Replacing The Motor; Replacing Cables - Rexroth Indramat ECODRIVE03 Series Project Planning Manual

15-4
Replacing or Exchanging Drive Components

Replacing the Motor

Replacing cables

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• Switch main switch o .
• Secure against being switched back on.
• Disconnect plug-in connectors.
Note: When replacing the motor, cap open connector ends
particularly if there might be the change that coolant or grease
could be sprayed or splashed in their vicinity (allowable level of
dirt contamination is V2 (according to DIN VDE 0160).
• Replace motor.
Note: To mechanically replace the AC servo motor, note the
instructions of the machine manufacturer.
• Connect plug-in connectors.
Danger of unwanted movements!
Servo axes with an indirect path measuring systems
via a motor encoder will loose the reference
dimension if the motor is replaced! This reference to
ATTENTION
machine coordinate system must therefore be
reestablished.
• Servo axes with absolute motor encoder:
Reestablish the absolute reference
Danger from high-voltage levels.
Power connector of the cables may only be inserted
or separated if power in the installation has been
shutdown!
ATTENTION
Note: When replacing cables, note the instructions of the machine
manufacturer.
If a standard cable from Rexroth Indramat is not used, then
check to ensure that the cable agrees with the terminal
diagram of the machine manufacturer!
• Switch main switch o .
• Secure against being switched back on.
• Disconnect plug-in connectors.
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ECODRIVE03 Drive Controllers