Dedusting unit ecomax 100
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Chapter 3 Functional
3.8
Safety Systems
Protective grille fan
The fan is protected from the top by a protective grille.
Fig.4
Protective grille fan
Fault monitoring for radial fan
Integrated protection functions
In the event of the following faults, the motor is automatically switched off by
integrated protective functions.
Fault
Description / Protective function
Rotor position detection error The motor restarts automatically.
Blocked rotor
When the blockage is removed, the motor restarts
automatically.
Mains undervoltage (mains
voltage is outside the
permissible nominal voltage)
When the mains voltage has returned to permissible
values, the motor restarts automatically.
