Phoenix Mecano DewertOkin MEGAMAT 4 User manual
I n s t a l l a t i o n I n s t r u c t i o n s
Issue
03/2020
MEGAMAT 4
Installation Instructions
(Translation of the original
Installation instructions)
MEGAMAT 4
03/2020
ID 59400 9.0
03/2020
ID 59400 9.0
23
Contents page
General Information........................................................................................................ 2
Designated Use............................................................................................................... 3
Prerequisites................................................................................................................... 3
Getting to Know the System............................................................................................ 3
Fitting............................................................................................................................... 6
Operation......................................................................................................................... 11
............................................................................... 12Maintenance and Repairs................
Type Label....................................................................................................................... 13
Troubleshooting............................................................................................................... 14
Cleaning and Care.......................................................................................................... 15
Declaration of Incorporation, EU Declaration of Conformity, Additional information....... 16
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. With regard to the specialist
information contained herein, these instructions can well serve as a basis for drawing up the
instructions for the end products.
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
Ÿinjury and accidents as well as
Ÿdamage to the drive system or the end product.
Use only DewertOkin drive control units!
The DewertOkin drive control unit incorporate an earth-free circuit which is isolated from the
supply mains by reinforced insulation or double insulation.
DewertOkin accepts no liability for damage caused as a result of …
Ÿnon-observance of these instructions,
Ÿalterations to the product not approved by DewertOkin or ...
Ÿ 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!
1. Designated Use
The MEGAMAT 4 drive system is designed for installing in end products…
Ÿfor the motorized adjustment of movable furniture parts using suitable fittings/
mountings or mechanics.
The MEGAMAT 4 drive system is not intended for use...
Ÿin an environment where inflammable or explosive gases or vapours
(e.g. anaesthetics) are likely to occur,
Ÿin a damp environment, i.e. outdoor,
Ÿin appliances used by small children or fragile persons,
Ÿin the immediate vicinity of young children.
2. Prerequisites
The installation steps descriped in these instructions must be performed by a suitable
qualified or trained person.
ŸThis being the case, you should never carry out this work by yourself unless you
are a suitable trained person or
Ÿyou should entrust this work to a suitable qualified, skilled or trained person
only.
Conformity in accordance with EC Directives
The drive system 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 system into
operation until you have met the safety objectives of the "Machinery” Directive and issued a
corresponding Declaration of Conformity!
The drive system with DewertOkin controls meets the safety objectives of the EC Directives
concerning "Low Voltage" and "Electromagnetic Compatibility (EMC)".
The drive is not a medical product if you install it into a medical device, manufacture in
conformity with the EC Directive for "Medical Products" or other regulations it is the
responsibility of the manufacturer of the end product. For this purpose, DewertOkin has
additionally applied, fully or partially, a number of standards from the medical products
sector, in order to facilitate use in medical products (see page 18, Additional Information).
3. Getting to Know the System
The MEGAMAT 4 drive system is intended for the German market and complies with the
Law applicable in Germany in implementation of relevant EC Directives.
With regard to other variation options contact your after-sales service or take a look at the
current catalogue. We will be happy to assist you with any special requests you may have.
MEGAMAT 4
03/2020
ID 59400 9.0
03/2020
ID 59400 9.0
23
Contents page
General Information........................................................................................................ 2
Designated Use............................................................................................................... 3
Prerequisites................................................................................................................... 3
Getting to Know the System............................................................................................ 3
Fitting............................................................................................................................... 6
Operation......................................................................................................................... 11
............................................................................... 12Maintenance and Repairs................
Type Label....................................................................................................................... 13
Troubleshooting............................................................................................................... 14
Cleaning and Care.......................................................................................................... 15
Declaration of Incorporation, EU Declaration of Conformity, Additional information....... 16
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. With regard to the specialist
information contained herein, these instructions can well serve as a basis for drawing up the
instructions for the end products.
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
Ÿinjury and accidents as well as
Ÿdamage to the drive system or the end product.
Use only DewertOkin drive control units!
The DewertOkin drive control unit incorporate an earth-free circuit which is isolated from the
supply mains by reinforced insulation or double insulation.
DewertOkin accepts no liability for damage caused as a result of …
Ÿnon-observance of these instructions,
Ÿalterations to the product not approved by DewertOkin or ...
Ÿ 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!
1. Designated Use
The MEGAMAT 4 drive system is designed for installing in end products…
Ÿfor the motorized adjustment of movable furniture parts using suitable fittings/
mountings or mechanics.
The MEGAMAT 4 drive system is not intended for use...
Ÿin an environment where inflammable or explosive gases or vapours
(e.g. anaesthetics) are likely to occur,
Ÿin a damp environment, i.e. outdoor,
Ÿin appliances used by small children or fragile persons,
Ÿin the immediate vicinity of young children.
2. Prerequisites
The installation steps descriped in these instructions must be performed by a suitable
qualified or trained person.
