Operating instructions

Commissioning
42 Feed/Feed-Back Units BUC 624, 625
5.96024.06a Baumüller Nürnberg GmbH
WARNING
Before switching on the drive, you must carefully check the functions of all the higher level safety
equipment to prevent injury to people.
Faulty drive response
During initial commissioning, faulty or uncontrolled motion of the driven machine elements is always
possible. At this stage, you should therefore proceed with particular care.
Contact Protection In Accordance with Paragraph 4 Section 4 VBG 4
Protection against direct contact comprises all the measures against danger that can result from
touching the active parts of electrical equipment.
Sheets of plastic covering the control electronics, the power stage and the device connection, addi-
tionally prevent accidental contact during commissioning and casual use of control elements located
close to the equipment. (DIN VDE 0106 Part 100, Unfallverhütungsvorschrift „Elektrische Anlagen und
Betriebsmittel“ VBG4).
Switching cabinets must have an emergency off facility to switch off any voltages that could be dan-
gerous. This does not include equipment which, if switched off, would cause an even more dangerous
situation. The emergency off releasing element must be arranged in such a way that it can be reached
quickly in case of danger. In the case of work that is considerably more dangerous than usual, another
person must be present.
The machine minder must ensure that unauthorized people do not work at the machine.
The machine minder must report immediately any changes that occur at the machine which adversely
affect safety.
When dismounting safety equipment during commissioning, repair and maintenance work, you must
ensure that the machine is taken out of commission in accordance with applicable regulations. You
must remount and check safety equipment immediately after completing commissioning, repair and
maintenance work.