SEW-Eurodrive Movidrive DC Link, Руководство пользователя

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MOVIDRIVE
®
DC Link Connection
15
4.1 DC link connection without regenerative power supply unit
Circuit type A
02207BEN
Fig. 3: DC link connection in circuit type A
K11
(AC-3)
U1 U1 V1 V1 W1 W1
U2 U2 V2 V2 W2 W2
X1: X1: X4: X4:
X2: X2: X3: X3:
y y y y
y y y y
y y
L1 L1 L2 L2 L3 L3
L1' L1' L2' L2' L3' L3'
L1
L2
L3
PE
L1 L2 L3 L1 L2 L3
U V W U V W +R -R PE +R -R PE
1 2 3 1 2 3 7 8 7 8
4 5 6 4 5 6 8 9 8 9
ND...
ND...
y
BW...
M
3 phase
M
3 phase
DC link connection
max. length 2 m (6.6 ft)
NF... input filter NF... input filter
2nd MOVIDRIVE
®
1st MOVIDRIVE
®
PE PE +V
DC
+V
DC
-V
DC
-V
DC
An incorrect DC link connection
(polarity reversal, ground fault)
will destroy the connected units!
F16 operates
K11