ŸThis being the case, you should never carry out this work by yourself unless you
are a suitable trained person or
Ÿyou should entrust this work to a suitable qualified, skilled or trained person
only.
Conformity in accordance with EC Directives
The drive system 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 system into
operation until you have met the safety objectives of the "Machinery” Directive and issued a
corresponding Declaration of Conformity!
The drive system with DewertOkin controls meets the safety objectives of the EC Directives
concerning "Low Voltage" and "Electromagnetic Compatibility (EMC)".
The drive is not a medical product if you install it into a medical device, manufacture in
conformity with the EC Directive for "Medical Products" or other regulations it is the
responsibility of the manufacturer of the end product. For this purpose, DewertOkin has
additionally applied, fully or partially, a number of standards from the medical products
sector, in order to facilitate use in medical products (see page 18, Additional Information).
3. Getting to Know the System
The MEGAMAT 4 drive system is intended for the German market and complies with the
Law applicable in Germany in implementation of relevant EC Directives.
With regard to other variation options contact your after-sales service or take a look at the
current catalogue. We will be happy to assist you with any special requests you may have.
MEGAMAT 4
03/2020
ID 59400 9.0
03/2020
ID 59400 9.0
4
b) Technical Data
Rated voltage.......................................................... : 24 - 29 V DC
Power consumption with rated load........................ : max. 4.0 A DC (depending on application)
permissible push force............................................ : max. 7000 N (depending on application)
permissible pull force.............................................. : max. 4000 N (depending on application)
1)
Operating mode with max. rated load Intermittent duty................... : (AB) 2 min. ON /18 min. OFF
Protection classification.......................................... : III
Noise level.............................................................. : 65 dB(A)
Drive type................................................................ : Single drive
Type of load... Push; pull......................................................... :
2)
Stroke .................................................................... : < 500 mm
3)
Adjustment Speed ................................................. : to 4.7 mm/s (depending on application)
Protection category................................................. : IP20; IPX4
Colours.. grey; black..................................................................:
Quick release “GQR”.............................................. : to 3000 N (only for push or pull drives)
Cable versions........................................................ : Cable for permanent mains installation or
cable with attached plug
Dimensions and Weights
Length x width x height of the drive........................: min. 190 x 171.5 x 92 mm
min. 236 x 171.5 x 92 mm (with “GQR”)
Weight.. approx................................................................... : . 2.5 kg (depending on application)
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.................................................................... : < 2000m
1) Mode of operation: intermittent duty 2 min./18 min. This means that after the unit is operated with ist 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) Data deviating from these standard values can be established after consultation and depending on the application
and force.
3) Adjustment speed: the speed at which the clevis can move under no load (the speed varies depending on the
load).
5
Assembly of the MEGAMAT 4 Single Drive
(2)
(1) (4)
(3)
(6)
(8)
(7)
(9)
(5)
MEGAMAT 4
03/2020
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b) Technical Data
Rated voltage.......................................................... : 24 - 29 V DC
Power consumption with rated load........................ : max. 4.0 A DC (depending on application)
permissible push force............................................ : max. 7000 N (depending on application)
permissible pull force.............................................. : max. 4000 N (depending on application)
1)
Operating mode with max. rated load Intermittent duty................... : (AB) 2 min. ON /18 min. OFF
Protection classification.......................................... : III
Noise level.............................................................. : 65 dB(A)
Drive type................................................................ : Single drive
Type of load... Push; pull......................................................... :
2)
Stroke .................................................................... : < 500 mm
3)
Adjustment Speed ................................................. : to 4.7 mm/s (depending on application)
Protection category................................................. : IP20; IPX4
Colours.. grey; black..................................................................:
Quick release “GQR”.............................................. : to 3000 N (only for push or pull drives)
Cable versions........................................................ : Cable for permanent mains installation or
cable with attached plug
Dimensions and Weights
Length x width x height of the drive........................: min. 190 x 171.5 x 92 mm
min. 236 x 171.5 x 92 mm (with “GQR”)
Weight.. approx................................................................... : . 2.5 kg (depending on application)
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.................................................................... : < 2000m
1) Mode of operation: intermittent duty 2 min./18 min. This means that after the unit is operated with ist 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) Data deviating from these standard values can be established after consultation and depending on the application
and force.
3) Adjustment speed: the speed at which the clevis can move under no load (the speed varies depending on the
load).
5
Assembly of the MEGAMAT 4 Single Drive
(2)
(1) (4)
(3)
(6)
(8)
(7)
(9)
(5)
MEGAMAT 4
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4. Fitting
a) Installation (see illustration)
Caution!
Only ever connect or disconnect electrical components when they are voltage-free.
1) Push drive (2) into mounting (1) and fasten it there using BEK bolt (3) and
secure with security clip (4).
2) Now fasten stroke pipe clevis (5) with BEK bolt (8) and security clip (9) onto
mounting (7).
