Residual Hazards - Lenze MCA 10I40 Series Mounting And Switch-On Instructions

Safety instructions

Residual hazards

Residual hazards
Even if notes given are taken into consideration and protective measures are implemented,
the occurrence of residual risks cannot be fully prevented.
The user must take the residual hazards mentioned into consideration 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!
Dangerous electrical voltage:
Before working on the product, make sure there is no voltage applied to the power terminals!
After mains disconnection, the power terminals will still carry the hazardous electrical voltage for the time given next to the
symbol!
High leakage current:
Carry out fixed installation and PE connection in compliance with:
EN 61800−5−1 / EN 60204−1
Hot surface:
Use personal protective equipment or wait until the device has cooled down!
Protection of persons
The product does not provide any safety-related functions.
•
A higher-level safety system must be implemented.
-
Provide additional monitoring and protective equipment complying with the safety
-
regulations applicable in each case.
The power terminals may carry voltage in the switched-off state or when the motor is
•
stopped.
Before working, check whether all power terminals are deenergized.
-
Voltages may occur on the drive components (e.g. capacitive, caused by inverter supply).
•
Careful earthing must be carried out at the marked positions of the components.
-
There is a risk of burns from hot surfaces!
•
Provide protection against accidental contact.
-
Use personal protective equipment or wait until the device has cooled down!
-
Prevent contact with flammable substances.
-
Risk of injury from rotating parts.
•
Before working on the drive system, ensure that the motor is at a standstill.
-
There is a danger of unintentional start-up or electric shocks!
•
Installed brakes are no fail-safe brakes.
•
torque may be reduced by disruptive factors that cannot be influenced such as
-
ingressing oil.
10