status bits occupy an additional 16 input bits and can be transmitted via a Polled" connection or a Change of State" connection. The 8 status bits lie in the lower value 8bits. The higher value 8 bits remain unused. Tab.1/3: DIL switch 3 (diagnosis mode or number of I/O bytes with remote controller) 1 10

27 1. Installation In the Remote I/O operating mode, you set with the DIL switch 3 whether diagnostic information is to be transmitted on a Polled" or Change of State" connection. Irrespective of this setting, in this operating mode the 8 status bits are always available via a Ptrobed I/O" connection. In the Remote Controller operating mode, both switch el ements of the DIL switch 3 must be set to. Communication of the field bus node with an integrated CPX FEC runs over 8input bytes and 8 output bytes. Setting the baud rate with DIL switch 4 You can set the baud rate with switch element 2 of the DIL switch 4: Description Setting the DIL switches 4 Baud rate 125 kbd Baud rate 250 kbd 4.1: 4.2: (default) 4.1: 4.2: Baud rate 500 kbd 4.1: 4.2: Automatic baud rate recognition in the switch on phase of the CPX terminal when connected to a bus system which is running. 1) 4.1: 4.2: 1) If no baud rate is recognised in the switch on phase, 125 KBd will be set automatically. First connect the CPX terminal to the running DeviceNet network. Then switch on the power supply for the CPX terminal. Tab.1/4: DIL switch 4 (baud rate) 1 11

28 1. Installation Setting the station number with DIL switch 5 You can set the field bus station number (binary coded) with the 8 element DIL switch Setting the station number (8 element DIL switch, switch elements 1 6) Fig.1/4: Setting the station number (8 element DIL switch) Switch elements 7 and 8 are reserved for future extensions and must be set to. Please note Station numbers may only be assigned once per field bus line. The following station numbers are permitted: Protocol Address designation Permitted station numbers DeviceNet Station number Tab.1/5: Permitted station numbers Recommendation: Assign the station numbers in ascending order. Assign the station numbers to suit the machine structure of your system. 1 12

29 1. Installation Example Station number 05 Station number = = = = 38 Tab.1/6: Examples of set station numbers The following pages contain a summary of the settings for the station numbers. 1 13

30 1. Installation Sta tion no Sta tion no Tab.1/7: Setting station numbers : Position of the DIL switch elements 1 14

31 1. Installation Sta tion no Sta tion no Tab.1/8: Setting station numbers : Position of the DIL switch elements 1 15

32 1. Installation 1.3 Connecting to the field bus Field bus cable Please note If installation has not been carried out correctly and if high baud rates are used, data transmission errors may occur as a result of signal reflections and attenuations. Causes of transmission faults may be: missing or incorrect terminating resistor incorrect screening/shield connection branch lines too long transmission over long distances unsuitable cables. Observe the cable specifications. Refer to your controller manual for information on the type of cable to be used. Use a twisted, screened 5 core cable for connecting the field bus. The bus interface is supplied with power via the field bus cable. Alternatively, you can use bus cables of other manufacturers (see also appendix A.2, Accessories). Please note If the CPX terminal is fitted onto the moving part of a machine, the field bus cable on the moving part must be provided with strain relief. Please observe also the relevant regulations in EN60204 part

33 1. Installation Field bus baud rate and field bus length The maximum permitted field bus length depends on the baud rate used. Tab.1/9 shows the nominal values. Detailed specifications can be found in the manuals for the your con trol system or scanner. The maximum permitted length of the branch line depends on the total length of the branch lines and the baud rate. Please note Refer to the manuals for your control system or bus in terface for information on the T adapter and the maxi mum branch line length which is permitted for your controller. Take into account also the sum of the branch line lengths when calculating the maximum permitted length of the field bus cable. Baud rate Maximum main Branch line length bus length Maximum Cumulative 125 kbaud 500 m 250 kbaud 250 m 6m 156 m 78 m 500 kbaud 100 m 39 m Tab.1/9: Maximum field bus and branch line lengths depending on the baud rate (as per ODVA specification V2.0) Information on setting the baud rate can be found in chapter

34 1. Installation Connection instructions for DeviceNet Bus supply Avoid long distances between the bus interfaces/logic supply and the CPX terminal. Caution Make sure the polarity is correct when you connect the field bus interface and the power supply for the bus interface/internal logics. Connect the screening/shield. Please note Bus slaves have different tolerances in respect to the inter face supply, depending on the manufacturer. Note this when planning the bus length and placing the power unit. The following tolerance of the bus interface supply applies to the CPX terminal (pin 2 with the Micro Style connection or pin5 with the Open Style connection): V max = 30.0 V DC V min = 11.0 V DC Recommendation: Place the power unit approximately in the centre of the bus. 1 18

35 1. Installation Connection diagram for DeviceNet Please note You must check the pin assignment of your scanner with the relevant documentation. The field bus node can be connected in a variety of ways. The following table shows the relationship between the core colour, signal and pin assignment of the various connecting possibilities. Signal related core colour *) Designation Micro Style connection (optional) Open Style connection (optional) Sub D plug (integrated) red white bare blue black 24 V DC bus CAN_H Screen CAN_L 0 V bus Pin 2 Pin 4 Pin 1 Pin 5 Pin 3 Pin 5 Pin 4 Pin 3 Pin 2 Pin 1 Pin 9 Pin 7 Pin 5 Pin 2 Pin 3 *) T ypical for DeviceNet cables Bus connection variants: Tab.1/10: Connection diagram for DeviceNet Connect the field bus cable of your control system to the field bus interface of the CPX terminal as described in the follow ing sections. 1 19

36 1. Installation Micro Style connection (2xM12) The Micro Style connection (type FBA 2 M12 5POL) offers a 5 pin M12 plug and a 5 pin M12 socket with PG9 screw con nector. The M12 plug serves for connecting the incoming field bus cable. The M12 plug serves for connecting the continuing field bus cable. Accessories from Festo for the Micro Style connection: M12 plug type FBS M12 5GS PG9 M12 socket type FBSD GD 9 5POL Please note Use blanking plugs to seal unused connections. You will then comply with protection class IP65. Micro Style connection Pin no Screen V DC bus (max. 4A) V bus 4. CAN_H 5. CAN_L Bus in Bus out Blanking plug for unused connection Tab.1/11: Pin assignment of the field bus interface (Micro Style connection, type FBA 2 M12 5POL) With the M12 connections, you can implement a T tap (seefig.1/5). Bus in and bus out are connected together in the Micro Style connection. 1 20

37 1. Installation Open Style connection (screw terminals, IP20) The Open Style connection (type FBA 1 SL 5POL) enables the 2x5 pin terminal strip (type FBSD KL 2x5POL) to be inserted. The first row of connections serves to connect the incoming field bus cable. The second row of connections serves to connect the continuing field bus cable. The maximum permitted current at the terminals is 4 A. Use cables with a minimum cross sectional area of 0.34 mm 2. Open Style connection Pin no V bus 2. CAN_L 3. Screen 4. CAN_H V DC bus (max. 4 A) 2x5 pin terminal strip Tab.1/12: Pin assignment of the field bus interface (Open Style connection, 5 pin) If you connect the field bus via the terminal strip type FBSD KL 2x5POL from Festo, you can implement a T tap function (double row of screw terminals). 1 21

38 1. Installation Example of connection Micro Style connection with T tap function (if the Micro Style connection is removed completely with the plugs) 2 T adapter 3 Branch line 4 Field bus 5 Power supply 6 Screen Fig.1/5: Structure of the bus interface and example of connection 1 22

39 1. Installation Further connection possibility via the Sub D connection After removing the Micro Style or Open Style connection, you will find a 9 pin Sub D plug on the top of the field bus node. This plug offers a further connection possibility to the field bus (supply and continuation). Pin DeviceNet Designation Field bus plug from Festo (IP65) n.c. CAN_L 0 V bus n.c. BUS screening GND optional CAN_H n.c. 24 V bus Not connected CAN Low Power supply to the bus interface Not connected Capacitive connection to housing CAN high Not connected Power supply to the bus interface A/L GND Cable clip/sld B/H V (View of the Sub D plug of the CPX FB11) Tab.1/13: Pin assignment of the field bus interfaceof the CPX FB11 Please note The screening connection at pin 5 of the Sub D plug is capacitively connected to the housing within the CPX terminal. This prevents equalising currents from flowing via the screening of the field bus cable (see Fig.1/6). 1 23

