Maintenance; What This Chapter Contains; Applicability; Maintenance Intervals - ABB ACS850-04 Hardware Manual

Maintenance

What this chapter contains

This chapter contains preventive maintenance instructions of the drive module.

Applicability

The drive module replacement described in this chapter applies to the Rittal TS 8
example installation of chapter Installation. The other maintenance instructions are
general.

Maintenance intervals

If installed in an appropriate environment, the drive requires very little maintenance.
This table lists the routine maintenance intervals recommended by ABB.
Every year
Every year when stored
Every 3 years
Every 3 years
Every 9 years.
Every 6 years if ambient
temperature in continuous
operation is over 40 °C
(104 °F).
Every 6 years
Every 3 years if the ambient
temperature is 40 °C (104 °F)
or cyclic heavy load or
continuous nominal load.
Every 9 years
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Interval
Checking main cooling fan and
circuit board cooling fan,
tightness of terminals,
dustiness, corrosion,
temperature and quality of
supply voltage.
Capacitor reforming
Checking the condition of fiber
optic cables
Circuit board compartment
cooling fan
Main cooling fan change
Change of DC circuit
electrolytic capacitors and
discharging resistors
JINT board and flat cable
change, BFPS board and
JGDR board change
Maintenance
Maintenance if needed. See
sections
on page 109.
See
See the fault logger. If PPCC
LINK faults have recurred,
change the fiber optic cables.
See Fans.
See Fans.
Contact ABB.
Contact ABB.
107
Instruction
and
Cabinet Heatsink
Reforming the capacitors.
Maintenance