Parker 8902/LS User manual

8902/LS
Line Synchronization Option
HA471892U001 Issue 3
Technical Manual
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北京润诚时代科技有限公司
邮编：１０００１２
电话：[phone]
传真：[phone]
自动化事业部
网址：www.runcheng.net
Ｐａｒｋｅｒ核心代理商
北京润诚时代科技有限公司北京润诚时代科技有限公司
自动化事业部
邮编：１０００１２
电话：[phone]
传真：[phone]
网址：www.runcheng.net
地址：北京市朝阳区汤立路２１８号Ｃ座９６８室地址：北京市朝阳区汤立路２１８号Ｃ座９６８室

8902/LS
Line Synchronization
Option
Technical Manual
HA471892U001 Issue 3
Compatible with 890 Version 3.3 + Firmware
WARRANTY
Parker Hannifin Ltd., Automation Group, SSD Drives Europe, warrants the goods against defects in design, materials
and workmanship for the period of 24 months from the date of manufacture, or 12 months from the date of delivery
(whichever is the longer period) on the terms detailed in Parker SSD Drives Standard Conditions of Sale IA500504.
Parker Hannifin Ltd., Automation Group, SSD Drives Europe reserves the right to change the content and product
specification without notice.
©Copyright 2011 Parker SSD Drives, a division of Parker Hannifin Ltd.
All rights strictly reserved. No part of this document may be stored in a retrieval system, or transmitted in any
form or by any means to persons not employed by a Parker SSD Drives company without written permission
from Parker SSD Drives, a division of Parker Hannifin Ltd. Although every effort has been taken to ensure the
accuracy of this document it may be necessary, without notice, to make amendments or correct omissions.
Parker SSD Drives cannot accept responsibility for damage, injury, or expenses resulting therefrom.

Cont.2
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.

Cont.3
Requirements
IMPORTANT: Please read this information BEFORE installing the equipment.
Intended Users
This manual is to be made available to all persons who are required to install, configure or
service equipment described herein, or any other associated operation.
The information given is intended to highlight safety issues, EMC considerations, and to enable
the user to obtain maximum benefit from the equipment.
Complete the following table for future reference detailing how the unit is to be installed and
used.
INSTALLATION DETAILS
Model Number
(see product label)
Where installed
(for your own
information)
Unit used as a:
(refer to Certification
for the Inverter)
Component Relevant Apparatus
Unit fitted: Wall-mounted Enclosure
Application Area
The equipment described is intended for industrial motor speed control utilising, AC induction
or AC synchronous machines
Personnel
Installation, operation and maintenance of the equipment should be carried out by qualified
personnel. A qualified person is someone who is technically competent and familiar with all
safety information and established safety practices; with the installation process, operation and
maintenance of this equipment; and with all the hazards involved.
Product Warnings
Caution
Risk of electric
shock
Caution
Refer to
documentation
Earth/Ground
Protective
Conductor
Terminal
Safety Information
!