40 1. Installation 1 Capacitive connection 2 Housing Fig.1/6: Screening connection within the CPX terminal Use a field bus plug from Festo for the connection: type FBS SUB 9 BU 2x4POL or type FBS SUB 9 BU 2x5POL B Please note Note that only the Festo field bus plugs guarantee compliance with protection class IP65. Before using field bus plugs from other manufacturers: replace the two flat screws with bolts (type UNC 4 40/M3x6). Field bus plug from Festo Screening connection A floating screening connection is intended with the field bus plugs from Festo. Please note The cable clip in the Festo field bus plug is connected inter nally only capacitively with the metal housing of the sub D plug. This is to prevent equalising currents flowing through the screening of the field bus cable (Fig.1/8). Please also follow the mounting instructions for the respect ive field bus plug. 1 24

41 1. Installation FBS SUB 9 BU 2x5POL B Fasten the shield of the field bus cable under the clamp strap of the Festo sub D socket (see Fig.1/7). With this field bus plug, you can use the screening core of a 5 core cable: Connect the screening core to the SLD" con nection in the field bus plug CAN_L 24Vbus 0Vbus SLD CAN_H 1 Hinged cover with display window 2 Screening connection under clamp strap 3 Blanking plug if connection is not used 5 Field bus incoming 6 Field bus continuing 7 Pin assignment in the field bus plug 4 Only connected capacitively Fig.1/7: Field bus plug from Festo type FBS SUB 9 BU 2x5POL B, pin assignment and screening connection 1 25

42 1. Installation FBS SUB 9 BU 2x4POL Clamp the screening of the field bus cable under the cable clip of the field bus plug (see Fig.1/8). With this field bus plug, contact to the screening conductor is only through the cable clip. This connects the incoming and outgoing cable screening. With a 5 core cable, you can there fore cut off the screening cores. 1 Screening connection, cableclip 2 Only connected capacitively 3 CPX field bus node 4 Pin assignment in the field bus plug BF PS PL SF M X 24Vbus 0Vbus CAN_H CAN_L 4 Fig.1/8: Field bus plug from Festo type FBS SUB 9 BU 2x4POL, pin assignment and screening connection 1 26

43 1. Installation 1.4 Bus termination with terminating resistors Please note Fit a bus termination to both ends of a bus segment. This also applies if the bus circuit or bus interface is at the beginning of the bus cable. If the CPX terminal is at the end of the field bus system, a bus termination will be required. If you use T adapters, we recommend that you install the terminating resistor at the unused output of the T adapter. Recommendation: Fit a resistor (121, 0.25 W) for the bus termination between the connections for CAN_L and CAN_H. Fig.1/9 shows this as an example with the Open Style connection. 1 Resistor for bus termination (121 ±1 %, 0.25W) Fig.1/9: Bus termination with resistor on the Open Style connection 1 27

44 1. Installation 1.5 Pin assignment of power supply Warning For the power supply, use only PELV circuits as per IEC/DIN EN (Protective Extra Low Voltage, PELV). Take into account also the general requirements for PELV circuits as per IEC/DIN EN Use only power sources which guarantee reliable electri cal isolation of the operating voltage as per IEC/DIN EN By the use of PELV power units, protection against electric shock (protection against direct and indirect contact) is guar anteed in accordance with IEC/DIN EN (electrical equipment of machines, general requirements). The current consumption of a CPX terminal depends on the number and type of integrated modules and components. Read the information on power supply as well as on the earthing measures to be carried out in the CPX system manual. 1 28

45 1. Installation System supply, additional power supply and valve supply The CPX terminal is supplied with operating and load volt ages via the manifold bases with system supply, additional supply and valve supply types CPX GE EV S..., CPX GE EV Z... or CPX GE EV V... Plug Pin assignment of manifold base with System supply type CPX GE EV S... Additional supply type CPX GE EV Z... Valve supply type CPX GE EV V : 24 V EL/SEN 2: 24 V VAL / 24 V OUT 3: 0 V EL/SEN / 0 V VAL / 0 V OUT 4: Earth terminal 1: not connected 2: 24 V OUT 3: 0 V OUT 4: Earth terminal 1: not connected 2: 24 V VAL 3: 0 V VAL 4: Earth terminal M18 3 C B 7/8" 4PIN A D A:24 V EL/SEN B:24 V VAL / 24 V OUT C: Earth terminal D:0 V EL/SEN / 0 V VAL / 0 V OUT (leading) Pin designation Pay attention to the in formation on the plug. A: not connected B:24 V OUT C: Earth terminal D:0 V OUT (leading) Pin designation Pay attention to the in formation on the plug. A: not connected B:24 V VAL C: Earth terminal D:0 V VAL (leading) Pin designation Pay attention to the in formation on the plug : 0 V VAL / 0 V OUT 2: 0 V EL/SEN 3: Earth terminal (leading) 4:24 V EL/SEN 5: 24 V VAL / 24 V OUT 1: 0 V OUT 2: not connected 3: Earth terminal (leading) 4: not connected 5: 24 V OUT 7/8" 5PIN 5 V EL/SEN : Operating voltage for electronics/sensors V OUT : Load voltage outputs V VAL : Load voltage valves Tab.1/14: Pin assignment for system supply, additional supply and valve supply 1 29

46 1. Installation 1 30

47 Commissioning Chapter 2 2 1

48 2. Commissioning Contents 2. Commissioning Addressing Ascertaining the address range Address assignment of the CPX terminal Address assignment after extension/conversion Bus configuration Switching on the power supply Configuring DeviceNet slave features (EDS) Remarks on configuration on the DeviceNet Configuration with RSNetWorx for DeviceNet with standard EDS Configuration with RSNetWorx for DeviceNet with modular EDS Parameterisation Methods of parameterisation Parameterisation with RSNetWorx with standard EDS Parameterisation with RSNetWorx with modular EDS Notes on specific parameters of the DeviceNet Parameterisation via the PLC user program Parameterisation with the handheld Commissioning the CPX terminal on the DeviceNet

49 2. Commissioning 2.1 Addressing Before configuring, ascertain the exact number of available inputs/outputs. A CPX terminal consists of a different number of I/Os, depending on what you have ordered and on the con figuration of the field bus node. The I/Os will be assigned automatically within the CPX terminal. Please note A maximum of 10 electric modules including the field bus node plus a pneumatic interface or MPA pneumatic module are permitted in a CPX terminal. If you configure the CPX terminal with modular EDS, the field bus node must be installed as module 0 on the first place. The CPX terminal has an address range of up to 64 bytes of inputs and 64 bytes of outputs. Modular EDS Starting with the software version of 12 Oct (R16), the CPX FB11 supports the configuration with modular EDS. The main features of modular EDS are: With modular EDS, each module type has its own EDS files (see section 2.2.2). Configuration of technology modules, such as the CPinterface, is supported only with modular EDS. The modules address assignment is made bytewise and may have a different order than with standard EDS (seesection 2.1.2). Setting modular EDS If you wish to use modular EDS, set the EDS mode to modular EDS with the DIL switch 1 (see section 1.2.2). 2 3

50 2. Commissioning Ascertaining the address range Address assignment of the modules Electric modules The individual modules are displayed with their identifier on the handheld. In the case of the I/O modules, the identifier is also shown in the LED viewing window. With the aid of this identifier, you can read the type of module and therefore the number of inputs and outputs occupied by the module. Electric modules 1) Type Module identifier 2) Assigned addresses Inputs Outputs Field bus node FB11 CPX FB11 FB11... Digital 4 input module CPX 4DE 4DI 4 I 4) Digital 8 input module CPX 8DE 8DI 8 I Digital 8 input module with channel diagnosis CPX 8DE D 8DI D 8 I Digital 4 output module CPX 4DA 4DO 4 O 4) Digital 8 output module CPX 8DA 8DO 8 O Digital multi I/O module CPX 8DE 8DA 8DI/8DO 8 I 8 O Analogue 2 input module CPX 2AE U I 2AI 32 I Analogue 4 input module CPX 4AE I 4AI I 64 I Analogue 4 input module (temperature module) CPX 4AE T 4AI T 32/64 I 3) Analogue 2 output module CPX 2AA U I 2AO 32 O 1) Some modules are in preparation 3) Number of inputs can be switched between 2 and 4 2) Module identifier in the handheld 4) With modular EDS, 8 bit always assigned Tab.2/1: Overview of electric CPX modules (part 1) 2 4

