Replacing The Drive Module (Frames R6 To R8) - ABB ACS880-07 Hardware Manual

156 Maintenance

Replacing the drive module (frames R6 to R8)

Required in this replacing procedure: two persons, lifting chains, lifting device, a set of
screw drivers and torque wrench with extension bar. A lifting device for ACS880-07 drive
modules is available from ABB. For its installation and use, see ACS880-07 lifting device
user's manual (3AUA0000131337 [English]).
WARNING! Obey the instructions in chapter
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 injury or death, and
damage to the equipment.
1. Stop the drive and do the steps in section
before electrical work
work.
2. For drives with options +L505 and +L506: Remove the
shroud.
3. 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.
4. Undo the screws on the right-hand side of the swing-out frame.
5. Undo the hinge screw at the top and bottom of the swing-out frame to enable the
frame to open aside far enough.
6. Unplug the control wire terminals at the right-hand side of the cabinet.
7. Remove the mounting plate above the "door" fan by loosening the mounting screws
and lifting the plate up. For drives with options +G300, +G301, +G307 and +G313:
Unplug the control cable terminals at the back side of the mounting plate.
8. Unplug the control cable terminals from the control unit. Disconnect the control cables
from the option modules on the control unit.
9. For drives with additional terminal block (option +L504): Disconnect the control cables
from terminal block X504 and remove the terminal block by loosening the mounting
screws and lifting it forwards.
10. Disconnect the input and motor cabling busbars from the drive module terminals.
11. Drives with option +D150 or +D151: Disconnect the resistor busbars from the drive
module terminals.
12. Drives with option +H356: Disconnect the DC busbars from the drive module
terminals.
13. Unplug the cabinet fan power supply cables and remove the fan assembly above the
drive module.
14. Remove the slide extension rails from the left-hand side of the cabinet by undoing the
mounting screws.
15. Install the extension rails at the end of the sliding bars.
on page 16 before you start the
Safety
Precautions
instructions. If you