Cont.4
Hazards
DANGER! - Ignoring the following may result in injury
1. This equipment can endanger life by exposure to
rotating machinery and high voltages.
2. The equipment must be permanently earthed due to the
high earth leakage current, and the drive motor must be
connected to an appropriate safety earth.
3. Ensure all incoming supplies are isolated before
working on the equipment. Be aware that there may be
more than one supply connection to the drive.
4. There may still be dangerous voltages present at power
terminals (motor output, supply input phases, DC bus
and the brake, where fitted) when the motor is at
standstill or is stopped.
5. For measurements use only a meter to IEC 61010
(CAT III or higher). Always begin using the highest
range.
CAT I and CAT II meters must not be used on this
product.
6. Allow at least 5 minutes for the drive's capacitors to
discharge to safe voltage levels (<50V). Use the
specified meter capable of measuring up to 1000V
dc & ac rms to confirm that less than 50V is present
between all power terminals and earth.
7. Unless otherwise stated, this product must NOT be
dismantled. In the event of a fault the drive must be
returned. Refer to "Routine Maintenance and
Repair".
WARNING! - Ignoring the following may result in injury or damage to equipment
SAFETY
Where there is conflict between EMC and Safety requirements, personnel safety shall always take precedence.
•Never perform high voltage resistance checks on the
wiring without first disconnecting the drive from the
circuit being tested.
•Whilst ensuring ventilation is sufficient, provide
guarding and /or additional safety systems to prevent
injury or damage to equipment.
•When replacing a drive in an application and before
returning to use, it is essential that all user defined
parameters for the product’s operation are correctly
installed.
•All control and signal terminals are SELV, i.e.
protected by double insulation. Ensure all external
wiring is rated for the highest system voltage.
•Thermal sensors contained within the motor must
have at least basic insulation.
•All exposed metalwork in the Inverter is protected
by basic insulation and bonded to a safety earth.
•RCDs are not recommended for use with this
product but, where their use is mandatory, only Type
B RCDs should be used.
EMC
•In a domestic environment this product may cause radio
interference in which case supplementary mitigation
measures may be required.
•This equipment contains electrostatic discharge (ESD)
sensitive parts. Observe static control precautions
when handling, installing and servicing this product.
•This is a product of the restricted sales distribution
class according to IEC 61800-3. It is designated as
“professional equipment” as defined in
EN61000-3-2. Permission of the supply authority
shall be obtained before connection to the low
voltage supply.
CAUTION!
APPLICATION RISK
•The specifications, processes and circuitry described herein are for guidance only and may need to be adapted to the
user’s specific application. We can not guarantee the suitability of the equipment described in this Manual for
individual applications.
RISK ASSESSMENT
Under fault conditions, power loss or unintended operating conditions, the drive may not operate as intended.
In particular:
•Stored energy might not discharge to safe levels as
quickly as suggested, and can still be present even
though the drive appears to be switched off
•The motor's direction of rotation might not be controlled
•The motor speed might not be controlled
•The motor might be energised
A drive is a component within a drive system that may influence its operation or effects under a fault condition.
Consideration must be given to:
•Stored energy •Supply disconnects •Sequencing logic •Unintended operation
Safety Information
!

Cont.5
Contents
Contents Page
LINE SYNCHRONIZATION OPTION 1
Description....................................................................................................... 1
•Features .................................................................................................. 1
•Part Number ........................................................................................... 1
•Used On ................................................................................................. 1
Recommended Spare Parts ......................................................................................... 1
Installation....................................................................................................... 2
Fitting the LA471892U001 Attenuator module............................................................. 2
DIP Switch Settings on 8902-LS-00.............................................................................. 2
Fitting the 8902-LS-00 ............................................................................................... 3
Wiring the System ...................................................................................................... 4
•Connections ............................................................................................ 4
Initial Set-up .................................................................................................... 6
Configuring the 890 AFE............................................................................................ 6
•Using the keypad:.................................................................................... 6
•Regen Control Function Block................................................................... 6
Specifications ................................................................................................... 7
Disposal ........................................................................................................... 8
Requirements for UL Compliance .................................................................... 9
•Recommended Branch Circuit Protection ................................................... 9
•Field Wiring Temperature Rating .............................................................. 9
•Field Wiring Terminal Markings................................................................ 9
•Terminal Tightening Torques .................................................................... 9
•Recommended Wire Sizes ........................................................................ 9
European Directives and the CE Mark............................................................. 9
CE Marking for Low Voltage Directive ......................................................................... 9
CE Marking for EMC - Who is Responsible? ................................................................ 9
•Legal Requirements for CE Marking........................................................ 10
•Applying for CE Marking for EMC........................................................... 10
Which Standards Apply?........................................................................................... 10
•Power Drive Product Specific................................................................... 10
Certificates .............................................................................................................. 11

1
8902/LS Line Synchronization Option
LINE SYNCHRONIZATION OPTION
Description
The Line Synchronization Option allows the 890 Active Front-End (AFE) to monitor the three-
phase supply voltage waveform and synchronize the IGBT firing to supply grid frequency and
phase rotation. Once synchronized, the AFE acts as a four-quadrant, sinusoidal, power factor
controlled power supply.
Features
•The attenuator module provides a means to
drop the line voltage to SELV levels.
•Its output has two components, coding (supply
phase zero crossing) and rotation (supply phase
rotation), which are sent to the 8902-LS-00
feedback card
•Enables the 890 AFE to execute power factor
and VAR control.
Part Number
The part number for the Line Synchronization
Option 8902-LS-00 attenuator module part
number is LA471892U001.
Used On
This option can be used on 890 drives with the
following Product Codes:
890SD/.. 890SD Standalone Drive
890CD/.. 890CD Common Bus Drive
890PX/.. 890PX high power drive
Refer to the 890 Engineering Reference Manual,
Appendix E for Product Code details.
Recommended Spare Parts
We recommend that you keep one option as a spare to reduce downtime.

