Rockwell Automation 8520 9/Series CNC Integration Maintenance Manual Documentation Set - Manual (Page 624)

Section 12
Wiring A-B Analog Drives
12-2
Figure 12.1
Wiring Diagram for Series 1386 Drives
Motor
Motherboard (9/260 and 9/290)
or Processor board (9/230)
terminal block BT1
DRIVE
DRIVE
DR RET
SHLD
E-STOP Status
Relay Contact
connection
Connection to MTB
Panel E-STOP
and E-STOP Reset
1771 HTE
Encoder
Termination
Panel
Motor Power
Terminal Block
Encoder 1
Other
user
defined
E-STOP
Devices
Axis
over-
travel
Remote
E-STOP
Button
Drive OK
Board 1386 - AA Servo Amplifier
1386 - M Chassis
TB1 -
1 Diff +
2 Diff --
3 Signal Common
4 Aux
5 Tach
6 Signal Common
TB2 -
1 Decoupled Curr
2 Sig Common
3 Reset
4 Interlock
5 Signal Clamp --
6 Signal Clamp +
7 Signal Clamp Ref
J1
+ 15V dc
Common
-- 15V dc
7
6
5
4
Reset 3
Common 2
E-STOP 1
NOTE
1. We recommend installation of this connection. Remove it if
excessive noise from chassis ground occurs.
2. The connection from the termination panel to the drive should
be as short as possible. We recommend less than 20 ft.
See
note 1
See
note 2
11368-I
If your control has terminal 8,
then connect it to chassis ground.
If terminal 8 is not present on
your control, then this type of
grounding is not necessary.
8