DEWERT OKIN 75143(a) DELTADRIVE CouchGuard User Guide

DEWERT OKIN 75143(a) DELTADRIVE CouchGuard

Product Information

The product is called DELTADRIVE and it is a drive system. It is designed to be installed in an end product, but these instructions are specifically for the installation process and not for operating the end product. The instructions provide safety notices, descriptions of components, technical specifications, installation procedures, operating information, maintenance and cleaning guidelines, and disposal instructions.

Product Usage Instructions

These installation instructions must be closely followed to successfully and safely install the DELTADRIVE in the end product. These instructions are not the operating manual for the end product. They help minimize danger and increase device reliability and life span.

Foreword

Disclaimer and exclusion of liability
DewertOkin is not responsible for damage resulting from:

• failure to observe these instructions,
• changes made to this product which have not been approved by DewertOkin, or
• the use of replacement parts which have not been approved or manufactured by DewertOkin.
• We reserve the right to make unannounced technical changes in the course of our continual product improvement process!
• Creation of a complete operating instruction manual for the entire end product
• These instructions are only intended to be used by the end-product manufacturer. They should not be given to the operator of the end product. The factual information contained within may be used as a basis when creating the end-product manual.
• The warning and danger notices are best suited for use in the end product’s manual. However it is not sufficient to simply follow these notices. You should also carry out an internal risk assessment for your end product. This can then be used as the basis for the safety notices in your manual.
• These installation instructions do not contain all information required to safely operate the end product. They only describe the installation and operation of the drive as partially completed machinery. The instructions are intended for the technicians responsible for manufacturing an end
• product and not for the operators of the end product.

General Information

These installation instructions must be followed closely in order to install this drive successfully and safely in the end product. These instructions are not an operating manual for the end product.These instructions will help you to minimize danger. They will also help you to increase the reliability and lifespan of the device.

CAUTION

The notices in these instructions must be followed! Following the guidelines during installation and connection procedures will help to minimize:

• the risk of accident and injury, and
• damage to the drive system or the end product.

These installation instructions have been written with due care and attention. However, we cannot guarantee that the data, images and drawings are complete and correct nor do we accept any liability for the information contained therein, unless required by law.
Availability of this document
As manufacturer of the end product, you are obligated to comply with Machinery Directive 2006/42/EC. This directive stipulates that the installation instructions must be kept on file for governmental inspection purposes.

Safety notices within the installation instruction and the operating instructions for the entire machine The manufacturer of the end product is only permitted to operate the DELTADRIVE drive (by itself an incomplete machine)

• when the end product (for which the DELTADRIVE drive is intended) is in compliance with all protective measures specified in the Machinery Directive 2006/42/EC, and
• when the manufacturer expressly declares the compliance of the end product.The manufacturer of the end product must create a manual for the users of that product. The safety notices in the end-product manual must be written based on the end product’s risk assessment.

Conventions used
Notices which do not relate to safety are indicated in these instructions with a triangle:

• Triangular notice symbol

Safety notice explanations

CAUTION
CAUTION indicates a hazardous situation which, if not avoided, could result in minor or moderate injury.
NOTICE
NOTICE is used to address practices which are not related to personal injury but may result in damage to the product or surroundings.

Safety Instructions

Proper and Intended Usage
The DELTADRIVE drive is meant to be installed in a furniture product.

• It provides motor adjustment capabilities for movable parts. It should be used in conjunction with suitable fitting brackets and mechanics.
• It can be used for such applications as beds, chairs, and tables.

CAUTION Risk of accident
This drive should only be used for the applications described above. Any other form of usage is not permitted and can lead to accidents or destruction of the unit. Such non-approved applications will lead immediately to the expiration of all guarantee and warranty claims on the part of the end-product manufacturer against the manufacturer.

Improper usage
Be sure to follow the notices below concerning improper usage. You should include them in your product manual in order to inform the users of your end product.
The DELTADRIVE drive should not be used:

• in any environment where combustible or explosive gases or vapours (e.g., anaesthesiology) may be present,
• in a moist environment,
• outdoors,
• in any application that will be cleaned with an automated washing system.

