Taking Into Operation; Maintenance - Eaton CROUSE-HINDSEXIT Betriebsanleitung

4.1 Opening and closing the light fitting
– Unscrew the four screws of the cover.
– The cover can be opened to the molded-on
hinges. For ease of installation, the cover can
be removed out of the hinges. If putting
down take care to prevent scratches on the
silk screen cover.
4.2 Installation of the fitting
Warning. Hazard due to electrostatic
charges!
Luminaire must not be installed in the
vicinity of charge-generating processes!
The luminaire shall be fitted by using the four
mounting clips with suitable fixing screws
(max. Ø 5 mm, fig. 1) onto a suitable surface.
4.3 Mains connection
The electrical connection of the device may
only be carried out by skilled staff
(IEC/EN 60079-14).
Open the cover as described.
Pass the cable through the certified Ex cable
entry.
Use sealing inserts 1,2 and 3
for cables from 5.5 to 7 .0 mm Ø,
sealing inserts 1 and 2
for cables from 7 .0 to 9.0 mm Ø and
sealing insert 1
for cables from 9.5 to 13.0 mm Ø.
Pay attention to the proper fit of the remaining
sealing insert in the certified cable gland.
When closing the gland with a blanking plug,
always use sealing inserts 1+2!
In case of unused cable entries, remove their
protective cover and close the entries with a
blanking plug (torque of 2.7 Nm).
When metal cable entries are used, the
protective caps of the unused entries are to be
removed and the entries to be closed with
certified Ex blanking plugs!
Only fix laid cable may be used for
connection! If cable glands from other
manufacturer are used the instructions
regarding strain relief and clamping capacity
must be observed!
Connect the conductors to the terminals L, N
and PE in accordance with the terminal
marking (see fig. 2).
Remont the LED-printed board into the
housing.
Take care not to pinch any conductors. Install
the protective cover with the four screws
(Test torque 2.4 Nm).
6
Explosion protected LED-exit luminaire
Series: EXIT, EXIT 24 V and EXIT V-CG-S
5. Monitoring (only EXIT V-CG-S)
The V-CG-S module monitors and indicates to
the connected CEAG emergency supply system
the operation of the supply unit circuit and the
function of min. 50 % of the installed LEDs.
The V-CG-S module allows single monitoring of
these luminaires in CEAG emergency lighting
systems. The switching mode (maintained/
non-maintained and switched emergency
luminaires) is freely programmable and mixed
operation up to 20 addresses in a single circuit
is possible.
5.1 Addressing
Before fitting the cover, the addressing of the
individual luminaires is to be carried out. The
desired address (fig.4, 1 - 20) is set on the
address switch by means of a suitable screw
driver (Arrowhead to No.. fig. 3). If the luminaire
should not be monitored the code 0/0 has to be
selected.
The standing luminaire EXIT and is not
equipped with monitoring circuit and can not be
addressed.
6.

Taking into operation

Prior to operation, check the light fitting
for its proper functioning and installation in
compliance with these operating instruc-
tions and other applicable regulations!
(IEC/EN 60079-14)
Only carry out insulation measurements
between PE and the external conductor L as
well as between PE and N.
– measuring voltage: max. 1 kV AC/DC
– measuring current: max. 10 mA
There must no insulation measurement
be carried out between L and N, since that
would destroy the electronics (mains input
fuse in the unit).
7.

Maintenance

Observe the national regulations
applicable to the maintenance, servicing and
test of apparatus for explosive atmospheres
e.g IEC/EN 60079-17 as well as the general
rules of engineering!
7.1 Servicing
When servicing, in particular those components
that affect the explosion protection, will have to
be checked, e. g.:
– Housing and protective bowl for any cracks or
damages.
– Gaskets for their perfect condition.
– Terminals and blanking plugs for their firm fit.
– Because of the risk of an electrostatic charge,
the light fitting shall only be cleaned with a
damp, non-fibrous cloth or sponge!
Only use customary household washing-up
liquid diluted in water as specified! The water
temperature may be max. 50 °C.
After that, rinse with clear water to prevent
the risk of tension cracks in the protective
bowl!
7.2 Repair
Prior to replacing or removing any components,
observe the following:
Cut the apparatus off the voltage before
opening it or carrying out repairs!
Only genuine CEAG/Cooper Crouse-Hinds
GmbH (CCH) spare parts may be used for
replacement!
Repairs that affect the explosion
protection (see national standard). may only
be carried out by CEAG/CCH or a qualified
"electrician"!
8 Disposal/Recycling
When the apparatus is disposed of, the
respective national regulations on waste
disposal will have to be observed.
In case of disposal you can obtain additional
information from your Cooper Crouse-Hinds /
EATON branch.
Subject to modifications or supplement of the
product range.
GB