2
8902/LS Line Synchronization Option
Installation
Fitting the LA471892U001 Attenuator module
WARNING!
Disconnect all sources of power before attempting installation.
Caution
This option contains ESD (Electrostatic Discharge) sensitive parts. Observe static control
precautions when handling, installing and servicing this option.
Snap the attenuator module on to a DIN rail near the 890 drive, to be used as the AFE.
DIP Switch Settings on 8902-LS-00
The switch settings control the following inputs:
Set all switches to the ON position (3V).
1234
ON
OFF
DIP SWITCH
Input Threshold
Switch Number 1 2 3 4
Input Controlled A B M not used
3V±1 On On On On
8V±1 Off Off Off Off
L
L
L
Figure 1 Option board showing
DIP Switch location

3
8902/LS Line Synchronization Option
Locating
Holes
C
C
Figure 3 Rear
of Control
Figure 2 Control board
showing Option correctly
A
B
B
A
Fitting the 8902-LS-00
If the option is not factory-fitted, follow the procedure given below.
WARNING!
Disconnect all sources of power before
attempting installation.
Caution
This option contains ESD (Electrostatic Discharge)
sensitive parts. Observe static control precautions when
handling, installing and servicing this option.
1. Set DIP switches to ON position before
fitting the board. See previous section
for details.
2. Undo the two screws securing Option
A and Option B to the front of the
drive. If options are not fitted,
completely remove the blank covers for
the Option A and Option B slots.
3. Undo the captive screws (A) located in
the top and bottom handles of the
control board. Gently pull on the
handles to withdraw the board from the
drive, supporting any attached option
boards. Note that the boards are sliding in top and
bottom slots.
4. If fitted, remove Option A and/or B boards that are
mounted on the control board by separating the
connector at the rear of the option board from the control
board.
5. Offer up the 8902-LS-00 through the "OPTION F"
cutout as shown opposite. Fit the two locating pegs of
the large connector on the rear edge of the option board into
the locating holes on the control board, as shown opposite.
6. Fit the two screws and crinkle washers (C) at the rear edge of
the Option.
DO NOT OVERTIGHTEN. Tightening torque: 0.2Nm (28 oz-in).
7. Secure with the two screws (B) to the front of the control board.
The front panel screws (B) are self-tapping and can be quite hard
to turn. This turning torque must not be transferred through the
option board to the control board connector. To avoid this hold
the option board with one hand, while tightening the front panel
screws with the other. DO NOT hold the control board while
tightening these screws.
8. Refit Options A and B: Press the assembly into the connector on
the Control Board. Ensure that the front panel of the TechCard
overlaps the front of the Control Board. Ease the connector at the
TechCard so that the two PCB's are parallel when viewed on
edge.
9. Replace the control board (with attached options) into the drive.
Tighten screws (A).
10. Tighten the Option A and Option B screws; or importantly, fit the
blank covers and secure with the screws.

4
8902/LS Line Synchronization Option
Wiring the System
WARNING!
Disconnect all sources of power before attempting installation.
Caution
This option contains ESD (Electrostatic Discharge) sensitive parts. Observe static control
precautions when handling, installing and servicing this option.
Connections
1. Connect L1 (U) of power phase to tab L1 (U) on the attenuator board, and repeat for
L2 (V) and L3 (W). It is imperative that the phases are not swapped while wiring this
portion.
If an LCL filter is present, tap the power from the line side of the filter.
Use the thinnest gauge power wiring allowed by local code, to bring 3-phase power
into the attenuator module. Ensure that the voltage rating of the insulation exceeds the
voltage of the supply. The input of the attenuator board needs to be protected by some
fuses
2. Run a 3 twisted pair screened cable (such as an encoder cable) between the attenuator
module and the 8902-LS-00 card fitted in the drive. See figure 4 on the next page.
Use twisted-pair, screened cable, preferably with an overall screen and a screen over
each individual pair.
Recommended cable:
Three pairs individually screened, plus overall screen, characteristic impedance 100 to
120
Ω , e.g. Belden 8163

