Parker Series DFplus User manual

Bulletin HY11-5715-666/UK

Proportional Directional

Control Valve

Operation Manual

Series DFplus

Pilot Operated

Design > 30

Parker Hanniﬁn

Manufacturing Germany GmbH & Co. KG

Hydraulic Controls Division Europe

Gutenbergstr. 38

41564 Kaarst, Germany

Tel.: (+49) 181 99 44 43 0

E-mail: valveshcd@parker.com

D_1FP 5715-666 KS30 UK.INDD RH 08.04.2015

Prop. Directional Control Valve

Series DFplus Pilot Operated

Operation Manual

Parker Hanniﬁn Corporation

Hydraulics Group

Offer of Sale

Please contact your Parker representation for a detailed ”Offer of Sale”.

FAILURE OR IMPROPER SELECTION OR IMPROPER USE OF THE PRODUCTS DESCRIBED

HEREIN OR RELATED ITEMS CAN CAUSE DEATH, PERSONAL INJURY AND PROPERTY

DAMAGE.

This document and other information from Parker-Hanniﬁn Corporation, its subsidiaries and

authorized distributors provide product or system options for further investigation by users having

technical expertise.

The user, through its own analysis and testing, is solely responsible for making the ﬁnal selection

of the system and components and assuring that all performance, endurance, maintenance,

safety and warning requirements of the application are met. The user must analyze all aspects

of the application, follow applicable industry standards, and follow the information concerning

the product in the current product catalog and in any other materials provided from Parker or its

subsidiaries or authorized distributors.

To the extent that Parker or its subsidiaries or authorized distributors provide component or

system options based upon data or speciﬁcations provided by the user, the user is responsible for

determining that such data and speciﬁcations are suitable and sufﬁcient for all applications and

reasonably foreseeable uses of the components or systems.

WARNING — USER RESPONSIBILITY

Prop. Directional Control Valve

Series DFplus Pilot Operated

Operation Manual

3Parker Hanniﬁn Corporation

Hydraulics Group

D_1FP 5715-666 KS30 UK.INDD RH 08.04.2015

Chapter Page

1. Introduction 4

Order Code 4

Name Plate 5

Characteristics of Valve Driver 5

Block Diagram of Integral Electronics 5

Speciﬁcations 6

2. Safety Instructions 7

Symbols 7

Marking, Name Plates 7

Work at the Valve 7

3. Important Details 7

Intended Usage 7

Common Instructions 7

Liability 7

Storage 7

4. Mounting / Installation 8

Scope of Supply 8

Mounting 8

Operation Limits 8

Pressure Fluids 8

Electrical Connection 9

Electrical Interfacing 10

5. Operation Instructions 12

Preferred Hydraulic Initial State 12

Solenoid Current Monitoring 13

ProPxD Parametering Software 13

Air Bleeding of Hydraulic System 18

Filter 18

Flushing 18

6. Trouble Shooting 19

7. Accessories / Spare Parts 19

Accessories 19

Spare Parts 19

D_1FP 5715-666 KS30 UK.INDD RH 08.04.2015

Prop. Directional Control Valve

Series DFplus Pilot Operated

Operation Manual

Parker Hanniﬁn Corporation

Hydraulics Group

1. Introduction

Ordering Code

SizeDirect.

control

valve

Function

(see

catalogue)

Command

signal

Seal Design

series

Spool

position

on power

down

Elec-

tronic

option

D*1FP

D F P1

Flow

(see

catalogue)

Pilot

con-

nection

(see

catalogue)

Code Size

3 NG10 / CETOP 05

4 NG16 / CETOP 07

8 NG25 / CETOP 08

9 NG25 / CETOP 08

11 NG32 / CETOP 10

Code Electronic option

0 6 + PE

5 11 + PE

7 6 + PE w. Enable

Code Signal Function

B± 10 V 0...+10 V -> P-B

E ± 20 mA 0...+20 mA -> P-B

K± 10 V 0...+10 V -> P-A

S 4...20 mA 12...20 mA -> P-A

Code Seal

N NBR

V FPM

H for HFC ﬂuids

Code Valve option

0Standard for

spool B, E, R

Hybrid valve 24V

normaly closed for

spool code Z

Valve

option

Code Spool position

on power down

A 1)

B 1)

C 2)

1) Approx. 10 % opening, only zero lapped spools.

2) For overlapped spools.

