Siemens SIMOVERT MV Series Commissioning Instructions page 46

4 Start-up
When the equipment is operational, voltages exceeding 1000 V (medium voltage)
are present. These voltages can result in death or severe bodily injury. Extreme
care must be taken when working on the equipment. Therefore always observe the
following warning information:
The following 5 safety rules, according to DIN VDE 0100, must always be observed
before starting any type of work on the equipment:
Safety label according to DIN 40 008
Only qualified personnel are permitted to work on the equipment or parts of it.
All work carried-out on the equipment and its installation and mounting must be in
accordance with the national electrical regulations (in Germany, this is VBG4) and
the relevant local regulations. The drive converter cabinet must be correctly
grounded to ensure that no freely accessible part of the equipment is at a line
supply potential or any other hazardous potential.
The user is responsible in ensuring that the motor, drive converter, transformer and
other devices are installed and connected-up in accordance with recognized
technical regulations of that particular country as well as any other regionally valid
regulations. The dimensioning of the cables, fusing, grounding, shutdown, isolation
and overcurrent protection are especially important.
The cabinet doors must always be closed when the drive converter is operational!
The doors have limit switches, which immediately shutdown the drive converter
(safety shutdown) if the doors are opened.
It is not permissible to
Further, it is not permissible that objects are placed on the top roof assembly of the
drive converter, as these could obstruct the pressure equalization flaps.
46
Five safety rules
before starting work :
1. Disconnect from the line supply
2. Lock-out against reclosure
3. Ensure that the equipment is in
a no-voltage condition
4. Ground and short-circuit the equipment
5. Cover or partition off adjacent parts
or components which are live
with the
Siemens AG
SIMOVERT MV Commissioning Instructions
!
6SE8004-0BH76