Burkert 8640 User Manual

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Type 8640

AirLINE

Modular valve terminal

Operating Instructions

Bedienungsanleitung Manuel d‘utilisation

We reserve the right to make technical changes without notice. Technische Änderungen vorbehalten. Sous réserve de modifications techniques.

Operating Instructions 1405/23_EU-en_00800665 / Original DE

Type 8640

Valve terminal type 8640

Table of ConTenTs

1. OPERATING INSTRUCTIONS ........................................................................................................................................................6

1.1. Symbols ......................................................................................................................................................................................6

2. AUTHORIZED USE .............................................................................................................................................................................7

2.1. Restrictions ...............................................................................................................................................................................7

3. BASIC SAFETY INSTRUCTIONS .................................................................................................................................................8

4. GENERAL INFORMATION .............................................................................................................................................................10

4.1. Contact addresses .............................................................................................................................................................10

4.2. Warranty ...................................................................................................................................................................................10

4.3. Information on the Internet ............................................................................................................................................10

5. PRODUCT DESCRIPTION ............................................................................................................................................................11

5.1. Application area ...................................................................................................................................................................11

5.2. General description ...........................................................................................................................................................11

5.3. Structure of the system ...................................................................................................................................................12

6. TECHNICAL DATA .............................................................................................................................................................................13

6.1. Operating conditions ........................................................................................................................................................13

6.2. Conformity ..............................................................................................................................................................................13

6.3. Standards ................................................................................................................................................................................13

6.4. General technical data .....................................................................................................................................................14

7. MODULES FOR CONVENTIONAL ELECTRICAL CONNECTION TECHNOLOGY ............................................15

8. FIELD BUS MODULE PROFIBUS DP/V1 .............................................................................................................................18

8.1. PROFIBUS DP/V1, IP20 - overview ...........................................................................................................................18

8.2. PROFIBUS DP/V1, IP54 - overview ...........................................................................................................................20

8.3. DIP switch (PROFIBUS address) ...............................................................................................................................21

8.4. LED status display ..............................................................................................................................................................22

9. CONFIGURATION AND PARAMETER SETTINGS FOR PROFIBUS DP ................................................................24

9.1. Representation of the PROFIBUS-DP communication process ...............................................................24

9.2. Start-Up ....................................................................................................................................................................................25

9.3. Mode inputs ...........................................................................................................................................................................42

9.4. Input filter ................................................................................................................................................................................43

9.5. Special parameterization functions ..........................................................................................................................43

9.6. Diagnosis .................................................................................................................................................................................44

9.7. Configuration and parameterization errors ..........................................................................................................45

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Type 8640

10. BUS MODULE RIO SLAVE (RIO/VA) ......................................................................................................................................46

10.1. Power supply (Power) RIO slave ................................................................................................................................47

10.2. Field bus connection RIO slave ..................................................................................................................................47

10.3. LED Status Display ............................................................................................................................................................48

10.4. DIP switch settings ............................................................................................................................................................49

11. FELDBUS MODULE DEVICENET .............................................................................................................................................52

11.1. DeviceNet, IP20 - overview ............................................................................................................................................52

11.2. DeviceNet, IP54 - overview ............................................................................................................................................54

11.3. Position of the DIP switches .........................................................................................................................................55

11.4. LED status display ..............................................................................................................................................................56

11.5. Applications object ............................................................................................................................................................58

12. CONFIGURATION AND PARAMETER SETTINGS FOR DEVICENET .....................................................................59

12.1. Configuration of process data .....................................................................................................................................59

12.2. Configuration of the safety position of solenoid valves if bus error .......................................................59

12.3. Mode inputs ...........................................................................................................................................................................60

12.4. Input filter ................................................................................................................................................................................61

13. FELDBUS MODULE CANOPEN.................................................................................................................................................62

13.1. CANopen, IP20 - overview .............................................................................................................................................62

13.2. CANopen, IP54 - overview .............................................................................................................................................63

13.3. Position of the DIP switches .........................................................................................................................................65

13.4. LED status display ..............................................................................................................................................................66

14. CONFIGURATION AND PARAMETER SETTINGS FOR CANOPEN .........................................................................68

14.1. Description of the CANopen field bus node ........................................................................................................68

14.2. Object overview ...................................................................................................................................................................68

14.3. Detailed description of the supported objects ...................................................................................................69

14.4. Input filter ................................................................................................................................................................................72

14.5. Mode inputs ...........................................................................................................................................................................72

14.6. Outputs .....................................................................................................................................................................................74

14.7. Example for start-up .........................................................................................................................................................75

15. FIELD BUS MODULES PROFINET IO, ETHERNET/IP AND MODBUS TCP ......................................................77

15.1. PROFINET IO, EtherNet/IP and MODBUS TCP, IP20 - overview ..............................................................77

15.2. LED status display ..............................................................................................................................................................79

15.3. Mode inputs ...........................................................................................................................................................................81

15.4. Input filter ................................................................................................................................................................................82

15.5. Fault Action and Fault Value .........................................................................................................................................83

15.6. Web server ..............................................................................................................................................................................83

16. CONFIGURATION AND PARAMETER SETTINGS FOR PROFINET IO ..................................................................86

16.1. Hardware configuration by GSDML based on the example of Siemens STEP 7 .............................86

16.2. Parameter settings for the PROFINET IO slave .................................................................................................89

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Type 8640

17. CONFIGURATION AND PARAMETER SETTINGS FOR ETHERNET/IP ................................................................91

17.1. Addressing .............................................................................................................................................................................91

17.2. EDS file .....................................................................................................................................................................................91

17.3. Object model .........................................................................................................................................................................91

17.4. Configuration of process data .....................................................................................................................................93

17.5. Applications object ............................................................................................................................................................94

18. CONFIGURATION AND PARAMETER SETTINGS FOR MODBUS TCP ................................................................95

18.1. Modbus application protocol ........................................................................................................................................95

18.2. Modbus data model ...........................................................................................................................................................96

18.3. Mapping to TCP/IP .............................................................................................................................................................96

18.4. Connection-oriented structure ....................................................................................................................................96

18.5. 8640 objects ..........................................................................................................................................................................97

19. ELECTRICAL BASE MODULE OUTPUT ................................................................................................................................99

19.1. Collective socket .................................................................................................................................................................99

19.2. Valve outputs ..................................................................................................................................................................... 100

19.3. Valve outputs with manual / automatic switching ........................................................................................ 101

19.4. Valve outputs with external switch-off ................................................................................................................. 103

20. ELECTRICAL BASE MODULE INPUT .................................................................................................................................. 104

20.1. Terminal inputs for repeaters (initiators) ............................................................................................................ 104

20.2. Plug inputs (M8 circular plugs) for repeaters (initiators) ...........................................................................105

21. PNEUMATIC BASE MODULE .................................................................................................................................................. 106

21.1. General description ........................................................................................................................................................106

21.2. Pneumatic base module with integrated P shut-off ..................................................................................... 107

22. VALVES ................................................................................................................................................................................................ 109

22.1. General description ........................................................................................................................................................109

23. INSTALLATION OF AIRLINE QUICK .....................................................................................................................................112

23.1. Safety instructions .......................................................................................................................................................... 112

23.2. Installation on standard rail ........................................................................................................................................ 113

23.3. Installation of AirLINE Quick ......................................................................................................................................113

23.4. Dimensions of the flange images for AirLINE Quick .................................................................................... 115

24. PACKAGING, TRANSPORT ....................................................................................................................................................... 117

25. STORAGE ........................................................................................................................................................................................... 117

26. DISPOSAL ......................................................................................................................................................................................... 117

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Type 8640

Operating instructions

1. OPERATING INSTRUCTIONS

The operating instructions describe the entire life cycle of the device. Keep these instructions in a location which is easily accessible to every user, and make these instructions available to every new owner of the device.

WARNING!

The operating instructions contain important safety information!

Failure to observe these instructions may result in hazardous situations.

• The operating instructions must be read and understood.

1.1. Symbols

DANGER!

Warns of an immediate danger!

• Failure to observe the warning will result in a fatal or serious injury.

WARNING!

Warns of a potentially dangerous situation!

• Failure to observe the warning may result in serious injuries or death.

CAUTION!

Warns of a possible danger!

• Failure to observe this warning may result in a moderate or minor injury.

NOTE!

Warns of damage to property!

• Failure to observe the warning may result in damage to the device or the equipment.

Indicates important additional information, tips and recommendations.

Refers to information in these operating instructions or in other documentation.

→ designates a procedure which you must carry out.

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Type 8640

Authorized use

2. AUTHORIZED USE

Use of the valve terminal type 8640 for purposes other than those for which it is intended may represent a hazard to persons, nearby equipment and the environment.

• Do not use the device outdoors unprotected.

• Use according to the authorized data, service and operating conditions specified in the contract documents and operating instructions. These are described in the chapter on “Technical data”.

• The device may be used only in conjunction with third-party devices and components recommended and authorized by Bürkert.

• Correct transportation, storage, and installation, as well as careful use and maintenance are essential for reliable and faultless operation.

• Use the device only as intended.

The pneumatic modular valve terminal type 8640 was developed in compliance with accepted safety regulations and is state-of-the-art. Nevertheless, dangerous situations may occur.

2.1. Restrictions

If exporting the system/device, observe any existing restrictions.

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Type 8640

Basic safety instructions

3. BASIC SAFETY INSTRUCTIONS

These safety instructions do not make allowance for any:

• Contingencies and events which may arise during the installation, operation and maintenance of the devices.

• Local safety regulations – the operator is responsible for observing these regulations, also with reference to the installation personnel.

Danger – high pressure!

• Before dismounting pneumatic lines and valves, turn off the pressure and vent the lines.

Risk of electric shock!

• Before reaching into the device or the equipment, switch off the power supply and secure to prevent reactivation!

• Observe applicable accident prevention and safety regulations for electrical equipment!

Risk of burns/risk of fire if used continuously through hot device surface!

• Keep the device away from highly flammable substances and media and do not touch with bare hands.

General Hazardous Situations.

To prevent injuries:

• Do not supply the medium connectors of the system with aggressive or flammable media.

• Do not physically stress the body (e.g. by placing objects on it or standing on it).

• Note that pipes and valves must not become detached in systems which are under pressure.

• Before any work is done on the system, always switch off the power supply.

• Design the pressure supply with the largest possible volume to prevent a pressure drop when the system is switched on.

• Ensure that the system cannot be activated unintentionally.

• Installation and maintenance work may be carried out only by authorized technicians with the appropriate tools.

• After an interruption in the power supply or pneumatic supply, ensure that the process is restarted in a defined or controlled manner.

• The device may be operated only when in perfect condition and in consideration of the operating instructions.

• The general rules of technology must be observed for application planning and operation of the device.

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Type 8640

Basic safety instructions

NOTE!

Prevent a pressure drop!

To prevent a pressure drop, design the system pressure supply with the largest possible volume.

Electrostatic sensitive components/modules!

The device contains electronic components, which react sensitively to electrostatic discharge (ESD). Contact with electrostatically charged persons or objects is hazardous to these components. In the worst case scenario, they will be destroyed immediately or will fail after start-up.

• Observe the requirements in accordance with EN 61340-5-1 and 5-2 to minimize/avoid the possibility of damage caused by a sudden electrostatic discharge!

• Also, ensure that you do not touch electronic components when the power supply voltage is present!

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4. GENERAL INFORMATION

4.1. Contact addresses

Germany

Bürkert Fluid Control Systems Sales Center Christian-Bürkert-Str. 13-17 D-74653 Ingelfingen Tel. + 49 (0) 7940 - 10 91 111 Fax + 49 (0) 7940 - 10 91 448 E-mail: info@de.buerkert.com

International

Type 8640

General information

Contact addresses can be found on the final pages of the printed operating instructions.

And also on the Internet at:

www.burkert.com

4.2. Warranty

The warranty is only valid if the device is used as intended in accordance with the specified application conditions.

4.3. Information on the Internet

The operating instructions and data sheets for Type 8640 can be found on the Internet at:

www.buerkert.com

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Type 8640

Product description

5. PRODUCT DESCRIPTION

5.1. Application area

The valve terminal type 8640 is intended for use in an industrial environment. The valves can be combined very easily and efficiently thanks to the modular design.

DANGER!

Risk of electric shock!

• Before reaching into the device or the equipment, switch off the power supply and secure to prevent reactivation.

• Observe applicable accident prevention and safety regulations for electrical equipment.

5.2. General description

Thanks to its strictly modular construction in terms of the pneumatic and electrical interfaces the type 8640 valve terminal is suitable for a wide range of tasks, including complex ones. By aligning pneumatic modules in sequence with varying numbers of valves it is possible to configure up to 24 valve functions on one valve terminal.

The electrical connection technology can be implemented as required via field bus interfaces, collective sockets (parallel connection technology) or multi-pole interfaces. The valves are designed for various usage scenarios. The body and connection modules are manufactured using high quality plastic (polyamide) and can be connected and released easily thanks to an integrated attachment mechanism.

Figure 1: Example of usage for pneumatic modular valve terminal type 8640

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Type 8640

Product description

5.3. Structure of the system

Each valve terminal is configured according to customer requirements. To ensure optimal performance for the task in question a large range of electrical and fluid-related components is available.

Electric cable termination module

Terminal module for feedback indicator

Extension module for electrical inputs

Multipole feedback indicator inputs (initiators)

Electric cable termination module

Electric base module

Field bus module

Pneumatic connection module

Pneumatic base module

Pneumatic connection module

Valves of type 6525 (5/2-way)

Figure 2: Example for the configuration of the modular electric valve terminal type 8640

Multipole valve outputs

Multiple connection module

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Type 8640

Technical data

6. TECHNICAL DATA

6.1. Operating conditions

Ambient temperature: 0 ... +50 °C

Storage temperature: -20 ... +60 °C

Nominal operating mode: Long-term operation (100% ED)

Operating voltage: 24 V / DC ± 10 %, residual ripple for field bus interface 1 Vss

Protection class: 3 in accordance with VDE 0580

Power consumption: Power consumption is dependent on the type of electrical connection technology.

1. For the collective socket (parallel connection technology), and multi-pole interfaces power consumption is determined by the valve type used, but limited to a total current of 3 A maximum. For a multi-pole solution combined with repeaters there is a further summed current, also limited to a maximum of 3 a.

2. For the field bus interface the total current can be determined according to the equation:

= I

total

base

+ (n x I

base

base current dep. on field bus system

) + (m x l

valve

repeater

)

PROFIBUS-DP V1 200 mA DeviceNet 200 mA CANopen 200 mA

n number of valves

m number of repeaters

valve

power consumption of repeater

repeater

nominal current of valve type

(m x I

) = max. 650 mA

repeater

NOTE!

Always use safety low voltage according to protection class 3 VDE 0580!

6.2. Conformity

Type 8640 conforms with the EC Directives according to the EC Declaration of Conformity.

6.3. Standards

The applied standards, which verify conformity with the EC Directives, can be found on the EC-Type Examination Certificate and / or the EC Declaration of Conformity.

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Type 8640

Modules for conventional electrical connection technology

6.4. General technical data

6.4.1. Add-on dimension 11 mm

Add-on dimension 11 mm

Operating principle Valve

Flow rate [l/min] 300 300 200 Pressure range [bar] 2.5 ... 7

Power rating [W] 1 2 x 0.25 2 x 0.9 Current before/after power

reduction [mA] Valve locations max. 24 max. 12 max. 12 Repeater max. 32 max. 32 max. 32 Electrical modules 6-fold*, 8-fold, 12-fold 6-fold*, 8-fold, 12-fold 6-fold*, 8-fold, 12-fold Pneumatic modules 2-fold, 8-fold 2-fold, 8-fold 2-fold, 8-fold Protection class in terminal

design

C/D (3/2-way)

Type 6524

H (5/2-way)

Type 6525

2,5 ... 10

43/28 2 x 43/18 2 x 41/-

IP40 IP20

2xC (2x3/2-way)

Type 6524

2.5 ... 7

2,5 ... 10

IP40 IP20

LN (5/3-way)

H (5/2-impulse)

Type 0460

2.5 ... 7

IP40 IP20

* Configuration with 6-fold modules on request

6.4.2. Add-on dimension 16.5 mm and 19 mm

Add-on dimension Operating principle

Valve Operating principle

Valve Flow rate [l/min] 700 300 Pressure range [bar] 2 ... 10 2 ... 8 Power rating [W] 1 2 1 2 Current before/after power

reduction [mA] Valve locations max. 24 max. 24 Repeater max. 32 max. 32 Electrical modules 4-fold, 6-fold, 8-fold 2-fold, 5-fold, 6-fold Pneumatic modules 2-fold, 4-fold 2-fold, 3-fold Protection class in terminal

design

42/33 85/52 42/- 84/-

16,5 mm 19 mm

C/D (3/2-way)

Type 6526

H (5/2-way)

Type 6527

IP54 IP20

C/D (3/2-way)

Type 5470

G (4/2-way)

Type 5470

IP54 IP20

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Type 8640

Modules for conventional electrical

connection technology

7. MODULES FOR CONVENTIONAL

ELECTRICAL CONNECTION TECHNOLOGY

7.4.1. Collective socket module

The collective socket module serves as a central connecting element for ground and functional earth.

