Fault Tracking; Maintenance Intervals - Salicru CV30 User Manual

6 Fault Tracking

6.1 Maintenance intervals

If installed in an appropriate environment, the inverter requires very little maintenance. The table lists the
routine maintenance intervals recommended by SALICRU.
Checking part
Ambient environment
Voltage
Keypad
For public use
Main
circuit
The lead of the
conductors
90 - 140
Checking item
Check the ambient
temperature, humidity and
vibration and ensure there is
no dust, gas, oil fog and
water drop.
Ensure there are no tools or
other foreign or dangerous
objects
Ensure the main circuit and
control circuit are normal.
Ensure the display is clear
enough
Ensure the characters are
displayed totally
Ensure the screws are
tightened up
Ensure there is no distortion,
cracking, damage or
color-changing caused by
overheating and aging to the
machine and insulator.
Ensure there is no dust and
dirtiness
Ensure that there is no
distortion or color-changing
of the conductors caused by
overheating.
Ensure that there are no
cracking or color-changing of
the protective layers.
Checking method
Visual examination
Conforming to the
and instrument
manual
test
There are no tools
Visual examination or dangerous
objects.
Measurement by Conforming to the
multimeter manual
The characters are
Visual examination
displayed normally.
Conforming to the
Visual examination
manual
Tighten up NA
Visual examination NA
NA
Note: if the color of
the copper blocks
Visual examination change, it does not
mean that there is
something wrong
with the features.
Visual examination NA
Visual examination NA
Criterion
Fault Tracking