51 2. Commissioning Electric modules Type Module Assigned addresses identifier Inputs Outputs CP interface CPX CP 4 FB CPI 128 I 1) 128 O 1) Front End Controller CPX FEC FEC 64 I 64 O 1) Maximum number (actual assignment depends on branch assignment) Tab.2/2: Overview of electric CPX modules (part 2) The address assignment within the individual I/O modules can be found in the manual for the I/O modules. Details on the CP interface can be found in the manual for the CP inter face. Pneumatic modules and pneumatic interfaces The following table shows the number of the output addresses occupied by the pneumatic modules: Pneumatic modules and Type Module pneumatic interfaces f 1) identifier 2) Assigned addresses Inputs Outputs Pneumatic interface for MPA valves (type 32) MPA1 pneumatic module (type 32) without electrical isolation MPA1 pneumatic module (type 32) with electrical isolation MPA2 pneumatic module (type 32) without electrical isolation MPA2 pneumatic module (type 32) with electrical isolation VMPA FB EPL... VMPA1 FB EMS 8 3) MPA1S 8 O VMPA1 FB EMG 8 3) MPA1G 8 O VMPA2 FB EMS 4 3) MPA2S 4 O VMPA2 FB EMG 4 3) MPA2G 4 O 1) Some modules are in preparation 2) Module identifier in the handheld 3) Type of electronic module used Tab.2/3: Overview of pneumatic modules and pneumatic interfaces (part 1) 2 5

52 2. Commissioning Pneumatic modules and Type Module pneumatic interfaces f 1) identifier 2) Assigned addresses Inputs Outputs Pneumatic interface for CPA valves (type 12) with adjustment: 3) valve coils valve coils valve coils (22 can be used) CPX GP CPA 10 CPX GP CPA 14 CPA10/14 8 O 16 O 24 O Pneumatic interface for Midi/Maxi valves (type 03) with setting: 3) valve coils valve coils valve coils valve coils (26 can be used) CPX GP TYPE3 8 O 16 O 24 O 32 O Pneumatic interface for VTSA pneumatics (ISO, type 44): 3) valve coils valve coils valve coils valve coils VABA 10S6 x1 ISO PlugIn or type44 4) 8 O 16 O 24 O 32 O 1) Some modules are in preparation 2) Module identifier in the handheld 3) Setting with DIL switch in the pneumatic interface (see CPX EA modules manual) 4) Depending on the version of the handheld Tab.2/4: Overview of pneumatic modules and pneumatic interfaces (part 2) The address assignment within the pneumatic modules can be found in the manual for the valve terminal pneumatics. Further information on MPA pneumatic modules can be found in the manual for the CPX EA modules (P.BE CPX EA...). 2 6

53 2. Commissioning Calculating the number of inputs/outputs Use the following table to calculate the inputs and outputs of your CPX terminal. Input/output modules and system diagnosis Inputs Outputs 1. I/O diagnostic interface, if set + 16 IO + I + O 2. Number of input modules type CPX 4DE + x 4 I 1) + I 3. Number of input modules CPX 8DE ( D) + x 8 I + I 4. Number of output modules CPX 4DA + x 4 O 1) + O 5. Number of output modules CPX 8DA + x 8 O + O 6. Number of multi I/O modules CPX 8DE 8DA + x 8 IO + I + O 7. Number of analogue input modules CPX 2AE U I + x 32 I + I 8. Number of analogue input modules CPX 4AE I + x 64 I/ x 32 I + I 9. Number of analogue input modules CPX 4AE T + x 64 I + I 10.Number of analogue output modules CPX 2AA U I + x 32 O + O 11.Number of inputs and outputs of other modules (e.g. CP interface) + IO + I + O 12.Midi/Maxi, CPA or VTSA pneumatic interface: Number of configured valve solenoid coils (+ 8 O, 16 O, 24 O, 32 O) Configured at the factory are 32 O (Midi/Maxi, VTSA) or 24 O (CPA). + O 13.Number of MPA1 pneumatic modules + x 8 O + O 14.Number of MPA2 pneumatic modules + x 4 O 1) + O 15.Total sum of inputs/outputs to be configured Sum of 1 to 14: = I = O 1) Only for configuration with classical EDS file. For modular EDS, these modules occupy 8 I or O (4 are unused). Tab.2/5: Calculating the number of inputs/outputs 2 7

54 2. Commissioning Address assignment of the CPX terminal Please note A CPX terminal with field bus node FB11 makes 8 status bits available. These 8 status bits must be transmitted separately via a Strobed I/O" connection. If necessary, an I/O diagnostic interface can be activated by a DIL switch. If the interface is active, it will occupy the first 16 inputs and outputs in the address range. If you configure the CPX terminal with modular EDS, the field bus node must be installed as module 0 on the first place! Basic rules for addressing The address assignment of the inputs does not depend on the address assignment of the outputs. Counting mode: with standard EDS: from left to right in ascending order without gaps, depending on the module type and independent of the position of the field bus node. with modular EDS: from left to right, addressing byte wise: Modules with less than 8 bits occupy 8 bits of address space but do not use it completely. The field bus node must be installed as module 0. The field bus node counts as a module with 0inputs and 0 outputs if the status bits and the I/O diagnostic inter face are deactivated. The I/Os of various module types are assigned separately from each other. The following order applies: 2 8

55 2. Commissioning Sequence of addressing Description 1. I/O diagnostic interface 1) Can be activated by DIL switch. When activated, it will occupy the first 16 inputs and outputs in the address range. 2. Analogue modules Modules with analogue inputs/outputs 3. Technology module e.g. CP interface, front end controller CPX FEC 4. Digital modules Modules with digital inputs/outputs 1) In exceptional cases this address range can also be occupied by status bits (see Tab.1/3). Tab.2/6: Sequence of addressing Configuration examples Example 1: CPX terminal with MPA1 and MPA2 pneumatics The following illustration shows a CPX terminal with MPA pneumatics and the following setting: Status bits and /I/O diagnostic interface deactivated Module no.: DI 4DO 8DI 8DO 8O 8O 4O 4O Field bus node CPX FB11 2 MPA pneumatic interface 3 MPA1 pneumatic modules (each 8DO) 4 MPA2 pneumatic modules (each 4DO) Fig.2/1: Example terminal 1 (with MPA1 and MPA2 pneumatics) 2 9

56 2. Commissioning The following table shows address assignments for the CPX terminal in Fig.2/1: Module no. Module Standard EDS addressing Modular EDS addressing Input address Output address Input address Output address 0 Field bus node CPX FB11 1 Digital 8 input modulecpx 8DE 2 Digital 4 output module CPX 4DA 3 MPA1 pneumatic modules (8DO) 4 MPA1 pneumatic module (8DO) 5 MPA2 pneumatic module (4DO) 6 MPA2 pneumatic module (4DO) I0... I7 I0... I7 O0... O3 O0... O7 *) O4... O11 O8... O15 O12... O19 O16... O23 O20... O23 O24... O31 *) O24... O27 O32... O39 *) *) 8 bits occupied 4 bits used Tab.2/7: Addressing the example terminal 1 (see Fig.2/1) When modular EDS is used, the addresses are assigned bytewise. In the above example, the output addresses change starting with modules 2, 5 and

57 2. Commissioning Example 2: CPX terminal with CP interface The address assignments for this CPX terminal are shown in the next page in Tab.2/8. The settings are: Status bits and /I/O diagnostic interface deactivated Module no.: DI 4DO 8DI 8DO 1 8 O 8 O Field bus node CPX FB11 2 CPV valve island (16DO) on the CPinterface (branch1) 3 CP input module (16DI) 4 Sensor 5 Cylinder 6 CP output module (16DO) on the CPinterface (branch 4) Fig.2/2: Example terminal 2 (with CP interface) 2 11

58 2. Commissioning Module no. Module Standard EDS addressing Modular EDS addressing Input address Output address Input address Output address 0 Field bus node CPX FB11 1 Digital 8 input module CPX 8DE 2 Digital 4 output module CPX 4DA 3 CP interface CP I, here: 4 bytes I, 16 bytes O 4 Digital multi I/O module CPX 8DE 8DA 5 MPA1 pneumatic module (8DO) 6 MPA1 pneumatic module (8DO) I32... I39 I32... I39 O O131 O O135 *) I0... I31 O0... O127 I0... I31 O0... O127 I40... I47 O O139 I40... I47 O O143 O O147 O O151 O O155 O O159 *) 8 bits occupied 4 bits used Tab.2/8: Addressing the example terminal 2 (see Fig.2/2) 2 12

