3.5 save service / maintenance, troubleshooting
Always observe the intervals specified or indicated in the ope-
rating instructions for recurring tests/inspections.
All persons, who work on the device must be suitable for this
purpose, familiar with the valid safety and accident protection
regulations and have been assigned by the operator.
Before starting special and maintenance measures:
z Have persons in the danger zone been informed and warned?
Areas shut off?
z Is the device load-free and sufficiently cooled down?
Has the main switch been switched off and the
device safeguarded against unexpected restar-
ting? (Actuate emergency stop, close main switch
and attach warning signs) Manual interventions in
an operating device can lead to severe accidents.
If switching on is nevertheless necessary (e.g. rope
replacement), then this may only be carried out
while observing special safety precautions.
– Is suitable protection equipment worn and have appropriate
protective measures been met, if required? (e.g. falling pro-
tection when working at large heights)
– Have possibly released screw connections being tightened
and secured safely again?
– If necessary safety devices have been disassembled, have
they been reassembled, examined, and documented imme-
diately after concluding work?
– Are operating and auxiliary materials disposed safely and in
an environmental-friendly manner?
3.6 safety instructions Electrical Equipment
Apply the national electrical safety regulations and standards. In
Germany i.e. the VDE guidelines.
Disconnect from the power supply when working on the electri-
cal equipment.
Only permit authorised specialists to work on the electrical
equipment. And electrical specialist is a person with suitable
training and experience, as well as knowledge of the relevant
regulations, who is able to recognize risks and avoid dangers,
caused by electricity.
Always keep control cabinets closed.
Devices for examination of safety components integrated into
the control box may only be used by authorised experts.
Never:
Work on live parts.
During inspection, maintenance, and repair work:
z Disconnect device from power supply, safeguard against
restarting
z First check that electrical components are disconnected
from the power supply, then ground and short-circuit them,
and finally insulate live neighbouring components.
z Always work with a second person, who when working on live
components (exceptional case) can actuate the emergency
stop button or main switch in case of an emergency. Use only
voltage-insulated tools.
– Always replace fuses by fuses of the same type with the
specified amperage.
– Never bypass fuses!
– Do not carry out any constructional and safety reducing mo-
difications to the control units.
– Guarantee perfect grounding of the electrical system by a
protective conductor system.
3.7 noise protection
Noise does not represent a significant danger with this device.
Values –> technical data (Chapter 4.2).
Hearing protection can nevertheless be necessary according
to the local conditions.
094323_n_de_gb_fr_eseilwi_v
haacon hebetechnik gmbh – Telefon +49 (0) 9375 - 84-0 – Fax +49 (0) 9375 - 84-66
4. pRoDuCt DEsCRiption
Standard arrangement of drum rotation direction and rope
discharge (see also Chapter 4.2). Can deviate in the case of
customised versions. (also see Chapter 5.3.3)
Counterclockwise (lh)
According to the desired rotation direction attach wire to the
left or right end of the drum. Take attention to the groove of the
drum.
By pressing the button Lifting (See Chapter 7) the rope
must reel onto the drum. If not the rotation direction of the
drum has to be changed by modifying phasing on the
power supply.
4.1 Design type EsG C1
design: example
g
e
h
a
Gearbox
b
Motor with two independant brakes
c
Connection braket
e
Grooved drum
f
Limit switch and emergency limit switch
g
Pressure roll
h
Slack rope switch (guided load)
i
Control unit and overload protection
(not shown)
j
Emergency lowering device (optional)
special design divided drum possible.
4.2 technical data
See seperate drawing.
Clockwise (rh)
b
a
j
f
c
GB
15