Allocation plan

Ground

Functional earth

Figure 3: Collective socket module for valve outputs

7.4.2. Multi-pole connection for valve outputs

Pin 1 Valve 1 Pin 2 Valve 2 Pin 3 Valve 3 Pin 4 Valve 4

Pin 5 Valve 5 Pin 6 Valve 6 Pin 7 Valve 7 Pin 8 Valve 8 Pin 9 Valve 9 Pin 10 Valve 10 Pin 11 Valve 11 Pin 12 Valve 12 Pin 13 Valve 13 Pin 14 Valve 14 Pin 15 Valve 15 Pin 16 Valve 16 Pin 17 Valve 17 Pin 18 Valve 18 Pin 19 Valve 19 Pin 20 Valve 20 Pin 21 Valve 21 Pin 22 Valve 22 Pin 23 Valve 23 Pin 24 Valve 24* Pin 25 Ground

Figure 4: Multi-pole module for valve outputs D-SUB IP54 and allocation of the D-SUB plug

* Multi-pole for manual automation only 23 bit, as Pin 24 used for permanent 24 V.

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Type 8640

Modules for conventional electrical connection technology

Accessories

D-SUB plug 25-pin IP54 5 m cable Id.-No. 917 494 D-SUB plug 25-pin IP54 10 m cable Id.-No. 917 495

Colour code for D-SUB cable

The wires are soldered 1:1 to the D_SUB plug, i.e. wire 1 ws to Pin 1 D-SUB etc.

Pin/Wire Wire colour Code Pin/Wire Wire colour Code

1 white ws 14 brown-green brgn 2 brown br 15 white-yellow wsge 3 green gn 16 yellow-brown gebr 4 yellow ge 17 white-grey wsgr 5 grey gr 18 grey-brown grbr 6 pink rs 19 white-pink wsrs 7 blue bl 20 pink-brown rsbr 8 red rt 21 white-blue wsbl

9 black sw 22 brown-blue brbl 10 violet vi 23 white-red wsrt 11 grey-pink grrs 24 brown-red brrt 12 red-blue rtbl 25 white-black wssw 13 white-green wsgn

7.4.3. Multi-pole connection with repeater inputs (initiators)

Pin 1 Input 1 Pin 2 Input 2

Pin 3 Input 3 Pin 4 Input 4 Pin 5 Input 5 Pin 6 Input 6 Pin 7 Input 7 Pin 8 Input 8 Pin 9 Input 9 Pin 10 Input 10 Pin 11 Input 11 Pin 12 Input 12 Pin 13 Input 13 Pin 14 Input 14 Pin 15 Input 15 Pin 16 Input 16 Pin 17 Input 17 Pin 18 Input 18 Pin 19 Input 19

Figure 5: Multi-pole module for repeater inputs D-SUB IP54 and allocation of the D-SUB plug

Pin 20 Input 20 Pin 21 Input 21 Pin 22 Input 22 Pin 23 Input 23 Pin 24 Input 24 Pin 25 Input 25 Pin 26 Input 26 Pin 27 Input 27 Pin 28 Input 28 Pin 29 Input 29 Pin 30 Input 30 Pin 31 Input 31 Pin 32 Input 32 ... Pin 43 24 V Pin 44 Ground

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Type 8640

Modules for conventional electrical

connection technology

Accessories

D-SUB plug 44-pin IP54 5 m cable Id.-No. 917 496 D-SUB plug 44-pin IP54 10 m cable Id.-No. 917 497

Colour code for D-SUB cable

The wires are soldered 1:1 to the D_SUB plug, i.e. wire 1 ws to Pin 1 D-SUB etc.

Pin/Wire Wire colour Code Pin/Wire Wire colour Code

1 white ws 23 white-red wsrt 2 brown br 24 brown-red brrt 3 green gn 25 white-black wssw 4 yellow ge 26 brown-black brsw 5 grey gr 27 grey-green grgn 6 pink rs 28 yellow-grey grgr 7 blue bl 29 pink-green rsgn 8 red rt 30 yellow-pink gers

9 black sw 31 green-blue gnbl 10 violet vi 32 yellow-blue gebl 11 grey-pink grrs 33 green-red gnrt 12 red-blue rtbl 34 yellow-red gert 13 white-green wsgn 35 green-black gnsw 14 brown-green brgn 36 yellow-black gesw 15 white-yellow wsge 37 grey-blue grbl 16 yellow-brown gebr 38 pink-blue rsbl 17 white-grey wsgr 39 grey-red grrt 18 grey-brown grbr 40 pink-red rsrt 19 white-pink wsrs 41 grey-black grsw 20 pink-brown rsbr 42 pink-black rssw 21 white-blue wsbl 43 blue-black blsw 22 brown-blue brbl 44 red-black rtsw

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Type 8640

Field bus module PROFIBUS DP/V1

8. FIELD BUS MODULE PROFIBUS DP/V1

8.1. PROFIBUS DP/V1, IP20 - overview

Power Supply

LED Status Display

Functional earth

DIP Switches

Connection for RIO slave bus module –

see “10. Bus Module

Rio Slave (RIO/VA)”,

page 46

Figure 6: Overview of field bus module PROFIBUS DP IP20

The DIP switches can be operated through the covering film.

8.1.1. Power supply IP20

The 4-pole plug-in connector for the power supply is configured as follows:

24 V DC (2)

valves / outputs

24 V DC (4)

logic

GND (3)

logic

GND (1)

valves /

outputs

Electronics Inputs

Valves /

Outputs

Pin 1 Pin 4

1 2 3 4

Field bus connection

Valves /

Outputs

Figure 7: Power supply configuration Figure 8: Cutaway POWER connection

Logic

inputs

Pin 2 of the power supply must be supplied with a 4 A medium time-lag fuse; Pin 4 with 1 A.

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Type 8640

Field bus module PROFIBUS DP/V1

NOTE!

To ensure electromagnetic compatibility (EMC) connect the screw terminal FE (functional earth) to earth potential using a short cable (30 cm).

Accessories

Plug-in connector (No. 918 226) for power supply (supplied).

8.1.2. IP20 field bus connection

A 9-pole D-SUB connection is used for an IP20 protection class field bus connection. The following shows the wiring layout according to Standard 19245 Part 1.

Pin-No. Signal name (socket in device,

plug on cable)

1 n.c. 2 n.c. 3 RxD/TxD-P Receive / Send data P 4 CNTR-P (RTS) Request to send (repeater control

5 DGND Data reference potential 6 +5 V Supply voltage - plus 7 n.c. 8 RxD/TxD-N Receive / Send data N 9 n.c. -

Description

signal)

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8.2. PROFIBUS DP/V1, IP54 - overview

LED Status Display

DIP Switches

Type 8640

Field bus module PROFIBUS DP/V1

Power Supply

Functional earth

Field bus connection

Figure 9: Overview field bus module PROFIBUS-DP IP54

The DIP switches can be operated through the covering film.

8.2.1. Power supply IP54

The 4-pole circular plug-in connector for the power supply is configured as follows:

24 V DC (1)

valves /

outputs

24 V DC (2)

logic

GND (3)

logic

GND (4)

valves / outputs

Electronics Inputs

Valves /

Outputs

Pin 1: +24 V - valves (outputs)

Pin 2: +24 V - logic + inputs

Pin 3: GND - logic + inputs

Pin 4: GND - valves (outputs)

Figure 10: Power supply configuration

Pin 1 of the power supply must be supplied with a 4 A medium time-lag fuse; Pin 2 with 1 A.

NOTE!

To ensure electromagnetic compatibility (EMC) connect the screw terminal FE (functional earth) to earth potential using a short cable (30 cm).

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Type 8640

Field bus module PROFIBUS DP/V1

8.2.2. IP54 field bus connection

The M12 plug-in system is used for an IP54 protection class field bus connection. To avoid confusion between the bus and the supply slot the Reserve Key coding is used. Layout for plugs and sockets:

Pin No. Signal Description

1 VP Supply voltage - plus (P5V) 2 RxDx / TxD-N Receive / Send data N, A connection 3 DGND Data transmission potential (reference potential to VP) 4 RxDx / TxD-P Receive / Send data P, B connection 5 Shielding Shielding / protective earth

Thread Shielding Shielding / protective earth

Accessories

PROFIBUS plug-in connector (configurable), socket (Reserve Key coding)

PROFIBUS plug-in connector (configurable), plug (Reserve Key coding)

PROFIBUS T-piece (12 MBaud) Id.-No. 902 098 M12 power supply, socket Id.-No. 902 552 M12 terminal resistance, plug Id.-No. 902 553

for connection without T-piece this ID is needed

Id.-No. 918 447

Id.-No. 918 198

8.3. DIP switch (PROFIBUS address)

→ Set the DIP switch through the film using a screwdriver (the film is very durable).

DIP Value Description Note

1 (above) 1 PROFIBUS address The PROFIBUS address equals the sum of all the

2 2 PROFIBUS address ...

... 6 32 PROFIBUS address 7 64 PROFIBUS address

8 (below) - reserved Switch to 'OFF'

...

PROFIBUS address

DIP switch values from 1 to 7 in 'ON' setting.

'ON' setting = DIP switch to the right

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8.4. LED status display

Type 8640

Field bus module PROFIBUS DP/V1

BUS_OK (BO)

FAILURE_SELECT (FS)

U_TREIBER_OK (U

Figure 11: LED state display (detail)

Abbre-

Colour Description Explanation

)

BUS_FAULT (BF)

FAILURE_NUMBER (FN)

U_LOGIK_OK (U

)

viation

BO green Bus OK Bus communication active

BF red Bus Fault Bus fault FS yellow Failure Select Determines the function of the FN LED:

FS lit up: FN displays fault type FS not lit up: FN displays failure number

FN red Failure Number The number of flash impulses indicates the fault type or the

failure number depending on whether FS is lit up or not

green U LOGIC OK Voltage for logic supply, inputs and bus interface present green U driver OK Voltage for outputs present

Normal state

LED Status Description

BUS (BO) ON

BUS (BF) OFF

FS OFF

Error-free operation of the valve

terminal on PROFIBUS DP

FN OFF

ON ON

bus fault

LED Status Description Fault cause / remedial action

BUS (BO) OFF Signal monitoring time on valve

BUS (BF) ON

FS OFF

terminal elapsed without receipt of signal from master

During operation:

→ Check master (control) and bus cable

During start-up:

FN OFF

ON ON

→ Check network configuration on master

and station address on terminal

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Type 8640

Field bus module PROFIBUS DP/V1

8.4.1. Errors and warnings displayed via FN (Failure Number) and FS (Failure Select) LEDs

The following table contains errors and warning messages displayed via the FN (Failure Number) and FS (Failure Select) LEDs. The error type is indicated by the number of times FN flashes when FS is set to ON. The error number is indicated by FN flashing when FS is set to OFF.

Number FN

when FS ON

error type

Number FN

when FS OFF

error number

Parameterization error (Set_Prm_Telegramm)

1 Too many inputs for one valve terminal

(bitwise composition)

2 Too many outputs for one valve terminal

(bitwise composition)

3 Parameterization telegram too long → Check user parameters and

4 Parameterization telegram too short → Check user parameters and

Configuration error (Chk_Cfg_Telegramm)

1 Too many inputs for one valve terminal → Check identification bytes and

2 Too many outputs for one valve terminal → Check identification bytes and

3 Too few inputs for one valve terminal

(preset in parameterization telegram)

4 Too few outputs for one valve terminal

(preset in parameterization telegram)

5 An identifier has the wrong code → Check identification bytes and

Main terminal error

1 No supply voltage for main terminal

outputs

2 Setting for station address is outside

permitted range (0 ... 125)

3 Error accessing EEPROM → Replacement of electronics

Description Remedial action

→ Check user parameters and

DIP switch

→ Check user parameters and

DIP switch

→ Check identification bytes and

DIP switch

→ Check identification bytes and

DIP switch

→ Check supply voltage

→ Check PROFIBUS address

on main terminal

may be necessary

Peripheral terminal error

1 No supply voltage for peripheral terminal

2 Complete failure of a peripheral terminal → Check peripheral terminal

After the error has been rectified the valve terminal must be reset by briefly shutting down the supply voltage.

outputs

→ Check supply voltage

RIO bus

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Type 8640

Configuration and parameter settings for PROFIBUS DP

9. CONFIGURATION AND PARAMETER SETTINGS FOR PROFIBUS DP

The purpose of the bus system is to enable rapid connection of the decentralized periphery (valve terminal) with the central master (control). As well as input and output data, parameter, configuration and diagnostic data is also transmitted.

Many PROFIBUS masters (controls) need a configuration program which lays down the network structure. These programs require the device base data file (GSD file).

9.1. Representation of the PROFIBUS-DP communication process

Start

Read diagnosis

Diagnosis OK ?

Yes

Write parameter

Write configuration

Read diagnosis

Error ?

Yes

The diagnostics routine is requested for as long as is necessary until the component responds and is not blocked by another master.

Master transmits parameterization data

- bus-specific data (e.g. signal monitoring)

- User-specific parameterization data (as required) errors are displayed in the diagnosis.

Master transmits required configuration Required configuration is compared to actual configuration in slave Errors are displayed in the diagnosis.

Master reads diagnosis.

If there is a parameterisation or configuration error, the communication is restarted from the beginning.

Cyclical data exchange

Figure 12: Simplified representation of the PROFIBUS-DP communication process

If the slave is in data exchange mode then a cyclical exchange of data takes place.

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Type 8640

Configuration and parameter

settings for PROFIBUS DP

9.2. Start-Up

Setting the PROFIBUS address

via DIP switch

DP bus

DIP Switches

DP main terminal

Configuration

Example

1 2 3 4

DP bus

Should the default

input mode or filter be

modified

Are extension terminals (RIO)

present

Yes

Parameterization

Configuration

Example

DP main terminal

Yes

How should inputs /

outputs be put

together

RIO extension

bitwisebytewise

Parameterization

Configuration

Example

Extension terminals are connected to the valve terminal via the RIO interface

Advantage of bitwise distribution:

1. If the number of inputs or outputs does not correspond to the byte pattern then bits remain unused with bytewise configuration. For instance, with a valve terminal with 4 valves and a valve terminal with 10 valves that amounts to 10 bits with bytewise configuration (4+6 bits), because the first valve terminal requires 1 byte and the second one requires 2 bytes. With bitwise distribution the outputs can be combined. This means that only 2 bytes are needed and 2 bits remain unused.

2. The bitwise composition means that the identifiers / slots (assignation in process image) can be selected at will in the configuration program.

Figure 13: Start-Up

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Type 8640

Configuration and parameter settings for PROFIBUS DP

9.2.1. Parameterization without extension terminal (hex parameter / User_Prm_Data)

The default value for the parameterization is:

• Extension terminal none

• Input mode normal inputs

• Filter ON

The parameterization can be used to modify the settings selected for the input mode and the filter.

Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0

Byte Bus parameters (normal parameters) 7 bytes

Lock_Rep Unlock_Re Sync_Req Freeze_Req WD_On

00 min TSDR and slave spec. data 01 release for other masters 10 lock for other masters 11 release for other masters

WD_Fact_1

WD_Fact_2

TSDR

5 Ident_Number high byte (manufacturer identification 00 Hex)

6 Ident_Number low byte (manufacturer identification 81 Hex)

7 Group_Ident (For group generation; each bit represents one group.)

8 DPV1_Status_1

9 DPV1_Status_2

10 DPV1_Status_3

11 See table below:

Slave being operated in Sync mode

(range 1-255 signal monitoring in [s] = 10 ms x WD_Fact_1 x WD_Fact_2)

(time in Tbits in which the slave may respond. At least 11 Tbit; 0 old value remains)

User_Parm_Data (DPV1_Status)

User_Prm_Data (user parameters)

Slave being operated in Freeze mode

Signal monitoring 0: deactivated 1: activated

reserved reserved reserved

Byte 11 User_Prm_Data (user parameters)

Input mode Input filter OFF Input filter ON

no inputs 04 hex 44 hex

normal inputs 14 hex 54 hex

shifted inputs 24 hex 64 hex

halved inputs 34 hex 74 hex

For a description of the input modes, refer to Section “9.3. Mode inputs”Mode inputs".

Many configuration tools do not allow for direct access to bytes 1 to 7. For Siemens (Step 5 and Step 7) the parameters (Hex parameters) start at byte 8.

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Type 8640

Configuration and parameter

settings for PROFIBUS DP

9.2.2. Configuration of the valve terminal without extension terminals

The settings of the desired configuration, i.e. setting of various identifiers, is generally done with the help of the GSD file. Up to 7 identifiers (slots) can be assigned.

When the configuration is written, the number of input and output bytes is set in the process image and checked against permitted limits. By using different identifiers the user can assign the input and output bytes in the process image at will.

