Lenze 9300 vector Montageanleitung Seite 49

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Safety 1
General safety and application notes for Lenze controllers
Safe standstill
The Vxx4 variant and 9335 ... 9383 types of the 9300 controllers, the x4x variant of the
8200 vector controllers and the ECSxAxxx axis modules support the "safe standstill"
function, protection against unexpected start-up, according to the requirements of Annex
I No. 1.2.7 of the EC Directive "Machinery" 98/37/EG, EN 954-1 Category 3 and EN 1037.
Observe the notes on the "safe standstill" function given in the documentation on the
respective variants.
Maintenance and servicing
The controllers do not require any maintenance, if the prescribed conditions of operation
are observed.
If the ambient air is polluted, the cooling surfaces of the controller may become dirty or the
air vents of the controller may be obstructed. Therefore, clean the cooling surfaces and air
vents periodically under these operating conditions. Do not use sharp or pointed tools for
this purpose!
Disposal
Recycle metal and plastic materials. Ensure professional disposal of assembled PCBs.
The product-specific safety and application notes given in these Operating Instructions
must be observed!
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EDKVF9383 DE/EN/FR 1.0