CPV -GE-ASI KBS C 2017-11e 8080212g1 - Festo · 6 Valve plates with 1 valve solenoid coil (e.g. code M, F, A) *) 7 Valve plates with 2 valve solenoid coils, such as 2 single- solenoid

Brief description

CPV valve terminalwith AS-Interfacetype CPV..-GE-ASI-4-...

– English

8080210

2017-11e

[8080212]

Compact performance

Festo CPV..-GE-ASI-... 2017-11e 2

Translation of the original instructions

Documentation on the product

For all available product documentation

� www.festo.com/pk

AS-Interface® is a registered trademark of the AS-InterfaceAssociation.

Copyright:

Festo AG & Co.Ruiter Straße 8273734 Esslingen Germany

Internet: �http://www.festo.comE-Mail: �[email protected]

Reproduction, distribution or sale of this document or communication ofits contents to others without express authorization is prohibited. Offenders will be liable for damages. All rights reserved in the event thata patent, utility model or design patent is registered.

English 3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Festo CPV..-GE-ASI-... 2017-11e English 3

1 User instructionsEnglish

Valve terminal type CPV..-GE-ASI-4-... has been designedexclusively for controlling pneumatic actuators and is onlysuitable for use in bus systems in accordance with theAS-Interface specifications. The maximum values specifiedfor pressures, temperatures, electrical data, torques etc.

must be observed.

AS-Interface bus systems and valve terminals may only be

installed by personnel especially trained for this purpose.Detailed information on the design and method of addressing your AS-Interface bus system can be found in the manual for your master.

Detailed information on the pneumatic components of thevalve terminal can be found in the Pneumatics manualP.BE-CPV-... .

Warning� Switch off the power supply before connecting or

disconnecting plugs (otherwise this could lead tofunctional damage).

� Connect the earth connection on the end plate withlow impedance (short cable with large cross-sectional area) to the earth potential.

� Commission only a valve terminal which has beenfitted and wired completely.

Festo CPV..-GE-ASI-... 2017-11e English4

2 Connecting and display elements

1

2

4

6

5

3

1 Load voltage connection forvalves (additional supply) *)

2 PWR LED (power, green), Fault LED (fault, red)

3 AS-Interface bus connection

4 Earth/ground connection

5 Type plate

6 Inscription field forAS-Interface address

*) As from hardware status HW 0105 (see type plate): Can be configured via DIP switch, see sections 4.1 and 4.2.

PWR LED Fault LED Meaning

on out AS-Interface voltage applied, no fault

out out No AS-Interface voltage on the bus

flashes on AS-Interface address not set (= 0)

on flashes Valve diagnosis fault (see section 3.4)

on on Bus communicat. failed (watchdog expired)


3 Addressing the AS-Interface valve terminaltype�10

3.1 AS-Interface addresses

Before connecting to the AS-Interface bus: assign an unused address to each slave.

Address assignment

The diagram below shows the assignment of the data bitsto the inputs and outputs.

IO code 8HD0 D1 D2 D3O O O O

O0 O1 O2 O3Outputs: (valve solenoid coils)

Data bits:

The address mapping depends on the configuration of themaster.

3.2 Assigning the AS-Interface address

Recommendation: Use the addresser type ASI-PRG-ADRwith adapter cable type KASI-ADR from Festo.

The addresser scans the existing slaves in the AS-Interfacenetwork.

� Assign the desired address to the slave (factory setting: address #0).

The AS-Interface slave can be parametrized, see section 3.4.


3.3 Address assignment of the valves (top view)

The following equipm. may be fiitted on the valve terminal:

Equipment in the valve locations

4 single-solenoid valves 2 double-solenoidvalves

1 double-solenoid valve2 single-solenoid valves

[J 1 2

6 6 6 6

34

4[J 2

7 8 7 8

4

5

1 35

4

[J 2

7 8 6 6

34

5

15

4

Permitted DIP switch settings (see section 4.5)

1: OFF2: ON3: OFF4: ON

1: ON2: OFF3: ON4: OFF

1: ON2: OFF3: OFF4: ON

[J ... 3 Addresses of the solenoid coils for the AS-Interface address4 Addresses or LEDs of solenoid coils 145 Addresses or LEDs of solenoid coils 126 Valve plates with 1 valve solenoid coil (e.g. code M, F, A) *)

7 Valve plates with 2 valve solenoid coils, such as 2 single-solenoid valves, 5/2-way double-solenoid valves or 5/3-wayvalves (e.g. J, N, C, H, G, D, I, E) *)

8 Only blanking plate or separator plate permitted (e.g. code L, S, T)

*) Or blanking plate or separator plate


3.4 Diagnosis and parametrizing

Valve terminal type CPV..-GE-ASI-4-... supports the evaluation of valve faults.

Any valve faults which occur will be registered as peripheral faults of the slave on the AS-Interface master.

The following valve faults are monitored:

– short circuit on the valve solenoid coil,

– wire fracture on the vale solenoid coil,

– valve does not switch (no movement of the plunger).

The diagnosis of the valve module can be deactivated viathe AS-Interface parameter port P3.

Parameter port P3 Description

P3 = 1 (diagnosis active,factory setting)

Valve faults are registered as peripheral faults and displayed via the faultLED (see section 2).

P3 = 0 (diagnosis inactive)

Valve faults are not registered as peripheral faults and are not displayedvia the fault LED.


4 Installation

4.1 Load voltage connection (additional supply)

As from hardware status HW 0105, the setting of a DIPswitch determines the connection via which the load voltage supply for the outputs (valve solenoid coils) is provided, see section 4.2.

Depending on what you have ordered, the following is set:

– Configured valve terminal with additional supply (order code AZ): Factory setting: Load voltage supply via separate loadvoltage connection (�1 ).

