Lenze g500 - Residual Hazards

Residual hazards
Even if notes given are taken into consideraon and protecve measures are implemented, the occurrence
of residual risks cannot be fully prevented.
The user must take the residual hazards menoned into consideraon in the risk assessment for his/her
machine/system.
If the above is disregarded, this can lead to severe injuries to persons and damage to property!
Product
Observe the warning labels on the product!
Icon Descripon
Electrostac sensive devices:
Before working on the product, the sta must ensure to be free of electrostac charge!
Dangerous electrical voltage
Before working on the product, check if no voltage is applied to the power terminals!
Aer mains disconnecon, the power terminals carry the hazardous electrical voltage for the me given next
to the symbol!
High leakage current:
Carry out xed installaon and PE connecon in compliance with EN 61800−5−1 or EN 60204−1!
Hot surface:
Use personal protecve equipment or wait unl the device has cooled down!
Protecon of persons
•
The product does not provide safety-related funcons.
-
A higher-level safety system must be implemented.
-
Addional monitoring and protecve equipment complying with the safety regulaons applicable in
each case must be used.
•
The power terminals may carry voltage in the switched‐o state or when the motor is stopped.
-
Before working, check whether all power terminals are deenergised.
•
Careful earthing in the marked posions of the components must be carried out.
•
Risk of burns may be caused by hot surfaces!
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Provide for a protecon against accidental contact.
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Use the personal protecve equipment or wait unl the components have cooled down completely!
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Prevent contact with ammable substances.
•
There is a risk of injury due to rotang parts.
-
Before working on the drive system, ensure that the motor is at a standsll.
•
There is a danger of unintenonal starng or electrical shocks!
•
Installed brakes are no fail-safe brakes.
-
torque may be reduced by disrupve factors that cannot be inuenced such as ingressing oil.
Motor protecon
•
Design with plug:
-
Never disconnect the plug when energised! Otherwise, the plug can be destroyed.
-
Switch o power supply prior to disconnecng the plug.
•
Parameterise the product so that it will be switched o aer some seconds of operaon with I > I
N
, espe-
cially if there is a danger of blocking.
-
The installed overload protecon does not prevent an overload under any condions.
•
The fuses are no motor protecon.
•
Too high torques cause a fracon of the motor sha.
-
The maximum torques according to catalogue must not be exceeded.
•
Lateral forces from the motor sha may occur.
-
Align the shas of motor and driven machine exactly to each other.
Safety instrucons
Residual hazards
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