Prop. Directional Control Valve

Series DFplus Pilot Operated

Operation Manual

5Parker Hanniﬁn Corporation

Hydraulics Group

D_1FP 5715-666 KS30 UK.INDD RH 08.04.2015

Parker D*1FP proportional directional control valves

have an integral electronic. Different ﬂow sizes,

power-down positions as well as command signal

options are available to achieve an optimal adaption

for different applications.

Characteristics of Valve Driver

The described integral electronic driver combines

all necessary functions for the optimal operation of

the valve.Thanks to its excellent dynamic the valve

is usable within closed loop control applications.

The most important features are:

high dynamic actuator principle with special

designed electronic driver

closed loop controlled pilot valve and main spool

constant current actuator control with overcur-

rent shutoff

excellent properties for response sensitivity and

temperature drift

differential input stage with various command

signal options

diagnostic output for spool stroke/overcurrent

state

Block Diagram of Integral Electronics

Code 0 (6+PE)

Code 5 (11+PE)

Name Plate

Code 7 (6+PE with enable)

D_1FP 5715-666 KS30 UK.INDD RH 08.04.2015

Prop. Directional Control Valve

Series DFplus Pilot Operated

Operation Manual

Parker Hanniﬁn Corporation

Hydraulics Group

Technical Data

General

Design Servo proportional directional control valve, pilot operated

Actuation VCD®-actuator

Size NG10 (CETOP 05) NG16 (CETOP 07) NG25 (CETOP 08) NG32 (CETOP 10)

D31 D41 D81 / D91 D111

Mounting Interface DIN 24340 / ISO 4401 / CETOP RP121 / NFPA

Mounting position unrestricted

Ambient temperature [°C] -20...+50

MTTFDvalue [years] 50

Weight [kg] 11.3 14.2 23.5 64.5

Vibration resistance [g]

10 Sinus 5...2000 Hz acc. IEC 68-2-6

30 Random noise 20...2000 Hz acc. IEC 68-2-36

15 Shock acc. IEC 68-2-27

Hydraulic

Max. operating pressure [bar] Internal pilot drain P, A, B, X 350; T, Y 35

External pilot drain P, A, B, T, X 350; Y 35

Fluid Hydraulic oil according to DIN 51524 ... 535, other on request

Fluid temperature [°C] -20...+60 (NBR: -25...+60)

Viscosity

permitted [cSt]/[mm2/s]

recommended [cSt]/[mm2/s]

20...400

30...80

Filtration ISO 4406 (1999); 18/16/13

Electrical

Duty ratio [%] 100

Protection class

IP65 in accordance with EN 60529 (with correctly mounted plug-in connector)

Supply voltage / ripple [V] 22...30, ripple < 5 % eff., surge free

Current consumption max. [A] 3.5

Pre-fusing [A] 4.0 A medium lag

Input signal Code K (B) voltage [V]

Impedance [kOhm]

+10...0...-10, ripple < 0.01 % eff., surge free, 0...+10 V P–>A (P–>B)

100

Code E voltage

Impedance

[mA]

[Ohm]

+20...0...-20, ripple < 0.01 % eff., surge free, 0...+20 mA P–>B

250

Code S current

Impedance

[mA]

[Ohm]

4...12...20, ripple < 0.01 % eff., surge free, 12...20 mA P–>A

250

< 3.6 mA = enable off, > 3.8 mA = enable on acc. NAMUR NE43

Input Capacitance typ. [nF] 1

Differential input max.

Code 0

[V] 30 for terminal D and E against PE (terminal G)

11 for terminal D and E against 0V (terminal B)

Code 5 [V] 30 for terminal 4 and 5 against PE (terminal W)

11 for terminal 4 and 5 against 0V (terminal 2)

Code 7 [V] 30 for terminal D and E against PE (terminal G)

Enable signal Code 5/7 [V] 5...30, Ri = > 8 kOhm

Diagnostic signal [V] +10...0...-10 / +12.5 V, rated max. 5 mA

EMC EN 61000-6-2, EN 61000-6-4

Electrical connection

Code 0/7 6 + PE acc. EN 175201-804

Code 5 11 + PE acc. EN 175201-804

Wiring min. Code 0/7 [mm²] 7 x 1.0 (AWG16) overall braid shield

Code 5 [mm²] 8 x 1.0 (AWG16) overall braid shield

Wiring length max. [m] 50

Prop. Directional Control Valve

Series DFplus Pilot Operated

Operation Manual

7Parker Hanniﬁn Corporation

Hydraulics Group

D_1FP 5715-666 KS30 UK.INDD RH 08.04.2015

2. Safety Instructions

Please read the operation manual before instal-

lation, startup, service, repair or stocking! Paying

no attention may result in damaging the valve or

incorporated system parts.