Connect the additional supply with a cable socket typeASI-SD-FK... to the load voltage connection. Valves can be switched off during EMERGENCY STOP.

– Configured valve terminal with additional supply (order code AS): Factory setting: Load voltage supply via AS-Interfacebus (�3�).

Sel the load voltage connection with a blanking plugtype ASI-SD-FK-BL (max. 0.3 Nm).

– Electric sub-base as individual part or spare part (type CPV..-GE-ASI-4-Z):Factory setting: Load voltage supply via separate loadvoltage connection.

If necessary, configure the load voltage supply withthe DIP switch, see section 4.2.


4.2 Configure the load voltage (additional supply)

CautionFunctional damage� Switch on the power supply only if the DIP switch is

positioned at a permitted setting (see followingtable).

1 DIP switch forconfiguring thevoltage supply onthe bottom of thesub-base

1

Setting DIP switch setting 1)

With load voltageSupplying the valves via a separate loadvoltage connection (additional supply)

1, 2: Off3, 4: On

Without load voltageSupplying the valves via the AS-Interfacebus (seal connection “24 V DC” with ablanking plug type ASI-SD-FK-BL).

1, 2: On3, 4: Off

1) black = pressed

Instructions on removing the electric sub-base can befound in the Pneumatics Manual.


4.3 Connecting the AS-Interface bus and the load voltage

Please noteThe setting of a DIP switch determines the connectionvia which the load voltage supply for the outputs (valvesolenoid coils) is provided, see section 4.2.‒ via the load voltage connection,‒ via the AS-Interface bus.Note the following when converting the valve terminal:� Switch on the power supply only if the DIP switch is

positioned at a permitted setting.

WarningUse power supplies which guarantee reliable electricalisolation of the operating voltage as per IEC/DIN EN60204-1. Consider also the general requirements forPELV circuits in accordance with IEC/DIN EN 60204-1.

By the use of PELV circuits, protection against electricshock (protection against direct and indirect contact) isguaranteed in accordance with IEC/EN 60204-1 (Electrical equipment for machines, General requirements).


Please note with branch lines:

– the maximum total length of the AS-Interface bus:100�m (without repeater/extender).

– the cable length of the load voltage connection(depends on the current consumption of the valveterminal and fluctuations in load voltage).

Pin assignment “Bus” (yellow cable):

1 Pin 2: AS-Interface + (brown)

2 Pin 1: AS-Interface - (light blue)

Pin assignment “24 V DC” (black cable): *)

3 Pin 2: + 24 V (brown)

4 Pin 1: 0 V (blue)

1

23

4

*) Can be configured via DIP switch, see section 4.2.

For connecting the valve terminal use the Festo cablesockets type ASI-SD-FK...�. You will then comply withprotection class IP65. Proceed as follows:

1. Press the AS-Interface cable into the upper part of thecable socket.

2. Make sure that the cable is free of tension.

3. If necessary, insert the cable socket or a blanking plugand screw it tight (max. 0.3 Nm).

Seal open flat cable ends with the Fest cable cap typeASI-KK-FK or the cable sleeve type ASI-KT-FK. In this wayyou will avoid leakage currents and comply with protectionclass IP65.


4.4 Connection example – valve terminal type 10

1 AS-Interface master

2 Combinationpowersupply fromFesto (electronicallysafeguarded/short-circuit proof )

3 Load voltage can beswitched off (seesection 4.2)

1

2

3

4.5 Converting the valve terminal

The valve terminal can be fitted with double-solenoidand/or single-solenoid valves. During conversion, the newvalve terminal configuration must be set with the DIPswitches on the bottom of the electric sub-base.

1 DIP switch for thevalve configurationon the bottom of thesub-base

1

Permitted valve combinations and relevant DIP switchsettings see table in section 3.3.


5 Technical specifications

Type CPV..-GE-ASI-4-...

General technical specifications See Pneumatics manualP.BE-CPV-..

Protection class as per EN 60529 (Plug connector inserted or providedwith protective cap)

IP65

Electromagnetic compatibility– EMC interference emission– EMC resistance to interference

See declaration ofconformity� www.festo.com

AS-Interface data– ID code– I/O code– ID code 2– Profile– Activate/deactivate diagnosis

FH8HEHS-8.F.EParameter port 3


Type CPV..-GE-ASI-4-...

AS-Interface bus connection– Voltage range (protected against

incorrect polarity)– Residual ripple– Max. current consumption (all valves

switched on)a) without separate load voltage

supply – after current reduction

a) with separate load voltage supply

DC 26.5 ... 31.6 V

20 mVppCPV10 CPV14

150 mA 200 mA

60 mA 70 mA25 mA 25 mA

Load voltage connection (only ifconfigured, see section 4.2)– Rated value (protected against

incorrect polarity)– Residual ripple– Max. current consumption for 4 valves

(at 24 V)a) when switched on b) after current reduction (stationary)

24 V DC ± 10 %(21.6 ... 26.4 V DC)4 VppCPV10 CPV14

110 mA 165 mA35 mA 40 mA

Watchdog– Integrated watchdog function which

resets the outputs if there is a buscommunication failure.

Watchdog function activeafter approx. 40 ... 100 ms

Valve diagnosis– Parameter port P3 = 1

(factory setting)

– Parameter port P3 = 0

See section 3.4Any faults or malfunctioningwhich occur will be registered as peripheral faults onthe AS-Interface master.No fault message

Documents

CPV -GE-ASI KBS C 2017-11e 8080212g1 - Festo · 6 Valve plates with 1 valve solenoid coil (e.g. code M, F, A) *) 7 Valve plates with 2 valve solenoid coils, such as 2 single- solenoid