To connect an LCD keypad, remove the plastic knock-out from the bottom of the front cover (right side)
or from the control terminal cover. Then connect the signal cable to the RJ-45 port on the control
Step 2 Ground Connection
Remove the front cover(s), cable guide, and the control terminal cover. Then follow the
instructions below to install the ground connection for the inverter.
1 Locate the ground terminal and connect an appropriately rated ground cable to the
terminals. Refer to 1.5 Cable Selection on page 10
to find the appropriate cable specification
for your installation.
2 Connect the other ends of the ground cables to the supply earth (ground) terminal.
• 200 V products require Class 3 grounding. Resistance to ground must be < 100Ω.
400 V products require Special Class 3 grounding. Resistance to ground must be < 10Ω.
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