Installation/Wiring
1-9
Figure 1.3 Frames A-D Power Terminal Block and DC Bus Test Points
Figure 1.4 Frame E Power Terminal Block
Figure 1.5 Power Input Terminals on Frame B with Internal RFI Filter Option
Terminal
Description
Notes
R
R (L1)
AC Line Input Power
S
S (L2)
AC Line Input Power
T
T (L3)
AC Line Input Power
BR1
DC Brake
DB Resistor Connection -
Important:
Do not
connect both an internal and external DB resistor at
the same time. This may violate the minimum
allowed DB resistance and cause drive damage.
BR2
DC Brake
U
U (T1)
To Motor
V
V (T2)
To Motor
W
W (T3)
To Motor
PE
PE Ground
PE
PE Ground
-DC
DC Bus (–)
➊
Test point on Frames A-D located to the left or
right of the Power Terminal Block. Frame E has a
dedicated terminal.
+DC
DC Bus (+)
L1
R
L2
S
L3
T
BR1
+DC
BR2
BRK
T1
U
T2
V
T3
W
PE
PE
-DC
-DC
➊
L1
R
L2
S
L3
T
+DC –DC BR1 BR2
T1
U
T2
V
T3
W
PE
PE
M6
M6
L1
R
L2
S
L3
T
BR1
+DC
BR2
BRK
T1
U
T2
V
T3
W
PE
PE
-DC
-DC
L1
R
L2
S
L3
T
Содержание PowerFlex 70
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