Motoman PX2750, Manual

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9.1 Replacing XRC Parts
9-5
9.1.2
Replacing the Servopack
There are two kinds of Servopacks depending on capacity.
Replacement Procedure (Integrated Type)
1. Turn OFF the primary power supply and wait at least 5 minutes before replacing. Do
not touch any terminals during this period.
2. Verify that the Servopack CHARGE lamp (red LED) is unlit.
3. Disconnect all the cables connected externally to the Servopack.
#
Main circuit power supply connector (CN7)
&
Regenerative resistor connector (CN8)
%
Servo control power supply connector (1CN)
+
Cables connected externally to the servo control board
• PG cable connectors (CNPB123, CNPB456)
• Communications cable connector (CN10)
• Power ON signal cable connector (CN20)
• Motor cable connectors (CN1 to CN6)
4. Remove the ground wiring connected to the Servopack.
5. Remove the four screws in the four corners of the Servopack.
6. With the top and bottom grips, pull out the Servopack.
7. Install the new Servopack and reconnect the connectors in the reverse order of that
listed above.
Configuration of Servopack (SV3X, UP6, SK16X)
Type Manipulator
Integrated Type SV3X, UP6, SK16X
Separated Type SK16MX, SK45X, UP130, UP165, UP200, UP130R
Servo Control
Power Supply
G r o u n d
W i r i n g
Top Grip
Servo Control
B o a r d
C N 1 0
C N P B 4 5 6
C N P B 1 2 3
C N 7 C N 8
B o t t o m
Grip
C N 1 t o C N 6
1 C N
R e d L E D
C N 2 0