Operation; Safety Information; Operating Conditions; Integrated Protective Function - SystemAir AxZent Betriebsanleitung

10

Operation

10.1

Safety information

Danger from electrical voltage!
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The device may only be operated by persons who:
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are instructed in the function and risks,
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who have understood them, and can act accordingly.
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Ensure that children cannot operate or play with the device without supervision.
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Ensure access only to persons who can safely handle the device.
10.2

Operating conditions

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Do not operate the fan in an explosive atmosphere.
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It must not be possible to touch the rotor during operation.
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Safety elements must not be bypassed or put out of function.
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The fan may operate inside the limits declared on the name plate.
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Prevent the intake of foreign particles which can destroy the fan.
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Noise emissions can be reduced by using a sound filter.
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Fulfi l the conditions for earthing as per DIN VDE 0160/5.88. ART.6.5.2.1, if the operational leakage current of 3.5 mA is exceeded.
10.3

Integrated protective function

NOTE
The integrated protective functions ensure that the motor switches off automatically in the event of any of the faults
described in the table.
Fault
Incorrect rotor position detection
Blocked rotor
Power supply undervoltage (mains input voltage is
outside the permitted nominal voltage)
Tab. 12: Integrated protective function
10.4

Operation/use

Only use the fan in accordance with these operating instructions and the operating instructions of the motor.
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Check that the fan is functioning properly during operation.
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Switch the fan off.
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WARNING
Danger from electrical voltage and flying parts!
Operator errors could result in personal injury and/or damage to objects!
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Switch the fan off immediately:
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in the event of unusual vibrations, pressure fl uctuations or noises from the bearings,
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in the event that values for current, voltage and temperature are exceeded (name plate).
Description/function of safety equipment
The motor will restart automatically.
After the block is resolved, the motor will restart automatically.
Once the supply voltage returns to the permitted value, the motor will
restart automatically.
Operation
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