Parker Series DFplus User manual

Bulletin HY11-5715-658/UK
Proportional Directional
Control Valve
Operation Manual
Series DFplus
Design > 20
Parker Hannifin
Manufacturing Germany GmbH & Co. KG
Hydraulic Controls Division Europe
Gutenbergstr. 38
41564 Kaarst, Germany
Tel.: [phone]
E-mail: [e-mail]
Copyright © 2013, Parker Hannifin Corp.

2
Prop. Directional Control Valve
Series DFplusOperation Manual
Parker Hannifin Corporation
Hydraulic Controls Division
D_FP_20 5715-658 UK.indd CM 06.11.13
Note
This document and other information from Parker-Hannifin Corpora-
tion, 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 subsidi-
aries or authorized distributors.
To the extent that Parker or its subsidiaries or authorized distributors
provide component or system options based upon data or specifica-
tions provided by the user, the user is responsible for determining that
such data and specifications are suitable and sufficient for all applica-
tions and reasonably foreseeable uses of the components or systems.

Prop. Directional Control Valve
Series DFplusOperation Manual
3Parker Hannifin Corporation
Hydraulic Controls Division
D_FP_20 5715-658 UK.indd CM 06.11.13
Inhalt
1. Introduction 4
D1FE 4
Ordering Code 4
D*FP 5
Ordering Code 5
D30FP 6
Ordering Code 6
Technical Data 7
Characteristics of Valve Driver 8
Name Plate 8
2. Safety Instructions 9
Symbols 9
Marking, Name Plates 9
Work at the Valve 9
3. Important Details 9
Intended Usage 9
Common Instructions 9
Liability 9
Storage 9
4. Mounting / Installation 10
Scope of Supply 10
Mounting 10
Operation Limits 10
Pressure Fluids 10
Electrical Connection 11
Electrical Interfacing 12
5. Operating Instructions 18
Zero Position Adjustment 18
Air Bleeding of Hydraulic System 19
Filter 19
Flushing 19
6. Maintenance 20
7. Trouble Shooting 20
8. Accessories / Spare Parts 21
Accessories 21
Spare Parts 21

4
Prop. Directional Control Valve
Series DFplusOperation Manual
Parker Hannifin Corporation
Hydraulic Controls Division
D_FP_20 5715-658 UK.indd CM 06.11.13
1. Introduction
D1FE
Ordering Code
Nominal
size
NG06 /
CETOP 3
Direct.
control
valve
Spool-
type
(see
catalogue)
Command-
signal
Seal Design
series
(not re-
quired for
ordering)
Spool
position
on power
down
Con-
nection
Code Connection
0 6 + PE
5 11 + PE
76 + PE
+ Enable
Code Signal Flow direction
B +/- 10V 0...+10V -> P-A
E +/- 20mA 0...+20mA -> P-A
S 4...20mA 12...20mA -> P-A
D 1 F E C 9 3
Spool/
body
design
Code Seal
N NBR
V FPM
H for HFC fluid
Code Spool position on
power down
C

Prop. Directional Control Valve
Series DFplusOperation Manual
5Parker Hannifin Corporation
Hydraulic Controls Division
D_FP_20 5715-658 UK.indd CM 06.11.13
Code Spool position on
power down Code Spool position on power down
AH
AB
PT
a0b
B J
AB
PT
a0b
C
D*FP
Ordering Code
Nominal
size
Direct.
control
valve
Spool-
type
(see
catalogue)
Command-
signal
Seal Design
series
(not
required for
ordering)
Spool
position
on power
down
Con-
nection
Code Nominal size
1 NG06 / CETOP 3
3 NG10 / CETOP 5
Code Connection
0 6 + PE
5 11 + PE
76 + PE
+ Enable
Code Signal Flow direction
B +/- 10V 0...+10V -> P-A
E +/- 20mA 0...+20mA -> P-A
S 4...20mA 12...20mA -> P-A
D F P 9 0
Spool/
sleeve
design
Code Seal
N NBR
V FPM
H for HFC fluid

6
Prop. Directional Control Valve
Series DFplusOperation Manual
Parker Hannifin Corporation
Hydraulic Controls Division
D_FP_20 5715-658 UK.indd CM 06.11.13
Code Spool position on
power down
A
B
C
D30FP
Ordering Code
Nominal
size
NG10 /
CETOP 5
Direct.
control
valve
Spool-
type
(see
catalogue)
Command-
signal
SealSpool
position
on power
down
Con-
nection
Code Signal Flow direction
B +/- 10V 0...+10V -> P-A
E +/- 20mA 0...+20mA -> P-A
S 4...20mA 12...20mA -> P-A
D 30 F P 3
Code Inlet Drain
1 1) internal external
4 internal internal
Pilot con-
nection
Design
series
(not re-
quired for
ordering)
1) for tank pressure >35bar
Spool/
body
design
Code Connection
0 6 + PE
5 11 + PE
76 + PE
+ Enable
Code Seal
N NBR
V FPM
H for HFC fluid

