Distributed supply (several supply points), Dc−bus operation, Stop – Lenze EVS9332xS User Manual
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DC−bus operation
Distributed supply (several supply points)
10.4
l
10.4−1
EDSVS9332S EN 6.0−07/2013
10.4
Distributed supply (several supply points)
K10
K10
L2
N
PE
L1
L2
U
U
V
V
W
W
L1
L2
L3
F1
932x … 933x
932x … 933x
PE
+UG
-UG
P
P
E
E
JRB
+UG -UG
9352
PE
RB2
RB1
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