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2. Operating Advice
Because of the chemical resistance use only a damp cloth for cleaning the light fitting. If necessary
with a mild and solvent-free cleaning agent.
When using the light fitting outdoors, we recommend the use of a weatherproof roof to protect the
light fitting from the direct effects of the weather.
Any application of the light fitting that is incorrect or even forbidden will lead to the fact that the
manufacturer's warranty is lost.
LED are sensitive electronic components. Please ensure that the LED are protected against
mechanical and electrostatic attacks whenever the light fitting is open. For this reason the LED
must not be touched either.
Due to harmful gases and other corrosive substances (e.g. ammoniac, sulphur- or chlorine
compounds) it may come to damages of the LEDs. Depending on the substance, the concentration,
the temperature and the dwell time, damages up to total black-out are possible. This may occur
also to fittings with high degree of protection. The suitability of the light fitting for the respective
application can only be checked by running a test at site.
The light fitting has an additional Ex cable gland, which is locked by a closing plug and which is
designed as a Test port to run the test for restricted breathing (see section 5.3, Testing the
restricted breathing).
The Ex cable gland with closing plug, which is designed as a Test port, must
!
The operation of this light fitting is only allowed if the Ex cable gland, which is
2.1 Automatic Tests
According to EN 62034 the emergency light unit automatically checks the function and operating
period of the fitting during the emergency operation. Running functional- and operating period test are
indicated by a blinking green Signal-LED.
Commissioning test
To avoid discharging of the battery and misinterpretation of the LED signals during the installation
phase the internal set-up process of the emergency unit starts only when there was an uninterrupted
mains power supply for 5 days. Within the following 28 days the emergency electronic unit will conduct
the internal commissioning test.
Functional test
During the functional test the function of the emergency electronic unit, the emergency battery and the
LED are being checked by the emergency electronic unit. The test cycle will last approx. 5 sec. and
will be carried out once a week. The first functional test starts one week after commissioning test has
happened.
Operating period test
During the operating period test the emergency electronic unit is testing the capacity of the emergency
battery. Operating period tests will take place every year. The first test starts one year after the
commissioning test has happened.
If necessary the operating period test can be initiated manually at any point in time. This can be done
by interrupting and restoring the mains supply (e.g. by means of an up-stream fuse) for 5 times within
60 seconds.
10/2022
L-01510-4-09
•
not be used for cable entry!
designed as a Test port, is installed and locked with the provided closing plug!
3
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