DEWERT OKIN 60601-1 Locking Device Instruction Manual
- June 13, 2024
- DEWERT OKIN
Table of Contents
Locking Device
Installation Instructions
(Translation of the original
Installation instructions)
03/2020
ID 56049 2.0
General Information
These instructions are intended for the manufacturer of the end product and
are not designed for passing on to the operator of the end product. However,
with regard to the specialist information contained herein, they can well
serve as a basis for drawing up the
end product manual.
It is essential to note the information contained in these instructions! In
doing so, you can prevent mistakes being made in installing or connecting the
system which could result in
- injury and accidents as well as
- damage to the drive system or the end product.
DewertOkin accepts no liability for damage caused as a result of…
- non-observance of these instructions,
- alterations to the product not approved by DewertOkin or…
- the use of spare parts not manufactured or approved by DewertOkin – these may not ensure adequate safety!
Due to the policy of ongoing product improvement, DewertOkin reserves the right to carry out technical changes at any time without prior notification!
Designated Use
The Locking Device operating element is intended for use in DewertOkin drive systems for locking/releasing drive movements, e.g. in beds…
-
for the disabled,
-
for the hospital sector.
The Locking Device is not intended for use… -
in an environment where inflammable or explosive gases or vapours (e.g. anaesthetics) are likely to occur,
-
in a damp environment, i.e. outdoors,
-
In applications intended for cleaning in wash tunnels,
-
in applications in which inadvertent movements are not prevented by appropriate technical measures,
-
in the immediate vicinity of young children.
Prerequisites
The installation steps described in these instructions must be performed by a fully trained electrical engineer.
- This being the case, you should never carry out this work yourself unless you are a qualified electrical engineer or
- you should entrust this work to suitably qualified persons only.
Conformity according to EC Directives
The Locking Device is supplied ex factory as a machine not ready for use in
accordance with the EC Machinery Directive. In other words, you may not put
the drive control system into operation until you have met the safety
objectives of the Machinery Directive and issued a corresponding Declaration
of Conformity!
The drive system meets the safety objectives of the EC Directives concerning
“Low Voltage” and “Electromagnetic Compatibility (EMC)”.
The Locking Device is not a medical product – for installing for use in such a
product, manufacture in conformity with the EC Directive for Medical Products
or other regulations is the responsibility of the manufacturer of the end
product.
Locking Device
The Locking Device is not a medical product – for installing into same,
manufacture in conformity with the EC Directive for “Medical Products” or
other regulations is the responsibility of the manufacturer of the end
product. For this purpose, in the case of the
CARE L/CARE/HOSP drive systems, DewertOkin has additionally applied, fully or
partially, a number of standards from the medical products sector, in order to
facilitate use in medical products, e.g.EN 60601-1
Safety of Electromedical Equipment
EN 60601-1-2 Electromagnetic Compatibility of Electromedical Equipment
EN 60601-2-38 Safety of Hospital Beds (CARE/CARE L version only)
EN 1970 Adjustable Beds for the Disabled (CARE/CARE L version only)
Caution!
For your own safety!
When designing the bed construction, take into account any areas in which an
inadvertent movement could prove hazardous.
Shutdown in an emergency is achieved by pulling out the mains plug from the
drive system! The mains plug must therefore be accessible at all times when
the system is in operation to ensure it can be quickly pulled out of the wall
socket in an emergency.
Avoid subjecting the mains cable a nd connecting cable to mechanical loads.
Regular visual checks of the cables should be carried out at short-term
intervals and in particular each time it has been subjected to a mechanical
load.
If the mains cable of the drive system gets damaged, it must be replaced in
order to prevent hazards. Work to and replacement of the mains cable may only
be carried out by specialist personnel holding the qualifications described on
page 3 or by persons who have taken part and successfully completed the
corresponding training programmes offered by DewertOkin.
In the Operating Instructions to be drawn up by yourselves, it is essential
that you draw the operator´s attention to the points mentioned here.
Getting to Know the System
The Locking Device is intended for the German market and complies with the Law
applicable in Germany in implementation of relevant EC Directives.