Symbols

This manual uses symbols which have to be fol-

lowed accordingly:

Instructions with regard to the warranty

Instructions with regard to possible dam-

aging of the valve or linked system com-

ponents

Helpful additional instructions

Marking, Name Plates

Instructions applied on the valve, i.e. wiring dia-

grams and name plates, must be observed and

maintained legibly.

Work at the Valve

Workings in the area of installation, commissioning,

maintenance and repair of the valve may only be

allowed by qualiﬁed personnel.This means persons

which have, because of education, experience and

instruction, sufﬁcient knowledge on relevant direc-

tives and approved technical rules.

3. Important Details

Intended Usage

This operation manual is valid for proportional direc-

tional control valves DFplus pilot operated series.

Any different or beyond it usage is deemed to be

as not intended. The manufacturer is not liable for

warranty claims resulting from this.

Common Instructions

We reserve the right for technical modiﬁcations of

the described product. Illustrations and drawings

within this manual are simpliﬁed representations.

Due to further development, improvement and

modiﬁcation of the product the illustrations might

not match precisely with the described valve. The

technical speciﬁcations and dimensions are not

binding.No claim may resulting out of it. Copyrights

are reserved.

Liability

The manufacturer does not assume liability for

damage due to the following failures:

incorrect mounting / installation

improper handling

lack of maintenance

operation outside the speciﬁcations

Do not disassemble the valve! In case of

suspicion for a defect please contact Parker.

Storage

In case of temporary storage the valve must be

protected against contamination, atmospheric ex-

posure and mechanical damages. Each valve has

been factory tested with hydraulic oil, resulting in

protection of the core parts against corrosion. Yet

this protection is only ensured under the following

conditions:

Outdoor storage or within sea and tropical

climate will lead to corrosion and might dis-

able the valve!

Storage

period Storage requirements

12 months constant humidity < 60 % as well

as constant temperature < 25 °C

6 months varying humidity as well as

varying temperature < 35 °C

D_1FP 5715-666 KS30 UK.INDD RH 08.04.2015

Prop. Directional Control Valve

Series DFplus Pilot Operated

Operation Manual

Parker Hanniﬁn Corporation

Hydraulics Group

4. Mounting / Installation

Scope of Supply

Please check immediately after receiving the valve,

if the content is matching with the speciﬁed scope

of supply. The delivery includes:

valve

operation manual

The central connector assembly has to be ordered

separately and is not included in the delivery.

Please check the delivery immediately after

receiving the shipment for apparent damages

due to shipping. Report shipment losses at

once to the carrier, the insurance company

and the supplier!

Mounting

Compare valve type (located on the name plate)

with part list resp. circuit diagram.

Unrestricted mounting position.

Verify the mounting surface for the valve. Uneve-

ness of 0.01 mm/100 mm, surface ﬁnish of 6.3

µm are tolerable values.

Keep clean valve mounting surface and work

environment!

Remove protection plate from the valve mounting

surface

Check the proper position of the valve ports and

the O-rings.

Mounting bolts:

D31FP: 4 pcs. M6x40

D41FP: 2 pcs. M6x55, 4 pcs. M10x60

D81/91FP: 6 pcs. M12x75

D111FP: 6 pcs. M20x90

use property class 12.9, ISO 4762

Parker offers bolt kits:

D31FP: BK385, D41FP: BK320, D81/91FP:

BK360, D111FP: BK 386

Tighten the bolts crisscross with the following

torque values:

D31FP: 13.2 Nm, D41FP: 13.2/63 Nm,

D81/91FP: 108 Nm, D111FP: 517 Nm

Insufﬁcient condition of the valve mounting

surface migth create malfunction! Incorrect

mounting resp.bolt torque may result in abrupt

leakage of pressure ﬂuid on the valve ports.

Operation Limits

The valve may be operated within the determined

limits only. Please refer to the “technical data“ sec-

tion as well as to the “characteristic curves“ in the

catalog.

Follow the environmental conditions! Unal-

lowable temperatures, shock load, aggresive

chemicals exposure, radiation exposure, il-

legal electromagnetic emissions may result

in operating trouble and may lead to failure!

Follow the operating limits listed in the

“speciﬁcations“ table!

Pressure Fluids

The following rules applies for the operation with

various pressure ﬂuids:

This information serves for orientation and

does not substitute user tests among the

particular operating conditions. Particularly

no liabiliy for media compatibility may be

derived out of it.