Prop. Directional Control Valve
Series DFplusOperation Manual
7Parker Hannifin Corporation
Hydraulic Controls Division
D_FP_20 5715-658 UK.indd CM 06.11.13
Technical Data
General
Model Proportional directional control valve
Drive VCD(R)-actuator
Mounting Pattern NG6 (CETOP 3) / NG10 (CETOP 5)
Installation Position Any
Sensitivity [%] < 0.03
Hysteresis [%] < 0.05 (D1FE: <0.1)
Temp. Drift of Center Postion [%/K] < 0.025
Ambient Temperature Range [°C] -20...+50
Protection Class NEMA 4 (IP 65) acc. EN 60529
Vibration Strength [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
Weight [kg] NG6: 5 / NG10: 6.8
Hydraulic
Fluid Rate Hydraulic oil acc. DIN 51524...535, other on request
Viscosity [SSU] 140...370
Fluid Temperature [°C] -20...+60
Cleanliness Purity level class acc. NAS 1638: class 7
Operating Pressure max. [bar] 350 for ports P, A, B / max. 35 for port T at internal drain,
250 at external drain / port Y max. 35 1)
Electrical
Duty Ratio [%] 100
Supply Voltage [VDC] 22...30, ripple < 5% eff., surge free
Current Consumption max. [A] 3.5
Pre-Fusing [A] 4.0 A medium lag
Command Signal Options [V]
[mA]
[mA]
+10...0...-10, ripple < 0.01 % eff., surge free, Ri = 100 kOhm
+20...0...-20, ripple < 0.01 % eff., surge free, Ri = 250 Ohm
4...12...20, ripple < 0.01 % eff., surge free, Ri = 250 Ohm
< 3.6 mA = enable off, > 3.8 mA = enable on acc. NAMUR NE43
Input Capacitance typ. [nF] 1
Differential Input Voltage max. [V] Code 0: 30 for terminal D and E against PE (terminal G)
11 for terminal D and E against 0V (terminal B)
Code 5: 30 for terminal 4 and 5 against PE (terminal W)
11 for terminal 4 and 5 against 0V (terminal 2)
Code 7: 30 for terminal D and E against PE (terminal G)
Enable Signal [V] Code 5/7: 5...30, Ri = 9 kOhm
Diagnostic Signal [V] +10...0...-10 / +Ub, rated max. 5 mA
EMC EN 61000-6-2, EN 61000-6-4
Central Connection Code 0/7
Code 5
6 + PE acc. EN 175201-804
11 + PE acc. EN 175201-804
Cable Specification Code 0/7: 7 x AWG16 overall braid shield
Code 5: 8 x AWG16 overall braid shield
Cable Length max. [m] 50
1) For applications with pT>35 bar (max 250 bar) the Y-port has to be connected and the plug in the Y-port has to be
removed.

8
Prop. Directional Control Valve
Series DFplusOperation Manual
Parker Hannifin Corporation
Hydraulic Controls Division
D_FP_20 5715-658 UK.indd CM 06.11.13
Parker D*FP proportional directional control valves
have an integral electronic and require only one sole
electrical common for the control system. Different
flow sizes, power down configuration 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 spool position
•฀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
•฀standard central connection
•฀compatible to the relevant European EMC-
standards
Name Plate
Block Diagram of Integral Electronics
Code 0 (6+PE)
Code 5 (11+PE)
Code 7 (6+PE with enable)
PE
0...+/-10V
4...20mA
0...+/-10V
22...30V=
E
F
D
AB
PID
U
U
I
I
0
command
diagnostic
spool stroke
supply
voltage
G
enable
+5...30V
C

Prop. Directional Control Valve
Series DFplusOperation Manual
9Parker Hannifin Corporation
Hydraulic Controls Division
D_FP_20 5715-658 UK.indd CM 06.11.13
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 DF Plus 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 return the valve
to the factory.
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 disable
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

10
Prop. Directional Control Valve
Series DFplusOperation Manual
Parker Hannifin Corporation
Hydraulic Controls Division
D_FP_20 5715-658 UK.indd CM 06.11.13
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.
•฀The valve may be mounted fix or movable in
any direction.
•฀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:
D1FP: 4 pcs. M5x30
D3FP: 4 pcs. M6x40
use property class 12.9, DIN 912
Parker offers bolt kits:
D1FP: BK375 / D3FP: BK385
•฀Tighten the bolts crisscross with the following
torque values:
D1FP: 6.8 Nm / D3FP: 11 Nm
Insufficient condition of the valve mounting
surface migth create malfunction!
Incorrect mounting resp. bolt torque may
result in abrupt leakage of hydraulic 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:
The above 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
HFA oil-in-water emulsion consultation required
HFB water-in-oil emulsion consultation required
HFC aqueous solution (glycols) consultation required
HFD unhydrous fluids (Phosphor-Ester) consultation required
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 the factory.