A valve terminal has a maximum of 32 inputs and a maximum of 24 outputs. This corresponds to a maximum of 4 input bytes and a maximum of 3 output bytes. For this reason never more than the above specified number of input / output bytes may be configured in the process image of a valve terminal- However, taking the limits specified above into account (32 inputs, 24 outputs; 4 input bytes, 3 output bytes) it is possible to configure both less than, but also more than the number of input / output bytes that are actually physically present on the valve terminal.

Example:

Physically present Configuration Consequence

1 bytes Only valves 1 to 8 can be addressed 2 bytes Valves 1 to 16 can be addressed

16 valves

3 bytes Valves 1 to 16 can be addressed,

1 byte remains unusable in process image

4 bytes Configuration errors

Manual configuration

If no GSD file is available the configuration must be performed manually. The following specifications apply. One configuration telegram can contain one or several identifications, whereby the user can make the necessary allocations at will. the identifications have the following structure:

Bit 7 Bit 6 Bit 5 - 4 Bit 3 - 0

Consistency 0 = byte/word 1 = total length

Hex Decimal Description

10 016 1 byte input; consistency via byte 11 017 2 bytes input; consistency via byte 12 018 3 bytes input; consistency via byte 13 019 4 bytes input; consistency via byte 20 032 1 byte output; consistency via byte 21 033 2 bytes output; consistency via byte 22 034 3 bytes output; consistency via byte 00 000 Placeholder (empty position)

bytes/words 0 = bytes 1 = words (2 bytes)

Input/Output 00 = spec. identifier format 01 = input 10 = output 11 = input/output

Data length (number) 0000 = 1 byte/word ... 0010 = 3 bytes/words ... 1111 = 16 bytes/words

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Type 8640

Configuration and parameter settings for PROFIBUS DP

Example 1 - valve terminal with 16 valves (outputs) and 32 repeaters (inputs)

• PROFIBUS-DP address 4

• The valves 1-16 are assigned to outputs (PAA) bytes 11-12 in the process image.

• The repeaters 1-32 are assigned to inputs (PAE) bytes 20-23 in the process image.

• Mode: Normal input mode

• Input filter active

DIP Switches

1 2 3 4 5 6 7 8

OFF OFF ON OFF OFF OFF OFF OFF

User parameter byte 11 User_Prm_Data 54 hex

Configuration:

Byte No. (slot) 1* (0**) 2 (1) Identification in Hex (Dec) 13 (019) 21 (033) Process image output (PAA) 11-12 Process image input (PAE) 20-23

* Standard ** Siemens

Allocation of inputs and outputs to control process image

Process image Inputs (PAE)

Valve

Process image

Figure 14: Allocation of inputs and outputs to control process image

Valve

Outputs (PAA)

Valve

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Valve

Type 8640

Configuration and parameter

settings for PROFIBUS DP

Example 2 - valve terminal with 16 valves (outputs) and 32 repeaters (inputs)

• PROFIBUS-DP address 5

• The valves 1-8 are assigned to outputs (PAA) byte 11 in the process image.

• The valves 9-16 are assigned to outputs (PAA) byte 20 in the process image.

• The repeaters 1-8 are assigned to inputs (PAE) byte 10 in the process image.

• The repeaters 9-16 are assigned to inputs (PAE) byte 15 in the process image.

• The repeaters 17-32 are assigned to inputs (PAE) bytes 20-21 in the process image.

• Mode: Normal input mode

• Input filter active

DIP Switches

1 2 3 4 5 6 7 8

ON OFF ON OFF OFF OFF OFF OFF

User parameter byte 11 User_Prm_Data 54 hex

Configuration:

Byte No. (slot) 1 (0) 2 (1) 3 (2) 4 (3) 5 (4) Identification in Hex (Dec) 10 (016) 10 (016) 11 (017) 20 (032) 20 (032) Process image output (PAA) 11 20 Process image input (PAE) 10 15 20-21

Allocation of inputs and outputs to control process image

Process image

Inputs (PAE)

Valve

Process image

Figure 15: Allocation of inputs and outputs to control process image

Valve

Outputs (PPA)

Valve

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Type 8640

Configuration and parameter settings for PROFIBUS DP

Example 3 - valve terminal with 16 valves (outputs) and 32 repeaters (inputs)

• PROFIBUS-DP address 6

• The valves 1-16 are assigned to outputs (PAA) bytes 11+12 in the process image.

• Repeaters 1, 3, 5, ... 15 are assigned to inputs (PAE) byte 10 in the process image.

• Repeaters 2, 4, 6, ... 16 are assigned to inputs (PAE) byte 16 in the process image.

• Repeaters 1, 17, 19, ... 31 are assigned to inputs (PAE) byte 11 in the process image.

• Repeaters 1, 18, 20, ... 32 are assigned to inputs (PAE) byte 17 in the process image.

• Mode: Shifted inputs

• Input filter active

DIP Switches

1 2 3 4 5 6 7 8

OFF ON ON OFF OFF OFF OFF OFF

User parameter byte 11 User_Prm_Data 64 hex

Configuration:

Byte No. (slot) 1 (0) 2 (1) 3 (2) 4 (3) 5 (4) Identification in Hex (Dec) 10 (016) 10 (016) 10 (016) 10 (016) 21 (032) Process image output (PAA) 11-12 Process image input (PAE) 10 16 11 17

Allocation of inputs and outputs to control process image

Process image

Inputs (PAE)

Valve

Process image

Figure 16: Allocation of inputs and outputs to control process image

Outputs (PPA)

Valve

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Valve

Type 8640

Configuration and parameter

settings for PROFIBUS DP

Example 4 - valve terminal with 16 valves (outputs) and 32 repeaters (inputs), every second repeat signal not taken into account

• PROFIBUS-DP address 7

• The valves 1-8 are assigned to outputs (PAA) byte 17 in the process image.

• The valves 9-16 are assigned to outputs (PAA) byte 10 in the process image.

• Repeaters 1, 3, 5, ... 15 are assigned to inputs (PAE) byte 18 in the process image.

• Repeaters 1, 17, 19, ... 31 are assigned to inputs (PAE) byte 21 in the process image.

• Mode: Halved inputs

• Input filter active

DIP Switches

1 2 3 4 5 6 7 8

ON ON ON OFF OFF OFF OFF OFF

User parameter byte 11 User_Prm_Data 74 hex

Configuration:

Byte No. (slot) 1 (0) 2 (1) 3 (2) 4 (3) Identification in Hex (Dec) 10 (016) 10 (016) 20 (032) 20 (032) Process image output (PAA) 17 10 Process image input (PAE) 18 21

Allocation of inputs and outputs to control process image

Process image

Inputs (PAE)

Valve

Process image

Figure 17: Allocation of inputs and outputs to control process image

Outputs (PPA)

Valve

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Type 8640

Configuration and parameter settings for PROFIBUS DP

9.2.3. Parameterization of the valve terminal with extension terminal - bytewise composition of the inputs and outputs

The default value for the parameterization of the main terminal is:

• Extension terminal - none (must be adjusted bytewise on RIO)

• Input mode - normal inputs

• Filter - ON

When extension terminals are used the parameterization option extension terminals RIO bytewise must be selected.

The parameterization can be used to modify the settings selected for the input mode and the filter.

Further, you may set the length of the device-related diagnosis, whereby the long diagnosis only makes sense when more than four extension terminals are used. The following settings are permitted in the parameter telegram:

User parameter byte 11 User_Prm_Data

Input mode Input filter OFF Input filter ON Input filter OFF

long diagnosis

no inputs 05 hex 45 hex 85 hex C5 hex normal inputs 15 hex 55 hex 95 hex D5 hex shifted inputs 25 hex 65 hex A5 hex E5 hex halved inputs 35 hex 75 hex B5 hex F5 hex

For a description of the input modes and the input filter refer to Section "9.3 Input modes".

Input filter ON long

diagnosis

9.2.4. Configuration of the valve terminal with extension terminal bytewise composition of the inputs and outputs

The settings of the desired configuration, i.e. setting of various identifiers, is generally done with the help of the GSD file. Up to 18 identifiers (slots) can be assigned. Each extension terminal starts with a new byte in the process image. For the main terminal and for each extension terminal 2 identifications are used, i.e. for bytewise configuration the identifications for a single valve terminal must be contiguous. Each valve terminal can be configured with 4 input bytes and 3 output bytes.

If there are no inputs / outputs present for a valve terminal, the identification 0 (space) must be entered here.

Manual configuration: If no GSD file is available the configuration must be performed manually. The following specifications apply:

Bit 7 Bit 6 Bit 5-4 Bit 3-0

Consistency

0 = byte/word 1 = total length

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Bytes / Words

0 = bytes 1 = words (2 bytes)

Input / Output

00 = spec. identifier format 01 = input 10 = output 11 = input/output

Length (amount of data)

0000 = 1 byte / word ... 0010 = 3 bytes / words ... 1111 = 16 bytes / words

Type 8640

Configuration and parameter

settings for PROFIBUS DP

Examples:

Hex Decimal Description

10 016 1 byte input; consistency via byte 11 017 2 bytes input; consistency via byte 12 018 3 bytes input; consistency via byte 13 019 4 bytes input; consistency via byte 20 032 1 byte input; consistency via byte 21 033 2 bytes input; consistency via byte 22 034 3 bytes input; consistency via byte 00 000 Placeholder (empty position)

Configuration

Slot Function Valve terminals

1 (0) Inputs Main terminal 2 (1) Outputs 3 (2) Inputs Extension terminal 0 4 (3) Outputs

(DIP switch on EI 0 S1=OFF, S2=OFF, S3=OFF)

5 (4) Inputs Extension terminal 1 6 (5) Outputs

(DIP switch on EI 1 S1=ON, S2=OFF, S3=OFF)

7 (6) Inputs Extension terminal 2 8 (7) Outputs

(DIP switch on EI 2 S1=OFF, S2=ON, S3=OFF)

9 (8) Inputs Extension terminal 3

10 (9) Outputs

(DIP switch on EI 3 S1=ON, S2=ON, S3=OFF)

11 (10) Inputs Extension terminal 4 12 (11) Outputs

(DIP switch on EI 4 S1=OFF, S2=OFF, S3=ON)

13 (12) Inputs Extension terminal 5 14 (13) Outputs

(DIP switch on EI 5 S1=ON, S2=OFF, S3=ON)

15 (14) Inputs Extension terminal 6 16 (15) Outputs

(DIP switch on EI 6 S1=OFF, S2=ON, S3=ON)

17 (16) Inputs Extension terminal 7 18 (17) Outputs

(DIP switch on EI 7 S1=ON, S2=ON, S3=ON)

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Type 8640

Configuration and parameter settings for PROFIBUS DP

Example 5 - main terminal and 3 extension terminals Main terminal with 8 valves (outputs) and 16 repeaters (inputs)

• PROFIBUS-DP address 8

• The valves 1-8 are assigned to outputs (PAA) byte 30 in the process image.

• The repeaters 1-16 are assigned to inputs (PAE) bytes 15+16 in the process image.

• Mode: Normal input mode

• Input filter active

• RIO interface

DIP switch main terminal

1 2 3 4 5 6 7 8

OFF OFF OFF ON OFF OFF OFF OFF

Extension terminal 0 with 8 valves (outputs) and 16 repeaters (inputs)

• Address 0 (extension terminal 0 always has the address 0)

• The valves 1-8 are assigned to outputs (PAA) byte 12 in the process image.

• The repeaters 1-16 are assigned to inputs (PAE) bytes 20+21 in the process image.

• Mode: Normal input mode

• Input filter active

DIP switch extension terminal 0

1 2 3 4 5 6 7 8 9 10 11 12

OFF OFF OFF ON OFF OFF ON OFF ON OFF ON OFF

Extension terminal 1 with 8 valves (outputs) and 16 repeaters (inputs)

• Address 1 (extension terminal 1 always has the address 1)

• The valves 1-8 are assigned to outputs (PAA) byte 15 in the process image.

• The repeaters 1-16 are assigned to inputs (PAE) bytes 17+18 in the process image.

• Mode: Normal input mode

• Input filter active

DIP switch extension terminal 1

1 2 3 4 5 6 7 8 9 10 11 12

ON OFF OFF ON OFF OFF ON OFF ON OFF ON OFF

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Type 8640

Configuration and parameter

settings for PROFIBUS DP

Extension terminal 2 with 8 valves (outputs) and 16 repeaters (inputs)

• Address 2 (extension terminal 2 always has the address 2)

• The valves 1-8 are assigned to outputs (PAA) byte 16 in the process image.

• The repeaters 1-16 are assigned to inputs (PAE) bytes 22+23 in the process image.

• Mode: Normal input mode

• Input filter active

DIP switch extension terminal 2

1 2 3 4 5 6 7 8 9 10 11 12

OFF ON OFF ON OFF OFF ON OFF ON OFF ON OFF

User parameter byte 11 User_Prm_Data 55 hex

Configuration

Byte No. (slot) 1* (0)** 2 (1) 3 (2) 4 (3) 5 (4) 6 (5) 7 (6) 8 (7)

Identification in Hex

11 (017) 20 (032) 11 (017) 20 (032) 11 (017) 20 (032) 11 (017) 20 (032)

(Dec) Process image output

30 12 15 16

(PAA) Process image input

15+16 20+21 17+18 22+23

(PAE)

Main terminal Extension terminal 0 Extension terminal 1 Extension terminal 2

* Standard

** Siemens

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Allocation of inputs and outputs to control process image

Type 8640

Configuration and parameter settings for PROFIBUS DP

Main terminal

Extension terminal 0

Extension terminal 1

Extension terminal 2

Figure 18: Allocation of inputs and outputs to control process image

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Type 8640

Configuration and parameter

settings for PROFIBUS DP

9.2.5. Parameterization (Hex parameter* / User_Prm_Data**) of the valve terminal with extension terminal - bitwise composition of the inputs and outputs

With bitwise composition of the inputs and outputs it is necessary to transmit user data (Hex parameters) via the parameterization. The minimum information required in addition to the settings consists of the number of inputs present on the main terminal, on the extension terminal 0, etc.

The default value for the parameterization of the main terminal is

• Extension terminal - none (must be adjusted bitwise on RIO)

• Input mode - normal inputs

• Filter - ON

When extension terminals are used the parameterization option extension terminals RIO bitwise must be selected.

The parameterization can be used to modify the settings selected for the input mode and the filter.

Further, you may set the length of the device-related diagnosis, whereby the long diagnosis only makes sense when more than four extension terminals are used.

Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0

Bus parameters (normal parameters) 7 bytes

Byte

Lock_Rep Unlock_Re Sync_Req

00 min TSDR and slave spec. data 01 release for other masters 10 lock for other masters 11 release for other masters

WD_Fact_1 (range 1-255 signal monitoring in [s] = 10 ms x WD_Fact_1 x WD_Fact_2)

WD_Fact_2 (range 1-255 signal monitoring in [s] = 10 ms x WD_Fact_1 x WD_Fact_2)

TSDR (time in Tbits in which the slave may respond. At least 11 Tbit; 0 old value

Ident_Number high byte (manufacturer identification 00 Hex)

Ident_Number low byte (manufacturer identification 81 Hex)

Group_Ident (For group generation; each bit represents one group.)

Slave being operated in Sync mode

remains)

Freeze_Req

Slave being operated in Freeze mode

WD_ON

Signal monitoring 0: deactivated 1: activated

reserved reserved reserved

* Siemens

** Standard

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Type 8640

Configuration and parameter settings for PROFIBUS DP

The following settings are permitted in the parameter telegram:

Byte No. Description

8 (0) DPV1_Status_1

9 (1) DPV1_Status_2 10 (2) DPV1_Status_3 11 (3) Input mode / Input filter / Diagnosis length See table below 12 (4) Number of bits inputs main terminal 13 (5) Number of bits outputs main terminal 14 (6) Number of bits inputs extension terminal 0 DIP switch on El 0: S1=OFF, 15 (7) Number of bits outputs extension terminal 0

S2=OFF, S3=OFF

16 (8) Number of bits inputs extension terminal 1 DIP switch on El 1: S1=ON, 17 (9) Number of bits outputs extension terminal 1

S2=OFF, S3=OFF

18 (10) Number of bits inputs extension terminal 2 DIP switch on El 2: S1=OFF, 19 (11) Number of bits outputs extension terminal 2

S2=ON, S3=OFF

20 (12) Number of bits inputs extension terminal 3 DIP switch on El 3: S1=ON, 21 (13) Number of bits outputs extension terminal 3

S2=ON, S3=OFF

22 (14) Number of bits inputs extension terminal 4 DIP switch on El 4: S1=OFF, 23 (15) Number of bits outputs extension terminal 4

S2=OFF, S3=ON

24 (16) Number of bits inputs extension terminal 5 DIP switch on El 5: S1=ON, 25 (17) Number of bits outputs extension terminal 5

S2=OFF, S3=ON

26 (18) Number of bits inputs extension terminal 6 DIP switch on El 6: S1=OFF, 27 (19) Number of bits outputs extension terminal 6

S2=ON, S3=ON

28 (20) Number of bits inputs extension terminal 7 DIP switch on El 7: S1=ON, 29 (21) Number of bits outputs extension terminal 7

S2=ON, S3=ON

Byte 11 (3)

Input mode Input filter OFF Input filter ON Input filter OFF

long diagnosis

no inputs 03 hex 43 hex 83 hex C3 hex

normal inputs 13 hex 53 hex 93 hex D3 hex shifted inputs 23 hex 63 hex A3 hex E3 hex halved inputs 33 hex 73 hex B3 hex F3 hex

For a description of the input modes and the input filter refer to Section “9.3. Mode inputs”.