3) Now connect the drive to the control unit. Secure cable (6) to DewertOkin
prevent it from being pulled out (please also refer to the Installation Instructions
supplied with the control units).DewertOkin
Recommendation: Please bear in mind that installing mechanical limit
stops into your end product considerably increases
the safety standard.
Attention!
ŸFor technical reasons or to save costs, mechanical limit stops are not
always provided. In safety-critical drives we therefore recommend
using an additional safety limit switch which in the event of a defective
top limit switch protects against dangerous excess travel and failure.
The safety limit switch puts the drive permanently out of action as soon
as any over-shooting of the regular limit switch takes place. The safety
limit switch is integrated directly into the drive and does not require any
additional fitting. However this can increase the fitting dimension of the
drive by 23 mm.
Ÿ In conjunction with the release (“GQR“, „ER“ versions), it is absolutely
imperative that mechanical limit stops are installed in your end product
at the top and bottom end-of-travel positions, in order to prevent
mechanical damage to the drive system.
Ÿ The mechanical end stops and/or stroke travel limits of the application
must be set to the dimensions of the extended and retracted positions
of the actuator. Ensure that the mechanical end stops are not reached
before the actuator is completely extended or retracted.
Ÿ The version of the MEGAMAT 4 drive system with loose nut seat
requires a fixed mechanical stop in the end product in order to prevent
the stroke tube from being pulled out. This could otherwise damage the
drive system.
7
>=1°
b) Recommended installation position of the
MEGAMAT 4 with GQR (quick release)
Installation errors - e.g. as a result of tolerances in the fitting - can have a considerable effect
on the disengagement forces of the GQR. Incorrect installation can bringt about a significant
increase in the disengagement forces, thereby causing them to considerably exceed the
specification.
Justify the fitting
The retainer for accepting the fittings of clevises must be in justify with each other. If this
is not the case, additional lateral forces act on the drive unit. A significant increase in the
withdrawal forces can occur as a result of the fittings being misaligned by 1° and more. A
fitting position of almost 0° is ideal.
Effects of the fitting position
The disengagement force increases, and can exceed the specification quite considerably, if
for e.g., the drive unit is subjected to a shear force from other attachments.
Illustration: a horizontally fitted drive unit subjected to a shear force.
MEGAMAT 4
03/2020
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4. Fitting
a) Installation (see illustration)
Caution!
Only ever connect or disconnect electrical components when they are voltage-free.
1) Push drive (2) into mounting (1) and fasten it there using BEK bolt (3) and
secure with security clip (4).
2) Now fasten stroke pipe clevis (5) with BEK bolt (8) and security clip (9) onto
mounting (7).
3) Now connect the drive to the control unit. Secure cable (6) to DewertOkin
prevent it from being pulled out (please also refer to the Installation Instructions
supplied with the control units).DewertOkin
Recommendation: Please bear in mind that installing mechanical limit
stops into your end product considerably increases
the safety standard.
Attention!
ŸFor technical reasons or to save costs, mechanical limit stops are not
always provided. In safety-critical drives we therefore recommend
using an additional safety limit switch which in the event of a defective
top limit switch protects against dangerous excess travel and failure.
The safety limit switch puts the drive permanently out of action as soon
as any over-shooting of the regular limit switch takes place. The safety
limit switch is integrated directly into the drive and does not require any
additional fitting. However this can increase the fitting dimension of the
drive by 23 mm.
Ÿ In conjunction with the release (“GQR“, „ER“ versions), it is absolutely
imperative that mechanical limit stops are installed in your end product
at the top and bottom end-of-travel positions, in order to prevent
mechanical damage to the drive system.
Ÿ The mechanical end stops and/or stroke travel limits of the application
must be set to the dimensions of the extended and retracted positions
of the actuator. Ensure that the mechanical end stops are not reached
before the actuator is completely extended or retracted.
Ÿ The version of the MEGAMAT 4 drive system with loose nut seat
requires a fixed mechanical stop in the end product in order to prevent
the stroke tube from being pulled out. This could otherwise damage the
drive system.
7
>=1°
b) Recommended installation position of the
MEGAMAT 4 with GQR (quick release)
Installation errors - e.g. as a result of tolerances in the fitting - can have a considerable effect
on the disengagement forces of the GQR. Incorrect installation can bringt about a significant
increase in the disengagement forces, thereby causing them to considerably exceed the
specification.
Justify the fitting
The retainer for accepting the fittings of clevises must be in justify with each other. If this
is not the case, additional lateral forces act on the drive unit. A significant increase in the
withdrawal forces can occur as a result of the fittings being misaligned by 1° and more. A
fitting position of almost 0° is ideal.
Effects of the fitting position
The disengagement force increases, and can exceed the specification quite considerably, if
for e.g., the drive unit is subjected to a shear force from other attachments.
Illustration: a horizontally fitted drive unit subjected to a shear force.
MEGAMAT 4
03/2020
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e) Quick release „GQR“ (optional)
In the event of a power failure the drive can be reset via the optional quick release.