59 2. Commissioning Example 3: CPX terminal with analogue module and CPApneumatics The address assignments for this CPX terminal are shown in the next page in Tab.2/9. The settings are: Status bits activated and I/O diagnostic interface deactivated Pneumatic interface set with DIL switch to valve coils (8DO). Module no.: DI 8DI 4DO 8DI 8DO 2AO 8 O ÓÓ ÓÓ ÓÓ ÓÓ ÓÓ ÓÓ ÓÓ ÓÓ Field bus node CPX FB11 (with DIL 3.2 to for status bits) 3 CPA pneumatics 2 Pneumatic interface (set with DIL switch to valve coils) Fig.2/3: Example terminal 3 (with analogue module and CPA pneumatics) 2 13

60 2. Commissioning Module no. Module Standard EDS addressing Modular EDS addressing Input address Output address Input address Output address 0 Field bus node CPX FB11 1 Digital 8 input module CPX 8DE 2 Digital 8 input module CPX 8DE 3 Digital 4 output module CPX 4DA 4 Digital multi I/O module CPX 8DE 8DA 5 Analogue 2 output module CPX 2AA 6 CPA pneumatic interface set with DIL switch to 1...8valve coils I0... I7 I0... I7 I8... I15 I8... I15 I16... I23 I16... I23 O32... O35 O32... O39 *) I24... I31 O36... O43 I24... I31 O40... O47 O0... O31 O0... O31 O44... O51 O48... O55 *) 8 bits occupied 4 bits used Tab.2/9: Addressing the example terminal 3 (see Fig.2/3) 2 14

61 2. Commissioning Address assignment after extension/conversion A special feature of the CPX terminal is its flexibility. If the demands placed on the machine change, the equipment fitted on the CPX terminal can also be modified. Caution If the CPX terminal is extended or converted at a later stage, the input/output addresses may be shifted. This applies in the following cases: Additional modules are inserted between existing modules. Existing modules are removed or replaced by other mod ules which have more or fewer input/output addresses. Manifold bases (CPA) or pneumatic connection bases (Midi/Maxi) for single solenoid valves are replaced by manifold bases/connection bases for double solenoid valves or vice versa (see pneumatics manual). Additional manifold bases (CPA) or connection bases (Midi/Maxi) are inserted between existing bases. Status bits or the I/O diagnostic interface are activated/ deactivated. 2 15

62 2. Commissioning Example terminal 3 changed Using example terminal 3 (see Fig.2/3), the next illustration shows the effects of addressing changes. The following has been changed: The I/O diagnostic interface has been activated. For module no. 1, an 8 input module has been replaced by a 4 input module. In the CPA pneumatics, a valve disc was added (not shown in the illustration) and the pneumatic interface was set to 16 O. Module no.: DI 8DI 4DO 8DI 8DO 2AO 16 O ÓÓ ÓÓ ÓÓ ÓÓ ÓÓ ÓÓ ÓÓ ÓÓ Changed: Field bus node CPX FB11 now with activated I/O diagnosis interface 3 Changed: Pneumatic interface (now set with DIL switch to valve coils) 2 Changed: 8DI module replaced by 4DImodule Fig.2/4: Example terminal 3 after expansion/conversion (compare with Fig.2/3) 2 16

63 2. Commissioning Module no. Module Standard EDS addressing Modular EDS addressing Input address Output address Input address Output address 0 Field bus node CPX FB11 with activated I/O diagnosis interface 1 Digital 4 input module CPX 4DE 2 Digital 8 input module CPX 8DE 3 Digital 4 output module CPX 4DA 4 Digital multi I/O module CPX 8DE 8DA 5 Analogue 2 output module CPX 2AA 6 CPA pneumatic interface set with DIL switch to valve coils I0... I15 O0... O15 I0... I15 O0... O15 I16... I19 I16... I23 *) I20... I27 I24... I31 O48... O51 O48... O55 *) I16... I23 O52... O59 I16... I23 O56... O63 O16... O47 O16... O47 O60... O75 O64... O79 *) 8 bits occupied 4 bits used, bold = changed module Tab.2/10: Addressing the example terminal 3 after expansion/conversion (see Fig.2/4) 2 17

64 2. Commissioning 2.2 Bus configuration 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 to ascertain if there are any connection faults. recognise a faulty device after a service replacement. Configuration of the CPX terminal requires a very accurate procedure, as different configuration specifications may be necessary for each slave on the DeviceNet, due to the modu lar structure. Note here the specifications in the sections which follow. 2 18

65 2. Commissioning Switching on the power supply Please note Observe here also the instructions in the manual for your controller with DeviceNet module. When a controller with DeviceNet module is switched on, it automatically carries out a comparison between the NOMINAL and the ACTUAL configurations. It is important for this configuration run that: the configuration specifications are complete and correct the bus interface is supplied with power the field bus slaves are supplied with power, in order that they can be recognised when the ACTUAL configuration is ascertained. Therefore after switching on the power supply for the bus interface, 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 supply in the following sequence: 1. the power supply for the bus interface 2. the power supply for all the field bus slaves 3. the power supply for the controller. 2 19

66 2. Commissioning Configuring DeviceNet slave features (EDS) When you commission a new DeviceNet slave the first time, you must inform your configuration program about certain features of the slave. The features of the various slaves are usually administered by the configuration program in a list or library, e.g. EDS library (EDS for electronic data sheets). The following possibilities are available for extending an EDS library: Install an EDS file: standard EDS or modular EDS. Para meterisation of technology modules, such as the CP inter face, is supported only with modular EDS. Enter slave features manually (only by using the para meter settings set at the factory). Source Sources for EDS files Current EDS files, icons and information on the EDS files can be found under the following address in Internet: The EDS files are available at first in packed format. 1. Download the packed file from the Internet. 2. Unpack the EDS and icon files contained in the file into a directory of your choice. 3. Install the files with your configuration program (seebelow). 2 20

67 2. Commissioning Installing a standard EDS file You will find information on the installation of EDS files and symbol files in your configuration program s documentation. You will require the following information for the CPX terminal: File type File name Language Description EDS DNIO..CPX DE.EDS German (de) EDS files for CPX terminals fitted with different types of equipment 1) DNIO..CPX EN.EDS English (en) ICO DNIOXCPX.ICO Icon file BMP DNIOXCPX.BMP Bitmap file 1) EDS files which support different combinations of digital and analogue modules within a CPX terminal are available (see also Tab.A/2). Tab.2/11: Configuration files for the CPX field bus node for DeviceNet For the CPX terminal in the Remote Controller operating mode (e.g. with a CPX FEC), you need the following files: File type File name Language Description EDS CPX FB11 RC.EDS English (en) EDS files for CPX terminals in the Remote Controller operating mode ICO CPX FB11 RC.ICO Icon file BMP CPX FB11 RC.BMP Bitmap file Tab.2/12: EDS file Symbol files Configuration files for the CPX field bus node for DeviceNet The EDS file contains all the necessary features of the CPX terminal. Depending on the configuration program used, you can as sign symbol files (format.ico or.bmp) to the CPX terminal. The CPX terminal will then be represented accordingly in the configuration program. 2 21

68 2. Commissioning Installing a modular EDS file You will require the following information for the CPX terminal: File type File name Language Description EDS cpx_chassis.eds English Base file for modular EDS. EDS cpx_fb11...eds English Provides the communication adapter in the configuration program. EDS cpx_...eds English There is an EDS file for every module type. It contains the information needed for configuration and parameterisation. ICO cpx_...ico Icon file for depicting the CPX terminal or module in the configuration program. Tab.2/13: Configuration files (modular EDS) for the CPX terminal for DeviceNet Installing modular EDSfiles Install the files with your configuration program. You must install at least the Chassis EDS and the EDS files of the required modules. Recommendation: Install all EDS files. Symbol files Depending on the configuration program used, you can assign symbol files (format.ico) to the CPX terminal or CPX modules. The CPX terminal or the modules will then be represented accordingly in the configuration program. You will find information on the installation of EDS files and symbol files in your configuration program s documentation. 2 22