Input filter ON

long diagnosis

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Type 8640

Configuration and parameter

settings for PROFIBUS DP

9.2.6. Configuration of the valve terminal with extension terminal bitwise composition of the inputs and outputs

The settings of the desired configuration, i.e. setting of various identifiers, is generally done with the help of the GSD file.

By using different identifiers the user can assign the input and output bytes in the process image at will. The identifiers are independent of the individual valve terminals.

The inputs / outputs are composed to one bitstream each in accordance with the parameterization from the main terminal and the extension terminals. The bytes can be distributed in the process image on the basis of the identifiers.

Example with inputs: (Z - Assignment; K - Identifier)

Bit 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23

Z Main terminal Extension terminal 0 Extension terminal 1 U U

K 24DE (12hex)

Bit 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23

Z Main terminal Extension terminal 0 Extension terminal 1 U U

K 8DE (10 hex) 16DE (11 hex)

Bit 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23

Z Main terminal Extension terminal 0 Extension terminal 1 U U

K 16DE (11 hex) 8DE (10 hex)

Bit 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23

Z Main terminal Extension terminal 0 Extension terminal 1 U

K 8DE (10 hex) 8DE (10 hex) 8DE (10 hex)

Main terminal 4 bit inputs

Extension terminal 0 12 bit inputs

Extension terminal 1 6 bit inputs

U unused bit

Manual configuration

Bit 7 Bit 6 Bit 5 - 4 Bit 3 - 0

Consistency

0 = byte/word 1 = total length

Bytes / Word

0 = bytes 1 = words (2 bytes)

Input / Output

00 = spec. identifier format 01 = input 10 = output 11 = input/output

Length (amount of data)

0000 = 1 byte / word ... 0010 = 3 bytes / words ... 1111 = 16 bytes / words

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Type 8640

Configuration and parameter settings for PROFIBUS DP

Example 6 - main terminal with 3 extension terminals Main terminal with 3 valves (outputs) and 3 repeaters (inputs), every second repeat signal not taken into account

• PROFIBUS-DP address 9

• Mode: halved inputs

• Input filter active

• RIO interface

DIP switch main terminal

1 2 3 4 5 6 7 8

ON OFF OFF ON OFF OFF OFF OFF

Extension terminal 0 with 4 valves (outputs) and no repeaters

• Address 0 (extension terminal 0 always has the address 0)

DIP switch extension terminal 0

1 2 3 4 5 6 7 8 9 10 11 12

OFF OFF OFF ON OFF OFF ON OFF OFF OFF OFF OFF

Extension terminal 1 with 2 valves (outputs) and 4 repeaters (inputs)

• Address 1 (extension terminal 1 always has the address 1)

• Mode: normal input mode

• Input filter active

DIP switch extension terminal 1

1 2 3 4 5 6 7 8 9 10 11 12

ON OFF OFF ON OFF OFF ON OFF ON OFF ON OFF

Extension terminal 2 with 3 valves (outputs) and 6 repeaters (inputs), every second repeat signal remains unprocessed

• Address 2 (extension terminal 2 always has the address 2)

• Mode: halved inputs

• Input filter active

DIP switch extension terminal 2

1 2 3 4 5 6 7 8 9 10 11 12

OFF ON OFF ON OFF OFF ON OFF ON ON ON OFF

Parameter diagram

Here only the user parameters (User_Prm_Data) without the 3 DPV1 status bytes are shown. Counting in brackets starting at zero (most configuration programs only show user parameters). Value in Hex format.

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Type 8640

Configuration and parameter

settings for PROFIBUS DP

Byte No. 11 (3) 12 (4) 13 (5) 14 (6) 15 (7) 16 (8) 17 (9) 18 (10) 19 (11) Value

73 03 03 00 04 04 02 03 03

(HEX) Mean-

ing

Parameter type

Input Output Input Output Input Output Input Output

Main terminal Extension terminal 0 Extension terminal 1 Extension terminal 2

Configuration

Byte No. (slot) 1 (0) 2 (1) 3 (2) 4 (3) Identification in Hex (Dec) 10 (016) 10 (016) 20 (032) 20 (032) Process image output (PPA) 11 14 Process image input (PAE) 15 20

Allocation of inputs and outputs to control process image

Main terminal

Extension terminal 0

Extension terminal 1

Figure 19: Allocation of inputs and outputs to control process image

Extension terminal 2

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Type 8640

Configuration and parameter settings for PROFIBUS DP

9.3. Mode inputs

With the help of the input modes the inputs (repeaters) can be assigned diversely in the process image of the outputs (PAE). The mode selection takes place in the parameter telegram.

9.3.1. Normal mode

In normal mode all outputs are read in from right to left.

Input module (e.g. 16-fold)

Power supply earth

Power supply +24 V

Inputs

16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1

Input module (e.g. 16-fold)

Power supply earth

Power supply +24 V

Inputs

EME 32

inputs

8 7 6 5 4 3 2 1 8 7 6 5 4 3 2 1

Byte 3

Figure 20: Normal mode

Byte 2

8 7 6 5 4 3 2 1 8 7 6 5 4 3 2 1

Byte 1

Byte 0

Extension module

9.3.2. Shifted inputs mode

In shifted inputs mode the first 16 inputs are placed alternatingly in byte 0 and byte 1 of the transmission log. The same procedure is carried out for the following 16 inputs with byte 2 and byte 3.

Input module (e.g. 16-fold)

Power supply earth

Input module (e.g. 16-fold)

Power supply earth

EME 32

Power supply +24 V

Inputs

16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1

8 7 6 5 4 3 2 1 8 7 6 5 4 3 2 1

Byte 3

Figure 21: Shifted inputs mode

Byte 2

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Power supply +24 V

Inputs

16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1

8 7 6 5 4 3 2 1 8 7 6 5 4 3 2 1

Byte 1

Byte 0

inputs

Extension module

Type 8640

Configuration and parameter

settings for PROFIBUS DP

9.3.3. Halved inputs mode

In halved inputs mode every second input is skipped. Only the inputs 1, 3, 5, ... are transmitted, so for 32 physically existing inputs only 2 bytes are needed.

Input module (e.g. 16-fold)

Power supply earth

Power supply +24 V

Inputs

16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1

Input module (e.g. 16-fold)

Power supply earth

Power supply +24 V

Inputs

EME 32

inputs

8 7 6 5 4 3 2 1

Extension module

Byte 1 Byte 0

Figure 22: Halved inputs mode

9.4. Input filter

The input filter suppresses disturbances which affect the input modules. Therefore the activation of this input filter is always recommended.

When the filter is activated only signals are recognized which have a duration of ≥ 2 ms. The regulations contained in EMC legislation require that the input filter be activated.

9.5. Special parameterization functions

Parameter 0x0E : Delete EEPROM

In order to delete a default setting stored in the EEPROM for the configuration the code 0x0E (14 decimal) must be transmitted as user data (Hex parameter).

Parameter 0x0F: Modification of the default setting for the configuration

If the default values are used in configuring the valve terminal, then the maximum values, i.e. 4 bytes inputs and 3 bytes outputs, are set and added to the process image.

In order to select another default setting the following user data (Hex parameters) must be set.

Byte No. Description

0 0 x 0F; parameter for the modified default setting 1 Number of identifiers to follow (max. 7) 2 Identifier 1

3 Identifier 2 ... 8 Identifier 7

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The following identifiers are allowed:

Hex Decimal Description

9.6. Diagnosis

Type 8640

Configuration and parameter settings for PROFIBUS DP

During system start-up or on error the master reads the diagnosis from the slave. Most controls makes some of the this data available.

The device-related diagnostics file (Ext_Diag_Data) contains the following data:

• Essential DIP switch positions,

• Error number of the parameterization and configuration errors,

• Output voltage error,

• Information concerning the failure of an extension terminal,

• Details of the configuration of the extension terminal.

Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0

Byte Standard diagnosis 6 bytes

1 (0)

2 (1)

3 (2)

4 (3)

5 (4)

6 (5)

Master-Look

Parameterized from other master

Deactivated

Terminal sets 0

Ext_Diag_

Overflow, more diagnostics data present than can be sent

Master_ADD

Ident_Number high byte

Ident_Number low byte

Prm_Fault

Parameter error

Not_Present

Terminal sets 0

reserved reserved reserved reserved reserved reserved reserved

Invalid_ Slave_ Response

Terminal sets 0

Sync_Mode

Sync command received (outputs are issued and frozen)

(Address of the master which parameterized the terminal - no master: FF Hex)

(manufacturer identification 00 Hex)

(manufacturer identification 81 Hex)

Not_Supported

Function is not supported

Freeze_Mode

Freeze command received (outputs are read in and frozen)

Ext._Diag

Diagnostic entry present

WD_On

Watchdog on

Cfg._Fault

Configuration error

always = 1 Stat_Diag

Station_Not_ Ready

Not ready for data exchange

Static diagnosis

Station_Non_ Existent

Terminal sets 0

Prm_Req

Slave must be re-parameterized and configured

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Type 8640

Configuration and parameter

settings for PROFIBUS DP

Ext_Diag_Data (device-related diagnosis 10 or 14 bytes)

7 (6) Header byte (Length of the device-related diagnosis 10 or 14 bytes)

Diagnosis of the main terminal (HI)

8 (7) 0 0 0 0 0 0 0 HI: 24 V out

Parameterization and configuration error (see Section “9.7. Configuration and parameterization errors”)

9 (8) Configuration error number Parameterization error number

Diagnosis of extension terminal (EI)

10 (9) EI7: 24V out EI6: 24V out EI5: 24V out EI4: 24V out EI3: 24V

out

11 (10) EI7: NOK EI6: NOK EI5: NOK EI4: NOK EI3: NOK EI2: NOK EI1: NOK EI0: NOK

12 (11) EI7: Config EI6: Config EI5: Config EI4: Config EI3: Config EI2: Config EI1: Config EI0: Config

Switch positions of extension terminal (EI)

13 (12) EI0: DIP -8 EI0: DIP -7 EI0: DIP -6 EI0: DIP -5 EI0: DIP -4 EI0: DIP -11 EI0: DIP -10 EI0: DIP -9

14 (13) EI1: DIP -8 EI1: DIP -7 EI1: DIP -6 EI1: DIP -5 EI1: DIP -4 EI1: DIP -11 EI1: DIP -10 EI1: DIP -9

15 (14) EI2: DIP -8 EI2: DIP -7 EI2: DIP -6 EI2: DIP -5 EI2: DIP -4 EI2: DIP -11 EI2: DIP -10 EI2: DIP -9

16 (15) EI3: DIP -8 EI3: DIP -7 EI3: DIP -6 EI3: DIP -5 EI3: DIP -4 EI3: DIP -11 EI3: DIP -10 EI3: DIP -9

Only for 14 byte user diagnosis

17 (16) EI4: DIP -8 EI4: DIP -7 EI4: DIP -6 EI4: DIP -5 EI4: DIP -4 EI4: DIP -11 EI4: DIP -10 EI4: DIP -9

18 (17) EI5: DIP -8 EI5: DIP -7 EI5: DIP -6 EI5: DIP -5 EI5: DIP -4 EI5: DIP -11 EI5: DIP -10 EI5: DIP -9

19 (18) EI6: DIP -8 EI6: DIP -7 EI6: DIP -6 EI6: DIP -5 EI6: DIP -4 EI6: DIP -11 EI6: DIP -10 EI6: DIP -9

20 (19) EI7: DIP -8 EI7: DIP -7 EI7: DIP -6 EI7: DIP -5 EI7: DIP -4 EI7: DIP -11 EI7: DIP -10 EI7: DIP -9

EI2: 24V out EI1: 24V out EI0: 24V out

HI main terminal on PROFIBUS-DP

Eln Extension terminal n on RIO bus (n = 0 to 7),

Example: EI0: DIP-4 extension terminal with address 0 switch 4

DIP-n DIP switch number of the corresponding extension terminal (to the right on bus module)

0:= OFF; 1:=ON

24 V Out 24 V output control voltage not present on corresponding valve terminal

0:=no error; 1:=error

NOK No signal from corresponding extension terminal on RIO bus

0:=no error; 1:=error

Config The corresponding extension terminal was configured by the master

0:=not configured; 1:=configured

9.7. Configuration and parameterization errors

Configuration error number Parameterization error number

1 Too many inputs (> 32) for one terminal 1 Too many inputs (> 32) for one terminal entered 2 Too many outputs (> 24) for one terminal 2 Too many outputs (> 24) for one terminal entered 3 Too few inputs for all terminals

(preset in parameterization telegram)

4 Too few outputs for all terminals

(preset in parameterization telegram)

5 Wrong configuration byte 5

3 Parameterization telegram too long

4 Too few outputs for all terminals

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Type 8640

Bus Module Rio Slave (RIO/VA)

10. BUS MODULE RIO SLAVE (RIO/VA)

The bus module RIO slave (internal bus extension via CAN bus) requires a valve terminal 8640 with corresponding RIO connection, e.g. PROFIBUS module DP/V1 or a bus module RIO slave already connected.

NOTE!

The PROFIBUS module DP/V1 with RIO connection and the Profinet IO, Ethernet/IP and Modbus TCP modules support up to 8 RIO slave modules which are connected in series.

Power Supply

LED Status Display

Functional earth

DIP Switches

Remote I/O interface

(connection for

subsequent module)



Figure 23: Overview of bus module RIO slave

RIO slave connection

Appropriate connection cables are required for the connection (see Accessories).

The DIP switches can be operated through the covering film!

Accessories

Connection cable remote I/O interface to RIO slave 1 m (1.09 yd) Order number 917 498

Connection cable remote I/O interface to RIO slave 2 m (2.19 yd) Order number 917 499

Plug-in connector for power supply (included in delivery).

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Type 8640

Bus Module Rio Slave (RIO/VA)

10.1. Power supply (Power) RIO slave

The 4-pole plug-in connector for the power supply is configured as follows:

24 V DC (2)

valves /

outputs

24 V DC (4)

logic

GND (3)

logic

GND (1)

valves /

outputs

Electronics Inputs

Valves /

Outputs

Pin 1



Figure 24: Power supply configuration Figure 25: Cutaway POWER connection



Valves /

Outputs

Logic

inputs



Pin 2 of the power supply must be supplied with a 3 A medium time-lag fuse; Pin 4 with 1 A.

NOTE!

To ensure electromagnetic compatibility (EMC) connect the screw terminal FE (functional earth) to earth potential using a short cable (30 cm).

Pin 4

10.2. Field bus connection RIO slave

4-pole connections M 8 are used for the internal field bus.

NOTE!

The assignment of both bus connectors is identical. The length of the individual connection cables must be less than 3 m for EMC reasons.

Pin No. Signal name

Incoming interface (BUS IN)

(Socket in the device, plug on the cable)

Outgoing interface (BUS OUT)

(Socket in the device, plug on the cable)

1 CAN HIGH CAN HIGH 2 CAN LOW CAN LOW 3 not used not used 4 not used not used

4 2

Pin assignment

Signal name

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10.3. LED Status Display

Type 8640

Bus Module Rio Slave (RIO/VA)

BUS_OK (BO)

FAILURE_SELECT (FS)

U_TREIBER_OK (U

)

BUS_FAULT (BF)

FAILURE_NUMBER (FN)

U_LOGIK_OK (U

)



Figure 26: LED status display (detail)

Abbreviation Color Description Explanation

BO green Bus OK Internal bus communication active

BF red Bus Fault Internal bus fault FS yellow Failure Select Determines the function of the FN LED:

FS lit up: FN displays fault type FS not lit up: FN displays failure number

FN red Failure Number The number of flash impulses indicates the fault type or the

failure number depending on whether FS is lit up or not

green U LOGIC OK Power supply for logic supply, inputs and bus interface

present

green U driver OK Supply voltage for outputs present

10.3.1. Normal state

LED Status Description

BUS (BO)

BUS (BF)

FS FN

ON OFF OFF OFF

Trouble-free operation of the

peripheral terminal

10.3.2. Bus fault

LED Status Description Fault cause / remedial action

BUS (BO)

BUS (BF)

FS FN

OFF

FLASHES

OFF OFF

ON ON

Signal monitoring time on the

valve terminal has elapsed

without it activating the main

terminal

In operation:

Check main terminal (control) and bus cable.

