Omron SYSDRIVE 3G3MX-A2002, User Manual

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6-3
6-1 Inspection and Maintenance
6
Inspection and Maintenance
„
Daily Inspection and Periodic Inspection
Inspection
part
Inspection
item
Inspection point
Inspection
period
Inspection
method
Criteria
Standard
replacement
period
Meter
Daily Periodic
General Ambient
environment Check ambient
temperature, as well
as checking for
humidity, dust,
hazardous gases, oil
mist, etc.
3
Monitoring,
visual
inspection Ambient
temperature
-10
°
C to +40
°
C
With no freezing
Ambient humidity
20% to 90%
With no condensation
Thermometer
Hygrometer
Entire device Check that there are
no abnormal vibrations
or sounds.
3
Visual or
acoustic
inspection

Power supply
voltage Check that the main
circuit voltage is
normal.
3
Voltage
measurement
between
terminals
R/L1, S/L2
and T/L3 on
the Inverter
terminal
block. The following
conditions must be
satisfied:
(200-V class)
200 to 240 V
50/60 Hz
(400-V class)
380 to 480 V
50/60 Hz
Tester
*1. The life of the capacitor depends on ambient temperatures. Refer to "Product Life Curve" (App-17).
*2. Clean the Inverter periodically. Accumulated dust in or on the cooling fan or heat sink can cause the Inverter
to overheat.