Pictographs Used In These Instructions - Lenze smd401 Operating Instructions Manual

Safety information
Operation
Systems including controllers must be equipped with additional monitoring and protection devices
according to the corresponding standards (e.g. technical equipment, regulations for prevention
of accidents, etc.). You are allowed to adapt the controller to your application as described in the
documentation.
DANGER!
• After the controller has been disconnected from the supply voltage, live components
and power connection must not be touched immediately, since capacitors could be
charged. Please observe the corresponding notes on the controller.
• Do not continuously cycle input power to the controller more than once every three
minutes.
• Please close all protective covers and doors during operation.
Explosion Proof Applications
Explosion proof motors that are not rated for inverter use lose their certification when used for
variable speed. Due to the many areas of liability that may be encountered when dealing with these
applications, the following statement of policy applies:
Lenze AC Tech Corporation inverter products are sold with no warranty of fitness for a particular
purpose or warranty of suitability for use with explosion proof motors. Lenze AC Tech Corporation
accepts no responsibility for any direct, incidental or consequential loss, cost or damage that may
arise through the use of AC inverter products in these applications. The purchaser expressly agrees
to assume all risk of any loss, cost or damage that may arise from such application.
Note for UL approved system with integrated controllers
UL warnings are notes which apply to UL systems. The documentation contains special information
about UL.
• Suitable for use on a circuit capable of delivering not more than 5000 rms
symmetrical amperes, 240 V maximum (240 V devices) or 500 V maximum
(400/500 V devices) respectively
• Use class 1 wiring with minimum 75 °C copper wire only.
Warnings!
• Shall be installed in a pollution degree 2 macro-environment.
1.1 Pictographs used in these instructions
Pictograph Signal word
DANGER!
WARNING!
STOP!
4
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Meaning
Warning of Hazardous Electrical
Voltage.
Impending or possible danger for
persons
Possible damage to equipment
Note
Useful tip: If observed, it will make
using the drive easier
Reference to an imminent danger
that may result in death or serious
personal injury if the corresponding
measures are not taken.
Death or injury
Damage to drive system or its
surroundings
ENGLISH
Consequences if ignored