OCEM 3 Series Use And Maintenance Manual page 24

LED PAPI 66
Make the connections of each LHA unit proceeding as follows:
●
The power cable (L-823 Style 1) to the secondary of the isolation transformer 150 W (not included in the
supply) inserted on the series circuit;
●
The communication cable CAN BUS in parallel with the cables CAN BUS of other LHA units of the system
(connect together the wires of the same colour), extending them by means of the three-core cable supplied
performing watertightness connections;
●
The cable of the optional monitoring (L-823 Style 6) to the external monitoring device; in case of Power Line
communication connect the external monitoring device to the primary circuit by means of isolation transformer
from 45 W (not included in the supply).
At the end of installation, carry out a function test of each unit.
Position a screen (8a) in front of LHA units (ex. a panel of paper/cardboard) and check that
the units work properly.
Don't look directly inside the light source during operation
Check the proper light flow testing the power levels provided for by the model.
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UT-MT-0972_1.0_19-09-2022 (EN)
Use and Maintenance Manual