Lenze g500-S Series - Page 11

Motor protecon
•
Version with plug:
-
Never disconnect the plug when energized. The plug could be destroyed.
-
Switch o the voltage supply or disable the inverter prior to disconnecng the plug.
•
Installed thermal detectors are no full protecon for the machine.
-
Limit the maximum current if necessary. Parameterize the inverter so that it will be
switched o aer several seconds of operaon with I > I
rated
especially if there is a
danger of blocking.
-
The integrated overload protecon does not prevent overloading under all condions.
•
The fuses are no motor protecon.
-
Use a current-dependent motor protecon switch.
-
Use the built-in thermal detectors.
•
Excessively high torques cause a fracture of the motor sha.
-
Do not exceed the maximum torques according to the technical data on the
nameplate.
Gearbox protecon
•
Excessively high torques cause damage to the gearbox.
-
Do not exceed the output torque specied on the nameplate.
•
Excessively high input speeds lead to higher temperatures.
-
Do not exceed the input speed specied on the nameplate.
•
Lateral forces on the gearbox sha are possible.
-
Align the shas of gearboxes and driven machine exactly to each other.
•
Toothed parts may be damaged by a lack of lubricant.
-
Only use the gearbox in the mounng posion indicated on the nameplate.
-
Use the lubricant type and amount specied on the nameplate when changing the
lubricant.
Safety instrucons
Residual hazards
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