© Siemens plc 1999© Siemens plc 1999
G85139-H1751-U529-D1G85139-H1751-U529-D1
INSTALLATION INSTALLATION 
THIS EQUIPMENT MUST BE EARTHED.THIS EQUIPMENT MUST BE EARTHED.
This equipment mustThis equipment must
be energised with the cover removed.be energised with the cover removed.
To guarantee the safe operation of the equipment it must be installed and commissioned properlyTo guarantee the safe operation of the equipment it must be installed and commissioned properly
by qualified personnel in compliance with the warnings laid down in these operating instructions.by qualified personnel in compliance with the warnings laid down in these operating instructions.
Take particular note of the general and regional installation and safety regulations regarding workTake particular note of the general and regional installation and safety regulations regarding work
on high voltage installations (e.g. VDE), as well as the relevant regulations regarding the correcton high voltage installations (e.g. VDE), as well as the relevant regulations regarding the correct
use of tools and personal protective gear.use of tools and personal protective gear.
Mount the inverter vertically to a flat, non combustible surface. Make sure that the unobstructedMount the inverter vertically to a flat, non combustible surface. Make sure that the unobstructed
clearance for each of the cooling inlets and outlets above and below the inverter is at least 100clearance for each of the cooling inlets and outlets above and below the inverter is at least 100
Environmental requirements are described in section 1.1Environmental requirements are described in section 1.1
The  MIDIMASTER  Vector  must  be  secured  to  a  suitable  load-bearing  wall  by  M8  bolts,  washers  and  nuts.The  MIDIMASTER  Vector  must  be  secured  to  a  suitable  load-bearing  wall  by  M8  bolts,  washers  and  nuts.
Frame size 4, 5 and 6 units need four bolts. Frame size 7 units should be lifted using the two lifting holes andFrame size 4, 5 and 6 units need four bolts. Frame size 7 units should be lifted using the two lifting holes and
secured by six bolts.secured by six bolts.
Figure 3.1.1: Figure 3.1.1: 
MIDIMASTER Vector - FramMIDIMASTER Vector - Fram
e Size 4, 5, e Size 4, 5,