ABB OmniCore C90XT - 4 Maintenance; 4.1 Maintenance schedule, OmniCore

4 Maintenance
4.1 Maintenance schedule, OmniCore
General
The controller must be maintained at regular intervals to ensure its function. The
activities and intervals are described in this section.
Activities and intervals
Detailed in section:IntervalMaintenance
activity
Equipment
Inspecting the OmniCore C90XT
controller on page 156
12 months
i
InspectionComplete controller
Cleaning air filter on page 157CleaningAir filter
Replacement of air filter on page 16224 months *ReplacementAir filter
Inspecting the OmniCore C90XT
controller on page 156
6 months
i
InspectionSystem fans
Cleaning of the controller cabinet
on page 159
CleaningControl cabinet
Cleaning the FlexPendant on
page 160
When neededCleaningFlexPendant
Function test of emergency stop on
page 165
12 monthsFunction testEmergency stop
(FlexPendant)
Function test of manual, auto, and
manual full speed mode with Flex-
Pendant on page 166
12 monthsFunction testManual, auto and
manual full speed
mode with FlexPend-
ant
Function test of three-position en-
abling device on page 167
12 monthsFunction testEnable device
Function test of contactors A1.Q1
and A1.Q2 inside the power unit on
page 168
12 monthsFunction testContactors A1.Q1
and A1.Q2
Function test of auto stop on
page 169
12 monthsFunction testAuto stop (tested if
used)
Function test of external emergency
stop on page 170
12 monthsFunction testExternal emergency
stop (tested if used)
Function test of ESTOP_STATUS
output on page 171
12 monthsFunction testESTOP_STATUS
output (tested if
used)
Function test of reduced speed
control on page 172.
During commis-
sioning
Function testReduced speed
control
i
The interval depends on the working environment of the equipment: a cleaner environment may
extend the maintenance interval and vice versa.
Function test after replacement of component
After replacing a component in the controller, the function tests should be
performed. See Function tests on page 165.
Product manual - OmniCore C90XT 155
3HAC073706-001 Revision: D
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4 Maintenance
4.1 Maintenance schedule, OmniCore