Nidec HG 200 User manual

HG200 - 200 Inverter
INTRODUCTION
Before using the hoist, read these instructions
carefully and become familiar with the safety
symbols. The handbook must always be kept
together with the machine.
The contents of this use and maintenance
manual conforms with EEC Machine Directive
9/392 and subsequent amendments. As the
manufacturer, TEA reserves the right to make
changes without prior notice and without being
subject to any sanctions, and also without
affecting the commitment to respect the
main safety technical characteristics.
The symbol represents a warning and
indicates that the instructions must be carried
out to prevent personal injury. Non-
compliance with such instructions may lead to
personal injury which, in some cases, may also
be very serious.
WARRANTY
The company pledges, for 12 months from the
hoist delivery date, to replace any defective
parts, at no charge, provided that, based on an
inspection performed by the technical centre, it
is evident that the buyer has used the machine
correctly, has complied with the use and
maintenance standards contained in this
manual and has not tampered or made changes
to the machine.
The electric parts and the steel cable are
excluded from the warranty.
For any repairs under warranty, the machine
must be delivered, at the user's care and
expense, to a TEA authorised service centre.
The manufacturer will not be responsible
for any other damage, including the damage
as a result of the non-use of the hoist
PACKING AND TRANSPORT
The hoist is supplied packed in a special
plastic bag.
The overall weight of the packed machine
is:
53 Kg (HG200)
5 KG (HG200 INVERTER)
At the time of purchase, the buyer must
check that the machine is undamaged and
includes all the necessary accessories (tie
rod, clamps, instruction manual, conformity
declaration, warranty certificate).
The device must be handled with care using
appropriate equipment and avoiding any type
of impact.
In any case, the machine must be transported
by two persons.
Before handling the device, the user must
first check that:
a) the cable is completed wound on the drum
and the hook is attached to the machine
structure
b) the power supply outlet is disconnected.
MACHINE DECRIPTION
HG 200 SINGLE-PHASE HOIST WITH
MAXIMUM CAPACITY 200 KG
The hoist has been designed and built
to lift objects, materials or goods. It is
absolutely prohibited to use the machine to
lift persons and/or animals.
CONSTRUCTION FEATURES
The hoist is equipped with an asynchronous,
self-braking motor with a disk brake that is
normally blocked by a adequately sized
tension springs.
It is also designed and built by TEA.
The hoist also includes a compact cascade
reduction unit.
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HG200 - 200 Inverter
TECHNICAL FEATURES
The electric motor can be designed for different frequency and voltage values.
MOTOR
- A.C. asynchronous
- Self-braking with disk brake
- Closed version with external
ventilation
REDUCTION UNIT
-Die-cast aluminium structure and supports
-Cylindrical gears
-Shafts mounted on ball bearings
(1) see attached circuit diagram.
The hoist is equipped with an electrical emergency lifting limit switch.
CABLE FEATURES
Hoist HG 200 HG 200 Inverter
Material
Diameter and composition
Elementary wire diameter
Wire resistance
Minimum cable breaking load
Minimum safety coefficient
Number of bearing sections
Polished steel
5mm-133 wires
0.32 mm
200 kg/mm²
1600 Kg
1
Polished steel
6mm-133 wires
0.40 mm
200 kg/mm²
2400 Kg
1
HOOK
Single with anti-release device
Capacity ........................................................... 750 kg
DRUM
Drum pitch diameter ...................... - HG 200.....…………….… 2 mm
- HG 200 INVERTER 2 mm
Safety devices: lifting limit switch in conformity with EN50047.
Noise emission: equivalent continuous acoustic pressure level measured under full load
according to ISO 3746 (prEN 23746) is 76 dB (A).
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TECHNICAL DATA U M HG 200 HG 200 Inverter
Electric motor
Motor power
Voltage
Frequency
Current at peak load
Condenser
Max. capacity
Working length (pull)
Working length (lifting)
Average lifting speed
Tipo
kW
V
Hz
A
µF
kg
m
m
m/min
Single-phase
(1)
(1)
(1)
(1)
(1)
200
100
50
~23
Single-phase
(1)
(1)
(1)
(1)
(1)
200
100
50
~7-13-20-33-45 m/min

HG200 - 200 Inverter
INSTALLATION
The hoist can be installed in different ways depending on the type of use.
