What This Chapter Contains; Maintenance Intervals - ABB ACS800 Hardware Manual

Maintenance

What this chapter contains

This chapter contains preventive maintenance instructions.

Maintenance intervals

This table lists the routine maintenance intervals recommended by ABB.
Interval
Every year of storage
Every 6 to 12 months
(depending on the dustiness of
the environment)
Every year [IP22 and IP42 units
(+B053 and +B054)]
Every year [IP54 units (+B055
and +B059)]
Every year
Every 3 years
Every 3 years
Every 3 years
Every 6 years
Every 6 years
Every 6 years
Every 9 years (if drive subjected
to high ambient temperature)
Every 9 years
Every 12 years
Consult your local ABB Service representative for more details on the maintenance.
On the Internet, go to
Maintenance and Field Services.
Maintenance action
Reforming the capacitor
Checking the heatsink temperature
and cleaning
Checking the air filter; replacing it if
necessary
Replacing the air filter
Checking the fuses of CVAR;
replacing them if necessary
Checking the cooling fan; replacing
it if necessary
Checking power connections and
cleaning
Changing the cooling fans of
supply, inverter and brake module
(in a 60-Hz supply network)
Replacing the memory backup
battery of the PPCS branching unit
(APBU-xx)
Checking the tightness of the
power connections
Changing the cooling fans of
supply, inverter and brake module
(in a 50-Hz supply network)
Changing the capacitor
Replacing the CINT board in the
DSU module
Changing the capacitor
http://www.abb.com/drives
Instructions
See document Capacitor reforming instructions
(Code: 3BFE 64059629 [English]) and
Capacitors.
See Heatsinks.
See Replacing the PPCS branching unit
(APBU-xx) memory backup
For the fuse type, see Fuses on the CVAR
board.
See Cooling fans.
See Checking the connections of the power
cables.
See Cooling fans.
Locate the APBU unit. See section
the PPCS branching unit (APBU-xx) memory
backup battery on page 113.
See Tightening torques for power connections
on page 135.
See Cooling fans.
See Capacitors.
Contact your local ABB Service representative.
See Capacitors.
and select Drive Services –
109
battery.
Replacing
Maintenance