Intended Use - Becker S20 MLS Montage- Und Betriebsanleitung

Caution
Read these instructions carefully before beginning work on the
system and observe their contents and safety instructions.
• Voltage of 400 V when the control unit is opened. Danger to life due to
electric shock.
• Work on the electrical equipment must only be carried out by a qualified
electrician.
• Only use the control unit in accordance with its intended use!
• Never decommission or bypass safety devices.
• Do not operate the system if the safety devices are damaged.
• Fault elimination must only be performed by an authorised technician. In the
event of a system malfunction, the system must be shut down immediately
and the malfunction rectified as quickly as possible. The system must only
be commissioned by an authorised technician.
• Observe the generally applicable legal regulations (safety, accident pre-
vention) as well as these safety instructions, particularly the regulation of
the employers' liability insurance associations, EN 12453 "Requirements
for safe use of power-operated doors" as well as the relevant applicable
VDE standards.
• The operator must ensure that the system is only operated in perfect
condition and that the safety devices are checked regularly for functional
efficiency by an expert (before commissioning and as required, but at least
once a year; at least once every six months if a non self-testing light barrier
is used). Proof of the necessary checks must be provided in the form of a
test report. This test report must be filed in the log book.
• The control unit is designed to have a service life of 100,000 operating
cycles.
• Drives with a PVC connecting cable are to be used only inside the building.
In case of installation outside, the cable is to be protected inside a conduit.
The S20 MLS control unit must only be used as intended with Becker roller and
sectional door drives with mechanical limit switches.

Intended use

de
en
fr
nl
15