Actuating the quick release causes the drive to travel back to the starting position.
GQR
9
c) Electrical Connection
In the Operating Instructions to be issued by you, point out to the operator that if leads, in
particular the connection lead, are driven over they could sustain damage. Mechanical
loads should also be avoided.
When routing the leads make sure that they...
Ÿcannot get caught up or trapped,
Ÿare not subjected to mechanical loads (i.e. do not pull, apply pressure or bend),
Ÿ cannot get damaged in any other way.
Make sure that the cables, in particular the connection lead, are fastened to the end
product with adequate strain relief and kink protection and that suitable constructional
measures prevent the connection lead from trailing on the floor when the end product is
being moved.
D) Dismantling
Operate the furniture to travel to the starting position, then isolate drive (2) from the
DewertOkin controls. When removing BEK bolts (3, 8), it is security clip (4, 9) and
important to support drive (2), as this is released instantly!
Recommended arrangement of the fittings
Besides precise alignment of the fittings, we recommend using only one fixing bracket (a) at
either side of the fittings. This measure reduces the risk of a misalignment of the two fixing
brackets which would cause the drive unit to tilt. The actuator must always be fixed, so that it
is restrained, but adequate free to move on its mountings. The actuator must be fixed in such
a way that it is protected from twisting and deformation in all positions. Fittings with two fixing
brackets (b) can be used, but these must be precisely aligned to ensure that the withdrawal
force does not increase.
Fix the bracket on the one side to utilize the elongated hole. This permits any possible diffe-
rences in length between the fitting dimension of the drive and your application to be appro-
priately adjusted. Recommendation: the elongated hole (c) should offer at least 2mm play.
(a) (b) (c)
MEGAMAT 4
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e) Quick release „GQR“ (optional)
In the event of a power failure the drive can be reset via the optional quick release.
Actuating the quick release causes the drive to travel back to the starting position.
GQR
9
c) Electrical Connection
In the Operating Instructions to be issued by you, point out to the operator that if leads, in
particular the connection lead, are driven over they could sustain damage. Mechanical
loads should also be avoided.
When routing the leads make sure that they...
Ÿcannot get caught up or trapped,
Ÿare not subjected to mechanical loads (i.e. do not pull, apply pressure or bend),
Ÿ cannot get damaged in any other way.
Make sure that the cables, in particular the connection lead, are fastened to the end
product with adequate strain relief and kink protection and that suitable constructional
measures prevent the connection lead from trailing on the floor when the end product is
being moved.
D) Dismantling
Operate the furniture to travel to the starting position, then isolate drive (2) from the
DewertOkin controls. When removing BEK bolts (3, 8), it is security clip (4, 9) and
important to support drive (2), as this is released instantly!
Recommended arrangement of the fittings
Besides precise alignment of the fittings, we recommend using only one fixing bracket (a) at
either side of the fittings. This measure reduces the risk of a misalignment of the two fixing
brackets which would cause the drive unit to tilt. The actuator must always be fixed, so that it
is restrained, but adequate free to move on its mountings. The actuator must be fixed in such
a way that it is protected from twisting and deformation in all positions. Fittings with two fixing
brackets (b) can be used, but these must be precisely aligned to ensure that the withdrawal
force does not increase.
Fix the bracket on the one side to utilize the elongated hole. This permits any possible diffe-
rences in length between the fitting dimension of the drive and your application to be appro-
priately adjusted. Recommendation: the elongated hole (c) should offer at least 2mm play.
(a) (b) (c)
MEGAMAT 4
03/2020
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a) Prerequisites
The MEGAMAT 4 drive system is only intended for use with corresponding DewertOkin
control units.
In this connection please also follow the installation instructions supplied with the
accompanying control unit.
b) Quick release “GQR”
If you have acquired a MEGAMAT 4 drive system with quick release „GQR“, please note
the following:
ŸTo ensure that the function of the “mechanical quick release, GQR” is reliable and
remains in the same constant quality, the actuator has to be completely clean. We
therefore recommend an optical check (see chapter 5b) or eventually cleaning
including a final check of the quick release and the integration in the service plan of
the application.
Ÿ A quick release „GQR“ enables you to move the drive manually in an emergency.
ŸActuate the quick release „GQR“ and move the drive into the desired position.
Caution: Depending on version, it is possible that the application could lower
itself under its own weight. If application is not possible to sink down
with own weight, you must press down the right side of application.
Ÿ When restarting the drive system following actuation of the quick release „GQR“ ,
this automatically re-engages. The drive system is now ready for operation.
10
Attention!
Ÿ The electric adjustment drive is not intended for use by small children
or the unsupervised infirm.
Ÿ The electric adjustment drive is not a toy for children to play with.
5. 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 possibly non-technically trained operator of the end
product.
Please note:
GQR (Quick Release) features a high quality gear system which can be actuated at
Ÿ
any time, also in the loaded state.
ŸTo allow actuation, a suitable commercially available Bowden cable (2) is provided.
