Schneider Electric MNA01M001EN Welding System User Manual


 
4.2.3 Connecting the DC bus
CN9 DC Bus
PC/- PA/+
ESC
W
V
U
ESC
CN9 DC Bus
PC/- PA/+
W
V
U
Figure 19: DC bus connection, example with connector
Verify that the requirements concerning the DC bus are met, see
chapter "3 EngineeringInstallation".
Use pre-assembled cables whenever possible (page 55) to reduce
the risk of wiring errors.
Only connect the devices with the specified accessories. The con-
nectors are coded. Connect PA/+ to PA/+ (red) and PC/- to PC/-
(black).
4 Installation
LXM32
48
Common DC bus
MNA01M001EN, V1.01, 08.2014