The diagrams below provide some examples of possible installations:
a)
b)
c)
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HG200 - 200 Inverter
The hoist can be connected (on the round or
wall mounted) using sized tubular elements
inserted into the holes on the base of the
machine frame and then anchored to the
support structures.
If the hoist is installed according to methods a)
and b), the user must follow the instructions
listed below:
The uprights of the scaffolding, when the
lifting equipment is attached directly to them,
must be reinforced and braced to ensure a solid
condition that is adequate to withstand the
greater stress and strain forces.
With metallic scaffolding, there must be an
adequate number of uprights, on which the
hoists are directly attached, and, in any case,
no less than two.
The rotating arms bearing the pulleys and any
hoist drums must be solidly attached to the
uprights using brackets with screw bolts
supplied with a nut and counternut. The same
situation is required for the cable transmission
pulleys at the foot of the uprights when the
drums are installed on the ground.
The hoists installed on the ground, in addition
to being solidly anchored, must also be
installed so that the cable unwinds from the
lower part of the drum.
The operator of <<projecting>> hoists
attached to scaffolding uprights, when guards
cannot be attached to the sides and the front of
the control position, must wear a safety belt.
The protection described in point "c" on page
5 must be applied even for the worker
receiving the loads on the normal scaffolding.
In any case, the machine must be anchore
an any rotating arms bearing the trasmission
pulleys must be installe on a stable structure
accor ing to the calculations an instructions
supplie by a legally qualifie technician who
must issue a special certificate.
For calculation purposes and to verify the
stability, the forces acting on the connections
under the most severe load condiction are
reported in the following table (hoist with a
maximum capacity of 200 Kg (HG200-2O0
INVERTER) .
This considers the load acting in the two
positions at the ends of the drum and the
weight of the hoist itself is neglected.
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HG200
FPos 1 Pos 2
( N ) ( Kg ) ( N ) (Kg )
F
1
12 3 131 54 7
F
2
967 99 53 55
F
3
210 21 639 65
F
4
-106 -11 323 33

HG200 - 200 Inverter
At the end of the machine anchor
operations, the user must ad just the
emergency limit switch.
To do this, he must attach the cable tensioning
weight (using the special screw) in a position
that corresponds to the maximum load lifting
height. The weight actson the limit switch
lever connected to the machine (see the figure
below).
Legenda / Legend / Légende /
Zeichenerklärung / Leyenda
Based on the dimensions and type of load to
be lifted, the device must be installed so that
the load does not strike against other moving
bodies or against stationary parts of the
adjacent structures during the lifting and
lowering movement.
The user must take all the necessary
precautions, regardless of the type of
installation created, to protect himself
against the risk of falling
In particular, the user must strictly comply
with the following instructions:
a- The scaffolding of the mountings must be
sufficiently wide and, on the sides towards
the empty space, equipped with a normal
guard and toe board.
b- An opening may be left to pass a shovel
or bucket provided that a toe board with a
height of no less than 30 cm is installed at
that point. The opening must be reduced to
what is strictly necessary and delimited by
strong and rigid side supports, for which the
one opposite to the pulling position must be
additionally protected with fixed scaffolding
elements.
c- Two iron brackets, projecting at least 20
cm, must be applied on the inner side of the
supports described above, at a height of 1.20
m and perpendicular to the opening, which
will be used as a support and guard for the
worker.
d- The boards of the single shelves must be
formed with planks with a thickness of no
less than 5 cm which must rest on the cross
members and have a section and centre
distance that are sized in relation to the
maximum load
foreseen for each of
the shelves.
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a b c
Max. altezza di tiro Peso tensionamento cavo Leva di fine corsa
Max. lifting height Cable tensioning weight Limit switch lever
Hauteur maxi. De
relevage
Poids tendeur de câble Levier de fin de
course
Max. Hubhöhe Seilspanngewicht Endschalterhebel
Máx. altura elev. Peso tensa cable Palanca de final de
carrera

HG200 - 200 Inverter
START UP AND USE
The machine should only be used by workers 14 years of age or older with an average
skill level. It is recommended to use the machine in areas that are adequately illuminated.
