User manual

96
Version 2.4 (10/2011) en
Original instructions
Drum Motor
Initial startup and operation
Operation
Inspections before every
startup
¾ Check the Drum Motor for visible damage.
¾ Ensure that no objects are in contact with rotating or moving parts.
¾ Ensure that the Drum Motor and the conveyor belt are free to move.
¾ Check all safety devices.
¾ Ensure that no bystanders are in dangerous areas around the conveyor.
¾ Clearly specify and monitor the way goods are placed on the conveyor.
Procedure in case of accident or malfunction
¾ Stop the conveyor at once and ensure that it cannot be started accidentally.
¾ In case of an accident: Provide first aid and call for emergency assistance.
¾ Inform responsible persons.
¾ Have the malfunction repaired by qualified persons.
¾ Start the conveyor only after this has been approved by qualified persons.
Rotating parts and accidental starts
Risk of pinched fingers
¾ Do not insert fingers between the Drum Motor and the
belt.
¾ Do not remove the protection device.
¾ Keep fingers, hair and loose clothing away from the
Drum Motor and the belt.
CAUTION
Hint
Precise speed requirements
If exact speeds are required, the use of a frequency converter and/or the Encoder
solution may be required.
The given nominal motor speeds can deviate by ± 10 %. The belt speed specified
on the label is the calculated speed on the shell diameter under full load at
nominal voltage.
Hint
If using a reversible conveyor:
A time delay between forward and reverse function is required.
The motor must come to a complete stop before reversing.