INVT Goodrive 300-16

Goodrive300-16 special inverter for HVAC Commissioning guidelines
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7. HVAC check function: The running conditions of the motors, PID1 and PID2 running
states and relevant output values can be checked out in P18 group. The function facilitates
analyzing and adjusting function parameters.
3.6 Maintenance intervals
If installed in an appropriate environment, the inverter requires very little maintenance. The
table lists the routine maintenance intervals recommended by INVT.
Checking
Item
Method
Criterion
Ambient
environment
Check the ambient
temperature, humidity and
vibration and ensure there is
no dust, gas, oil fog and
water drop.
Visual examination
and instrument test
Conforming to the
manual
Ensure there are no tools or
other foreign or dangerous
objects
Visual examination
There are no tools
or dangerous
objects.
Voltage
Ensure the main circuit and
control circuit are normal.
Measurement by
millimeter
Conforming to the
manual
Keypad
Ensure the display is clear
enough
Visual examination
The characters
are displayed
normally.
Ensure the characters are
displayed totally
Visual examination
Conforming to the
manual
Main
circuit
For
public
use
Ensure the screws are
tightened securely
Tighten up
NA
Ensure there is no distortion,
crackles, damage or
color-changing caused by
overheating and aging to the
machine and insulator.
Visual examination
NA
Ensure there is no dust and
dirtiness
Visual examination
NA
Note: if the color
of the copper
blocks change, it