To put the operating element Locking Device into operation, further
components, e.g.
control unit, are required.
drive with integral control PC board…
a) Connectable components
| Operating Element | Main Drive | Control Unit |
|---|---|---|
| Locking Device | DUOMAT 7 1) | |
| DUOMED | MCL 1) |
SG 300 1)
SGAG 300 1)
MBXL2)
- Versions CARE/CARE L and HOSP
- Versions CARE/CARE L
Locking Device
b) Technical data
Input voltage………………………………………………….. : 24 – 29 V DC SELV max. 40 V DC SELV
Approved current capacity,
contact load rotary switch………………………………… : max. 150 mA Approved current
capacity,
contact load adjustment key………………………………: max. 50 mA
Protection classification…………………………………… : III
Lockable drives………………………………………………. : 1 – 3
Equipment versions………………………………………… : Trendelenburg, Antitrendelenburg
Protection category…………………………………………. : IP20 (optional IPX4 / IPX6)
Colours…………………………………………………………..: Grey Dimensions and weights
Length x width x height……………………………………. : approx. 83 x 68 x 36.5 mm
Weight…………………………………………………………… : approx. 0.2 kg 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
Altitude………………………………………………………….. : < 2000 m
Fitting
The supply package includes a Locking Device – and depending on the order, a control unit, a double drive, a handset and slave drives. The components are prewired ready to plug in.
a) Installation (examples)
Caution!
Only ever connect or disconnect electrical components when they are voltage-
free.
Example: Using four screws (1), fix adapter plate (3) to frame (2) as
shown in figure a).
Make sure that there is sufficient space for the installation. Slide Locking
Device (4) onto adapter plate (3) until locking mechanism (5) engages, figure
b). Take care that the connection lead (6) does not get jammed or trapped.
Figure a: Screw adapter plate (3) to frame (2).
Figure b: Slide Locking Device (4) onto adapter plate (3).
Locking Device
b) Electrical connection
In the Operating Instructions to be issued by you, point out to the operator
that if cables are driven over, they could sustain damage. Mechanical loads
should also be avoided.
When routing the cables make sure that they
- cannot get entangled or trapped,
- are not subjected to mechanical loads (i e. do not pull, apply pressure or bend),
- cannot get damaged in any other way.
Make sure that the cables, in particular the mains cable, are fastened to the
application with adequate strain relief and kink protection and that suitable
constructional measures prevent the mains cable from trailing on the floor
when the application is being moved.
d) Dismantling
Disconnect the plug-in connectors from the respective connecting sockets.
Example: Support the Locking Device (4), press locking mechanism (5) onto
adapter plate (3) at the same sliding Locking Device (4) back. The Locking
Device is now disengaged and can be removed (see figure a/b, page 7).
Make sure that the cables cannot sustain damage when the application is moved.
Disconnect the plug-in connectors from the respective connecting sockets.
Example : Support the Locking Device (4), press locking mechanism (5)
onto adapter plate (3) at the same sliding Locking Device (4) back. The
Locking Device is now disengaged and can be removed (see figure a/b, page 7).
Make sure that the cables cannot sustain damage when the application is moved.
Operation
For drawing up the Operating Instructions for the End Product, you can use the specialist information described herein. Please bear in mind that these instructions are intended for you as a specialist and not for the potentially non-professional operator of the end product.
Attention
- The Locking Device is not intended to be used by small children or the unsupervised infirm.
- The Locking Device is not a toy for children to play with.
a) Prerequisites
The functions of adjustment keys are only available provided these are not
blocked on the Locking Device. In certain circumstances it may be advisable to
block functions in order to prevent specific movements from being carried out.
b) Locking Device function (example)
Locking Device with 3 locking switches and 2 adjustment keys
To guarantee first error security, you can block the drive movements via the Locking Device:
- Turn the locking switch to the “blocked” position.
- Check that the function is blocked by pressing the corresponding adjustment key on the handset. The drive should be immobilized.
- If movement is carried out, the drive system must be replaced immediately.