5
8902/LS Line Synchronization Option
Figure 4: Wiring Diagram
1 Shield
2 0 V
3 Supply
4 NC
5 NC
6 B/
7 B
8
A
/
9
A
X37 connector
L 1
L 2
L 3
L3L2L1
3-phase supply
400-690VAC, 40-70 Hz
1234 56789
Attenuator module

6
8902/LS Line Synchronization Option
Initial Set-up
Configuring the 890 AFE
Use the DSE (Lite) Configuration Tool to configure the drive.
Note:
The DSE Lite Configuration Tool is Parker SSD Drives’ Windows-based block
programming software and is supplied with each drive.
Under File/New/890/v3, select the v3_AFE.890 template. Install it in the drive. For detailed
instructions on operating DSE Lite, please see its product manual.
In SETUP::MOTOR CONTROL::REGEN CONTROL, set “Hardware Sync” to TRUE
The drive should now be set up to operate a standard 890AFE. Consult the 890 Engineering
Reference Manual, Chapter 8 for details.
You need to set the control mode to 4Q Regen, set up the motor data block with the correct
voltage, current and leakage inductance and disable the EMC Y capacitor (frame B to D).
However, all this is covered in the 890 Engineering Reference Manual.
Using the keypad:
Regen Control Function Block
SETUP::MOTOR CONTROL::REGEN CONTROL
This block sets up the drive in the AFE mode.
Please refer to the 890 Engineering Reference Manual, Appendix D Programming.
Save the Application
Remember to save your new configuration in DSE 890 and install it in the drive. In DSE 890,
select "CommandÆInstall At Selected" to install the currently opened configuration into a
drive.
NewDSEFunctionBlock

7
8902/LS Line Synchronization Option
Specifications
Input Voltage (Attenuator) 400 to 690VAC ± 10%
Input Frequency 40 to 70 Hz
Input Voltage Range (8902-LS) ±30V (differential)
Terminal Wire Size (maximum) 16 AWG
Terminal Tightening Torque 0.22 - 0.25Nm (1.9 - 2.2 pound-inches)
Environmental Details
Operating Temperature
Operating temperature is defined as the ambient
temperature to the immediate surround of the drive and line
synchronization attenuator.
0°C to 45°C
Storage Temperature -25°C to +55°C
Shipping Temperature -25°C to +70 °C
Product Enclosure Rating Line synchronization
attenuator
IP20
UL (c-UL) Open Type (North
America/Canada)
Humidity Maximum 85% relative humidity at 40°C non-condensing
Atmosphere Non flammable, non corrosive and dust free
Climatic Conditions Class 3k3, as defined by EN61800-5-1 (2007)
Vibration Test Fc of EN60068-2-6
10Hz<=f<=57Hz sinusoidal 0.075mm amplitude
57Hz<=f<=150Hz sinusoidal 1g
10 sweep cycles per axis on each of three mutually
perpendicular axis
Safety
Overvoltage Category Overvoltage Category III (numeral defining an impulse
withstand level)
Pollution Degree Pollution Degree II (non-conductive pollution, except for
temporary condensation)
Pollution Degree III (dirty air rating for through-panel
mounted parts)
Cabling Requirements
Supply Cable Signal/Control Cable
Cable Type
(for EMC Compliance)
Unscreened Screened
Segregation From all other wiring
(clean)
From all other wiring
(sensitive)
Length Limitations ? 25 metres
Screen to Earth Connection Drive end only

8
8902/LS Line Synchronization Option
Disposal
This product contains materials which are consignable waste under the Special Waste
Regulations 1996 which complies with the EC Hazardous Waste Directive - Directive
91/689/EEC.
We recommend you dispose of the appropriate materials in accordance with the valid
environmental control laws. The following table shows which materials can be recycled and
which have to be disposed of in a special way.
Material Recycle Disposal
metal yes No
plastics material yes No
printed circuit board no yes
The printed circuit board should be disposed of in one of two ways:
1. High temperature incineration (minimum temperature 1200°C) by an incinerator authorised
under parts A or B of the Environmental Protection Act
2. Disposal in an engineered land fill site that is licensed to take aluminium electrolytic
capacitors. Do not dispose of in a land fill site set aside for domestic waste.
Packaging
During transport our products are protected by suitable packaging. This is entirely
environmentally compatible and should be taken for central disposal as secondary raw material.

