Operating instructions

Installation
Feed/Feed-Back Units BUC 624, 625 21
Baumüller Nürnberg GmbH 5.96024.06a
5 INSTALLATION
5.1 Danger information
WARNING
This equipment carries a dangerously high voltage and has dangerous rotating parts (fans). Ignoring
the safety and warning information may result in death, severe personal injury or damage to property.
The machine operator is responsible for mounting the power unit, the motor, the transformer and any
other equipment in accordance with appropriate safety regulations (e.g. DIN, VDE); equally, you must
ensure that all other relevant national and local regulations are met with regard to cable ratings and
protection, grounding, disconnectors, overcurrent protection, etc.
Relatively high leakage to ground occurs in the converter and the motor, i.e. the drive may be incom-
patible with current-operated e.l.c.b.s (corresponding to provisional standard EN 50178:1994 Section
5.2.11.2).
You may only use variable-speed drives in applications that correspond to valid EN specifications.
DANGER
The DC link carries a voltage! It is imperative that the provided cover is used
Be particularly careful before touching the drive shaft directly or indirectly with your hands. This is only
allowed when the system is deenergized and the drive is stationary.
Safety devices must never be deactivated.