69 2. Commissioning Entering slave features manually When an EDS file is installed, the following information about the DeviceNet slave is added to the EDS library. This informa tion can also be entered manually, if the CPX terminal is to be operated with the parameter settings preset at the factory. Information Vendor name Description Standard EDS Description Modular EDS Festo Corporation Vendor ID 26 D 1A H Device Type / Product Type 12 D C H Product code (depends on operating mode) Remote I/O without diagnosis Remote I/O with status bits Remote I/O with I/O diagnosis interface 4554 D 11CA H 4556 D 11CC H 4557 D 11CD H 4558 D 11CE H Remote Controller 4555 D 11CB H Major revision / Minor revision All versions From V 2.14 (RemoteController) from V 2.16 (Remote I/O) Input size / Output size Product name Depends on CPX equipment CPX FB11 Catalogue number Tab.2/14: Slave features Please note If the slave features are entered manually, individual para meterisation of the CPX terminal is not possible. When the EDS library has been extended, the CPX terminal is entered in the slave list as a possible DeviceNet slave. It can now be added to a network. 2 23

70 2. Commissioning Remarks on configuration on the DeviceNet When the slave features have been configured (e.g. by in stallation of the EDS file), the following steps are required for parameterisation, depending on the configuration program. 1. Insert the slave into the project/network (online or offline). If the slave is inserted offline, it will be selected from the slave list and added to the network. 2. Assign the slave to a scanner. A network can contain several scanners. The slave must be assigned to a scanner. 3. Define the I/O parameters of the slave. The following entries are required here: Number of I/O bytes to be transferred. The following applies to the CPX terminal: The value depends on the equipment fitted on the CPX terminal. It can be calcu lated manually or be read out online by means of the device features. Specification of the communication type. The follow ing communication types are permitted with the CPX terminal: Polled Communication" or Change of State / Cyclic" In addition to these communication connections, a Strobed I/O" connection must be used in each case for transmitting the status bits. 2 24

71 2. Commissioning Please note The following applies to an SLC 500 with an Allen Bradley scanner type 1747 SDN: Change of State / Cyclic" can be used in combination with the diagnosis via Strobed I/O" only starting with software version V4.015 of the scanner. Polled I/O" with Strobed I/O" is also supported by earlier versions. Assign the I/O addresses of the slave to the PLCoperands. 1. Assign one diagnostic byte to the PLC operands. 4. Load the configuration into the scanner Configuration with RSNetWorx for DeviceNet with standard EDS This section gives instructions on configuring with RSNetWorx for DeviceNet version from Rockwell. Please note All steps listed refer to the Allen Bradley scanner 1747 SDN as example. They apply accordingly to other masters. Insert the slave into the project/network RSNetWorx for DeviceNet contains an assistant (EDS Wizard) which will support you in installing the EDS file. After instal ling the EDS file, you will find the CPX terminal in the Hard ware" list. By shifting the mouse, you can insert slaves in the network on the right hand side. 2 25

72 2. Commissioning 1 1 CPX terminal with field bus node CPX FB11 (standard EDS) Fig.2/5: Hardware list and network in RSNetWorx for DeviceNet with standard EDS 2 26

73 2. Commissioning Assign the slave to a scanner 1. Double click the desired scanner in the network. A dialogue box will open. 2. Select the Scanlist" register and assign the existing slaves to the scanner. 1 1 Button for assigning the slave Fig.2/6: Scanlist" register (example) 2 27

74 2. Commissioning Set the I/O parameters of the slave 1. Double click a slave in the Scanlist" (Fig.2/6). The dialogue box Edit I/O Parameters" will open. 2. Determine the I/O parameters of the slave and confirm with OK. In online mode you can read out the number of available in puts and outputs via the system data Rx size" and Tx size" (see also section 2.3). Fig.2/7: Determining the I/O parameters of the slave (example) As an example, the CPX terminal s I/O parameter from example 3 are set: Communication type Strobed" for diagnosis information Status bits (1 input byte) Communication type Polled" for I/O data: 4 input bytes for status bits and CPX input modules, 7 output bytes for CPX output modules and the pneu matic interface. 2 28

75 2. Commissioning Assign the I/O addresses of the slave With the registers Input" and Output", you can assign the I/O addresses of the CPX terminal to the PLC operands. Fig.2/8: Address assignment of the input (example) The CPX terminal appears in the input data with two separate communication connections: A Strobed" connection for transmitting the 8 status bits (diagnostic information). A Polled" or Change of State" connection for transmit ting the physical input data. 2 29

76 2. Commissioning The physical output data are transmitted with the communi cation connection Polled" or Change of State." In this example Polled": Fig.2/9: Address assignment of the output (example) Load the configuration into the scanner Finally, load the configuration data into the scanner. Further information can be found in the documentation for the scanner. 2 30

77 2. Commissioning Example: scanner 1747 SDN (SLC 500 series) Addressing for example terminal 3 with: 2 input bytes for status bits (strobed data) The status bits are switched on via the DIL switch 3 (see Tab.1/3) 3 input bytes, input address as from I output bytes, output address as from O1.1.0 Module no.: DI 8DI 4DO 8DI 8DO 2AO 8 O ÓÓ ÓÓ ÓÓ ÓÓ ÓÓ ÓÓ ÓÓ ÓÓ Field bus node CPX FB11 (with DIL 3.2 to for status bits) 3 CPA pneumatics 2 Pneumatic interface (set with DIL switch to valve coils) Fig.2/10: CPX example terminal 3 (address example for scanner 1747 SDN, see following table) 2 31

78 2. Commissioning The sequence in Tab.2/6 applies for addressing. Module no. Module Addressing Input address Output address 0 Field bus node CPX FB11 I I (DIL 3.2 to for status bits) 1 Digital 8 input module CPX 8DE I I Digital 8 input module CPX 8DE I I Digital 4 output module CPX 4DA O O Digital multi I/O module CPX 8DE 8DA 5 Analogue 2 output module CPX 2AA 6 CPA pneumatic interface set with DIL switch to valve coils I O O O O O O O O O O1.4.3 Tab.2/15: Addressing example for scanner 1747 SDN with CPX example terminal 3 and standard EDS 2 32

79 2. Commissioning Configuration with RSNetWorx for DeviceNet with modular EDS This section gives instructions on configuring with RSNetWorx for DeviceNet version from Rockwell. Please note All steps listed refer to the Allen Bradley scanner 1747 SDN as an example. They apply accordingly to other masters. Insert the slave into the project/network RSNetWorx for DeviceNet contains an assistant (EDS Wizard) which will support you in installing the EDS files. After instal ling the modular EDS files, you will find three entries for the CPX terminal in the Hardware" list for configuration with modular EDS. CPX FB11 Modular RIO" CPX terminal without status bits and without I/O diagnosis interface CPX FB11 Modular RIO Diag. Interface" CPX terminal with activated I/O diagnosis interface CPX FB11 Modular RIO Status bits" CPX terminal with status bits With the mouse, pull the corresponding entry into the network on the right hand side. This configuration must correspond to the setting of the DIL switch 3 (see Tab.1/3). 2 33

80 2. Commissioning CPX terminal with field bus node CPX FB11 for modular EDS 2 CPX terminal in the network Fig.2/11: Hardware list and network in RSNetWorx for DeviceNet (modular EDS) 2 34

81 2. Commissioning Assign the slave to a scanner (modular EDS) 1. Double click the desired scanner in the network. A dialogue box will open. 2. Select the Scanlist" register and assign the existing slaves to the scanner. 1 1 Button for assigning the slave Fig.2/12: Scanlist" register (example) 2 35

82 2. Commissioning Configure CPX modules (modular EDS) 1. Double click the CPX terminal in the network (seefig.2/11). A dialogue box will open. 2. Select the Module Configuration" register. To use modular EDS, the field bus node must be installed on place 0. In the dialogue box, the field bus node is already entered in place Pull the CPX module in accordance with your CPX ter minal s equipment into the configuration table on the right hand side. The illustration shows the configuration for the example terminal 2 from Fig.2/2: Fig.2/13: Module configuration with modular EDS (example terminal 2) 2 36

83 2. Commissioning With the I/O Summary" register, you can show the number of occupied bytes of the inputs and outputs. The I/O parameters of the CPX terminal from example 2 are (see Fig.2/3): Communication type Polled" for I/O data: 6 input bytes for CPX input modules and the CP interface. 20 output bytes for CPX output modules, the CP interface and the MPA pneumatic modules. Fig.2/14: Display of the occupied I/O bytes (example 2, mod. EDS) The above illustration shows the position of the modules in the CPX terminal, but not the real I/O mapping! 2 37

84 2. Commissioning Assign the I/O addresses of the slave (mod. EDS) 1. Double click on the scanner in the network. A dialogue box will open. 2. With the registers Input" and Output", you can assign the I/O addresses of the CPX terminal to the PLC operands. Fig.2/15: Address assignment of the input (example 2, mod. EDS) 2 38