This is fastened in the Bowden cable receptacle (1) (not part of the supply
package).
Thread the Bowden cable fully through the groove in the Bowden cable
Ÿ
receptacle (1) and into the cable bolt at the top, then secure the Bowden cable in
place with the locking pin (3).
The tension of the Bowden cable should not be too tight, otherwise this could result
Ÿ
in unintentional disengagement or cause the clutch in the GQR's gear system to
slip which in turn can lead to damage.
The Bowden cable fixture (1) must be pulled until it meets the end stop (all the
Ÿ
way up) in order to ensure that the GQR functions properly. The clutch on the GQR
opens with a pull force of 110 N or greater. The pull force must not exceed 250 N;
otherwise the GQR can be damaged.
A spring (4) must be built into the Bowden cable mechanism to prevent damage to
Ÿ
the GQR and to ensure proper function.
The Bowden cable must now be tested to ensure that it is in perfect working order.
Ÿ
Attention!
The GQR system is designed as a standard feature to be used for applications in the
drive's push direction. When actuating the GQR, it is therefore important to ensure that
the manual adjustment takes place in the intended direction only.
Non-observance can cause the GQR to sustain damage.
Moreover, another standard feature of the GQR is the trap protection for emergencies.
Non-designated actuation of the trap protection (operating the quick release
without actuating the Bowden cable in the opposite direction to the designated
direction) leads to increased wear and premature failure of the system.
Please draw attention to this in your operating instructions.
(1)
(2)
(3)
max. 250N
min. 110N
Pull Force F
(2)
(3) (4)
MEGAMAT 4
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a) Prerequisites
The MEGAMAT 4 drive system is only intended for use with corresponding DewertOkin
control units.
In this connection please also follow the installation instructions supplied with the
accompanying control unit.
b) Quick release “GQR”
If you have acquired a MEGAMAT 4 drive system with quick release „GQR“, please note
the following:
ŸTo ensure that the function of the “mechanical quick release, GQR” is reliable and
remains in the same constant quality, the actuator has to be completely clean. We
therefore recommend an optical check (see chapter 5b) or eventually cleaning
including a final check of the quick release and the integration in the service plan of
the application.
Ÿ A quick release „GQR“ enables you to move the drive manually in an emergency.
ŸActuate the quick release „GQR“ and move the drive into the desired position.
Caution: Depending on version, it is possible that the application could lower
itself under its own weight. If application is not possible to sink down
with own weight, you must press down the right side of application.
Ÿ When restarting the drive system following actuation of the quick release „GQR“ ,
this automatically re-engages. The drive system is now ready for operation.
10
Attention!
Ÿ The electric adjustment drive is not intended for use by small children
or the unsupervised infirm.
Ÿ The electric adjustment drive is not a toy for children to play with.
5. 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 possibly non-technically trained operator of the end
product.
Please note:
GQR (Quick Release) features a high quality gear system which can be actuated at
Ÿ
any time, also in the loaded state.
ŸTo allow actuation, a suitable commercially available Bowden cable (2) is provided.
This is fastened in the Bowden cable receptacle (1) (not part of the supply
package).
Thread the Bowden cable fully through the groove in the Bowden cable
Ÿ
receptacle (1) and into the cable bolt at the top, then secure the Bowden cable in
place with the locking pin (3).
The tension of the Bowden cable should not be too tight, otherwise this could result
Ÿ
in unintentional disengagement or cause the clutch in the GQR's gear system to
slip which in turn can lead to damage.
The Bowden cable fixture (1) must be pulled until it meets the end stop (all the
Ÿ
way up) in order to ensure that the GQR functions properly. The clutch on the GQR
opens with a pull force of 110 N or greater. The pull force must not exceed 250 N;
otherwise the GQR can be damaged.
A spring (4) must be built into the Bowden cable mechanism to prevent damage to
Ÿ
the GQR and to ensure proper function.
The Bowden cable must now be tested to ensure that it is in perfect working order.
Ÿ
Attention!
The GQR system is designed as a standard feature to be used for applications in the
drive's push direction. When actuating the GQR, it is therefore important to ensure that
the manual adjustment takes place in the intended direction only.
Non-observance can cause the GQR to sustain damage.
Moreover, another standard feature of the GQR is the trap protection for emergencies.
Non-designated actuation of the trap protection (operating the quick release
without actuating the Bowden cable in the opposite direction to the designated
direction) leads to increased wear and premature failure of the system.
Please draw attention to this in your operating instructions.
(1)
(2)
(3)
max. 250N
min. 110N
Pull Force F
(2)
(3) (4)
MEGAMAT 4
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6. Type Label (Example)
Each drive component carries an identification plate giving the exact model, item number
and technical specifications (see following figure as an example).
The MEGAMAT 4 is designated on the type plate as MEGAMAT MEZ.
13
Caution!
For Your Own Safety!
Shutdown in an emergency is achieved by pulling the mains plug out of the drive
controls!
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.
