Safety instructions
General safety and application instructions for Lenze controllers
1
8
EDKVF93−05 EN 1.0
Transport, storage
Please observe the notes on transport, storage and appropriate handling.
Observe the climatic conditions according the technical data.
Installation
The controllers must be installed and cooled according to the instructions given in the
corresponding documentation.
Ensure proper handling and avoid mechanical stress. Do not bend any components and do
not change any insulation distances during transport or handling. Do not touch any
electronic components and contacts.
Controllers contain electrostatically sensitive components, which can easily be damaged
by inappropriate handling. Do not damage or destroy any electrical components since this
might endanger your health!
Electrical connection
When working on live controllers, the valid national regulations for the prevention of
accidents (e.g. VBG 4) must be observed.
The electrical installation must be carried out according to the appropriate regulations
(e.g. cable cross−sections, fuses, PE connection). Additional information can be obtained
from the documentation.
The documentation contains information about installation in compliance with EMC
(shielding, earthing, filter arrangement, and cable installation). These notes must also be
observed for CE−marked controllers. The manufacturer of the system or machine is
responsible for ensuring compliance with the limit values demanded by the EMC
legislation. The controllers must be installed in housings (e.g. control cabinets) to comply
with the limit values for radio interferences valid at the site of installation. The housings
must enable an EMC−compliant installation. Make sure in particular that e.g. the control
cabinet doors have a circumferential metal connection to the housing. Reduce housing
openings and cutouts to a minimum.
Lenze controllers can cause a DC current in the protective conductor. If a residual current
device (RCD) is used as a protective means in the case of direct or indirect contact, only a
residual current device (RCD) of type B may be used on the current supply side of the
controller. Otherwise, another protective measure, such as separation from the
environment through double or reinforced insulation or disconnection from the mains by
means of a transformer must be used.
efesotomasyon.com - Lenze
To Next Page
Loading...