9
8902/LS Line Synchronization Option
Requirements for UL Compliance
Recommended Branch Circuit Protection
It is recommended that UL Listed (JDDZ) non-renewable cartridge fuses, Class K5 or H; or UL
Listed (JDRX) renewable cartridge fuses, Class H, are installed upstream of the drive.
Field Wiring Temperature Rating
Use 75°C Copper conductors only.
Field Wiring Terminal Markings
For correct field wiring connections that are to be made to each terminal refer to page 4.
Terminal Tightening Torques
For correct terminal tightening torques refer to page 3 for the Line Synchronization Attenuator
and page 2 for the 8902-LS-00 installation.
Recommended Wire Sizes
North American wire sizes (AWG) are based on NEC/NFPA-70 for ampacities of
thermoplastic-insulated (75ºC) copper conductors assuming not more than three current-
carrying conductors in raceway or cable, based on ambient temperature of 30ºC.
The wire sizes allow for an ampacity of 125% of the rated input and output amperes for motor
branch-circuit conductors as specified in NEC/NFPA-70.
European Directives and the CE Mark
The following information is supplied to provide a basic understanding of the EMC and low
voltage directives CE marking requirements. The following literature is recommended for
further information:
•Recommendations for Application of Power Drive Systems (PDS), European Council
Directives - CE Marking and Technical Standardisation - (CEMEP)
Available from your local trade association or Parker SSD Drives office
The European machines and drives manufacturers via their national trade associations have
formed the European Committee of Manufacturers of Electrical Machines and Power
Electronics (CEMEP). Parker SSD Drives and other major European drives manufacturers are
working to the CEMEP recommendations on CE marking. The CE mark shows that a product
complies with the relevant EU directives, in our case the Low Voltage Directive and, in some
instances, the EMC Directive.
CE Marking for Low Voltage Directive
When installed in accordance with this manual, the Line Synchronization Attenuator is CE
marked by Parker SSD Drives in accordance with the low voltage directive (S.I. No. 3260
implements this LVD directive into UK law). An EC Declaration of Conformity (low voltage
directive) is included at the end of this chapter.
CE Marking for EMC - Who is Responsible?
Note: The specified EMC emission and immunity performance of this unit can only be achieved
when the unit is installed to the EMC Installation Instructions given in this manual.
According to S.I. No. 2373 which implements the EMC directive into UK law, the requirement
for CE marking this unit falls into two categories:
1. Where the supplied unit has an intrinsic/direct function to the end user, then the unit is
classed as relevant apparatus.
2. Where the supplied unit is incorporated into a higher system/apparatus or machine which
includes (at least) the motor, cable and a driven load but is unable to function without this
unit, then the unit is classed as a component.

10
8902/LS Line Synchronization Option
Legal Requirements for CE Marking
IMPORTANT: Before installation, clearly understand who is responsible for conformance with the EMC
directive. Misappropriation of the CE mark is a criminal offence.
It is important that you have now defined who is responsible for conforming to the EMC
directive, either:
Parker SSD Drives Responsibility
You intend to use the unit as relevant apparatus.
When this option is correctly fitted to the VSD following EMC installation instructions, it
complies with the relevant standards indicated in the following tables.
The relevant declarations are to be found at the end of this chapter. The CE mark is displayed on
the EC Declaration of Conformity (EMC Directive) provided at the end of this chapter.
Customer Responsibility
You intend to use the unit as a component, therefore you have a choice:
To fit this option as specified following EMC installation instructions to gain EMC compliance
for the final machine/system.
Note: When two or more EMC compliant components are combined to form the final
machine/system, the resulting machine/system may no longer be compliant, (emissions
tend to be additive, immunity is determined by the least immune component).
Understand the EMC environment and applicable standards to keep additional
compliance costs to a minimum.
Applying for CE Marking for EMC
We have supplied a Manufacturer’s EMC Declaration at the end of this chapter that you can use
as a basis for your own justification of overall compliance with the EMC directive. There are
three methods of demonstrating conformity:
1. Self-certification to a relevant standard
2. Third party testing to a relevant standard
3. Writing a technical construction file stating the technical rationale as to why your final
machine/system is compliant. An EMC “competent body” must then assess this and issue a
technical report or certificate to demonstrate compliance.
Refer to EMC Directive 2004/108/EC.
With EMC compliance, an EC Declaration of Conformity and the CE mark will be issued for
your final machine/system.
IMPORTANT: Professional end users with EMC expertise who are using drive modules and cubicle
systems defined as components who supply, place on the market or install the relevant
apparatus must take responsibility for demonstrating EMC conformance and applying
the CE mark and issuing an EC Declaration of Conformity.
Which Standards Apply?
Power Drive Product Specific
The standards that may apply to this unit come under two broad categories:
1. Emission - these standards limit the interference caused by operating (this) drive module.
2. Immunity - these standards limit the effect of interference (on this unit) from other electrical
and electronic apparatus.
Conformance can be demonstrated using the Product Specific Standard.