85 2. Commissioning The physical output data are transmitted with the communi cation connection Polled" or Change of State". In this example Polled": Fig.2/16: Address assignment of the output (example 2, mod. EDS) Load the configuration into the scanner Finally, load the configuration data into the scanner. Further information can be found in the documentation for the scanner. Example: scanner 1747 SDN (SLC 500 series) Addressing for example terminal 2 (CPX terminal with CPInterface, see Fig.2/2) with: 6 input bytes, input address as from I output bytes, output address as from O

86 2. Commissioning The sequence in Tab.2/6 applies for addressing. Module no. Module Addressing Input address Output address 0 Field bus node CPX FB11 1 Digital 8 input module CPX 8DE I I Digital 4 output module CPX 4DA O O1.9.7 *) 3 CP interface CP I, here: 4 bytes I, 16 bytes O 4 Digital multi I/O module CPX 8DE 8DA I I1.1.7 I I I I1.2.7 I I I O O1.1.7 O O O O1.2.7 O O O O1.3.7 O O O O1.4.7 O O O O1.5.7 O O O O1.6.7 O O O O1.7.7 O O O O1.8.7 O O O O MPA1 pneumatic module (8DO) O O MPA1 pneumatic module (8DO) O O *) 8 bits occupied, 4 bits used Tab.2/16: Addressing for scanner 1747 SDN with CPX example terminal 2 (seefig.2/2) with modular EDS 2 40

87 2. Commissioning 2.3 Parameterisation Caution A different parameterisation will result in a different reac tion. Check especially when replacing CPX terminals to see which settings are necessary and make sure that these settings, where applicable, are carried out (e.g. in the start up phase by the higher order PLC/IPC). The CPX terminal is supplied with preset parameters. The system reaction of the CPX terminal can usually be adapted to the relevant application. You can set the reaction of the CPX terminal as well as the reaction of individual mod ules and channels by parameterisation. A distinction is made between the following parameterisations: system parameterisation, e.g.: switching out fault messages, setting reaction times, etc. module parameterisation (module and channel specific), e.g.: monitoring, settings in the event of faults, settings for forcing parameterisation of the diagnostic memory. A detailed description of the individual parameters as well as basic information on application can be found in the CPX sys tem manual (P.BE CPX SYS...). The module parameters which are available for the various modules can be found in the manual for the relevant module (e.g. manual for CPX pneumatic interfaces and CPX I/O mod ules (P.BE CPX EA...). 2 41

88 2. Commissioning Prerequisites for parameterisation With the system parameter System start", you can influence the starting reaction. If possible, select the setting System start with default parameterisation and current CPX system equipment". The desired parameterisation can then be car ried out in the initialisation phase or controlled by the user (depending on the field bus used). Please note The CPX terminal can only be parameterised if the system parameter System start" has the setting System start with default parameterisation and current CPX system equipment". If the M LED lights up permanently after the system start, then System start with saved parameterisation and CPX equipment" is set. In this case, no other parameterisation can be carried out. Caution In the case of CPX terminals on which the M LED lights up permanently, parameterisation will not be restored auto matically by the higher order system if the CPX terminal is replaced during servicing. In these cases, check before replacement to see which settings are required and carry out these settings. 2 42

89 2. Commissioning Methods of parameterisation The CPX terminal with field bus node CPX FB11 can be para meterised in various ways. The following table provides an overview of the methods. Method Description Advantages Disadvantages Parameterisation via the configuration program (e.g. RSNetWorx) The parameters are set via the configuration program and trans mitted directly to the DeviceNet slave. Fast, simple para meterisation during commissioning for testing the para meters Parameterisation is saved locally in the CPX terminal and is lost when the ter minal is replaced. 1) Parameterisation via the scanner auto matically after Power On (configuration recovery via ADR) The parameters are set via the configuration program and trans mitted to the scanner. The parameters are transmitted by the scanner after Power On. Parameters are loaded again automatically after Power On and are therefore retained if the CPX terminal is replaced. The scanner must support ADR (automatic device replacement). Parameterisation via the PLC user program Parameterisation is carried out within the user program in the PLC/IPC via Explicit Message". Parameterisation is saved in the PLC Explicit message programming required Parameterisation with the handheld 1) Parameterisation is carried out via menu listed entries with the handheld. Very user friendly parameterisation via menu guiding (plain text). Parameterisation is saved locally in the CPX terminal and is lost if the CPX ter minal is replaced. 1) 1) It is possible to copy the current parameter settings with the aid of the handheld. Tab.2/17: Methods of parameterisation 2 43

90 2. Commissioning Recommendation: Use the ADR function (automatic device replacement) or the explicit message programming. If the parameters are trans mitted to the CPX terminal after Power On, the settings will be retained even if a CPX terminal is replaced. Please note The last parameterisation received in the CPX terminal is always valid. The CPX terminal can only be parameterised if the system parameter System start" has the setting System start with default parameterisation and current CPX system equipment". In this case, the standard parameter settings are valid in the CPX terminal after Power On. Please note If the system parameter System start" has the setting System start with saved parameterisation and saved CPX system equipment", modified parameter settings in the CPX terminal will become valid immediately after Power On. 2 44

91 2. Commissioning Parameterisation with RSNetWorx with standard EDS With RSNetWorx, you can carry out parameterisation with the aid of the Parameters" register card of the relevant DeviceNet slave. The prerequisite is that the EDS file of the relevant DeviceNet slave is contained in the EDS library (see section 2.2.2). The following diagram shows the Parameters" register of the CPX terminal: Fig.2/17: Parameterisation with standard EDS The settings saved in the project are displayed in offline mode. 2 45

92 2. Commissioning With the Groups" check box, you can display the parameters and data grouped in folders Groups" check box 2 Parameters and data grouped in folders 3 Set parameters with list field 4 Buttons for online display (monitor), upload and download parameters Fig.2/18: Selection of parameters and data with standard EDS 2 46

93 2. Commissioning Changing parameters Click on a value (Current Value) and change it in the list field or in a separately opening window. Transfer parameters In online mode you can transfer parameters and display them online with the appropriate buttons (see 3in Fig.2/18). Note the following in online mode: In online mode the settings of the CPX terminal will be transmitted and displayed when accessed. Transmission of the values requires a certain amount of time. Current values are continuously displayed only in monitor mode. However, there is no detail representation. A detailed description of the individual parameters as well as basic information on application can be found in the CPX sys tem manual (P.BE CPX SYS...). You can find notes on specific parameters of the DeviceNet in section

94 2. Commissioning Parameterisation with RSNetWorx with modular EDS When modular EDS is used, you can set the parameters by module with RSNetWorx. The prerequisite is that the modular EDS files of the CPX terminal are contained in the EDS library (see section 2.2.2). The following diagram shows the Module Configuration" register of the CPX terminal. Double clicking on the module in the configuration table brings you to the window for setting the parameters Buttons for upload and download of the parameters 2 System parameters and data 3 Module parameters Fig.2/19: Parameterisation with modular EDS 2 48

95 2. Commissioning Double clicking on the module in the configuration table brings you to the windows for setting the parameters (seefig.2/20 and Fig.2/21). The settings saved in the project are displayed in offline mode. System parameters Double click on the field bus node in the configuration table. Set the system parameters in the displayed window in the Configuration Settings" register. Confirm twice with OK. 1 1 Set parameters with list field Fig.2/20: System parameters and data with modular EDS 2 49

96 2. Commissioning Module parameters Double click on the CPX modules in the configuration table. Set the module parameters in the displayed window in the Advanced Parameters" register. Confirm twice with OK. 1 1 Set parameters with list field or via detail representation Fig.2/21: Module parameters and data with modular EDS Transfer parameters In online mode you can transfer parameters with the appropriate buttons (see 1in Fig.2/19). Note the following in online mode: In online mode the settings of the CPX terminal will be transmitted and displayed when accessed. Transmission of the values requires a certain amount of time. Current values are continuously displayed only in monitor mode. However, there is no detail representation. 2 50

97 2. Commissioning A detailed description of the individual parameters as well as basic information on application can be found in the CPX sys tem manual (P.BE CPX SYS...). You can find notes on specific parameters of the DeviceNet in section Notes on specific parameters of the DeviceNet Reaction of the outputs in theidle mode The Idle mode is assumed by the slaves upon request by the master or scanner. The following applies in this example: Inputs are transferred Output channels of the slaves are no longer updated. In the Idle mode, outputs can assume one of the following states: Digital outputs/valves Freeze current status Reset the output Analogue outputs Freeze current status Desired analogue value Set the output Tab.2/18: Possible states in the Idle mode You can determine the status to be assumed for each output channel (output or solenoid coil) separately. The standard setting is Reset output channel". Further information can be found in the CPX system manual. 2 51

