ABB ACS800-04M - Replacing the Drive Module

Maintenance 97
Replacing the drive module
1. Disconnect the input power cable from the module.
2. Disconnect the power supply cable and the fiber-optic cables from the RMIO
board and coil them on the top of the converter module.
3. Disconnect the busbars outside the module.
4. Remove the upper fastening screws of the module (if used).
5. Disconnect the pedestal from the module by undoing the fastening (a) and
busbar connecting (b) screws.
6. Secure the module from the lifting hooks at the top.
7. Pull the module from the cabinet onto a pallet truck.
8. Install the new module in reverse order to the above.
Frame size R8
M10x25 combi screws
Tightening torque: 30...44 Nm (22...32 lbf ft)
b
b
b
b
b
b
a
a
M6x16 combi screws
Tightening torque: 5 Nm (3.7 lbf ft)
a
M6 combi screw
Tightening torque: 5 Nm (3.7 lbf ft)
M8x25 combi screw
Tightening torque: 15...22 Nm
(11...16 lbf ft)
a
b
Frame size R7
a
a
b
b
b
b
b
a
a
a
a
b