In any case, check that:
a) the electric power supply corresponds to what is indicated on the rating plate attached
to the casing of the electric motor;
Legenda / Legend / Légende / Zeichenerklärung / Leyenda
Type Modello / Model / Modèle / Modell / Modelo
N° Matricola di fabbricazione / Serial number / Matricule de fabrication / Kennummer / N°
de referencia de fabricación
VTensione di alimentazione / Power supply voltage /Tension d’alimentation /
Netzspannung / Tensión de alimentació
Hz Frequenza / Frequency / Fréquence / Frequenz / Frecuencia
Rpm Giri al minuto / Revolutions per minute / Tours min / UpM / rpm.
I.C. Classe di isolamento / Insulation class / Classe d’isolation / Isolierungsklasse / Clase de
aislamiento
AIntensità di corrente / Corrente intensité / Intensité / Stromstärke / Intensidad de
corriente
KW Potenza / Power / Puissance / Leistung / Potencia
CLASS Classe / Class / Classe / Klasse / Classe
CCapacità del condensatore / Condenser capacity / Capacité du condensateur /
Kondensatorkapazität / Capacidad del Condensador
DUTY Regime di carico / Load condition / Régime de charge / Belastungszustand / Régimen
de carga
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HG200 - 200 Inverter
b) the outlet used is the safety type
and that it includes a ground pin that
comes in contact with the pin on the plug
supplied with the device;
c) the outlet is connected to an
efficient ground system and that it is fed by
an electric plant protected by a residual
current circuit-breaker and high-sensitivity
magnetothermal switch (0.03A), all
coordinated to conform with the
prescriptions set forth by UNICEI EN
60204/1 Sept. 93 (see attached circuit
diagram). The switch must be installed on
the power supply line prior to and in the
vicinity of the machine;
d) the power supply cable section is
adequate for the length of that cable to avoid
an excessive voltage drop that might lead to
malfunctions.
Indicatively, a section of 2.5 mm² should be
used for distances of less than 30 m.
For greater distances, use cables with a
section that is greater than or equal to 4
mm².
The hoist is controlled through a special
control panel which includes an up button
and a down button as shown in the
following diagram:
The hoist is controlled through a special
control panel which includes two SALITA-
DISCESA buttons as shown in the following
diagram:
For the three-phase asynchronuos
motor version, check that the load is in fact
lifted by pressing the corresponding
“SALITA”-“UP” button located on the
push-button panel
If this does not occur, switch the two phase
wires in the power supply outlet
A machine (lifting-lowering) test cycle must be
performed (under no load and then rated load
conditions), checking that the lifting limit
switch operates correctly and that the stand is
stable.
Check that the lifting limit switch operates
correctly at the beginning of each work shift.
The load braking system must be checked
every six months and, in any case, each time
that, during normal machine use, the load does
not stop immediately.
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SALITA
DISCESA
GB
F
D
E
UP
MONTEE
ANSTIEG
SUBIDA
DOWN
DESCENTE
ABSTIEG
BAJADA
salita
discesa

HG200 - 200 Inverter
It is absolutely prohibited to
disassemble or access the internal parts of
the hoist without first cutting off the
power supply by pulling the plug out of
the power outlet
The operator must work in a safe position,
i.e. so that the is protected against falling and
so that he has an unobstructed view of the
trajectory of the moving elements.
If the operator uses safety belts to protect
himself against falling, they must be
anchored to fixed parts and absolutely
immovable.
- Access to the area underneath the vertical
axis of the load must be prohibited to
persons or at least a sign must indicate the
danger due to suspended loads.
The user must still check that there are no
persons in the area underneath the vertical
axis of the load.
The loads must be lifted with a
vertical pull and therefore it is prohibited
to use the hoist with an oblique lift
- It is recommended to sling the load
perfectly and to use adequate containers for
liquid or sandy substances.
- It is prohibited to use the lifting cable to
sling the load (see drawing).
- It is prohibited to grab or touch the
lifting cable while lifting or lowering the
load, in particular near the lifting limit
switch.
- The machine is built with an IP44 motor
meaning that it is protected against solid bodies
with sizes that are greater than one millimetre
and against water infiltration in all directions.
Therefore, it is prohibited to use the machine in
environments that are saturated with gas or if
exposed to direct streams of water or rain.
