Fastening Torque; Checklist - INVT Goodrive800 Pro Series Hardware Manual

Goodrive800 Pro Series Inverter Unit Hardware Manual

3.3.6 Fastening torque

You need the following tools to install the inverter unit:
Standard toolbox, including screwdrivers, nut wrenches, socket wrenches

Torque wrenches with torques from 1.5 N·m to 100 N·m

Socket wrench extension bars, 400 mm long

The inverter unit installation involves conductive components (AC input connectors, DC bus connectors, and
cable terminals) and other component connections (grounding terminals, protective ground terminals, and
fixing screws), and the screw tightening torques must meet the requirements in the following table.
Screw/Bolt
M4
M5
M6
M8
M10
M12

3.3.7 Checklist

No.
Installed the beam for inverter unit fixing in the nine-fold
1
profile cabinet.
Installed the bottom tray for inverter unit fixing in the nine-fold
2
profile cabinet.
3 Installed the copper bars of the inverter unit in the cabinet.
Assembled the installation guide rail (optional part) and
4
installed it in the cabinet.
In the cooperation of two people, aligned the inverter unit
casters with the installation guide rail and pushed the inverter
unit to the cabinet. (See Figure 3-23, Figure 3-24, and Figure
5
3-25. The auxiliary rope for installation has been used to
prevent the unit from side tipping during the push-in or
push-out.)
Removed the auxiliary rope for installation, and ensured that
6
the unit was pushed into place.
Inserted screws into the fixing holes at the unit front top and
7
bottom to fix the unit to the cabinet. (See Figure 3-26.)
8 Installed the (+) and (-) bus copper bars.
Remove the installation guide rail when you ensure the
9
installation is secure.
10 Checked the screw tightening state.
202202 (V1.0)
Table 3-2 Recommended values of screw thread tightening torque
Strength grade
Operation
Recommended torque (N·m)
4.8
5.8
5.8
5.8
4.8
4.8
Mechanical installation
1.5
3
5
11
22
39
Compliant Completed
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36