Mineral oil: usable without restriction.

HFC: choose the right seal option.

For operation with the following pressure ﬂuids

please consult Parker:

For detailed information concerning pressure

ﬂuids note VDMA-document 24317 as well as

DIN 51524 & 51502.

Special gaskets may be available depending on

the utilized ﬂuid.

In case of insecurity please consult Parker.

HFA oil-in-water emulsion

HFB water-in-oil emulsion

HFD unhydrous ﬂuids (Phosphor-Ester)

Prop. Directional Control Valve

Series DFplus Pilot Operated

Operation Manual

9Parker Hanniﬁn Corporation

Hydraulics Group

D_1FP 5715-666 KS30 UK.INDD RH 08.04.2015

Electrical Connection

The electrical connection of the valve takes place

by one common cable, which is coupled to the

integrated electronic driver by a central connector

assembly.

The connection Code 0 as well as Code 7 requires

a 6 + PE female connector EN 175201-804.

The female connector has to be ordered

separately under article nr. 5004072.

A female connector with metal housing is

required! Plastic made models may create

function problems due to insufﬁcient EMC-

characteristics.

The connecting cable has to comply to the follow-

ing speciﬁcation:

Cable type control cable, ﬂexible,

7 conductors, overall braid

shield

Cross section min. AWG16

Outer dimension 8...12 mm

Cable length max. 50 m

For cable lengths > 50 m consult Parker.

The connection cable is coupled to the female

connector by solder joints.

Skinning lengths for the connecting cable:

The connection Code 5 requires a 11 + PE female

connector EN 175201-804.

The female connector has to be ordered

separately under article nr. 5004711.

A female connector with metal housing is

required! Plastic made models may create

function problems due to insufﬁcient EMC-

characteristics.

The connecting cable has to comply to the follow-

ing speciﬁcation:

Cable type control cable, ﬂexible,

8 conductors, overall braid

shield

Cross section min. AWG16

Outer dimension 12...15 mm

Cable length max. 50 m

For cable lengths > 50 m consult Parker.

The connection cable is coupled to the female

connector by crimp contacts.

Skinning lengths for the connecting cable:

For the workmanlike termination of the crimp

contacts the tool # 932 507-001 – supplier:

Hirschmann – is required.

Do not disconnect cable socket under tension!

The shielding has to be assembled according the

outline below:

D_1FP 5715-666 KS30 UK.INDD RH 08.04.2015

Prop. Directional Control Valve

Series DFplus Pilot Operated

Operation Manual

Parker Hanniﬁn Corporation

Hydraulics Group

Electrical Interfacing

Supply Voltage

The supply voltage for the valve has to cover the

range of 22...30 V. The residual ripple may not

exceed 5% eff.

The applied power supply must comply to the

relevant regulations (DIN EN 61558) and must

carry a CE-mark. The operating voltage for

the valve must be free of inductive surges. Do

not exceed the max. value of 30V! Non-ob-

servance of this rule may result in permanent

damaging of the valve.

The increased inrush current of the valve

should be considered when selecting the

power supply. A stabilized power supply with

overcurrent limiting feature should not be

used. Due to the inrush current of the valve

the current limit circuit may respond prema-

turely and create problems during energizing

of the supply voltage.

The operation of the valve is blocked if the

supply voltage polarity is interchanged.

Each valve requires a separate pre-fuse of 4

Amp time lag.Non-observance of this instruc-

tion may create irreparable damage of valve

resp. incorporated system parts.

The backshell nut of the cable gland has to be

tighten with a suitable tool.The target value for the

tightening torque is 4 Nm. Tighten the cap nut with

a torque of approx.5 Nm after attaching the female

connector on the socket outlet.

Incomplete tightening of backshell nut resp.

cap nut may result in automatic release of the

connection as well as degradation of the

water tightness.

Follow the “instructions for use“ for installation

of female connectors made by other kind of

brands!

The cable connection to the female connector

has to take place by qualiﬁed personnel! A

short between individual conductors resp. to

the connector housing , bad soldering as well

as improper shield connection may result in

malfunction and breakdown of the valve.

The mounting surface of the valve has to be

carefully tied to the earth grounded machine

frame. The earth ground wire from the valve

connecting cable as well as the cable shield

have to be tied to the protective earth terminal

within the control unit. It is necessary to use

a low ohmic potential connection between

control unit and machine frame to prevent

earth loops (cross section AWG 6).

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