The Locking Device features the same pictographs as on the handset, i.e. the
depicted function is blocked by the locking switch. Blocking is symbolized by
a closed shackle lock.
Furthermore, the Locking device features up to 3 adjustment keys which by way
of example (depending on the version) can initiate
Trendelenburg/Antirendelenburg or other functions.
Blocking the other functions is possible by blocking the backrest, footrest
and/or the stroke motors (height adjustment).
Locking Device
c) Maintenance and Repairs
At regular intervals carry out the inspections. The recommended inspection
period is: 6 months
In addition to the above, the following checks should be carried out at
shorter intervals:
- Regular visual checks for damage of all kinds
Check the housing for cracks and fractures and the mains connection lead, handset leads and drive leads for signs of pinching and shearing-off. Also check the strain relief with kink protection, in particular after each case of mechanical loading.
Type label (Example)
Each component carries a type label giving the exact designation, item number
and technical specifications (for explanation see following figure as an
example).
| Type: Kontrollbox | Article type designation |
|---|---|
| Xxxxx | Article number |
| 24-29V | Input voltage |
| Prod.Date | Week / Year |
| Serial-No. | Serial number |
| IPX4 | Protection category |
| Use in dry rooms only! | |
| Follow all special disposal instructions! |
Locking Device
Connecting Diagram with Locking Device (Example)
(MCL control unit with additional equipment)
Only connect the components as shown!
This can otherwise result in damage to the drive control unit!
| Pos. | Part designation | Description |
|---|---|---|
| 1 | DewertOkin Locking Devise | Locking function |
| 2 | DewertOkin Handset | Version depends on application range (e.g.: IPROXX”) |
| 3 – 6 | DewertOkin Slave Drive | e. g. MEGAMAT, MEGAMAT 2 … |
| 8 | DewertOkin Control Unit | Drive control unit (e.g.: MCL,…) |
- without integral Locking Device
Troubleshooting
The following table has been developed to help you detect and eliminate common
faults and errors. If you come across a fault/error that is not listed here,
please contact your supplier.
All of these faults/errors may only be inspected and rectified by specialists
holding the qualifications as described on page 3.
| Problem | Possible Cause | Remedy |
|---|---|---|
| Locking Device or drive system without function | – Locking Device or drive |
system defective
– No supply voltage| – Contact your supplier/ dealer
No movements/ adjustments can be carried out.| – Locking Device is blocked
– Feeder cable (mains and/or Slave Drives/Locking Device) interrupted| – Check
switch position on the Locking Device and, if necessary, release.
– Check the feeder cable, if necessary restoring contact
Acoustic signal (CARE/HOSP)| – Locking Device is blocked| – Check switch
position on the Locking Device and, if necessary, release.
Cleaning
The Locking Device has been designed to facilitate cleaning for the user, and
this has been made even easier thanks to the large number of flat surfaces.
The Locking Device should be cleaned with a proprietary cleaning agent
suitable for polyamide 6 using a damp cloth. Always note the instructions
provided by the manufacturer of the respective cleaning agent used.
Before cleaning, always pull out the mains plug from the drive system!
Never clean the Locking Device in a wash tunnel or with a high-pressure
cleaner nor spray liquids onto it. You risk damaging the equipment!
When cleaning take care not to damage the drive system´s connection lead!
Do not use any solvents such as benzene, alcohol or similar substances.
Disposal
The Locking Device consists of electronic components, cables and metal and
plastic parts.
You should observe all corresponding national and regional environmental
regulations when disposing of the Locking Device.
The disposal of the 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 Locking Device mshould not be disposed of with normal household waste!
DewertOkin GmbH
Weststraße 1
32278 Kirchlengern, Germany
Phone: +49 (0)5223/979-0
Fax: +49 (0)5223/75182
http://www.dewertokin.de
Info@dewertokin.de
Documents / Resources
|
DEWERT OKIN 60601-1 Locking
Device
[pdf] Instruction Manual
60601-1 Locking Device, 60601-1, Locking Device, Device
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