During start up:

Check network configuration on the master and

station address on the terminal

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Type 8640

Bus Module Rio Slave (RIO/VA)

10.3.3. Output voltage not available

LED Status Description

U0 FS FN

FS and FN indicate fault type 4 and

OFF

failure number 1

Check supply voltage

10.4. DIP switch settings

NOTE!

Set the DIP switches through the film using a screwdriver (the film is very durable).

1 2 3 4 5 6 7 8

Address on the internal RIO bus Mode inputs Reserve always OFF Terminating resistors

Changes made to the switch positions only take effect after the field bus module has been reset.

10.4.1. Address on the internal RIO bus: DIP switches 1 to 3

Each peripheral terminal has a unique address. This address is set on the valve terminal via DIP switches 1 to 3.

DIP 1 DIP 2 DIP 3 Address Peripheral terminal

OFF OFF OFF 0 0

ON OFF OFF 1 1

OFF ON OFF 2 2

ON ON OFF 3 3

OFF OFF ON 4 4

ON OFF ON 5 5

OFF ON ON 6 6

ON ON ON 7 7

10.4.2. Mode inputs: DIP switches 4 and 5

NOTE!

The input modes allow the entries (feedback indicator) to be assigned in different ways in the process image of the inputs (PAE).

No entries available OFF OFF

Normal mode ON OFF Mode: shifted inputs OFF ON Mode: halved inputs ON ON

CAUTION!

If there are no inputs available, both switches must be set to OFF.

DIP 4 DIP 5

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Normal mode

In normal mode all outputs are read in from right to left.

Type 8640

Bus Module Rio Slave (RIO/VA)



Input module (e.g. 16-fold)

Power supply earth

Power supply +24 V

Inputs

16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1

Input module (e.g. 16-fold)

Power supply earth

Power supply +24 V

Inputs

EME 32

inputs

8 7 6 5 4 3 2 1 8 7 6 5 4 3 2 1

Byte 3

Figure 27: Normal mode

Byte 2

8 7 6 5 4 3 2 1 8 7 6 5 4 3 2 1

Byte 1

Byte 0

Extension module

Shifted inputs mode

In shifted inputs mode the first 16 inputs are placed alternatingly in byte 0 and byte 1 of the transmission log. The same procedure is carried out for the following 16 inputs with byte 2 and byte 3.



Input module (e.g. 16-fold)

Power supply earth

Input module (e.g. 16-fold)

Power supply earth

EME 32

Power supply +24 V

Inputs

16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1

8 7 6 5 4 3 2 1 8 7 6 5 4 3 2 1

Byte 3

Figure 28: Shifted inputs mode

Byte 2

Power supply +24 V

Inputs

16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1

8 7 6 5 4 3 2 1 8 7 6 5 4 3 2 1

Byte 1

Byte 0

inputs

Extension module

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Type 8640

Bus Module Rio Slave (RIO/VA)

Halved inputs mode

In halved inputs mode every second input is skipped. Only the inputs 1, 3, 5, ... are transmitted, so for 32 physically existing inputs only 2 bytes are needed.



Input module (e.g. 16-fold)

Power supply earth

Power supply +24 V

Inputs

16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1

8 7 6 5 4 3 2 1

16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1

Input module (e.g. 16-fold)

Power supply earth

Power supply +24 V

Inputs

8 7 6 5 4 3 2 1

EME 32

Byte 1 Byte 0

Figure 29: Halved inputs mode

10.4.3. Terminating resistors: DIP switch 8

In the case of the remote I/O interface both ends of the two-wire line of the field bus must be terminated with resistors. If the last subscriber is a valve terminal, the terminating resistors can be activated by DIP switch 8.

NOTE!

inputs

Extension module

The high data transfer rates used in the field bus technology may cause interfering signal reflections at the ends of the field bus line. These may result in data errors. Connected terminating resistors will eliminate these reflections.

DIP 8

Terminating resistors deactivated OFF

Terminating resistors activated ON

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Type 8640

FELDBUS module DeviceNet

11. FELDBUS MODULE DEVICENET

The DeviceNet is a field bus system which is based on the CAN protocol (Controller Area Network). It enables actuators and sensors (slaves) to be networked with higher-level controllers (master). In the DeviceNet the valve terminal is a slave device according to the Predefined master/slave Connection Set stipulated in the DeviceNet specification. Polled I/O, Bit Strobed I/O and Change of State (COS) are supported as an I/O connection variant.

11.1. DeviceNet, IP20 - overview

Power Supply

LED Status Display

Functional earth

DIP Switches

Figure 30: Overview FELDBUS module DeviceNet IP20

The DIP switches can be operated through the covering film.

11.1.1. Power supply IP20

The 4-pole plug-in connector for the power supply is configured as follows:

24 V DC (2)

valves /

outputs

24 V DC (4)

logic

GND (3)

logic

GND (1)

valves /

outputs

Electronics Inputs

Valves /

Outputs

Pin 1 Pin 4

Field bus connection

1 2 3 4

Valves / Outputs

Figure 31: Power supply configuration Figure 32: Cutaway POWER connection

Logic

inputs

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Type 8640

FELDBUS module DeviceNet

Pin 2 of the power supply must be supplied with a 4 A medium time-lag fuse; Pin 4 with 1 A.

NOTE!

To ensure electromagnetic compatibility (EMC) connect the screw terminal FE (functional earth) to earth potential using a short cable (30 cm).

11.1.2. IP20 field bus connection

For connecting the field bus a 9-pole D-SUB connection is used with the following pin assignment (plug in device, socket on cable).

Pin No. Signal name

1 not used 2 CAN LOW 3 GND 4 not used 5 not used 6 not used 7 CAN HIGH 8 not used 9 not used

11.1.3. IP20 terminating circuit

When installing a DeviceNet system, ensure that the terminating circuit of the data lines is correct. The circuit prevents the occurrence of interference caused by signal reflection in the data lines. The trunk line must be terminated at both ends with resistors of 120 Ω each and 1/4 W power loss.

For the IP20 variant a terminal resistance of 120 Ohm between the two bus connections CAN High and CAN Low can be added using a bridge in the 9-pole D-SUB field bus connection between pin 4 and pin 8.

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11.2. DeviceNet, IP54 - overview

LED Status

Display

Type 8640

FELDBUS module DeviceNet

Power Supply

Functional earth

DIP Switches

Figure 33: Overview field bus module DeviceNet IP54

11.2.1. Power supply IP54

The 4-pole circular plug-in connector for the power supply is configured as follows:

24 V DC (1)

valves /

outputs

24 V DC (2)

logic

GND (3)

logic

GND (4)

valves / outputs

Electronics Inputs

Valves /

Outputs

Pin 1: +24 V - valves (outputs)

Pin 2: +24 V - logic + inputs

Pin 3: GND - logic + inputs

Pin 4: GND - valves (outputs)

Field bus connection

Figure 34: Power supply configuration

Pin 2 of the power supply must be supplied with a 4 A medium time-lag fuse; Pin 4 with 1 A.

NOTE!

To ensure electromagnetic compatibility (EMC) connect the screw terminal FE (functional earth) to earth potential using a short cable (30 cm).

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Type 8640

FELDBUS module DeviceNet

11.2.2. IP54 field bus connection

For the field bus connection the 5-pole M12 Micro-Style plug-in connector (plug) as specified by the DeviceNet is used with the following pin assignment.

Pin No. Signal name

1 Drain (shielding) 2 not used 3 GND 4 CAN HIGH 5 CAN LOW

The bus drivers are supplied internally via a voltage source which is galvanically isolated from the supply voltage. For this reason it is not necessary for separate voltage to be supplied from the bus via pin 2 and pin 3.

Accessories

DeviceNet, configurable M12 plug-in connector, 5-pole, straight coupling

DeviceNet, configurable M12 plug-in connector, 5-pole, straight plug

Power supply, configurable M12 plug-in connector, 4-pole, straight coupling

Terminal resistance, M12 plug, 5-pole Id.-No. 902 628 Y-piece, M12, 5-pole Id.-No. 788 643

Id.-No. 917 116

Id.-No. 902 627

Id.-No. 902 552

11.2.3. IP54 terminating circuit

11.3. Position of the DIP switches

The DIP switches are used to make field bus module settings.

NOTE!

Changes made to the switch settings only take effect after the field bus module has been reset. Set the DIP switch through the film using a screwdriver (the film is very durable).

'ON' setting = DIP switch to the right

(above)

2 3 4 5 6 7 8

Field bus module address Baud rate

(below)

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Type 8640

FELDBUS module DeviceNet

11.3.1. Field bus module address: DIP switches 1 to 6

The address of the field bus module can be set on DIP switches 1 ... 6 in the range 0 ... 63.

DIP 1 DIP 2 DIP 3 DIP 4 DIP 5 DIP 6 Address

OFF OFF OFF OFF OFF OFF 0

ON OFF OFF OFF OFF OFF 1

OFF ON OFF OFF OFF OFF 2

ON ON OFF OFF OFF OFF 3

ON ON ON ON ON ON 63

The baud rate can be set on DIP switches 7 and 8:

DIP 7 DIP 8 Baud rate

OFF OFF 125 kbaud

ON OFF 250 kbaud

OFF ON 500 kbaud

...

11.4. LED status display

BUS_STATUS (BO)

FAILURE_SELECT (FS)

U_TREIBER_OK (U

Figure 35: LED state display (detail)

Abbre-

Colour Description Explanation

)

viation

BO green Bus status See state of bus status LEDs

BF red Bus status See state of bus status LEDs FS yellow Failure Select Determines the function of the FN LED:

FS lit up: FN displays fault type FS not lit up: FN displays failure number

FN red Failure Number The number of flash impulses indicates the fault type or the

failure number depending on whether FS is lit up or not

green U LOGIC OK Voltage for logic supply, inputs and bus interface present green U driver OK Voltage for outputs present

BUS_STATUS (BF)

FAILURE_NUMBER (FN)

U_LOGIK_OK (U

)

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Type 8640

FELDBUS module DeviceNet

State of bus status LEDs

LED Device state Explanation Troubleshooting

not lit up no voltage /

offline

Device is not supplied with voltage

Device has still not ended Duplicate MAN ID Test (test lasts approx. 2 sec)

Device cannot end Duplicate MAC ID Test.

→ Connect other devices, if the device

is the only network participant

→ Replace device

→ Check baud rate

→ Check bus connection

Green online, communi-

cation master

Flashes green

Flashes red

Red Critical fault Another device with the same MAC

online, not communication master

Connection time-out

Normal operating state with established connection to the master

One or more I/O connections are in time-out state.

→ Check baud rate

ID address is in the circuit.

→ Replace device

No bus connection due to communication problems

After voltage is supplied the following function test of the bus status LEDs is carried out:

• BO LED lights up briefly (green, approx. 1/4 sec.)

• BF LED lights up briefly (red, approx. 1/4 sec.)

• LEDs off

No output voltage present:

LED Status Remedial action

U0 FS

EEPROM access fault

LED Status Remedial action

FS and FN display fault type 3 and fault

FS and FN display fault type 5 and fault

OFF

number 1.

Check supply voltage

Error accessing EEPROM during start-up;

flashing sequence only appears once.

Device operating with default parameters. Replacement of electronics may be necessary.

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11.5. Applications object

Type 8640

FELDBUS module DeviceNet

Object Class Instance Attribute Access Length

Assembly 4 1 3 Get 4 0 ... 0 x FF / per byte - 4 byte inputs

Set 3 0 ... 0 x FF / per byte 0 x 00 3 byte outputs (valves)

Value Outputs

Fault Action 9 1 ... 3 5 Get / Set 1 0 ... 0 x FF 0 x FF Action on fault or offline per

Fault Value 9 1 ... 3 6 Get / Set 1 0 ... 0 x FF 0 x 00

Factory ID 101 1 1 Get 4 Bürkert ident-number

Factory Serial 101 1 2 Get 4 Bürkert ident-number

Input mode

Input filter 150 1 2 Get / Set 1 0 ... 1 1 0: Filter OFF

9 1 ... 3 3 Get / Set 1 0 ... 0 x FF 0 x 00 Valve values

150 1 1 Get / Set 1 0 ... 3 0: without

(byte)

Range Default Brief description

output 0: Fault Value (Def in Fault

Value Attr 6)

1: Hold last state

EME

1: with EME

0: no inputs 1: normal inputs 2: shifted inputs 3: halved inputs

1: Filter ON

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Type 8640

Configuration and parameter

settings for DeviceNet

12. CONFIGURATION AND PARAMETER SETTINGS FOR DEVICENET

12.1. Configuration of process data

To transmit process data via an I/O connection, there is one static input and one static output assembly available. These assemblies contain selected attributes combined into one object so that process data can be transmitted collectively via an I/O connection.

The process data can be accessed either cyclically in the connection variants 'polled I/O' and 'bitstrobed I/O' with 'change of state' when the input values vary, or acyclically via Explicit Messages. The access path for acyclical access is: class 4

instance 1 attribute 3

The output data can be read in acyclically via the Get_Attribute-Single service or written to acyclically via the Set_Attribute_Single service.

4 data bytes for inputs (sensors or initiators)

3 data bytes for outputs (actuators or valves)

12.2. Configuration of the safety position of solenoid valves if bus error

If a bus error occurs, the bus status LED may assume the "Green flashing", "Red flashing" or "Red" status. (For a description see "Status of the Bus Status LED")

The objects Fault Action and Fault Value can be used to configure the solenoid valves in the event of a bus error.

If a bus fault occurs, the configuration data of the solenoid valves can be accessed acyclically via Explicit Messages.

The service Get_Attribute_Single is available for read access to the configuration data and the service Set_Attribute_Single is available for write access to the configuration data.

Object Fault Action (class 9 / instance 1-3 / attribute 5):

Determines the reaction of the outputs when a bus error occurs. Here, each output byte has an instance assigned to it (in groups of 8 in each case).

Description 1 0

bin

On error the output retains its current state. On error the output is switched to the state laid down in the object Fault Value at the appro-

priate position.

Object Fault Value (class 9 / instance 1-3 / attribute 6):

Determines the state of the outputs when a bus error occurs. Prerequisite: Appropriate setting in Object Fault Action. Here, each output byte has an instance assigned to it (in groups of 8 in each case).

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Type 8640

Configuration and parameter settings for DeviceNet

12.3. Mode inputs

With the help of the input modes the inputs (repeaters) can be assigned diversely in the process image of the outputs (PAE). The mode selection takes place in the input mode object.

Object Input Mode (class 150 / instance 1 / attribute 1):

Value Description Value Description

0 no inputs present 2 shifted inputs 1 normal inputs 3 halved inputs

12.3.1. Normal mode

In normal mode all outputs are read in from right to left.

Input module (e.g. 16-fold)

Power supply earth

Power supply +24 V

Inputs

16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1

Input module (e.g. 16-fold)

Power supply earth

Power supply +24 V

Inputs

EME 32

inputs

8 7 6 5 4 3 2 1 8 7 6 5 4 3 2 1

Byte 3

Figure 36: Normal mode

Byte 2

8 7 6 5 4 3 2 1 8 7 6 5 4 3 2 1

Byte 1

Byte 0

Extension module

12.3.2. Shifted inputs mode

In shifted inputs mode the first 16 inputs are placed alternatingly in byte 0 and byte 1 of the transmission log. The same procedure is carried out for the following 16 inputs with byte 2 and byte 3.

Input module (e.g. 16-fold)

Power supply earth

Input module (e.g. 16-fold)

Power supply earth

EME 32

Power supply +24 V

Inputs

16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1

8 7 6 5 4 3 2 1 8 7 6 5 4 3 2 1

Byte 3

Figure 37: Shifted inputs mode

Byte 2

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Power supply +24 V

Inputs

16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1

8 7 6 5 4 3 2 1 8 7 6 5 4 3 2 1

Byte 1

Byte 0

inputs

Extension module

Type 8640

Configuration and parameter

settings for DeviceNet

12.3.3. Halved inputs mode

In halved inputs mode every second input is skipped. Only the inputs 1, 3, 5, ... are transmitted, so for 32 physically existing inputs only 2 bytes are needed.

Input module (e.g. 16-fold)

Power supply earth

Power supply +24 V

Inputs

16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1

Input module (e.g. 16-fold)

Power supply earth

Power supply +24 V

Inputs

EME 32

inputs

8 7 6 5 4 3 2 1

Extension module

Byte 1 Byte 0

Figure 38: Halved inputs mode

12.4. Input filter

The input filter suppresses disturbances which affect the input modules. Therefore the activation of this input filter is always recommended.

When the filter is activated only signals are recognized which have a duration of ≥ 2 ms. The regulations contained in EMC legislation require that the input filter be activated.

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13. FELDBUS MODULE CANOPEN

13.1. CANopen, IP20 - overview

LED Status

Display

Type 8640

FELDBUS module CANopen

Power Supply

Functional earth

DIP Switches

Figure 39: Overview FELDBUS module CANopen, IP20

The DIP switches can be operated through the covering film.