Movement of the drive takes place via a stroke pipe. Please bear this in mind when
designing your product:
ŸAfter installing the MEGAMAT 4 make sure that no shearing or trap/crush zones are
accessible from the outside.
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.
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:
Ÿ Regular visual checks for damage of all kinds
Check the housing for cracks and fractures and the connection lead for signs of
pinching and shearing-off. Also check the strain relief with kink protection, in
particular after each case of mechanical loading. Any damaged connection
leads of equipment must be replaced by the manufacturer or persons qualified
to do so (see page 3) in order to exclude hazards.
Ÿ Regular functional testing of the “quick release, GQR” by actuating the
Bowden cable, as described on page 9, 10 and 11.
Ÿ Regular visual checks of the “Quick Release, GQR” through check for
completeness and correct seating of the seals to be found in the GQR.
Ÿ Regular visual checks of the “Quick Release, GQR”, to ensure that the function
is reliable and remains in the same constant quality, the actuator has to be
completely clean. We therefore recommend an optical check or eventually
cleaning including a final check of the quick release and the integration in the
service plan of the application.
Ÿ Regular checks of the Bowden cable of the "GQR quick release” at intervals to
ensure that it is functioning correctly. If necessary, re-adjust!
Ÿ Check the limit switches by using the DewertOkin control unit to make the drive
travel to the end-of-travel positions.
MEGAMAT MEZ Article type designation
Xxxxx Article number
24-29V Input voltage
Max. 3.50A Current consumption
Duty cycle 2min ON / 18 min OFF Intermittent operations: 2 minutes / 18 minutes
Max. Push Force Push force
Max. Pull Force Pull force
Prod.Date Week / Year
Serial-No. Serial number
IPX6 Protection category
Use in dry rooms only!
Follow all special disposal instructions!
Mark of CE conformity
MEGAMAT 4
03/2020
ID 59400 9.0
03/2020
ID 59400 9.0
12
6. Type Label (Example)
Each drive component carries an identification plate giving the exact model, item number
and technical specifications (see following figure as an example).
The MEGAMAT 4 is designated on the type plate as MEGAMAT MEZ.
13
Caution!
For Your Own Safety!
Shutdown in an emergency is achieved by pulling the mains plug out of the drive
controls!
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.
Movement of the drive takes place via a stroke pipe. Please bear this in mind when
designing your product:
ŸAfter installing the MEGAMAT 4 make sure that no shearing or trap/crush zones are
accessible from the outside.
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.
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:
Ÿ Regular visual checks for damage of all kinds
Check the housing for cracks and fractures and the connection lead for signs of
pinching and shearing-off. Also check the strain relief with kink protection, in
particular after each case of mechanical loading. Any damaged connection
leads of equipment must be replaced by the manufacturer or persons qualified
to do so (see page 3) in order to exclude hazards.
Ÿ Regular functional testing of the “quick release, GQR” by actuating the
Bowden cable, as described on page 9, 10 and 11.
Ÿ Regular visual checks of the “Quick Release, GQR” through check for
completeness and correct seating of the seals to be found in the GQR.
Ÿ Regular visual checks of the “Quick Release, GQR”, to ensure that the function
is reliable and remains in the same constant quality, the actuator has to be
completely clean. We therefore recommend an optical check or eventually
cleaning including a final check of the quick release and the integration in the
service plan of the application.
Ÿ Regular checks of the Bowden cable of the "GQR quick release” at intervals to
ensure that it is functioning correctly. If necessary, re-adjust!
Ÿ Check the limit switches by using the DewertOkin control unit to make the drive
travel to the end-of-travel positions.
MEGAMAT MEZ Article type designation
Xxxxx Article number
24-29V Input voltage
Max. 3.50A Current consumption
Duty cycle 2min ON / 18 min OFF Intermittent operations: 2 minutes / 18 minutes
Max. Push Force Push force
Max. Pull Force Pull force
Prod.Date Week / Year
Serial-No. Serial number
IPX6 Protection category
Use in dry rooms only!
Follow all special disposal instructions!
Mark of CE conformity
MEGAMAT 4
03/2020
ID 59400 9.0
03/2020
ID 59400 9.0
14
8. Cleaning
The MEGAMAT 4 drive system 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 MEGAMAT 4 drive system should be cleaned with a household cleaning agent suitable
for plastic 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 of the controls!
Never clean the drive system in a wash tunnel or with a high-pressure cleaner nor spray
liquids onto it. You otherwise risk damaging the equipment!
When cleaning take care not to damage the drive system’s connection lead!
In its basic version the drive system meets the requirements of the IP20 protection category.
You have the option of upgrading the protection category up to IPX4.
Do not use any solvents such as benzene, alcohol or similar substances.
9. Disposal
The MEGAMAT 4 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 MEGAMAT 4 drive.
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 MEGAMAT 4 drive system may not be disposed of with the
normal household waste!
15
7. 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 investigated and rectified by specialists holding the
qualifications as described on page 3.
