Rope End Connections; Load Handling Device; Commissioning; Power Supply - haacon C1-160 Manuel D'utilisation

The rope direction is correct, if:
The deflection pulleys are arranged centrically to the drum at a
minimum distance. Largest rope deflection angle for non-twist-
free rope < 4°, for low-twist rope < 1,5°.
β = Rope deflection angle at the roller
β-α or β+α = Rope deflection angle at the drum
α = Angle of the drum grooves
standard
160
C1-
α
1,22°
With grooved drums, the angle α must be included in the
calculation!
Dimension (middle of the drum to the middle of the rope), where
the rope is arranged centrally to the drum, for standard wire ropes.
non-twist-free rope
Rule of thumb 7,5 x drum width
A precise calculation based on safety turns and stroke
length.

5.3.4 Rope End Connections

Only use rope end connections:
– that receive at least 80 % of the rope's minimum breaking load.
– that meet the requirements of EN 13411.
– for which the state can be checked by inspection.
– that are not made of wire rope clips.
Do not use wire rope clamps according to EN 13411-5 for rope
end connections.
The following are permissible according to DIN 56950-1 for example:
– asymmetrical wedge end clips according to EN 13411-6.
– symmetrical wedge end clips according to EN 13411-7.
– splice connection corresponding to EN 13411-2
– Metal and synthetic resin socketing, which correspond to
EN 13411-4.
– roller terminals with certificate of load-bearing capacity.
Detachable rope end connections have to be secured to un-
desired self loosening e.g. by a rope end clamp according to
EN 13411-5 to the loose end.
If rope locks, rope end clips or turnbuckles are used on
the rope end connection to the unguided lifting equipment,
the corresponding connection must be designed on gimbals.

5.4 load handling device

Regard national regulations i.e. in Germany DGUV-I 215-313.
Prevent undesired loosening of the load.
Regard a safety factor of 10 for selection.
094323_n_de_gb_fr_eseilwi_v
300 490 1000
1,15° 1,18° 1,17°
minimum distance [m]
low-twist rope
16 x drum width
haacon hebetechnik gmbh – Telefon +49 (0) 9375 - 84-0 – Fax +49 (0) 9375 - 84-66

6. CommissioninG

Observe safety notes in Chapter 3.
z Have an surveyor check the devices before commis-
sioning (Chapter 8).
z Carry out the examination following the specifications
of the operating instructions (chapter 8) and docu-
ment the results in a test book.

6.1 power supply

Observe safety notes in Chapter 3.6.
the connection of the controller to the mains power
supply with a mains plug is not permissible on the
basis of Din En 60204-32.
– Connection of the controller to a residual current device
(RCD) of type A is not permissible.
– If connection via an RCD is necessary due to the application,
it is recommended that the controller be expanded or retrofit-
ted with an isolating transformer.
– Connection of the power supply to the designated parts L1/
L2/L3/N/PE in the terminal and/or switchbox. –> Connection
and/or circuit diagram. In addition:
z Introduce cables via cable connections, connect protective
conductor correctly.
z Provide the strands with end sleeves.
z Safeguard supply with 1 and/or 3-pole line safety switch with
the characteristic B or C. The rated current of the contactors
may not exceed the value of 10 A, in order to prevent fusing
of the contactors in case of a short-circuit.
– Use contactor, supply cable with main switch, emergency
stop with lock. The main switch must be freely accessible for
maintenance staff.
– Power supply according to the Standards DIN IEC 60038 and
DIN EN 50160. Voltage difference at the supply terminals of
the rope winch max. ± 5 %. Observe power supply specifica-
tions in the circuit diagram.
z Interrupt the brake coil supply during lifting operation and
when pulling loads on inclined services on the direct current
side (= faster response of the brake). Use an offset to control
the double break. When used with a frequency inverter regard
the supply voltage of the breaks.
This is already available in the case of factory installation of
the control unit.
Procedure –>User manual of the motor manufacturer
–> Chapter electrical connections.
Allocation gear to winch –> Spare parts lists.Motor rotation
direction –> Chapter 4.2.

6.2 Emergency stop

Each control point must have an easily accesible Emergency
Stop Switch. If necessary additional Emergency Stop Devices
must be installed.

6.3 minimum requirements

Electric rope winches for stages and studios must correspond
to the requirements of the valid international and national
standards and guidelines in Germany DIN 56950-1 and DIN EN
60204-32.
It is required in particular that:
– two independant brakes are existant.
– Winches are equipped with lifting and lowering limiters as
well as additional emergency lifting and lowering limiters.
– Winches are equipped with overload protection
– Control equipment for initiating and stopping the move-
ment are equipped with an automatic reset and emergen-
cy stop
– Control equipment for lifting (reeling the rope) and lowering
(unreeling the rope) is available and reciprocally locked.
– Slack rope formation does not cause endangering condi-
tions.
– The load carrying capacity is clearly recognizable for the user.
– devices for examination of safety components exist.
GB
17