Product Description; Accessories; Assembly - Nice Elero Roltop/D+ Nhk Betriebs- Und Montageanleitung

Product description | Assembly (mechanical fastening)
SIGNAL WORD
Type and source of danger
Explanation of type and source of danger
►Measures to avoid the danger
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Product description

The RolTop/D+ NHK is an electronic tubular motor drive
for roller shutters with an emergency crank handle (NHK).
During operation it executes radial movements.
‰ An elero assembly cable is not required to start up the
RolTop/D+ NHK. The elero assembly cable merely
serves to delete end positions or restore the delivery
condition.
‰ Relief function for the shutter: Upwards and downward
shutter protection with free travel
‰ The RolTop/D+ NHK requires fixed attachment points at
the top and bottom. The top and bottom end positions are
self-teaching and perform a soft shutdown.
►A prerequisite is the use of rigid shaft connectors and
limit stops or angular bars/concealed stops.
►The height of the casing must be adapted so that the
push-up protection functions reliably.
►Observe the specifications of the roller shutter manufacturer
on this.
►The emergency crank handle is operated is via a 7 mm
hexagon shaft
►All attachment parts of the elero VariEco M NHK can be
inserted.
4.1 Product contents
Drive with safety instructions and operating instructions and
any additional components and accessories according to
the order confirmation or delivery note.
4.2

Accessories

Connection and assembly cable, adapter sets, motor bearing,
ProLine control units, sensors, receivers.
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Assembly

WARNING
Important safety instructions.
Observe all assembly instructions since incorrect assembly
can lead to serious injuries.
►Commissioning of the RolTop/D+ NHK with elero assembly
cable for setting various functions.
►Before installation, all cables and components that are
not required and all facilities that are not needed for
operation with a power drive are to be disabled.
►The required components are: drive, connection
and assembly cable, motor bearing, adapter sets, if
necessary rigid shaft connectors, sensors, control
devices, receivers.
►If components are not delivered with the drive, these can
be identified via our catalogue "Drives and control units
for intelligent building technology" in the relevant valid
version. Further details can be found on our website
under "Contact - dealer search" and "Contact - contact
persons for specialist companies".
►The rated torque and rated operating time must be suit-
able for the properties of the driven part (the shutter).
►The coupling of the drive with the powered part is
described in the section "Mechanical fastening".
CAUTION
Risk of injuries due to hot surfaces.
The drive will heat up during operation, the drive casing
can become hot. Skin burns are possible.
►Wear personal protection equipment (protective gloves).
Triggered by a possible material fault, knocks or impact
injuries may arise due to a gear fracture, burring fracture or
a coupling defect.
►Suitable materials have been used for the engineering
design and random sample testing by means of a double
load test has been performed in accordance with
DIN EN 60335-2-97.
Risk of injury due to knocks or impact triggered by motor
bearings that are incorrectly mounted or engaged. Hazard
due to insufficient stability or steadiness and accumulated
energy (gravity).
►Selection of motor bearing by torque specifications.
►The drive must be protected with all the enclosed safety
devices.
►Check for correct engagement on motor bearing and the
correct screw tightening torques.
WARNING
Risk of injury due to electric current
Risk of electric shock
►Always have electrical work carried out by an authorised
electrician.
Risk of injury due to electric current.
Possible danger due to parts that are faulty becoming
energised.
►Electrical connection is described in the operating and
assembly instructions, including cable routing.
►The drive falls under protection class I (protective con-
ductor system). All housing parts of the drive capable of
conducting electricity are connected with the protective
conductor system of the fixed electrical installation, which
is located at potential earth. The protective conductor
connection is designed so that, the first time the plug is
inserted, it is connected first and, in case of any damage,
it is disconnected last. The connecting cable is fitted with
mechanical strain-relief when inserted in the drive. If the
cable is torn out, the protective conductor will be torn off
last. If, in case of a fault, a live cable comes into contact
with the housing, which is connected with the protec-
tive conductor, a short circuit will generally arise so that
the fuse itself is triggered and de-energizes the electric
circuit. No electricity will be conducted to human beings
in case of a fault. 4-core connecting cables (4 x 0.75 mm
cross-section with black CONINVERS plug) are used for
the electrical connection with an earthing contact that is
conducted to the exterior.
CAUTION
Risk of injury due to malfunctions as a result of incorrect
assembly.
Drive is overwound and may destroy parts of the application.
►For safe operation, the end positions need to be set/
taught.
►Manufacturer training is available for specialist companies.
© elero GmbH
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EN | 3