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Preparations for use
4.10 Noise emissions
Danger if there is no support at the NDE
If the machine has no support at the NDE, the flange cannot hold the weight of the machine.
The machine or machine parts may loosen.
This can result in death, serious injury or material damage.
● Use an appropriately sized support base.
4.10
Noise emissions
Noise emissions
During operation, the machine's noise emission levels can exceed those permitted at the
workplace, which can cause hearing damage.
● Ensure that nobody is in the area of increased noise emissions during machine operation.
● Take steps to reduce noise so that the machine can be operated safely within your system.
4.11
Rotational speed limit values
Excessive rotational speed can lead to serious damage to the machine. This can result in
death, serious injury, or material damage.
● Avoid operation above the permissible speed by using the appropriate control function.
● Observe the speeds stamped on the rating plate.
4.12
Complying with speed-torque curve
Risk of explosion if the speed-torque characteristic is exceeded
If the load torque exceeds the speed-torque characteristic, then the temperature class can be
exceeded. An explosion can occur. This can result in death, serious injury or material damage.
● It is not permissible that the values defined by the speed-torque characteristic are exceeded.
● Observe the data on the extra rating plate on the motor.
34
WARNING
The following measures may help to reduce noise.
– Covers
– Noise insulation
– Hearing protection measures
SIMOTICS FD 1MM1
Operating Instructions 02/2019
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