Replacing the drive module (frame R9)
Required in this replacing procedure: preferably two persons, lifting chains, lifting device, a
set of screw drivers and torque wrench with extension bar. A lifting device is available from
ABB. For its installation and use, see Converter module lifting device for drive cabinets
hardware manual (3AXD50000210268 [English]).
WARNING!
Obey the safety instructions of the drive. If you ignore them, injury or death,
or damage to the equipment can occur.
WARNING!
Make sure that the cabinet is secured to the floor. If not, the cabinet can topple
over when the heavy drive module is slid forward in front of the cabinet. This can
cause physical injury or death and damage to the equipment.
1.
Stop the drive and do the steps in section Electrical safety precautions (page 18) before
you start the work.
2. Remove the shroud.
3. See the warning below. Remove the mounting plate above the shroud by loosening the
mounting screws and lifting the plate up.
WARNING!
For drives with options +G300, +G301, +G307 and +G313: Before you remove
the mounting plate, disconnect the external power sources supplying the
options. Unplug the control cable terminals at the back side of the mounting
plate.
4. For drives with options +L505 and +L506: Remove the Pt100 and thermistor relay
mounting plate by loosening the two mounting screws and lifting the mounting plate up.
5. For drives with additional terminal block (option +L504): Disconnect the control cables
from terminal block X504. Loosen the mounting screws of the terminal block and remove
it.
6. Loosen the screws on the right-hand side of the swing-out frame and open the swing-out
frame.
7. Unplug the control wire terminals at the right-hand side of the cabinet.
8. Unplug the control cable terminals from the control unit. Disconnect the control cables
from the option modules on the control unit.
Maintenance 181
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