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Unidrive SP Regen Installation Guide 33
Issue Number: 2 www.controltechniques.com
VDR4, VDR5 and VDR6 when operating with a 690Vac supply should
consist of two varistors each in series as detailed in Table 3-24 on
page 28.
UVW
L1 L2 L3 PE
-DC +DC
-DC
+DC
21
1
2 3 4 5 6 7 8 9 10 11 41 42
22 23 24 25 26 27 28 29 30 31
T.30
T.24
S5
Mt.1
AC Supply
NOT USED
Motor
Connections
Motoring
drive DC
Connections
U
V
W
PE
S2
S3 S4
Drive enable
0common
Run forward
Run reverse
Motor thermistor
Motoring drive
Drive reset
+24V output
0V common
V
Drive healthy
NOTE
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