98 2. Commissioning Automatic parameterisation via the scanner For modular EDS, you need RSNetWorx version 5 or later for automatic parameterisation. In order to force automatic parameterisation when a CPXterminal is replaced or after Power on: 1. Make sure that the system parameter System start" of the CPX terminal is set to System start with default parameterisation and current CPX equipment status" (presetting). Otherwise the parameters of the CPX terminal are write protected. Automatic parameterisation is then not possible. 2. Double click on the scanner in the network. 3. In the ADR" (Automatic Device Replacement) register under Available Devices", mark the CPX terminal. 4. Under ADR Settings", choose the setting Configuration Recovery". The scanner then automatically loads the set parameters into the CPX terminal before it exchanges I/O data with the CPX terminal. 2 52

99 2. Commissioning 1 1 Setting [Configuration Recovery] Fig.2/22: Setting for automatic parameterisation after Poweron 2 53

100 2. Commissioning Parameterisation via the PLC user program Program controlled access to parameters is made via the Explicit Message" programming. The addresses of the DeviceNet object model necessary for this can be found in appendix B.1 and C.1. Refer to your controller manual for information on programming this data transfer. In order to address the CPX terminal with standard EDS, you will require the following object descriptions: Object classes Instances (dez.) Attributes (dez.) Name Type 100 d Parameter Object Module (various) 4 d Assembly object instances (various) 107 d Modification of digital outputs, object WORD 109 d , 2 Modification of digital inputs, object WORD 110 d Modification of analogue outputs, object (various) 111 d , 2 Modification analogue inputs, object (various) 112 d Modification of output words function module, object 113 d , 2 Modification of input words function module, object WORD WORD 114 d Module independent system object SINT 115 d Status and diagnostic object (various) 116 d Diagnostic trace object SINT 117 d Diagnosis of trace status object (various) Tab.2/19: Object classes for standard EDS (overview) Detailed object descriptions for standard EDS can be found in appendix B

101 2. Commissioning In order to address the CPX terminal with modular EDS, you will require the following object descriptions: Object classes Instances (dez.) Attributes (dez.) Name Type 4 d Assembly object instances (various) 115 d Status and diagnostic object (various) 114 d Module independent system object USINT/BYTE 102 d Parameter Object Module (various) 120 d General object module parameters (various) 104 d Modification of digital inputs, object WORD 125 d Modification of digital outputs, object WORD 126 d Modification of analogue outputs, object (various) 127 d Modification of analogue inputs, object (various) 116 d Diagnosis of trace object USINT/BYTE 117 d Diagnosis of trace status object (various) Tab.2/20: Object classes for modular EDS (overview) Detailed object descriptions for modular EDS can be found in appendix C

102 2. Commissioning Parameterisation with the handheld The CPX handheld offers menu orientated access to para meterise the CPX terminal without configuration software. Information on operating the handheld can be found in the relevant manual. 2 56

103 2. Commissioning 2.4 Commissioning the CPX terminal on the DeviceNet In order to avoid faults (e.g. configuration and parameterisa tion faults) during commissioning: Observe the general commissioning instructions in the CPX system manual. Check the DIL switch settings before using and replacing CPX terminals. Note the instructions on switching on the power supply in section Check the configured address range (process data and assigned input and output bytes). If necessary, test the I/Os. Check the address assignment of the I/Os on the CPX terminal. For this purpose, you can force the I/Os (see CPX system manual). Make sure that the desired parameterisation of the CPX terminal in the start up phase or after field bus interrup tions is carried out by the module. This is to ensure that if the CPX terminal is replaced, the new terminal will also be operated with the desired parameter settings. Use spot checks if necessary to check the parameterisa tion, e.g. with the configuration program or with the hand held. 2 57

104 2. Commissioning 2 58

105 Diagnosis and error treatment Chapter 3 3 1

106 3. Diagnosis and error treatment Contents 3. Diagnosis and error treatment Overview of diagnostic options Diagnosis via LEDs CPX specific LEDs Diagnosis via status bits Diagnosis via I/O diagnostic interface Diagnosis via DeviceNet Diagnosis via software configurator with standard EDS Diagnosis via software configurator with modular EDS Diagnosis via the user program Fault treatment

107 3. Diagnosis and error treatment 3.1 Overview of diagnostic options The CPX terminal offers extensive and user friendly possibi lities of diagnosis and fault treatment. The following possibi lities are available, depending on the configuration: Diagnostic possibility Brief description Advantages Detailed description LED display The LEDs directly show con figuration faults, hardware faults, bus faults, etc. Fast on the spot" recognition of faults Section 3.2 Status bits Internal inputs which supply coded common diagnostic messages. Fast access to fault messages, irrespective of the module and master. Section 3.3 and CPX system manual I/O diagnostic interface The I/O diagnostic interface is a bus independent diag nostic interface at I/O level which permits access to in ternal data of the CPX ter minal (16inputs and 16 out puts). Detailed fault recognition irrespective of the field bus type used. Section 3.4 and CPX system manual Diagnosis via DeviceNet Access to all system data of the CPX terminal via the field bus. Detailed module related and channel related fault rec ognition as well as access to the diagnostic memory in the online mode of the program ming/configuration software and in the PLC user program. Appendix B.1 EDS file Diagnosis via the handheld Diagnostic information can be shown on the CPX hand held in a user friendly manner by means of menus. Fast on the spot" recognition of faults Manual for the handheld Tab.3/1: Diagnostic possibilities Please note Note that the diagnostic information displayed depends on the parameterisation of the CPX terminal. 3 3

108 3. Diagnosis and error treatment 3.2 Diagnosis via LEDs LEDs for diagnosing the CPX terminal are available on the field bus node as well as on the individual modules. You will find the meaning of the LEDs for the I/O modules, pneumatic interfaces or pneumatics in the corresponding manuals. 1 CPX specific LEDs LEDs on field bus node CPX FB11 The LEDs on the cover indicate the operating status of the CPX field bus node. PS: power system PL: power load SF: system fault MS NS IO PS PL SF M 1 M: modify 2 DeviceNet specific LEDs MS: module status MS NS IO PS PL SF 2 NS: network status M IO: I/O status Fig.3/1: LEDs on the CPX field bus node CPX FB11 3 4

109 3. Diagnosis and error treatment The LEDs are represented in their various states as follows: lights up blinks dark Normal operating status In normal operating status the following LEDs light up green: The SF LED does not light up. The M LED lights up only with the setting System start with saved parameterisation and saved CPX equipment" (see function number 4402). LED display Operating status MS NS IO PS PL SF M The following LEDs light up green: PS PL MS NS IO 1) The SF LED does not light up. SF M LED see function number 4402 Standard 1) Lights up only when inputs/outputs are controlled via DeviceNet. Tab.3/2: Normal operating status 3 5

110 3. Diagnosis and error treatment CPX specific LEDs PS (power system) power sensor/logic supply LED (green) Sequence Status Meaning/fault treatment LED lights up No fault. Operating volt age/sensor supply applied LED flashes Operating voltage/sensor supply outside the toler ance range Internal fuse for the operating voltage/sensor supply has responded. Eliminate undervoltage 1. Eliminate short circuit/overload on module side. 2. Depending on the parameterisation of the module (module parameter): The sensor supply voltage will be switched on again automatically when the short circuit has been eliminated (default) Power Off/On is necessary LED is out The operating voltage/ sensor supply is not applied Check the operating voltage connec tion of the electronics PL (Power Load) power load supply (outputs/valves) LED (green) Sequence Status Meaning/fault treatment LED lights up No fault. Load voltage applied None LED flashes Load voltage at the system supply or additional supply outside the tolerance range Eliminate undervoltage 3 6

111 3. Diagnosis and error treatment SF (system failure) system fault LED (red) Sequence 1) Status Meaning/fault treatment No fault. LED is out LED flashes Simple fault/information (fault class 1) See description of fault numbers in the CPX system manual LED flashes Fault (fault class 2) LED flashes Serious fault (fault class 3) 1) The system fault LED flashes depending on the class of fault which has occurred. Fault class 1 (simple fault): flash once, pause Fault class 2 (fault): flash twice, pause Fault class 3 (serious fault): flash three times, pause 3 7