- It is also recommended to:
a) avoid overloading the hoist;
b) stop the lifting movement before the limit
switch trips since it should only be used in case
of emergency;
c) check that the voltage does not decrease
excessively during the start-up phase (this may
prevent the brake from opening);
d) make sure that the cable does not
completely unwind; at least 2 turns of the cable
must remain on the drum to avoid damage due
to the direct action of the load on the clamp
that attaches the cable.
The cable wound on the hoist drum has a
length that is greater than the maximum
foreseen use height.
e) (using the special set screw) place the
rotation shaft of the cable winder drum in a
horizontal position to guarantee that the cable
will be correctly wound on the drum.
f) The cable maximum winding diameter must
guarantee a free space on the sides of the drum
equal to 1,5 times the cable diameter.
Note: The manufacturer declines all
responsibility for injury to persons or
damage to property as a result of non-
compliance with the above-mentioned
standards
MAINTENANCE
The entire device is built with class
A4 which corresponds to 84000 operating
Cycles
The mechanism are built with class M4
which corresponds to 3200 h of operation
After the number of operating cycles
described above, the machine must be
overhauled at a T E A authorised service
centre
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HG200 - 200 Inverter
The machine must be periodically inspected
(on a six-month or yearly basis) to check the
general use conditions (e.g. leaking grease,
condition of electric power supply cables
and machine control components, condition
of the support structure, etc.).
In particular:
- The cables must be checked every three
months and replaced immediately if there are
any breaks in the elementary wires, or if they
are twisted, smashed, bent, if knots have
formed or if there is any other serious
deterioration (heavy rust formation) or if
heavily worn.
- The above-mentioned inspections must be
reported on a special chart (see appendix
page), indicating the date of the inspection
and the signature of the tester.
- The braking system must be checked every
six months and, in any case, each time that,
during normal machine use, the load does
not stop immediately.
- The distance between the brake disk and
electromagnets is adjusted using the set nut
located at the end of the motor shaft.
It must range between 0.3-0.5 mm.
- The cable, hook and braking system
register must be replaced by skilled
personnel or at a TEA service centre.
REPAIRS
Repairs may be performed at a TEA service
centre.
The user can request a list of authorised
service centres at any time from dealers or
directly from the manufacturer.
REQUEST FOR SPARE PARTS
A special manual includes tables with the
drawings and the names of the various parts
of the hoist. The code number is indicated
next to the name of each part.
The request for spare parts must be
submitted to a TEA service centre or to a
dealer.
It must include the following:
a) hoist model and serial number;
b) piece position number or relative code;
c) quantity requested.
Instructions for hoist
Mod HG200 200- INVERTER
This instructions sheet is an integral
part of the instructions manual for the
HG200-2O0 INVERTER 210- hoist It is
essential to comply with any safety
instructions and warnings provided in the
above manual
Removing the seals of guarantee located on
the housing of the device is prohibited The
guarantee will be invalidated in case of
tampering
Before connecting the plug to the mains
power supply, check that the knob located
on the box containing the device is in
position 0 (OFF)
Operation
The hoist is controlled by means of its
dedicated push button control unit, which is
fitted with the following buttons and
indicators:
1. Two push buttons for operation
(ascent and descent)
2. An emergency push button
3. A speed selection switch
4. A warning light
•Turn the starter knob to position 1 (ON).
•Check that the green warning light, located
at the bottom of the push button control
unit, is on (Fig.1).
•Select the hoist operating speed using its
speed selection switch (Fig. 1): there are 4
possible operating speeds. To increase the
speed, turn the switch clockwise.
•For hoist ascent, check that the emergency
button is off and press the top white
button. Press the button lightly to operate
the hoist with its lowest speed, press down
fully to operate the hoist at the selected
speed (Attention: the speed will increase
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HG200 - 200 Inverter
gradually from the lowest speed to the
selected speed)
•For hoist descent, check that the
emergency button is off and press the
bottom black button. Press the button
lightly to operate the hoist with its
lowest speed, press down fully to lower
the hoist at the selected speed
(Attention: the speed will increase
gradually from the lowest speed to the
selected speed)
•It is possible to vary the speed of ascent
or descent during motion by using the
switch.
•After you have finished using the hoist,
turn the starter knob to position 0 (OFF)
Use the emergency button or turn
the inverter’s starter switch to its OFF
position in potentially hazardous
situations that could endanger normal use
of the hoist
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