Getting Started with NI 9512 Modules and AKD Servo Drives
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© National Instruments
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13
Step 7: Connect the AC Input Power
Connect the X3 mains supply connector to AC input power. Pins 4 through 7 contain the
AC power signals. The X3 connector also provides signals for an external brake (regen) resistor
(±RB) and DC bus link (–DC). Refer to the
AKD Installation Manual
for information about
using these terminals.
Note
Do not turn on the AC power until after you complete
.
Figure 8 shows the location and pin assignment for the X3 connector.
Figure 8.
AKD Servo Drive X3 Connector
AC input power can be connected for either a three-phase or single-phase operation.
Note
External filtering and fusing are optionally provided by the user. Refer to the
AKD Installation Manual
for information about filter and fuse requirements.
Figure 9 shows three-phase connection.
Figure 9.
AC Input Power Three-Phase Connection
1
2
3
4
5
6
7
–RB
–DC
+RB
L1
L2
L
3
PE
DC
O
u
t
L1
U
s
er-Provided
Filter
(Option
a
l)
L2
L
3
AKD
S
ervo Drive
Protective
E
a
rth
L1
L2
L
3
Protective
E
a
rth
Summary of Contents for NI 9512 C Series
Page 1: ...NI 9512...