IMO AW 400 EC SILEO DE,EN

Operating instructions
4.5 Opening additiona l cable glands
A second cable gland opening can be made in the terminal box.
WARNING
In the event ofafault, the cable gland is energized
Electric shock
→ Do not use metal cable glands with plastic terminal boxes.
; Screw the cable gland into the precut thread usingawrench. When
doing so, take note of the tightening torques; see Chapter 3.1 Product
drawing.
; Remove the plastic tab that fell off inside the terminal box when it was
penetrated.
Fig. 4: Cable gland opening
NOTE
Tightness and strain relief are dependent on the cable
used.
→ This must be checked by the user.
4.6 Checking connections
; Ensure isolation from supply (all phases).
; Make surearestart is impossible
; Check the cables for proper fit.
; Screw the terminal box cover back on again. Terminal box tightening
torque, see Chapter 3.1 Product drawing.
; Make sure the terminal box is completely closed and sealed and that
all screws and cable glands have been properly tightened.
4.7 Switching on the device
The device may only be switched on if it has been installed properly and
in accordance with its intended use, including the required safety
mechanisms and professional electrical hookup. This also applies for
devices which have already been equipped with plugs and terminals or
similar connectors by the customer.
WARNING
Hot motor housing
Risk of fire
→ Ensure that no combustible or flammable materials are
located close to the fan.
; Before switching on, check the device for visible external damage
and make sure the protective devices are functional.
; Check the fan's air flow paths for foreign matter and remove any
foreign matter found.
; Apply the nominal supply voltage.
; Start the device by changing the input signal.
4.8 Switching off the device
Switching off the device during operation:
; Switch off the device via the control input.
; Do not switch the motor (e.g. in cyclic operation) on and off via power
supply.
Switching off the device for maintenance:
; Switch off the device via the control input.
; Do not switch the motor (e.g. in cyclic operation) on and off via power
supply.
; Disconnect the device from the power supply.
; When disconnecting, be sure to disconnect the ground connection last.
5. INTEGRATED PROTECTIVE FEATURES
The integrated protective functions cause the motor to switch off
automatically in the event of the faults described in the table.
Fault Safety feature description/
function
Rotor position detection error An automatic restart follows.
Blocked rotor ; After the blockage is
removed, the motor restarts
automatically.