The DELTADRIVE drive can be used by children of 8 years and older, persons with reduced physical, sensory or mental capabilities, or persons with lack of experience or knowledge when they are supervised or instructed concerning the safe use of the device and when they understand the resulting risks. Do not allow children to play with this device. The cleaning and user maintenance must not be carried out by children without supervision.

• You should only use spare parts which have been manufactured or approved by DewertOkin. Only these parts will guarantee a sufficient level of safety.

Selection and qualification of personnel
The installation of the drive in the end product may only be performed by qualified personnel. You should only install this drive when you are qualified to do so. Otherwise, a properly qualified person should be found for this task.

Type plate

The ratings plate shown is an example; the specifications for your drive may differ from this illustration.

• DELTADRIVE DZ Model name
• xxxxx Article number
• 24V Input voltage
• 50W Power consumption
• Operating time Mode of operation
• Force Push force
• Prod. Date Calendar week / year
• Serial No. Serial number for your drive
• IP20 Protection degree
• Use in dry rooms only!
• Follow all special disposal instructions!
• Mark of CE conformity

Description

The DELTADRIVE drive is an electrically driven motor that is responsible for moving the end product in a linear direction. This adjustment is created by the in and out movement of a stroke pipe. The DELTADRIVE drive is controlled using an Okin handset. The technical specifications for the variants are listed in Chapter 4 “Technical Specifications”. The variants differ according to their:

• Working performance,
• Speed,
• Pushing and pulling forces,
• Dimensions and stroke,
• Attachment of the stroke pipe (Refer to section 3.1.3),
• Connection options (Refer to section 3.1.4),

Components

Figure 2 Main components of the DELTADRIVE drive

• A Stroke pipe clevis
• B Stroke pipe
• C Gear clevis
• D Drive housing
• E Guidance profile
• F Guidance profile cap

Stroke pipe clevis variants
There are four stroke pipe clevis variants available for the DELTADRIVE drive:

• Stroke pipe clevis (plastic version),
• Reinforced stroke pipe head (plastic version),
• Stroke pipe head (die-cast version),
• Adapter.

Figure 3 Clevis variants

• A Stroke pipe clevis: Normal version
• B Adapter
• C Head of stroke pipe: Die-cast version
• D Head of stroke pipe: Reinforced version

Guidance profile cap variants
There are two guidance profile cap variants available for the DELTADRIVE drive:

• Guidance profile cap (small),
• Guidance profile cap (large, for splash-proof drives)

Figure 4 Guidance profile cap variants

• A Small guidance profile cap
• B Large guidance profile cap

Attachment of the stroke pipe
There are two types of stroke pipes available for different types of applications. The stroke pipe can be screwed onto the spindle screw or it can be mounted unattached. The drive only exerts pushing force when the stroke pipe is mounted loosely (unattached). The motions of the drives for these two versions are shown in the following illustrations.

• If the stroke pipe is unattached, then the end product must be designed to prevent the stroke pipe from coming out during operations. This can be accomplished by implementing a fixed endstop mechanism (refer to the “Safety notices to observe during installation” in the “Installation” chapter).

Figure 5 Loose fastening nut (stroke pipe not secured): only pushing forces

Figure 6 Stroke pipe screwed onto the spindle screw (attached): both pushing and pulling forces

Connection options
There are different power supply options for the DELTADRIVE drive:

• LSP plug,
• 5-pole plug,
• Motor controller cable.