1) see page 11 M aintenance and Repairs
Problem Possible Cause Remedy
Handset or drive
system without
function
Drives suddenly no
longer respond, no
movement takes
place
- Thermoswitch on transformer or in
the controls has possiblyDewertOkin
been triggered
- Temperature fuse in transformer
has possibly been triggered
- Instrument fuse has possibly been
Triggered
- No supply voltage
- Lead (mains and/or handset/slave
drives) interrupted
- Handset or drive system defective
- No supply voltage
- Contact your supplier/dealer
- Connect to mains
- Leave the drive system in
the rest position for approx.
20-30 minutes
- Contact your supplier/dealer
- Connect mains cable
- Check the lead, if necessary
1)
restoring contact
Actuator installation
not possible or the
actuator generates a
click sound at the
lower limit switch if it
is retracted in the
application.
- The fitting dimension from the
application doesn't match with the
corresponding actuator.
- Measure the mounting points
in the application (e.g. with a
distance gauge) and rework
the mounting points if
necessary.
After some cycles, the
actuator or the GQR
function is faulty.
- The mechanical stops in the application
do not exist, or are not in line with the
fitting dimension of the actuator.
- Check the fitting dimension of
the actuator matched to the
fitting dimension of the
application. Rework the
mounting points if necessary.
The clutch
disengagement is
rough-running.
- The actuator fixing in the mounting
points is too tight.
Please check:
- Screws and Screws size
- Clevis size and width size
- Misalignment of latches
- Rework the mounting points if
necessary.
Motor is running but
the actuator does not
move or the actuator
is retracted by itself.
- The freewheel function has been
permanently / daily used to adjust the
application.
- Replace the actuator.
(The internal freewheel
function is destroyed, it is a
protection function and not
suitable for the adjustment.)
Problem Possible Cause Remedy
Motor is running, the
actuator does not
move, the actuator is
retracted by itself. Not
or rough-running
release function is
given.
- Actuator overloads by e.g. a collision
with an obstacle.
- Check the free travel of the
application. Replace the
actuator on suspicion of a
damage.
Motor is running but
the drive does not
move
- GQR Bowden cable is not at the
starting position, too much pre-
stressing on the Bowden cable.
- adjust Bowden cable
MEGAMAT 4
03/2020
ID 59400 9.0
03/2020
ID 59400 9.0
14
8. Cleaning
The MEGAMAT 4 drive system 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 MEGAMAT 4 drive system should be cleaned with a household cleaning agent suitable
for plastic 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 of the controls!
Never clean the drive system in a wash tunnel or with a high-pressure cleaner nor spray
liquids onto it. You otherwise risk damaging the equipment!
When cleaning take care not to damage the drive system’s connection lead!
In its basic version the drive system meets the requirements of the IP20 protection category.
You have the option of upgrading the protection category up to IPX4.
Do not use any solvents such as benzene, alcohol or similar substances.
9. Disposal
The MEGAMAT 4 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 MEGAMAT 4 drive.
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 MEGAMAT 4 drive system may not be disposed of with the
normal household waste!
15
7. 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 investigated and rectified by specialists holding the
qualifications as described on page 3.
1) see page 11 M aintenance and Repairs
Problem Possible Cause Remedy
Handset or drive
system without
function
Drives suddenly no
longer respond, no
movement takes
place
- Thermoswitch on transformer or in
the controls has possiblyDewertOkin
been triggered
- Temperature fuse in transformer
has possibly been triggered
- Instrument fuse has possibly been
Triggered
- No supply voltage
- Lead (mains and/or handset/slave
drives) interrupted
- Handset or drive system defective
- No supply voltage
- Contact your supplier/dealer
- Connect to mains
- Leave the drive system in
the rest position for approx.
20-30 minutes
- Contact your supplier/dealer
- Connect mains cable
- Check the lead, if necessary
1)
restoring contact
Actuator installation
not possible or the
actuator generates a
click sound at the
lower limit switch if it
is retracted in the
application.
- The fitting dimension from the
application doesn't match with the
corresponding actuator.
- Measure the mounting points
in the application (e.g. with a
distance gauge) and rework
the mounting points if
necessary.
After some cycles, the
actuator or the GQR
function is faulty.
- The mechanical stops in the application
do not exist, or are not in line with the
fitting dimension of the actuator.
- Check the fitting dimension of
the actuator matched to the
fitting dimension of the
application. Rework the
mounting points if necessary.
The clutch
disengagement is
rough-running.
- The actuator fixing in the mounting
points is too tight.
Please check:
- Screws and Screws size
- Clevis size and width size
- Misalignment of latches
- Rework the mounting points if
necessary.
Motor is running but
the actuator does not
move or the actuator
is retracted by itself.
- The freewheel function has been
permanently / daily used to adjust the
application.
- Replace the actuator.
(The internal freewheel
function is destroyed, it is a
protection function and not
suitable for the adjustment.)