13.1.1. Power supply IP20

The 4-pole plug-in connector for the power supply is configured as follows:

24 V DC (2)

valves /

outputs

24 V DC (4)

logic

GND (3)

logic

GND (1)

valves / outputs

Electronics Inputs

Valves /

Outputs

Pin 1 Pin 4

1 2 3 4

Field bus connection

Valves /

Outputs

Figure 40: Power supply configuration Figure 41: Cutaway POWER connection

Logic

inputs

Pin 2 of the power supply must be supplied with a 4 A medium time-lag fuse; Pin 4 with 1 A.

NOTE!

To ensure electromagnetic compatibility (EMC) connect the screw terminal FE (functional earth) to earth potential using a short cable (30 cm).

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Type 8640

FELDBUS module CANopen

13.1.2. IP20 field bus connection

For connecting the field bus a 9-pole D-SUB connection is used with the following pin assignment (plug in device, socket on cable).

Pin No. Signal name Pin No. Signal name

1 not used 6 not used 2 CAN LOW 7 CAN HIGH 3 GND 8 not used 4 not used 9 not used 5 not used

13.1.3. IP20 terminating circuit

When installing a CANopen system, ensure that the terminating circuit of the data lines is correct. The circuit prevents the occurrence of interference caused by signal reflection in the data lines. The trunk line must be terminated at both ends with resistors of 120 Ω each and 1/4 W power loss.

13.2. CANopen, IP54 - overview

LED Status

Display

DIP Switches

Figure 42: Overview field bus module CANopen IP54

Power Supply

Functional earth

Field bus connection

The DIP switches can be operated through the covering film.

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Type 8640

FELDBUS module CANopen

13.2.1. Power supply IP54

The 4-pole circular plug-in connector for the power supply is configured as follows:

24 V DC (1)

valves /

outputs

24 V DC (2)

logic

Electronics Inputs

GND (3)

logic

GND (4)

valves / outputs

Figure 43: Power supply configuration

Valves /

Outputs

Pin 1: +24 V - valves (outputs)

Pin 2: +24 V - logic + inputs

Pin 3: GND - logic + inputs

Pin 4: GND - valves (outputs)

Pin 1 of the power supply must be supplied with a 4 A medium time-lag fuse; Pin 2 with 1 A.

NOTE!

To ensure electromagnetic compatibility (EMC) connect the screw terminal FE (functional earth) to earth potential using a short cable (30 cm).

13.2.2. IP54 field bus connection

For the field bus connection the 5-pole M12 Micro-Style plug-in connector (plug) as specified by CANopen is used with the following pin assignment.

Pin No. Signal name

1 Drain (shielding) 2 not used 3 GND 4 CAN HIGH 5 CAN LOW

Accessories

CANopen, configurable M12 plug-in connector,

Id.-No. 917 116

5-pole, straight coupling CANopen, configurable M12 plug-in connector,

Id.-No. 902 627

5-pole, straight plug Power supply, configurable M12 plug-in connector,

Id.-No. 902 552

4-pole, straight coupling Terminal resistance, M12 plug, 5-pole Id.-No. 902 628 Y-piece, M12, 5-pole Id.-No. 778 643

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Type 8640

FELDBUS module CANopen

13.2.3. IP54 terminating circuit

13.3. Position of the DIP switches

The DIP switches are used to make field bus module settings.

NOTE!

Changes made to the switch settings only take effect after the field bus module has been reset. Set the DIP switch through the film using a screwdriver (the film is very durable).

'ON' setting = DIP switch to the right

(above)

2 3 4 5 6 7 8

(below)

Field bus module address Baud rate

13.3.1. Field bus module address: DIP switches 1 to 6

The address of the field bus module can be set on DIP switches 1 ... 6 in the range 0 ... 63.

If an address between 63 and 127 is needed, this can be set via the object Index 3000 / Subindex 0. Then the address is stored on an EEPROM (non-volatile) and is activated when:

• All DIP switches from 1 to 6 are set to 'ON' (address 63).

• A restart is carried out.

DIP 1 DIP 2 DIP 3 DIP 4 DIP 5 DIP 6 Address

ON OFF OFF OFF OFF OFF 1

OFF ON OFF OFF OFF OFF 2

ON ON OFF OFF OFF OFF 3

...

ON ON ON ON ON ON 63

The baud rate can be set on DIP switches 7 and 8:

DIP 7 DIP 8 Baud rate

OFF OFF 20 kB

ON OFF 125 kbaud

OFF ON 250 kbaud

ON ON 500 kbaud

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13.4. LED status display

Type 8640

FELDBUS module CANopen

BUS_RUN (BO)

FAILURE_SELECT (FS)

U_TREIBER_OK (U

Figure 44: LED state display (detail)

Abbre-

Colour Description Explanation

)

BUS_ERROR (BF)

FAILURE_NUMBER (FN)

U_LOGIK_OK (U

)

viation

BO green BUS RUN See CANopen RUN LED

BF red BUS ERROR See CANopen ERROR LED FS yellow FAILURE SELECT Determines the function of the FN LED:

FS lit up: FN displays fault type FS not lit up: FN displays failure number

FN red FAILURE NUMBER The number of flash impulses indicates the fault type or the

failure number depending on whether FS is lit up or not

green U LOGIC OK Voltage for logic supply, inputs and bus interface present green U driver OK Voltage for outputs present

CANopen RUN LED

CAN RUN LED Device state Description

Single flash

Flashing on and off

ON OPERATIONAL Field bus module is in

STOPPED Field bus module is in STOPPED

state

PRE-OPERATIONAL Field bus module is in

PRE-OPERATIONAL state

OPERATIONAL state

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Type 8640

FELDBUS module CANopen

CANopen ERROR LED

CAN ERROR LED Device state Description Remedial action

OFF Not an error Device operational

Single flash

Double flash

Warning Limit Field bus module has

detected a certain number

of transmission errors

(Warning Limit).

Guard Event

triggered.

No Guarding telegram

has been received within

the preset time (time-out).

Check cable connections

and terminal resistances.

Perhaps reduce baud rate

or bus cable length.

Check whether master

sends Guarding telegram

within preset time.

ON Bus OFF Field bus module has

disconnected from bus on

account of large number of detected transmission

errors (Bus OFF).

Check cable connections

and terminal resistances.

Perhaps reduce baud

rate or bus cable length.

Restart field bus module.

13.4.1. Errors and warnings displayed via FN (Failure Number) and FS (Failure Select) LEDs

Number FN when

FS ON error type

Number FN when

FS OFF error

number

Main terminal error

EEPROM fault

Description Remedial action

No supply voltage for main terminal outputs

Setting for station address is outside permitted range (1 ... 127)

Error on accessing EEPROM during start-up; flashing sequence is only displayed once. Device operates with default parameters (see Object Table)

Check supply voltage

Check bus address on main terminal.

Replacement of electronics may be necessary.

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Type 8640

Configuration and parameter settings for CANopen

14. CONFIGURATION AND PARAMETER SETTINGS FOR CANOPEN

14.1. Description of the CANopen field bus node

The valve terminal is a 'Pre-defined Device' according to CANopen Standard V4.10. 'Device Profile 401 (I/O – Modules) V1.4' applies to its functions and objects.

The terms 'address' and 'Node ID' are synonymous in this description.

The following IDs are used:

Object Identifier

NMT 0 hex

SYNC 80 hex

EMERGENCY 80 hex + address

1 st TPDO 180 hex + address 1 st RPDO 200 hex + address

TSDO 580 hex + address RSDO 600 hex + address

GUARDING 700 hex + address

14.2. Object overview

The valve terminal supports the following objects:

Index (hex)

1000 0 Device type x 1001 0 Error register (bits 0 & 2 used) x 1005 0 COB - ID SYNC x x 1008 0 Manufacturer device name x 1009 0 Manufacturer hardware version x 100A 0 Manufacturer software version x 100B 0 (reserved for compatibility reasons) 100C 0 Guard time x x 100D 0 Life time factor x x 100E 0 (reserved for compatibility reasons)

1014 0 COB - ID EMCY x x 1015 0 Inhibit time emergency x x 1018 0-4 Identity object x

Sub-indices

(hex)

Name Access

read write constant

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Type 8640

Configuration and parameter

settings for CANopen

1200 0-3 1 st Server SDO parameter x (x)

1400 0-2 1 st receive PDO parameter x (x)

1600 0-3 1 st receive PDO mapping x (x)

1800 0-3, 5 1 st transmit PDO parameter x (x)

1A00 0-4 1 st transmit PDO mapping x (x)

3000 0 Address via EEPROM x x 6000 0-4 Read state 8 input lines x 6003 0 Input filter x x

601F 0 Input mode x x

6200 0-3 Write state 8 output lines x (x) 6206 0-3 Fault mode 8 output lines x (x) 6207 0-3 Fault state 8 output lines x (x)

x - the characteristic applies

(x) - the characteristic may apply depending on Sub-Index

14.3. Detailed description of the supported objects

Object 1000

Describes the device type and the profile used Length 32 bits Value 401D

Object 1001

Device type

hex

Error register

hex

Object 1005

COB - ID SYNC

hex

Defines the COB - ID of the SYNC object and the generation of SYNC telegrams. Default value 0080

Object 1008

Manufacturer device name

hex

Device name as given by manufacturer

Object 1009

Manufacturer hardware version

hex

Manufacturer's device hardware version

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hex

Type 8640

Configuration and parameter settings for CANopen

Object 100A

Manufacturer software version

hex

Manufacturer's software version

Object 100C

Guard time

hex

Guard time value in ms. Yields 'life-time' for the Guarding log when multiplied by the 'life-time factor'. The value '0' means that the object is not used. Length 16 bits Default value 500 ms

Object 100D

Life-time factor

hex

Life-time factor' value For description, see Object 100Chex 'Guard time'. Length 8 bits Default value 3

Object 1014

COB - ID Emergency

hex

Defines the COB - ID of the Emergency Object. Length 32 bits Default value (80

Object 1015

Inhibit Time EMCY

hex

+ address)

hex

'Inhibit Time EMCY' value in 0.1 ms. This is where the 'Inhibit Time' for Emergency Telegrams can be set. The value '0' means that the object is not used. Length 16 bits Default value 0

hex

Object 1018

hex

Identity Object

Sub-Index Description Length

00 hex Number of object entries 8 bits 01 hex Vendor ID 32 bits 02 hex Product Code 32 bits 03 hex Revision Number 32 bits 04 hex Serial Number 32 bits

Object 1200

Server SDO parameter

hex

Sub-Index Table of Contents Default Access

00 hex Highest supported sub-index 02 hex x 01 hex COB - ID for this SDO 600 hex + address x x 02 hex Product Code for this SDO 580 hex + address x x

Object 1400

Receive PDO communication parameter

hex

Parameterizes the first Receive PDO

Sub-Index Table of Contents Default Access

00 hex Highest supported sub-index 02 hex x 01 hex COB - ID used by the PDO 200 hex + address x x 02 hex Transmission Type; values 00 hex - FF hex FF hex x x

read write

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Type 8640

Configuration and parameter

settings for CANopen

Object 1600

Receive PDO mapping

hex

Mapping of the first Receive PDO.

Sub-Index Table of Contents Default Access

00 hex Number of mapped objects of the PDO 03 hex x 01 hex PDO - Mapping for the next object (6200 / 01) hex x x 02 hex (6200 / 02) hex x x 03 hex (6200 / 03) hex x x

Meaning of (6200 / 02) hex: Object 6200 hex

Sub-Index 02 hex

Object 1800

Transmit PDO communication parameter

hex

Sub-Index Table of Contents Default Access

00 hex Highest supported sub-index 05 hex x 01 hex COB - ID used by the PDO 180 hex + address x x 02 hex Transmission Type; values 00 hex - FF hex FF hex x x 03 hex 'Inhibit time' (in 0.1 ms) 00 hex x x 05 hex 'Event timer' (in ms) 00 hex x x

read write

Object 1A00

Transmit PDO mapping

hex

Mapping of the first Receive PDO.

Sub-Index Table of Contents Default Access

read write 00 hex Number of mapped objects of the PDO 04 hex x 01 hex PDO - Mapping for the next object (6000 / 01) hex x x 02 hex (6000 / 02) hex x x 03 hex (6000 / 03) hex x x 04 hex (6000 / 04) hex x x

Meaning of (6000 / 01) hex: Object 6000 hex

Sub-Index 01 hex

Object 3000

Node ID via EEPROM

hex

If an address between 63 and 127 is needed (1 - 62 are possible via DIP switch), then this can be set via the Object Index 3000 / Sub-Index 0. Then the address is stored on a non-volatile EEPROM. This address is activated when: All DIP switches from 1 to 6 are set to ON (address 63). A restart is carried out. Length 8 bits Default value 3F

Object 6000

hex

Read state 8 Input Lines

hex

The states of the inputs configured on the valve terminal are transmitted.

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Type 8640

Configuration and parameter settings for CANopen

Sub-Index Table of Contents Default Access

00 hex Number of object entries

(here 4: 01 hex - 04 hex) 01 hex State of the first group of inputs 00 hex - FF hex x 02 hex State of the second group of inputs 00 hex - FF hex x 03 hex State of the third group of inputs 00 hex - FF hex x 04 hex State of the fourth group of inputs 00 hex - FF hex x

14.4. Input filter

read write

x -

Object 6003

Input filter

hex

The input filter suppresses disturbances which affect the input modules. Therefore the activation of this input filter is always recommended.

When the filter is activated only signals are recognized which have a duration of ≥ 2 ms. The regulations contained in EMC legislation require that the input filter be activated.

Length 8 bits Default value 01

hex

0 = input filter deactivated 1 = input filter activated

14.5. Mode inputs

Object 601F

hex

The input modes can be used to achieve different assignments of the inputs (repeaters) to the process image of the inputs (PAE). Length 8 bits Default value without EME 00

with EME 01

14.5.1. Normal mode

Mode inputs

hex

In normal mode all outputs are read in from right to left.

Input module (e.g. 16-fold)

Power supply earth

Power supply +24 V

Inputs

16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1

8 7 6 5 4 3 2 1 8 7 6 5 4 3 2 1

Byte 3

Figure 45: Normal mode

Byte 2

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Input module (e.g. 16-fold)

Power supply earth

Power supply +24 V

Inputs

16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1

8 7 6 5 4 3 2 1 8 7 6 5 4 3 2 1

Byte 1

Byte 0

EME 32

inputs

Extension module

Type 8640

Configuration and parameter

settings for CANopen

14.5.2. Shifted inputs mode

In shifted inputs mode the first 16 inputs are placed alternatingly in byte 0 and byte 1 of the transmission log. The same procedure is carried out for the following 16 inputs with byte 2 and byte 3.

Input module (e.g. 16-fold)

Power supply earth

Power supply +24 V

Inputs

16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1

Input module (e.g. 16-fold)

Power supply earth

Power supply +24 V

Inputs

EME 32

inputs

8 7 6 5 4 3 2 1 8 7 6 5 4 3 2 1

Byte 3

Figure 46: Shifted inputs mode

Byte 2

8 7 6 5 4 3 2 1 8 7 6 5 4 3 2 1

Byte 1

Byte 0

Extension module

14.5.3. Halved inputs mode

In halved inputs mode every second input is skipped. Only the inputs 1,3,5, ... are transmitted, so for 32 physically existing inputs only 2 bytes are needed.

Input module (e.g. 16-fold)

Power supply earth

Input module (e.g. 16-fold)

Power supply earth

EME 32

Power supply +24 V

Inputs

16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1

8 7 6 5 4 3 2 1

Byte 1 Byte 0

Figure 47: Halved inputs mode

Power supply +24 V

Inputs

16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1

8 7 6 5 4 3 2 1

inputs

Extension module

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14.6. Outputs

Type 8640

Configuration and parameter settings for CANopen

Object 6200

Write state 8 Outputs Lines

hex

Places the outputs in groups of 8 each.

Sub-Index Table of Contents Default Access

read write 00 hex Number of object entries (here 3: 01 - 03 hex) x 01 hex State of the first group of outputs (valves 1-8) 00 hex - FF hex x x 02 hex State of the second group of outputs

00 hex - FF hex x x

(valves 9-16)

03 hex State of the third group of outputs

00 hex - FF hex x x

(valves 17-24)

Object 6206

Fault mode 8 Output Lines

hex

Determines the reaction of the outputs when an error occurs (in groups of 8 each). Meaning: 1 bin - On error, the output retains its current state; 0 bin - On error, the output is switched to the state laid down in Object 6207 hex at the appropriate position.

Sub-Index Table of Contents Default Access

read write 00 hex Number of object entries (here 3: 01 - 03 hex) x 01 hex State of the first group of outputs 00 hex - FF hex x x 02 hex State of the second group of outputs 00 hex - FF hex x x 03 hex State of the third group of outputs 00 hex - FF hex x x

Object 6207

Fault state 8 Output Lines

hex

Determines the reaction of the outputs when an error occurs (in groups of 8 each). Prerequisite: Appropriate setting in Object 6206 hex.