Figure 7 The connector plug and cable versions for the different DELTADRIVE drive types

• A LSP plug for the DELTADRIVE
• B 5-pole plug for the DELTADRIVE
• C Motor controller cable for the DELTADRIVE D1
  • C1 handset connection
  • C2 power supply connection
• D Motor controller cable for the DELTADRIVE D2
  • D1 handset connection
  • D2 power supply connection
  • D3 connection for additional slave drive

Technical Specifications

the ratings plate)
Permitted push force| Max. 6000 N, depending on version (refer to the rat- ings plate on the drive)
Permitted pull force| Max. 4000 N (depending on version)
Mode of operation1 under max. rated load.| 10% max. 5 cycles per minute
Protection class| III
Noise level| ≤ 65 dB(A)
Drive type| Single drive
Load type| Push / pull
Adjustment speed2| Up to 44 mm/second, depending on the version
Protection degree| IP20
Stroke| < 500 mm
Colours| Black
Dimensions and weight
Length x width x height| Min. 211 mm x 182 mm x 83 mm
Weight| Approx. 2.0 kg, depending on version
Ambient conditions for operation, storage and transport
Transport / storage temperature| From -20 °C to +50 °C

From -4 °F to +122 °F

Operating temperature| From +10 °C to +40 °C

From +50 °F to +104 °F

Relative humidity| From 30% to 75%
Air pressure| From 800 hPa to 1060 hPa
Height| < 2000 m

1. Mode of operation: intermittent duty 2 min/18 min. This means that after the unit is operated with its rated load for up to two minutes it must then be paused for 18 minutes. The system can malfunction if this pause is not observed!
2. Adjustment speed: the speed at which the clevis can move under no load (the speed varies depending on the load).

Figure 8 Dimensions of the DELTADRIVE drive with stroke pipe clevis (in mm), minimum installation dimension: 180 mm

Figure 9 Dimensions of the DELTADRIVE drive with adapter (in mm), minimum installation dimension: 180 mm

DELTADRIVE

Figure 10 Dimensions of the DELTADRIVE drive with stroke pipe, die-cast version (in mm), minimum installation dimension: 180 mm

Figure 11 Dimensions of the DELTADRIVE drive with stroke pipe, reinforced version (in mm), minimum installation dimension: 180 mm

Installation

Safety notices to observe during installation
Basic safety rules must be followed in order to ensure that the end product can be continually operated in a safe manner. The following rules must be observed while using the end product and while installing the drive.
Avoiding fatigue fractures

• Install the drive in the end product so that it is properly aligned. This will help prevent shear stress.
• Do not position the drive at a slanted angle when installing it in the end product. A slanted angle between the intended direction of movement of the end product and the drive’s direction will create shear stress and could lead to a fatigue fracture.
• Be sure to install the drive so that it can always move freely in all operative states.
• You should never screw the stroke pipe into the drive.

Avoiding an overrun of the stop point with the end product

• Your end product should contain mechanical end stops. These will limit the drive movement and significantly increase operational safety. DewertOkin recommends that you build such mechanical end stops into your end product.
  be sure that your operating instructions inform the user of these points.

Installation procedure

• The fitted mounts on the end product should have elongated slots so that the installed position can be adjusted.

An example installation

• a) Stroke pipe clevis / Stroke pipe head

Figure 12 Installing the drive (example)

• A Safety clip
• B Bracket for securing the drive (on the stroke pipe side)
• C Head of stroke pipe
• D Mounting bolt
• E Gear clevis
• F Bracket for securing the drive (on the motorside)

In the following example, installation of the DELTADRIVE drive into the end product is shown using the mounting bolt.

Certain details may change as a result of technical changes.

1. Push the drive’s gear clevis (E) onto the bracket (F).
2. Insert the mounting bolt (D) into the bracket (F).
3. Secure the mounting bolt (D) with the safety clip (A).
   • Figure 13 Steps for installing the gear clevis (example)
   • NOTICE: You should never screw the stroke pipe into the drive. A stroke pipe that has been screwed into the drive can result in fatigue fractures.
4. if the stroke pipe clevis (C) does not align exactly with the gear clevis (E), the stroke pipe may by unscrewed out of the drive by no more than a half turn.
   • NOTICE: **** The stroke pipe may only be turned one half rotation out of the drive. Do not rotate the strokepipe further out. An over-rotation can lead to unsafe operations.
5. Attach the stroke pipe (C) using a mounting bolt (D) to the fitting (B).
6. Secure the mounting bolt (D) with the safety clip (A).
7. You may now connect the drive’s electrical connection (refer to section 5.2.2).