Problem Possible Cause Remedy
Motor is running, the
actuator does not
move, the actuator is
retracted by itself. Not
or rough-running
release function is
given.
- Actuator overloads by e.g. a collision
with an obstacle.
- Check the free travel of the
application. Replace the
actuator on suspicion of a
damage.
Motor is running but
the drive does not
move
- GQR Bowden cable is not at the
starting position, too much pre-
stressing on the Bowden cable.
- adjust Bowden cable
MEGAMAT 4
03/2020
ID 59400 9.0
03/2020
ID 59400 9.0
16 17
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
1)
MEGAMAT MEZ, MEGAMAT ME(n)
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
Kirchlengern, Germany 24 March 2020 Dr.-Ing. Josef G. Groß
Geschäftsführer / Managing Director
1) (n) stands for 1 - 5
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
with DewertOkin Control Unit
1)
MEGAMAT MEZ, MEGAMAT ME(n)
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)!
Kirchlengern, Germany 24 March 2020 Dr.-Ing. Josef G. Groß
Managing Director
1) (n) stands for 1 - 5
MEGAMAT 4
03/2020
ID 59400 9.0
03/2020
ID 59400 9.0
16 17
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
1)
MEGAMAT MEZ, MEGAMAT ME(n)
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
Kirchlengern, Germany 24 March 2020 Dr.-Ing. Josef G. Groß
Geschäftsführer / Managing Director
1) (n) stands for 1 - 5
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
with DewertOkin Control Unit
1)
MEGAMAT MEZ, MEGAMAT ME(n)
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)!
Kirchlengern, Germany 24 March 2020 Dr.-Ing. Josef G. Groß
Managing Director
1) (n) stands for 1 - 5
MEGAMAT 4
03/2020
ID 59400 9.0
03/2020
ID 59400 9.0
18 19
Notes
Additional information
MEGAMAT 4 (MEZ) drive system
The following standards and norms were used in the versions with at least IPX4 and higher
in according to
- EN 60601-1:2006 + A1:2013, IEC 60601-1:2005 + A1:2012 (short description: Edition
3.1), Medical electrical equipment.
- EN 60601-1-2:2015, IEC 60601-2-2:2014 (short description: Edition 4.0), EMC
IEC/EN60601-1, Section 4 General requirements
IEC/EN60601-1, Section 6 Classification
IEC/EN60601-1, Section 7.1 Labelling – general
IEC/EN60601-1, Section 7.2 Labelling – inscriptions
IEC/EN60601-1, Section 8 Protection against electrical danger
IEC/EN60601-1, Section 11.1 Overheating protection
IEC/EN60601-1, Section 11.2 Fire prevention
IEC/EN60601-1, Section 11.3 Design requirements for fire - resistant housing
IEC/EN60601-1, Section 13 Dangerous situations and error conditions
IEC/EN60601-1, Section 16.6 Leakage current
IEC/EN60601-1, Section 17 Electromagnetic compatibility
IEC/EN60601-2-52, Protection against water ingress: only applied
Section 201.11.6.5.101 for at least IPX4
IEC/EN60601-2-52, Section 201.9.8.3.2 Static load
MEGAMAT 4
03/2020
ID 59400 9.0
03/2020
ID 59400 9.0
18 19
Notes
Additional information
MEGAMAT 4 (MEZ) drive system
The following standards and norms were used in the versions with at least IPX4 and higher
in according to
- EN 60601-1:2006 + A1:2013, IEC 60601-1:2005 + A1:2012 (short description: Edition
3.1), Medical electrical equipment.
- EN 60601-1-2:2015, IEC 60601-2-2:2014 (short description: Edition 4.0), EMC
IEC/EN60601-1, Section 4 General requirements
IEC/EN60601-1, Section 6 Classification
IEC/EN60601-1, Section 7.1 Labelling – general
IEC/EN60601-1, Section 7.2 Labelling – inscriptions
IEC/EN60601-1, Section 8 Protection against electrical danger
IEC/EN60601-1, Section 11.1 Overheating protection
IEC/EN60601-1, Section 11.2 Fire prevention
IEC/EN60601-1, Section 11.3 Design requirements for fire - resistant housing
IEC/EN60601-1, Section 13 Dangerous situations and error conditions
IEC/EN60601-1, Section 16.6 Leakage current
IEC/EN60601-1, Section 17 Electromagnetic compatibility
IEC/EN60601-2-52, Protection against water ingress: only applied
Section 201.11.6.5.101 for at least IPX4
IEC/EN60601-2-52, Section 201.9.8.3.2 Static load
MEGAMAT 4
03/2020
ID 59400 9.0
03/2020
ID 59400 9.0
DewertOkin GmbH
Weststraße 1
32278 Kirchlengern, Germany
Phone: +49 (0)5223/979-0
Fax: +49 (0)5223/75182
http://www.dewertokin.de
MEGAMAT 4
03/2020
ID 59400 9.0
03/2020
ID 59400 9.0
Table of contents
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