112 3. Diagnosis and error treatment M (modify) parameterisation modified or Force active LED (yellow) Sequence Status Meaning/fault treatment LED is out System start with default parameterisation (factory setting) and current CPX equipment status is set; external parameterisation is possible (pre setting). None LED lights up System start with saved parameterisation and saved CPX equipment status is set; parameters and CPX equip ment status are saved remanently; external para meterisation is blocked 1) Be careful when replacing CPX valve terminals with saved parameterisation. With these CPX valve terminals, para meterisation is not carried out auto matically by the higher order PLC/IPC when the terminal is replaced. In these cases check before replacing to see which settings are required and, if necessary, carry out these settings. LED flashes Force is active 1) The Force function is enabled (see system parameter Force mode", function no. 4402). 1) The display of the Force function (LED flashes) has precedence over the display of the setting for System start (LED lights up). 3 8

113 3. Diagnosis and error treatment DeviceNet specific LEDs MS (module status) module status LED Sequence Status Meaning/fault treatment Logic supply for bus inter face not applied Check logic supply is out Operating status normal None lights up green flashes green The CPX terminal must be commissioned because it is not yet configured, is not complete or is not correct. Carry out the configuration, complete or correct it Fault can be rectified Complete or correct the configuration flashes red Fault cannot be rectified Check equipment on CPX as well as other LEDs and, if necessary, request service lights up red CPX terminal is in self test None flashes red green 3 9

114 3. Diagnosis and error treatment NS (network status) network status LED Sequence Status Meaning/fault treatment is out The CPX terminal is not online Dup_MAC_ID test *) is not yet concluded Logic supply for bus interface not applied Wait for the end of the test. If the LED remains out: Station number possibly assigned twice; correct station numbers See module status LED flashes green CPX terminal is online, the Dup_MAC_ID test is concluded, but the CPX terminal does not have a configured connection to a scanner. Check the configuration; perhaps the CPX terminal is not assigned to a scanner/master. or Check the status of the master; it is possible that the master is not in the RUN mode. lights up green The CPX terminal is online and has a connection to the field bus. None (normal operating status) flashes red One or several I/O con nections" are in the time out status Check the physical connection to the scanner (bus cable). lights up red Communication has failed. Non permitted station address set Bus off Correct station address Check set baud rate, check bus cable, Power / Flashes red/green The CPX terminal has a net work access fault and is in the status Communication failed". LED self test or device can no longer communicate; check scanner; evalu ate fault message from scanner. *) Test algorithm which ensures that station numbers on the network are not assigned twice. The test is usually carried out automatically when the network connection is set up. 3 10

115 3. Diagnosis and error treatment I/O (I/O status) I/O status LED Sequence Status Meaning/fault treatment Logic supply for bus inter face not applied I/O control via DeviceNet, device is not allocated by a scanner is out lights up One or more inputs/out puts is/are controlled via DeviceNet. None of the inputs/outputs has a fault. None flashes green One or more outputs is/are in the idle state and none of the outputs is active or faulty. I/O control via DeviceNet, but device is allocated by the scanner and the scanner is in idle mode, e.g. program ming mode. flashes red One or more inputs/out puts is/are faulty, perhaps in fault status. Check the inputs/outputs and the communication connection to the scanner. lights up red One or several outputs are forcibly switched off (per haps a fault which cannot be corrected); one or more inputs have a fault which cannot be corrected. Check the other LEDs, if necessary request servicing 3 11

116 3. Diagnosis and error treatment 3.3 Diagnosis via status bits Status bits are internal inputs (1 input byte) which serve to display common diagnostic messages (global fault mess ages). The status bits are transmitted via the communication type Strobed I/O". Please note If status bits are to be transmitted via a Polled" or Change of State" connection, you must set the DIL switches on the field bus node accordingly (see Tab.1/3). If all status bits supply a 0 signal, no fault will be registered. The following table shows the diagnostic information when there is a 1 signal: Bit Diagnostic information with 1 signal Description 0 Fault at valve Module type on which a fault has occurred. 1 Fault at output 2 Fault at input 3 Fault on analogue module/ function module 4 Undervoltage Type of fault 5 Short circuit/overload 6 Cable fracture 7 Other faults Tab.3/3: Overview of status bits If various faults occur simultaneously on various types of modules, these faults cannot be assigned via the status bits. Faults can be clearly defined via the I/O diagnostic interface of by diagnosis via DeviceNet access. 3 12

117 3. Diagnosis and error treatment Further instructions on the function and content of the status bits can be found in the CPX system manual. 3.4 Diagnosis via I/O diagnostic interface Detailed diagnostic information can be accessed via the I/O diagnostic interface. You can ascertain exactly, e.g. on which module and on which channel a fault has occurred. The sys tem diagnosis can be called up by 16 input bits and 16 out put bits, via which all diagnostic data can be read out. For the field bus node CPX FB11, access to the DeviceNet objects with Explicit Message programming is always more suitable than via the I/O diagnostic interface (see appendix B.1). Information on the available diagnostic information and its function numbers can be found in the CPX system manual. Please note In order to use the I/O diagnostic interface, you must activate it with the DIL switch on the field bus node. If the I/O diagnostic interface is active, it will occupy the first 16 inputs and outputs in the address range. Instructions on diagnosis with the I/O diagnostic interface can be found in the CPX system manual. 3 13

118 3. Diagnosis and error treatment Overview of diagnostic data Diagnostic data Global diagnostic data Diagnostic data module Status of diagnostic memory Diagnostic memory data Contents / description General overview of faults Detail diagnosis per module Number of entries in the diagnostic memory Operating mode Long term memory Detail diagnosis + relative time stamp per fault event Tab.3/4: Diagnostic data 3.5 Diagnosis via DeviceNet The CPX system permits diagnosis via DeviceNet. The following diagnostic possibilities are supported here: diagnosis via the configuration program (e.g. RSNetworx, see section 3.5.3) diagnosis via DeviceNet Scanner diagnosis via the user program (see section 3.5.3) Diagnosis via software configurator with standard EDS 1. Make sure that the field bus node is online on the DeviceNet. 2. Double click on the symbol of the CPX terminal in the software configurator (e.g. RSNetWorx). 3. Click on the Parameters" register. 3 14

119 3. Diagnosis and error treatment With the Groups" check box, you can display parameters and data grouped in folders. Group SysDiag. Data Dat/ParDig.Mod... Dat/ParAna.Mod... Description System diagnostic data Module diagnostic data of the relevant modules Dat/Par PI Mod Dat/Par Fct.Mod Dat/Par MPA... DiagMemData DiagMem.Entr. Diagnostic memory data Entries in the diagnostic memory Tab.3/5: Groups with diagnostic data Detailed information on parameters and data can be found in appendix A.3 and in the CPX system manual. The following diagram shows as an example the system diagnostic data in the group SysDiag.Data. 3 15

120 3. Diagnosis and error treatment 1 Group SysDiag.Data 1 Fig.3/2: Display system diagnostic data The diagnostic status specifies whether there is diagnostic information. Fault location/module position" specifies the position of the faulty module in the CPX system (irrespective of the module type). The equipment fitted on the CPX ter minal must be known before the relevant module diagnostic data can be ascertained (see following example). 3 16

121 3. Diagnosis and error treatment 1 2 Example In Fig.3/2 a fault is shown at module position 3. If the CPX terminal were equipped as shown in the following diagram, there would be a digital output module (4DO) in this position. The relevant module diagnostic data would therefore be in the group Dat/ParDig.Mod2. 3 Module position: DI 8DI 4DO 2AO 8DI 8DO 2AO 16 O ÓÓ ÓÓ ÓÓ ÓÓ ÓÓ ÓÓ 1 First digital module (digital module 0) 3 Third digital module (digital module 2) 2 Second digital module (digital module 1) Fig.3/3: Numbering the modules (example) 3 17

122 3. Diagnosis and error treatment Diagnosis via software configurator with modular EDS 1. Make sure that the field bus node is online on the DeviceNet. 2. Double click on the symbol of the valve island in the software configurator (e.g. RSNetWorx). 3. Click on the Module Configuration" register. 4. Double click in the configuration table on the field bus node (module 0, see also Fig.2/13). 5. In the window now appearing, double click on the Configuration Settings" tab (Fig.3/4): 1 1 Diagnosis information (double click for detailed display) Fig.3/4: Online diagnosis via the software configurator (modular EDS) 3 18

123 3. Diagnosis and error treatment 6. For detailed diagnosis information, double click on the appropriate line (1 in Fig.3/4). Fig.3/5: Detailed diagnosis information 3 19