Sub-Index Table of Contents Default Access

read write 00 hex Number of object entries (here 3: 01 - 03 hex) x 01 hex State of the first group of outputs on error 00 hex - FF hex x x 02 hex State of the second group of outputs on error 00 hex - FF hex x x 03 hex State of the third group of outputs on error 00 hex - FF hex x x

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Type 8640

Configuration and parameter

settings for CANopen

14.7. Example for start-up

CANopen command sequence to put the Type 8640 valve terminal into 'Operational State', set outputs and read in inputs.

• On entering 'Pre-Operational' state (following Power On or Network Reset) the slave sends the boot-up message once with content 0. In this state the BUS LED flashes green.

SLAVE

Identifier = 700 hex + set address (e.g.: 701 hex for address 1) Length = 1 Data = 00, xx, xx, xx, xx, xx, xx, xx

• Switch all nodes in network to 'Operational' state

MASTER

Identifier = 0 Length = 2 Data = 01, 00, xx, xx, xx, xx, xx, xx

In 'Operational' state the BUS LED lights up green all the time. On entering 'Operational' state the state of the inputs is transmitted once.

SLAVE

Identifier = 180 hex + set address (e.g.: 181 hex for address 1) Length = 4 Data = yy, yy, yy, yy, xx, xx, xx, xx (yy: State of the inputs e.g.: 00 10 00 00, when input 9 is set)

The message is sent even if no inputs are activated. In this case the content of the 4 data bytes is 00 hex in each case.

SLAVE

Identifier = 180 hex + set address (e.g.: 181 hex for address 1) Length = 4 Data = 00, 00, 00,00, xx, xx, xx, xx

• Set outputs

MASTER

Identifier = 200 hex + set address (e.g.: 201 hex for address 1) Length = 3 Data = yy, yy, yy, xx, xx, xx, xx, xx (yy: Initial value e.g.: 55 for every second output)

• Read in inputs - the state of the inputs is transmitted according to event (depending on configuration; cf. Object 1800 hex); Message is sent every time the output state changes.

SLAVE

Identifier = 180 hex + set address (e.g.: 181 hex for address 1) Length = 4 Data = yy, yy, yy, yy, xx, xx, xx, xx (yy: State of the inputs e.g.: 01 00 00 00, when input 1 is set)

• Reset nodes to the 'Pre-Operational' state

MASTER

Identifier = 0 Length = 2 Data = 80, 00, xx, xx, xx, xx, xx, xx

The node is reset to the 'Pre-Operational' state. In this case the boot-up message is no longer sent (see point 1).

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Type 8640

Configuration and parameter settings for CANopen

• Reset nodes

MASTER

Identifier = 0 Length = 2 Data = 81, 00, xx, xx, xx, xx, xx, xx

This command resets the node to the 'System Init' state. After this the node automatically goes on to the 'Pre-Operational' state, from which it can then be switched to the 'Operational' state.

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Type 8640

Field bus modules PROFINET IO,

EtherNet/IP and MODBUS TCP

15. FIELD BUS MODULES PROFINET IO,

ETHERNET/IP AND MODBUS TCP

15.1. PROFINET IO, EtherNet/IP and MODBUS TCP, IP20

- overview

Power Supply

LED Status Display

Functional earth

Connection for RIO slave

bus module –

see “10. Bus Module Rio

Slave (RIO/VA)”, page

Figure 48: Overview of field bus modules PROFINET IO, EtherNet/IP, MODBUS TCP

15.1.1. Power supply IP20

The 4-pole plug-in connector for the power supply is configured as follows:

24 V DC (2)

valves /

outputs

24 V DC (4)

logic

GND (3)

logic

GND (1)

valves /

outputs

Electronics Inputs

Valves /

Outputs

Pin 1 Pin 4

Field bus connection RJ45 (2 Port Ethernet Switch)

1 2 3 4

Valves /

Outputs

Figure 49: Power supply configuration Figure 50: Cutaway POWER connection

Logic

inputs

Pin 2 of the power supply must be supplied with a 4 A medium time-lag fuse; Pin 4 with 1 A.

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Type 8640

Field bus modules PROFINET IO, EtherNet/IP and MODBUS TCP

NOTE!

To ensure electromagnetic compatibility (EMC) connect the screw terminal FE (functional earth) to earth potential using a short cable (30 cm).

Accessories

Plug-in connector (No. 918 226) for power supply (supplied).

15.1.2. IP20 field bus connection

RJ45 connections are used for an IP20 protection class field bus connection. The assignment is described in the following.

Pin-No.: 1 2 3 4 5 6 7 8

Signal name (socket in

device, plug on cable) :

Figure 51: Assignment of RJ45 connection

TX+ TX– RX+ n.c. n.c. RX– n.c. n.c.

Socket RJ45

1 2 3 4 5 6 7 8

Figure 52: Illustration of RJ45 port

NOTE!

To ensure electromagnetic compatibility (EMC), a shielded Ethernet cable must be used.

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Type 8640

Field bus modules PROFINET IO,

EtherNet/IP and MODBUS TCP

15.2. LED status display

BUS_OK (BO)

FAILURE_SELECT (FS)

U_TREIBER_OK (U

Figure 53: LED state display (detail)

Abbre-

Colour Description Explanation

)

BUS_FAULT (BF)

FAILURE_NUMBER (FN)

U_LOGIK_OK (U

)

viation

BO green Bus OK Bus communication active

BF red Bus Fault Bus fault FS yellow Failure Select Determines the function of the FN LED:

FS lit up: FN displays fault type FS not lit up: FN displays failure number

FN red Failure Number The number of flash impulses indicates the fault type or the

failure number depending on whether FS is lit up or not

green U LOGIC OK Voltage for logic supply, inputs and bus interface present green U driver OK Voltage for outputs present

Normal state

LED Status Description

BUS (BO) ON

BUS (BF) OFF

FS OFF

Error-free operation of the valve

terminal on network

FN OFF

ON ON

bus fault

LED Status Description Fault cause / remedial action

BUS (BO) OFF Signal monitoring time on valve

BUS (BF) ON

FS OFF

terminal elapsed without receipt of signal from master

During operation:

→ Check master (control) and bus cable

During start-up:

FN OFF

ON ON

→ Check network configuration on master

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Type 8640

Field bus modules PROFINET IO, EtherNet/IP and MODBUS TCP

15.2.1. Errors and warnings displayed via FN (Failure Number)

and FS (Failure Select) LEDs

Number FN

when FS ON

error type

As soon as the configuration is correct and a master control system is connected, the bus LED switches from red to green. Differences from the planned Profinet configuration can be found in the ModulDiffBlock. There are no configuration or parameter-setting telegrams for any other bus systems.

After the error has been rectified the valve terminal must be reset by briefly shutting down the supply voltage.

Number FN when FS OFF error number

Main terminal error

1 No supply voltage for main terminal

outputs

3 Error accessing EEPROM → Replacement of electronics

Peripheral terminal error

1 No supply voltage for peripheral terminal

outputs

2 Complete failure of a peripheral terminal → Check peripheral terminal

Description Remedial action

→ Check supply voltage

may be necessary

→ Check supply voltage

RIO bus

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Type 8640

Field bus modules PROFINET IO,

EtherNet/IP and MODBUS TCP

15.3. Mode inputs

With the help of the input modes the inputs (repeaters) can be assigned diversely in the process image of the outputs (PAE). The mode selection takes place in the input mode object.

15.3.1. Normal mode

In normal mode all outputs are read in from right to left.

Input module (e.g. 16-fold)

Power supply earth

Power supply +24 V

Inputs

16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1

Input module (e.g. 16-fold)

Power supply earth

Power supply +24 V

Inputs

EME 32

inputs

8 7 6 5 4 3 2 1 8 7 6 5 4 3 2 1

Byte 3

Figure 54: Normal mode

Byte 2

8 7 6 5 4 3 2 1 8 7 6 5 4 3 2 1

Byte 1

Byte 0

Extension module

15.3.2. Shifted inputs mode

In shifted inputs mode the first 16 inputs are placed alternatingly in byte 0 and byte 1 of the transmission log. The same procedure is carried out for the following 16 inputs with byte 2 and byte 3.

Input module (e.g. 16-fold)

Power supply earth

Input module (e.g. 16-fold)

Power supply earth

EME 32

Power supply +24 V

Inputs

16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1

8 7 6 5 4 3 2 1 8 7 6 5 4 3 2 1

Byte 3

Figure 55: Shifted inputs mode

Byte 2

Power supply +24 V

Inputs

16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1

8 7 6 5 4 3 2 1 8 7 6 5 4 3 2 1

Byte 1

Byte 0

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inputs

Extension module

Type 8640

Field bus modules PROFINET IO, EtherNet/IP and MODBUS TCP

15.3.3. Halved inputs mode

In halved inputs mode every second input is skipped. Only the inputs 1, 3, 5, ... are transmitted, so for 32 physically existing inputs only 2 bytes are needed.

Input module (e.g. 16-fold)

Power supply earth

Power supply +24 V

Inputs

16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1

Input module (e.g. 16-fold)

Power supply earth

Power supply +24 V

Inputs

EME 32

inputs

8 7 6 5 4 3 2 1

Extension module

Byte 1 Byte 0

Figure 56: Halved inputs mode

15.4. Input filter

The input filter suppresses disturbances which affect the input modules. Therefore the activation of this input filter is always recommended.

When the filter is activated only signals are recognized which have a duration of ≥ 2 ms. The regulations contained in EMC legislation require that the input filter be activated.

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Type 8640

Field bus modules PROFINET IO,

EtherNet/IP and MODBUS TCP

15.5. Fault Action and Fault Value

These settings define the state the valves are to assume in case of fault (bus interruption). The values must be entered as decimal numbers for groups of 8 at a time (byte-wise).

15.5.1. Fault Action

For Fault Action the meanings are as follows:

0: In case of fault the output assumes the value defined by Fault Value.

1: In case of fault the output retains its current state.

Examples

Valves 1–4 are to assume Fault Value; valves 5–8 retain their current state:

Binary: 1 1 1 1 0 0 0 0 => Decimal: 240

Valves 1, 3, 5, 7 are to assume Fault Value; valves 2, 4, 6, 8 retain their current state:

Binary: 1 0 1 0 1 0 1 0 => Decimal: 170

15.5.2. Fault Value

For Fault Value the meanings are as follows:

0: In case of fault the output is not actuated.

1: In case of fault the output is actuated.

Example

Valves 1, 3, 5, 7 are to be actuated; valves 2, 4, 6, 8 are not actuated:

Binary: 0 1 0 1 0 1 0 1 => Decimal: 85

15.6. Web server

Before the EtherNet slave 8640 can be integrated into the EtherNet network, it must be configured by way of a Web server. To do this, the PC's network card needed for the purpose must first be configured.

15.6.1. Configuration of the PC network card

→ Set the IP address of the PC network card.

IP address: 192.168.0.xxx

For xxx enter any numeric value except 100 (100 is assigned to the IP address of the EtherNet slaves by default).

→ Connect the PC to an EtherNet slave by a network cable.

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Type 8640

Field bus modules PROFINET IO, EtherNet/IP and MODBUS TCP

15.6.2. Access to the Web server

→ To connect to the EtherNet slave open a Web browser.

→ Type in the default IP 192.168.0.100 to access the device.

(For Ethernet IP devices the IP address is assigned via a DHCP server. If no assignment occurs within 1 minute via DHCP, the device uses the default IP 192.168.0.100.)

Figure 57: Entering the default IP to connect to the PROFINET slave

When configuring multiple devices, connect them in sequence to the network, as by default all EtherNet slaves have the same IP address (192.168.0.100).

“Figure 57” sets out the Ethernet parameters and the device name.

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Type 8640

Field bus modules PROFINET IO,

EtherNet/IP and MODBUS TCP

15.6.3. Device configuration

You need to log in to change the device name or IP address.

→ Enter your user name and password. User name: admin

Password: admin

Figure 58: Entering login user name and password.

Figure 59: Once you have logged in you can adjust the parameters.

The device name assigned here will be used later in project planning (e.g. under STEP 7).

→ Reset the power to the EtherNet slave. This applies the changed parameters.

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Type 8640

Configuration and parameter settings for Profinet IO

16. CONFIGURATION AND PARAMETER SETTINGS FOR PROFINET IO

16.1. Hardware configuration by GSDML based on the example of Siemens STEP 7

To configure the network master a software program such as Siemens STEP 7 is required.

Siemens's SIMATIC S7-300 CPU 315-2 PN/DP was used for the example configuration procedure.

Before accessing PROFINET IO slave 8640 the relevant GSDML must be imported into the hardware catalog of the tool. For details on how to do this refer to the software manual.

16.1.1. Configuration: Main terminal with 0 up to 8 RIO modules

Depending on the number of connected Rio modules, the right Device Access Point (DAP) must be selected from the hardware catalog in the right-hand screen pane (see “Figure 60”). It can be dragged and dropped onto the PROFINET network.

The default device name is "ValveIsland". As PROFINET IO slave 8640 has the same name by default, a connection can be made without making any further changes. As soon as multiple devices have been configured, their device names must match the configured names. The device names can be assigned as described in chapter “15.6.3. Device configuration” by way of the Web server or with STEP 7 (double-click on DAP and change device name).

Figure 60: Konfiguration

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Type 8640

Configuration and parameter

settings for Profinet IO

The main terminal is assigned to the first 7 slots with 3 output modules (slots 1–3) and 4 input modules (slots 4–7). Each slot contains 8 bits and so can serve 8 valves or 8 inputs:

Output modules

Slot 1 Slot 2 Slot 3

Valve 1–8 Valve 9-16 Valve 17-24

Input modules

Slot 4 Slot 5 Slot 6 Slot 7

Input 1–8 Input 9-16 Input 17-24 Input 25-32

The RIO nodes follow then in chronological order. 7 slots per node are assigned by default.

Figure 61: Example of slot assignment of a main terminal 8640 with 2 nodes

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Type 8640

Configuration and parameter settings for Profinet IO

If the RIO node does not need all 7 slots because its configuration is lower (e.g. 16 valves and 0 inputs), the modules in those slots can be removed so as to save on addresses. Those slots then remain vacant.

The following example shows a main terminal and 2 RIO nodes with the following configurations:

Main terminal RIO node 1 RIO node 2

16 valves 24 valves 8 valves 16 inputs 0 inputs 8 inputs

Figure 62: Example of slot assignment with low configuration

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Type 8640

Configuration and parameter

settings for Profinet IO

16.2. Parameter settings for the PROFINET IO slave

The parameters for the PROFINET IO slave can be set either via the user interface of the project configuration software (such as STEP7) or by acyclic object access.

16.2.1. Parameter setting based on the example of STEP7

Double-click on the "HeadUnit" (slot 0) to open a new window and access the parameters.

Figure 63: Parameter settings for the PROFINET IO slave via STEP7

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Type 8640

Configuration and parameter settings for Profinet IO

16.2.2. Parameter setting by acyclic object access

The following table lists the data for the acyclic parameter change.

Main terminal

RIO 1

RIO 2

RIO 3

. . .

Value Slot

hex

Subslot

hex

Index

hex

Index

dec Faultaction 0x00 0x01 0x02 2 Faultaction 0x00 0x01 0x03 3 Faultaction 0x00 0x01 0x04 4

Faultvalue 0x00 0x01 0x05 5 Faultvalue 0x00 0x01 0x06 6 Faultvalue 0x00 0x01 0x07 7

Identification

0x00 0x01 0x08 8

number

Serial number 0x00 0x01 0x09 9

Input mode 0x00 0x01 0xA 10

Input filter 0x00 0x01 0xB 11 Faultaction 0x00 0x01 0x12 18 Faultaction 0x00 0x01 0x13 19 Faultaction 0x00 0x01 0x14 20

Faultvalue 0x00 0x01 0x15 21 Faultvalue 0x00 0x01 0x16 22

Faultvalue 0x00 0x01 0x17 23 Faultaction 0x00 0x01 0x22 34 Faultaction 0x00 0x01 0x23 35 Faultaction 0x00 0x01 0x24 36

Faultvalue 0x00 0x01 0x25 37

Faultvalue 0x00 0x01 0x26 38

Faultvalue 0x00 0x01 0x27 39 Faultaction 0x00 0x01 0x32 50 Faultaction 0x00 0x01 0x33 51 Faultaction 0x00 0x01 0x34 52

Faultvalue 0x00 0x01 0x35 53

Faultvalue 0x00 0x01 0x36 54

Faultvalue 0x00 0x01 0x37 55

RIO 8

Figure 64: Acyclic object access data

… … … … …

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Type 8640

Configuration and parameter

settings for EtherNet/IP

17. CONFIGURATION AND PARAMETER SETTINGS FOR ETHERNET/IP

The data exchange between the EtherNet/IP master and the valve terminal is object-oriented. Each node in the network is represented as a collection of objects.

The Assembly object defines the object assembly for data transfer. The Assembly object can be used to map data (such as I/O data) into blocks and transmit it via a single message connection. This mapping means fewer network access operations are needed.

A distinction is made between input and output assemblies. An input assembly reads data from the application over the network and produces data on the network.

