8 Operation
8.1 Switching on and off
Switching on and off follows, to a large extent, the procedure established for the equipment provi‐
ded for this. The equipment is provided by the user and not part of the scope of supply of the ma‐
chine unless ordered as an option.
Information on the function of the user's control cabinet should be taken from the cabinet
manufacturer's documentation.
8.1.1 Switching on
➤ Make sure the machine is technically sound before switching on.
If the machine has a sound enclosure, a check must be made that the fan is fully functional.
➤ Switch the machine on only when it is fully stopped.
Maximum permissible number of motor starts per hour:6 times
Option C32, For frequency control.
Maximum permissible number of motor starts per hour: any
Precondition A suitable unloaded start device is installed in case of back-pressure.
Make sure that no one is working on the machine.
1.
Serious injury may be caused by compressed air!
➤ Make sure that no one is working on the machine.
2. Switch machine on at the user's control cabinet or
Option C32, For frequency control: Switch the machine on at the frequency converter.
8.1.2 Switching off
➤ Switch machine off at the user's control cabinet or
Option C32, For frequency control: Switch the machine off at the frequency converter.
8.2 Switching off in an emergency
The machine is not equipped with an emergency stop device. Such a device must be provided by
the user unless it is part of an ordered option.
➤ Ensure the machine can be stopped immediately in an emergency.
8
Operation
8.1
Switching on and off
60
Installation and Operating Manual Rotary lobe blower
HBPI pr
Number: 9_9572 28 USE