Figure 14 Steps for installing the stroke pipe (example)

b) Adapter

Figure 15 Installing the drive (example)

• A Mounting screws (M6)
• B Bracket (for stroke pipe side)
• C Mounting bolt
• D Gear clevis
• E Bracket for securing the drive (on the motor side)
• F Safety clip
• G Adapter
• H Dampening rubber (optional, with thickness of 2 mm)

In the following example, installation of the DELTADRIVE drive with an adapter into the end product is shown.
Certain details may change as a result of technical changes.

1. Push the drive’s gear clevis (D) onto the bracket (E).
2. Insert the mounting bolt (C) into the bracket (E).
3. Secure the mounting bolt (C) with the safety clip (F).
4. Attach the adapter (G) and the dampening rubber (H) using an M6 screw (A) to the bracket (B). Tighten the screw using a maximum torque of 6 Nm!
5. You may now connect the drive’s electrical connection (refer to section 5.2.2).

Electrical connection

CAUTION Danger of crushing injury!
The electrical components may be connected or disconnected only when the mains power and the battery plug (when present) are disconnected. This ensures that no uncontrolled movementcan be triggered. If the hand switch will be used to control two drives, you must first connect both drives electrically to each other (for example, over a control unit or double drive). Then you can connect the handset.

Routing the electrical cables
When routing the cables, be sure that:

• the cables cannot get jammed,
• no mechanical load (such as pulling, pushing or bending) will be put on the cables, or
• the cables cannot be damaged in any way.

Fasten all cables (especially the mains cable) to the end product using sufficient strain relief and kink prevention methods. Be sure that the design of the end product prevents the mains cable from coming into contact with the floor during transport.

Dismantling

CAUTION Danger of crushing injury

• The electrical components may be connected or disconnected only when the mains power and the battery plug (when present) are disconnected. This ensures that no uncontrolled movement can be triggered.
• Be sure to carry out work on the drive in a position so that no loads are bearing on it. Only in this way can you be sure to avoid any risks of crushing or injury.

1. Move your product into a position where it is supporting no load.
2. If multiple drives are connected electrically they should be disconnected from each other.
3. Remove the security clips and the mounting bolt.

Note: operating information
The installation instructions do not contain all information required for the safe operation of the end product. They only describe the installation and operation of the drive as components (as defined in the Machinery Directive as a “partially assembled piece of machinery”).

Power-on time / intermittent operations

NOTICE
The DELTADRIVE drive has been designed for intermittent operations. Intermittent operation is an operational mode where the drive must pause after a specified maximum period of operation (power-on time). The drive can overheat when these pauses are not maintained. The DELTADRIVE drive must operate with an intermittent duty of 2 min/18 min. This means that  after the unit is operated with its rated load for up to two minutes it must then be paused for 18minutes.

Shutting off the drive
In order to shut off the drive, unplug the mains power plug and the battery plug (when present)! The power plug must always be accessible during operations so that emergency shut-off is possible.
Avoiding cable damage
Be sure that your operating instructions inform the user about the possible cable risks.

NOTICE
The cables (in particular the electrical connection for the drive and the power supply cable for the drive system) must not be squashed or crushed. In order to prevent damage to the drive, no mechanical strain should be placed on the cables.

Maintenance and cleaning

1. Maintenance
   • The DELTADRIVE drive is maintenance free.
2. Cleaning
   • Clean the DELTADRIVE drive as needed using a dry cloth.

NOTICE

• Always disconnect the mains power plug from the drive system (and the battery plug if present) before you start to clean the unit!
• Never clean the drive in an automated washing system or with a high-pressure cleaner. Do not allow fluids to penetrate the drive. Damage to the system could result.
• Do not use a cleanser that contains benzene, alcohol or similar solvents.
• Make sure that you do not damage the drive’s connecting cable.

