HQLE10050
V. 01
–
06/01/2021
9
©Velleman nv
4.2
Overhead Installation
•
When hung, the device must always be secured with a secondary attachment e.g. a safety
cable (not incl.).
Secondary Attachment
Hanger
Where a hanger is provided, the bearing parts of the hanger shall be capable of supporting
ten (10) times the weight of the luminaire without permanent deformation and shall be
manufactured from non-combustible materials such as steel or its equivalent.
Accessories
The design of the luminaire shall be such that removable accessories, e.g. colour frames
and barn doors, when properly inserted, cannot fall out of the luminaire.
Secondary Suspension
A secondary suspension shall be provided for the luminaire, except where the luminaire is
arranged for floor mounting or if it is intended for handheld use. The secondary suspension
shall be designed and mounted in such a way that in the event of a failure of the primary
suspension, no part of the luminaire can fall. The secondary suspension must withstand a
30 cm vertical drop for 30 times.
•
Never stand directly below the device when it is being mounted, removed or serviced. Have
a qualified technician check the device once a year and once before you bring it into
service.
•
Overhead mounting requires extensive experience: calculating workload limits, determining
the installation material to be used… Have the material and the device itself checked
regularly. Do not attempt to install the device yourself if you lack these qualifications as
improper installation may result in injuries.
•
For truss mounting, use an appropriate clamp (not incl.) and fit an M10 bolt through the
centre of the (folded) bracket.
4.3
Connection
•
Have a qualified electrician carry out the electric connection.
•
Connect the device to the mains with the power plug. All devices must be powered directly
off a grounded switched circuit. Never connect the device to a dimmer or rheostat.
•
The installation has to be approved by an expert before the device is taken into service.
5.
Operation
The device can be used in the following modes:
•
stand-alone mode
•
master/slave
•
with a DMX-512 controller.