11
8902/LS Line Synchronization Option
Certificates
LINE SYNCHRONIZATION ATTENUATOR
EC DECLARATIONS OF CONFORMITY
Date CE marked first applied: 01.04.2000
Issued for EMC Directive Low Voltage Directive The drive is CE
compliance
with the EMC
Directive when
the unit is used
as relevant
apparatus.
In accordance with the EEC Directive
2004/108/EC
We Parker SSD Drives, address as below,
declare under our sole responsibility that the
above Electronic Products when installed and
operated with reference to the instructions in
the Product Manual (provided with each piece
of equipment) is in accordance with the relevant
clauses from the following standard:-
* BSEN61800-3 (2004)
In accordance with the EEC Directive
2006/95/EC
We Parker SSD Drives, address as below,
declare under our sole responsibility that the
above Electronic Products when installed and
operated with reference to the instructions in
the Product Manual
(provided with each piece of equipment), is in
accordance with the relevant clauses from the
following standard :-
EN61800-5-1:2007
marked in
accordance with
the low voltage
directive for
electrical
equipment and
appliances in the
voltage range
when installed
correctly.
MANUFACTURERS DECLARATIONS
This is EMC Declaration Machinery Directive Since the
provided to aid
your
justification for
EMC
compliance
when the unit
is used as a
component.
We Parker SSD Drives, address as below,
declare under our sole responsibility that the
above Electronic Products when installed and
operated with reference to the instructions in
the Product Manual (provided with each piece
of equipment) is in accordance with the
relevant clauses from the following standard:-
* BSEN61800-3 (2004)
The above Electronic Products
are components to be incorporated into
machinery and may not be operated alone.
The complete machinery or installation using
this equipment may only be put into service
when the safety considerations of the Directive
2006/42/EC are fully adhered to.
Particular reference should be made to
EN60204-1 (Safety of Machinery - Electrical
Equipment of Machines).
All instructions, warnings and safety
information of the Product Manual must be
adhered to.
potential hazards
are mainly
electrical rather
than mechanical,
the drive does not
fall under the
machinery
directive.
However, we do
supply a
manufacturer's
declaration for
when the drive is
used (as a
component) in
machinery.
Dr Martin Payn (Conformance Officer)
* Compliant with the immunity requirements of the Standard without specified EMC filters.
PARKER HANNIFIN LTD, AUTOMATION GROUP, SSD DRIVES EUROPE,
NEW COURTWICK LANE, LITTLEHAMPTON, WEST SUSSEX BN17 7RZ
TELEPHONE: [phone] FAX: [phone]
Registered Number: 4806503 England. Registered Office: 55 Maylands Avenue, Hemel Hempstead, Herts HP2 4SJ

北京润诚时代科技有限公司
邮编：１０００１２
电话：[phone]
传真：[phone]
自动化事业部
网址：www.runcheng.net
Ｐａｒｋｅｒ核心代理商
北京润诚时代科技有限公司北京润诚时代科技有限公司
自动化事业部
邮编：１０００１２
电话：[phone]
传真：[phone]
网址：www.runcheng.net
地址：北京市朝阳区汤立路２１８号Ｃ座９６８室地址：北京市朝阳区汤立路２１８号Ｃ座９６８室