Disposal

Packaging material
The packaging material should be sorted into recyclable components and then disposed of in accordance with the appropriate national environmental regulations (in Germany according to the recycling law KrWG from 01.06.2012; internationally according to the EU Directive 2008/98/EC (Waste Framework Directive WFD as of 12.12.2008)).
Drive components
The DELTADRIVE drive consists of electronic components, cables and metal and plastic parts. You should observe all corresponding national and regional environmental regulations when disposing  of the DELTADRIVE drive.The disposal of the end product is regulated in Germany by Elektro-G, internationally by the EU Directive 2012/19/EC (WEEE), or by any applicable national laws and regulations. The DELTADRIVE drive should not be disposed of with normal household waste!

Declaration of Incorporation

According to Appendix II of the EU Machinery Directive 2006/42/EC
The manufacturer:

• DewertOkin GmbH
• Weststraße 1
• 32278 Kirchlengern
• Deutschland – Germany

declares that the incomplete machines described below

• DELTADRIVE DZ
• DELTADRIVE DS1
• DELTADRIVE DS2

complies with the following basic requirements of the Machinery Directive (2006/42/EC):

Sections: 1.1.3; 1.3.3; 1.3.4; 1.3.7; 1.5.1; 1.5.2; 1.5.5; 1.5.6; 1.5.7; 1.5.8; 1.5.9; 1.5.10; 1.5.13

You may only operate this incomplete machine after you have confirmed that the end product (into which this machine will be installed) complies with the Machinery Directive 2006/42/EC. On reasonable request, the manufacturer is obliged to send the special documentation accompanying the partially completed machinery in electronic form to the appropriate national institution. The special technical documents corresponding to the machine have been created according to Appendix VII, part B. For preparation of the technical documentation is authorized:

• DewertOkin GmbH
• Weststraße 1
• 32278 Kirchlengern
• Tel.: 05223 979-0
• Deutschland – Germany
• Dr.-Ing. Josef G. Groß
• Geschäftsführer / Managing Director

EU Declaration of Conformity

• In compliance with Appendix IV of the EMC-Directive 2014/30/EU
• In compliance with Appendix IV of the LVD-Directive 2014/35/EU
• In compliance with Appendix VI of the EU RoHS
• Directive 2011/65/EU (incl. Commission delegated Directive (EU) 2015/863)

The manufacturer

• DewertOkin GmbH
• Weststraße 1
• 32278 Kirchlengern
• Deutschland – Germany

Declares that the following product

• DELTADRIVE DZ
• DELTADRIVE DS1
• DELTADRIVE DS2

With OKIN control unit: meets the requirements of the following EU directives

Electromagnetic Compatibility Directive 2014/30/EU

Low Voltage Directive 2014/35/EU COMMISSION DELEGATED DIRECTIVE (EU) 2015/863 of 31 March 2015 amending Annex II to Directive 2011/65/EU of the European Parliament and of the Council as regards the list of restricted substances.

Applied standards:

• EN 60335-1:2012/A11:2014
• EN 55014-1:2006/A1:2009/A2:2011
• EN 55014-2:1997/A1:2001/A2:2008
• EN 61000-3-2:2014
• EN 61000-3-3:2013
• EN 62233:2008

This declaration of conformity is no longer valid if constructional changes are made which significantly change the drive system (i.e., which influence the technical specifications found in the instructions or the intended use)! Dr.-Ing. Josef G. Groß Geschäftsführer / Managing Director

CONTACT

• DewertOkin GmbH
• Weststraße 1
• Kirchlengern 32278, Germany
• Tel: +49(0)5223/979-0
• Fax.: +49 0 522375182
• http://www.dewertokin.de.
• Info@dewertokin.de.

References

• Drives and drive systems from DewertOkin - DewertOkin

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