Operating instructions

Rexroth IndraDrive Diagnostic and Service Functions 8-23
DOK-INDRV*-FU*********-IB01-EN-P
8. Reconnect the unit as per the terminal diagram of the machine
manufacturer.
9. If vertical axes have been mechanically secured prior to replacement,
then remove these devices at this point.
10. While reading out the fault memories of the connected drive
controllers make sure that the device fault has not been triggered by
the drive controllers.
The unit replacement is completed. The system can be put back into
operation.
Replacing the Drive Controller
• save parameter set
• open main switch
• make sure main switch cannot be switched on again
• make sure drive controller is completely de-energized
DANGER
Lethal electric shock caused by contact to live
parts!
Before touching live parts allow the capacitors to
discharge! Only then start working on the connection
cables!
• remove touch guard and separate connecting lines from drive
controller
• unscrew screws on top and bottom of housing
• take drive controller out of drive system
• mount new drive controller
• connect new drive controller as specified in machine circuit diagram
• mount touch guard
• copy firmware and parameter set to new drive controller (see firmware
documentation)
Cables
Replacing Cables
WARNING
Lethal electric shock caused by live parts with
more than 50 V!
Power connectors of the cables may only be
separated or connected if the installation has been
de-energized!
Note: When replacing cables, observe the instructions of the
machine manufacturer.
If you do not use ready-made Rexroth cables, check to ensure
that the cables match the terminal diagram of the machine
manufacturer!
• open main switch
• make sure main switch cannot be switched on again
• disconnect plug-in connectors