Siemens 410 Manual De Usuario

MICROMASTER 410    Operating Instructions

6SE6400-5EA00-0BP0

17

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  Work on the device/system by unqualified personnel or failure to comply with

warnings can result in severe personal injury or serious damage to material.
Only suitably qualified personnel trained in the setup, installation,
commissioning and operation of the product should carry out work on the
device/system.

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  Only permanently-wired input power connections are allowed. This

equipment must be grounded (IEC 536 Class 1, NEC and other applicable
standards).

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  If a Residual Current-operated protective Device (RCD) is to be used, it must

be an RCD type B.

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  The following terminals can carry dangerous voltages even if the inverter is

inoperative:
-  the power supply terminals L and N
-  the motor terminals U, V, W and the terminals DC+ and DC-

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  Always wait 5 minutes to allow the unit to discharge after switching off before

carrying out any installation work.

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  This equipment must not be used as an ‘emergency stop mechanism’ (see

EN 60204, 9.2.5.4)

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  The minimum size of the earth-bonding conductor must be equal to or greater

than the cross-section of the power supply cables.

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 Safety 

regulations 

must not be compromised when installing inverters!

CAUTION
The connection of power, motor and control cables to the inverter must be carried
out as shown in Figure 2-10 on page 30, to prevent inductive and capacitive
interference from affecting the correct functioning of the inverter.