ABB ACS150 series

133
Maintenance
Maintenance
What this chapter contains
The chapter contains preventive maintenance instructions.
Maintenance intervals
If installed in an appropriate environment, the drive requires very little maintenance.
The table lists the routine maintenance intervals recommended by ABB.
Maintenance
I nterval
Instruction
Reforming of capacitors
Every year when stored
See section Capacitors on page
135.
Check of dustiness, corrosion
and temperature
Every year
.
Cooling fan replacement
(frame sizes R1…R2)
Every three years
See section Cooling fan on
page 134.
Check and tightening of the
power terminals
Every six years
Check that tightening torque
values given in chapter
Technical data are met.
Consult your local ABB Service representative for more details on the maintenance.
On the Internet, go to http://www.abb.com/drives and select Drive Services –
Maintenance and Field Services.