
DC−bus operation
Distributed supply (several supply points)
10
10.4
10.4−1
EDSVS9332P EN 5.0−07/2013
10.4 Distributed supply (several supply points)
K10
K10
L2
N
PE
L1
L2
UU
VV
WW
L1 L2
L3
F1
932x … 933x
932x … 933x
PE
+UG -UG
P PE E
JRB
+
U
G
-
U
G
9352
PE
RB
2
RB
1
Z1
X1 X2
Z4
K10
M
3~
M
3~
PE PE
L1 L2
L3
PE
+UG -UG
Z2
F7
F8 F9 F10
S1
S2
F2
F3
F4
F5
F6
Z3
9300vec151
Fig. 10.4−1 Basic circuit diagram of a distributed supply with brake chopper
F1 ... F10 Fusing
K10 Mains contactor
Z1, Z2 Mains choke / mains filter
Z3 Brake resistor
Z4 Brake chopper
S1 Mains supply on
S2 Mains supply off
ƒ Dimension the components according to the requirements of the
DC−bus operation.
Stop!
Set the DC−bus voltage thresholds of the controller (C0173) and
the brake chopper (see documentation of the brake chopper) to
the same values.
Basic circuit diagram
Kommentare zu diesen Handbüchern