An output assembly writes data to the application over the network and consumes data from the network.

Various assembly instances are preprogrammed in the field bus coupler/controller (static assembly). After powerup the assembly object maps data from the process image. As soon as a connection has been made, the master is able to address the data with "Class", "Instance" and "Attribute" and access it, and read and/or write it via I/O connections.

The data mapping depends on the selected assembly instance of the static assembly.

17.1. Addressing

The IP address is assigned – as usual for Ethernet IP – via a DHCP server. If no assignment occurs within 1 minute via DHCP, the device uses the Fallback IP address 192.168.0.100.

17.2. EDS file

The Electronic Data Sheets (EDS) file contains the identifying data of the field bus coupler/controller and details of its communications capabilities.

The EDS file needed for EtherNet/IP operation is installed from the project configuration software.

Downloading the EDS file

You will find the EDS file on the Internet, Type 8640 (Search by Type: 8640), at: www.buerkert.com

For information on installing the EDS file refer to your configuration software documentation.

17.3. Object model

For network communications EtherNet/IP uses an object model in which all the functions and data of a device are described. Each node in the network is represented as a collection of objects.

The object model includes terms which are defined as follows:

Object:

An object is an abstract representation of individual linked components within a device. It is identified by its data or attributes, by its externally provided functions or services, and by its defined behavior.

Class:

A class describes a series of objects which all represent the same kind of system component. A class is a generalization of an object. All objects in a class are identical in terms of form and behavior, though they may comprise differing attribute values.

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Type 8640

Configuration and parameter settings for EtherNet/IP

Instance:

A specific characteristic of an object is described as an instance. The designations “Object”, “Instance” and “Object instance” all refer to a specific instance.

If a class has different instances, services, behavior and attributes are the same. However, they may have different variable values.

Example: An instance of the object class “Vehicle” is for example car.

Attributes:

Attributes help describe the functions of an object.

Example: For a valve output, attributes can be used to define the value, the behavior in the event of a fault and a safety position.

Service:

Service designates a function which is supported by an object. A group of common services is defined as CIP. Services are for example the reading and writing of values.

Class overview:

The CIP classes are listed in the ODVA's CIP Specification (volume 1, "Common Industrial Protocol"). This specifies their attributes, regardless of the physical interface (e.g. Ethernet, CAN).

The physical interface is described in another specification ("EtherNet/IP Adaption of CIP"). It describes the adaption of EtherNet/IP to CIP.

Overview of CIP common classes

Class Name

01 hex Identity 02 hex Message Router 04 hex Assembly 05 hex Connection 06 hex Connection Manager F4 hex Port Class Object F5 hex TCP/IP Interface Object F6 hex Ethernet Link Object

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Type 8640

Configuration and parameter

settings for EtherNet/IP

17.4. Configuration of process data

To transmit process data via an I/O connection,

there is one static input and one static output assembly available. These assemblies contain selected attributes combined into one object so that process data can be transmitted collectively via an I/O connection.

Access to process data cyclic or acyclic:

Cyclic access

In the connection variants "Polled I/O" and "Bitstrobed I/O", with "Change of state" (if input values change).

Acyclic access

via "Explicit Messages". The access path for acyclic access is:

class 4

instance "X" (X see in following table)

attribute 3

The output data can be read in acyclically via the Get_Attribute-Single service or written to acyclically via the Set_ Attribute_Single service.

4 - Data byte for inputs (sensors or initiators)

3 - Data byte for outputs (actuators or valves)

Overview Assembly

Terminal Object Class Instance Attributes Access Length

(byte)

Main

terminal

Main

terminal

RIO 1 Assembly 4 102 3 Set 3 0 ... 0 x FF per byte 3 byte

RIO 1 Assembly 4 103 3 Get 4 0 ... 0 x FF per byte 4 byte

. . .

RIO 8 Assembly 4 116 3 Set 3 0 ... 0 x FF per byte 3 byte

RIO 8 Assembly 4 117 3 Get 4 0 ... 0 x FF per byte 4 byte

Assembly 4 100 3 Set 3 0 ... 0 x FF per byte 3 byte

Assembly 4 101 3 Get 4 0 ... 0 x FF per byte 4 byte

Range Default

outputs (valves)

inputs

outputs (valves)

inputs

outputs (valves)

inputs

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17.5. Applications object

The valve terminal parameters can be set via the following objects:

Type 8640

Configuration and parameter settings for EtherNet/IP

Object Class Instance Attributes Access Length

(byte)

Inputs 8 1 ... 36 3 Get 1 0 ... 0 x FF Reads inputs via

Valves 9 1 ... 27 3 Get/Set 1 0 ... 0 x FF Switches valves via

Fault

Action

Fault

Value

Factory ID 150 1 1 Get 4 Bürkert ident number

Factory

Serial

Input

mode

Input filter 151 1 2 Get/Set 1 0 ... 1 1 0: Filter Off

9 1 ... 27 5 Get/Set 1 0 ... 0 x

9 1 ... 27 6 Get/Set 1 0 ... 0 x

150 1 2 Get 4 Bürkert serial number

151 1 1 Get/Set 1 0 ... 3 0:

Range Default Brief description

Assembly or Class 8

Assembly or Class 9

0 x FF Action in case of fault

0 x 00

without

EME

1: with

EME

or offline per output

0: Fault Value (Default in Fault Value attribute 6)

1: Hold last state

0: no inputs 1: normal inputs 2: shifted inputs 3: halved inputs

1: Filter ON

In the Fault Action and Fault Value configuration the Instance of each subsequent RIO node starts with the offset of 3 (3 x 8 = 24 valves per island possible).

Example:

Fault Action RIO 1 --> Instance 4…6

Fault Value RIO 2 --> Instance 7…9

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Type 8640

Configuration and parameter

settings for Modbus TCP

18. CONFIGURATION AND PARAMETER

SETTINGS FOR MODBUS TCP

18.1. Modbus application protocol

The application protocol is organized independently of the transfer medium used, and follows the client-server principle. When the request telegram is sent the client initiates a service call which the server answers with a response telegram. The request and response telegrams contain parameters and/or data. The differences between the standard Modbus telegram and the Modbus-TCP telegram are shown in the following graphic.

Whereas in standard Modbus communication the slave address and a CRC checksum are transmitted in addition to the command code and data, in the case of Modbus TCP these functions are handled by the underlaid TCP protocol.

Modbus telegram for serial RS-232-/RS-485 data transfer

ADU

Slave address

Command code

Data

CRC

checksum

PDU

Modbus telegram for TCP/IP data transfer

Modbus-TCP/IP-ADU

MBAP Header

Figure 65: Differences between the standard Modbus telegram and the Modbus-TCP telegram

In the following the interactions between the client and server are described based on the example of a "Read Discrete Input" command:

The client uses this command to request reading of the server's digital inputs. The command code and the parameters are sent to the server in the request telegram:

Example of request telegram

Function code 1 bytes 2 Start address 2 bytes 0 - 65535 Number of

inputs

If the server has received the read command correctly, the desired input data is transmitted to the client in the response telegram.

2 bytes 1 - 2000

Command code

Data

PDU

Example of response telegram

Function code 1 bytes Number of 1 bytes Input values N bytes

N corresponds to the number of inputs divided by 8. If the division remainder is greater than 0, N is increased by 1 and the remaining bits are transferred in the last byte. Unneeded bits are filled out with zeros. If the server is unable to deliver the requested data, instead of the response telegram it sends an error telegram to the client.

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Type 8640

Configuration and parameter settings for Modbus TCP

In addition to the "Read Discrete Input" service, Modbus defines a large number of other standard commands listed in the specification. Additionally, function codes 65–72 and 100–110 can be used for custom user-defined services. An overview of some unified (Public) Modbus services is provided in the following table:

Method Data type Service Code Access

Bit-wise Inputs Read Discrete Input 02 Read Bit-wise Outputs/Coils Read Coils 01 Read Bit-wise Outputs/Coils Write Single Coil 05 Write Word-wise Inputs Read Input Register 04 Read Word-wise Outputs/Coils Write Single Register 06 Write Word-wise Outputs/Coils Write Multiple Register 16 Write

18.2. Modbus data model

The data model is simply structured and differentiates between four basic types:

• Discrete Inputs

• Coils (outputs)

• Input Register (input data)

• Holding Register (output data)

The definition and naming indicates the origins of the Modbus protocol. In present-day Modbus implementations these basic definitions are applied very generously to the wide-ranging data types of modern automation devices. The meanings and data addresses in each individual case must be specified by the manufacturer in the device manual. Electronic device data sheets and cross-manufacturer engineering tools as in the case of modern-day field bus systems do not (as yet) exist in the Modbus environment.

18.3. Mapping to TCP/IP

For data transfer in Ethernet-TCP/IP networks Modbus TCP uses the Transport Control Protocol (TCP) to transmit the Modbus application protocol. In this, the parameters and data are embedded in the user data container of a TCP telegram according to the encapsulation principle. During encapsulation (embedding), the client generates a Modbus Application Header (MBAP) which enables the server to unambiguously interpret the received Modbus parameters and commands. Only one Modbus application telegram may be embedded in one TCP/IP telegram.

18.4. Connection-oriented structure

Before user data can be transferred via Modbus TCP, a TCP/IP connection must first be established between the client and server. Port number 502 is reserved for Modbus TCP on the server side. The connection is typically made automatically via the TCP/IP socket interface by the protocol software, which means it is fully transparent for the application process. Once the TCP/IP connection between the client and server has been established, the client and server can transfer as much user data as often as they want via that connection. The client and server can set up multiple TCP/IP connections simultaneously. The maximum number depends on the capacity of the TCP/IP interface. In cyclic transfer of input and output data the connection between the client and server is maintained continuously. For demand-based data transfer for parameters or diagnostic messages, the connection can be cut when the data transfer is finished and re-established the next time communication is required.

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Type 8640

Configuration and parameter

settings for Modbus TCP

18.5. 8640 objects

18.5.1. Valves

Method Data type Service Code Access

Bit-wise Outputs/Coils Write Single Coil 05 Write Bit-wise Outputs/Coils Write Multiple Coil 15 Write Word-wise Outputs Write Single Register 06 Write

Access bit-wise (multiple access possible):

Each access addresses 1 valve. This results in an address offset of 1 per valve and an address offset of 24 per RIO participant.

Start address valves: 0x001

Main terminal: 1-24

RIO 1 25-48 …

RIO 8 193-216

Access word-wise (only 1 byte is valid):

Each access addresses 8 valves. This results in an address offset of 1 per 8 valves and an address offset of 3 per RIO participant.

Main terminal: 1-3

RIO 1 4-6 …

RIO 8 25-27

18.5.2. Inputs

Method Data type Service Code Access

Bit-wise Inputs/Coils Read Coils 01 Read Bit-wise Inputs/Coils Read Discrete Input 02 Read Word-wise Inputs Read Holding Register 03 Read

Access bit-wise (multiple access possible):

Each access addresses 1 input. This results in an address offset of 1 per input and an address offset of 32 per RIO participant.

Start address inputs: 0x001

Main terminal: 257-288

RIO 1 289-320 …

RIO 8 513-544

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Type 8640

Configuration and parameter settings for Modbus TCP

Access word-wise (only 1 byte is valid):

Each access addresses 8 inputs. This results in an address offset of 1 per 8 inputs and an address offset of 4 per RIO participant.

Main terminal: 257-260

RIO 1 261-264 …

RIO 8 289-292

18.5.3. Configuration data

Method Data type Service Code Access

Word-wise Outputs Write Single Register 06 Write Word-wise Inputs Read Holding Register 03 Read

Access word-wise (only 1 byte is valid):

Each access addresses 8 valves. This results in an address offset of 1 per 8 valves and an address offset of 3 per RIO participant.

Start address Fault action: 0x201

Main terminal: 513-515

RIO 1 516-518

…

RIO 8 537-539

Start address Fault value: 0x301

Main terminal: 769-571

RIO 1 772-774

…

RIO 8 793-795

Service Parameter

Method Data type Service Code Access

Word-wise Outputs Write Single Register 06 Write Word-wise Inputs Read Holding Register 03 Read Word-wise Outputs/Coils Write Multiple Register 16 Write

Start Device Parameter: 0x401

Object Length Data type Start address

Identification number 6 bytes String 0x401 Serial number 4 bytes UINT32 0x404 Input mode 1 bytes UINT8 (only 1 byte is valid) 0x406 Input filter 1 bytes UINT8 (only 1 byte is valid) 0x407

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Type 8640

Electrical base module output

19. ELECTRICAL BASE MODULE OUTPUT

19.1. Collective socket

Figure 66: Collective socket

Electrical base module collective socket only in connect with the collective socket module for valve outputs (see module for the conventional electrical connection technology “Collective socket module”).

19.1.1. Allocation plan

Valve types 6510, 6511, 6524, 6525: Valve types 0460, 6524 (2 x 2/3-way valve):

+ 24 V

n.c. / not used

Ground (GND)

+ 24 V

NOTE!

For the valve types 6524 (2 x 3/2-way valve) and 0460 the outputs are negative switched: GND are switched; 24 V are applied.

Valve types 0460, 5470, 6512, 6513, 6516, 6517, 6526 and 6527:

n.c. / not used

Ground (GND)

+ 24 V

NOTE!

The outputs are positive switched: 24 V are switched; GND is applied.

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19.2. Valve outputs

Type 8640

Electrical base module output

Figure 67: Electrical base module for valve outputs

NOTE!

The electrical base modules contain the connections for the valve control.

19.2.1. Allocation plan

Valve types 6510, 6511, 6524, 6525: Valve types 0460, 6524 (2 x 2/3-way valve):

+ 24 V

n.c. / not used

Ground (GND)

+ 24 V

NOTE!

For the valve types 6524 (2 x 3/2-way valve) and 0460 the outputs are negative switched: GND are switched; 24 V are applied.

Valve types 0460, 5470, 6512, 6513, 6516, 6517, 6526 and 6527:

n.c. / not used

Ground (GND)

100

Ground (GND)

+ 24 V

NOTE!

The outputs are positive switched: 24 V are switched; GND is applied.

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Burkert 8640 User Manual

Specifications and Main Features

Frequently Asked Questions

User Manual

1. OPERATING INSTRUCTIONS

1.1. Symbols

2. AUTHORIZED USE

2.1. Restrictions

3. BASIC SAFETY INSTRUCTIONS

4. GENERAL INFORMATION

4.1. Contact addresses

4.2. Warranty

4.3. Information on the Internet

5. PRODUCT DESCRIPTION

5.1. Application area

5.2. General description

5.3. Structure of the system

6. TECHNICAL DATA

6.1. Operating conditions

6.2. Conformity

6.3. Standards

6.4. General technical data

8. FIELD BUS MODULE PROFIBUS DP/V1

8.1. PROFIBUS DP/V1, IP20 - overview

8.2. PROFIBUS DP/V1, IP54 - overview

8.3. DIP switch (PROFIBUS address)

8.4. LED status display

9. CONFIGURATION AND PARAMETER SETTINGS FOR PROFIBUS DP

9.1. Representation of the PROFIBUS-DP communication process

9.2. Start-Up

9.3. Mode inputs

9.4. Input filter

9.5. Special parameterization functions

9.6. Diagnosis

9.7. Configuration and parameterization errors

10. BUS MODULE RIO SLAVE (RIO/VA)

10.1. Power supply (Power) RIO slave

10.2. Field bus connection RIO slave

10.3. LED Status Display

10.4. DIP switch settings

11. FELDBUS MODULE DEVICENET

11.1. DeviceNet, IP20 - overview

11.2. DeviceNet, IP54 - overview

11.3. Position of the DIP switches

11.4. LED status display

11.5. Applications object

12. CONFIGURATION AND PARAMETER SETTINGS FOR DEVICENET

12.1. Configuration of process data

12.2. Configuration of the safety position of solenoid valves if bus error

12.3. Mode inputs

12.4. Input filter

13. FELDBUS MODULE CANOPEN

13.1. CANopen, IP20 - overview

13.2. CANopen, IP54 - overview

13.3. Position of the DIP switches

13.4. LED status display

14. CONFIGURATION AND PARAMETER SETTINGS FOR CANOPEN

14.1. Description of the CANopen field bus node

14.2. Object overview

14.3. Detailed description of the supported objects

14.4. Input filter

14.5. Mode inputs

14.6. Outputs

14.7. Example for start-up

15.2. LED status display

15.3. Mode inputs

15.4. Input filter

15.5. Fault Action and Fault Value

15.6. Web server

16. CONFIGURATION AND PARAMETER SETTINGS FOR PROFINET IO

16.1. Hardware configuration by GSDML based on the example of Siemens STEP 7

16.2. Parameter settings for the PROFINET IO slave

17. CONFIGURATION AND PARAMETER SETTINGS FOR ETHERNET/IP

17.1. Addressing

17.2. EDS file

17.3. Object model

17.4. Configuration of process data

17.5. Applications object

18.1. Modbus application protocol

18.2. Modbus data model