Bosch Rexroth GTM Series, Project Planning Manual

Page: 74 / 90

11-2
Startup, Operation, and Maintenance Planetary Gearboxes
DOK-GEAR**-GTM********-PR01-EN-P
Commissioning of motors, drive controllers and the control may
require additional steps. The inspection of the functioning and
performance of the systems is not part of the commissioning of the
gearbox; instead, it is carried out within the framework of the
commissioning of the machine as a whole. Observe the information and
regulations of the machine manufacturer.
11.2 Deactivation
In the case of malfunctions, maintenance measures or to deactivate the
gearbox-motor unit, proceed as follows:
1. Observe the instructions of the machine documentation.
2. Use the machine-side control commands to bring the drive to a
controlled standstill.
3. Switch off the power and control voltage of the drive controller.
4. Switch off the motor protection switch of the motor fan.
5. Switch off the main switch of the machine.
6. Secure the machine against accidental movements and against
unauthorized operation.
7. Wait for the discharge time of the electrical systems to expire and
then disconnect all electrical connections.
8. Before dismantling, secure the gearbox-motor unit and supply cables
against falling or movements before disconnecting the mechanical
connections.
9. Document all done measures in the start-up report and machine
maintenance plan.
11.3 Dismantling
DANGER
Fatal injury due to errors in activating motors
and moving elements!
⇒
Do not work on unsecured and operating machines.
⇒
Secure the machine against accidental movements
and against unauthorized operation.
⇒
Before dismantling, secure the gearbox-motor unit
and supply cables against falling or movements
before disconnecting the mechanical connections.
1. Observe the instructions of the machine documentation.
2. Please heed the safety notes and carry out all steps as described in
the anterior instructions in the chapter “11.2 Deactivation”.
3. Remove the gearbox-motor unit from the machine and store the unit
properly.
4. Document all done measures in the start-up report and machine
maintenance plan.