User Manual
4. Installation
11
An external ground connection is provided at the right side of inverter.
Prepare OT terminals: M4. Use proper tooling to crimp the lug to the terminal.
Connect the OT terminal with ground cable to the right side of inverter. The torque is 2N.m.
4.3 PE Cable Installation
Figure 4.5 Connect the external grounding conductor
M4 Screw removed
Torque: 2N.m
Earth wire Earth wire
≤15°
Vertical Backward
Install vertically (+/- 5°) or tilted backward (≤15°).
Don't mount inverter on the tilted forward wall.
Don't mount inverter on the horizontal.