SE14.4K SetApp Enabled Inverter Installation

Figure 43: Conduit nuts
7. Remove the screws securing the inverter to the mounting bracket and remove the
inverter from the mounting bracket.
NOTE
If you remove the old inverter and do not immediately install a new one, then:
Lock the Safety Switch in the OFF position using a lock on the switch.
Use insulation tape to isolate each of the AC and DC wires.
Seal the open conduits using duct tape.
8. Place the new inverter on the mounting bracket; insert the screws securing the
inverter to the mounting bracket.
9. Screw the two conduit nuts in the inverter securing the Safety Switch to the inverter.
10. Connect the DC and AC wires to the inverter.
11. If ferrite beads were removed from the DC and AC wires, place them on the wires
and close them. Make sure the DC labeled ferrite bead is placed on the DC wires and
the AC labeled ferrite bead is placed on the AC wires.
12. Close the Safety Switch cover and the inverter cover.
13. Perform the commissioning steps as described in Activating, Commissioning and
Configuring the System Using the Inverter SetApp on page 51.
Replacing the Safety Switch
Removing the Safety Switch
1. Turn OFF the inverter ON/OFF/P switch, and wait until the green LED is blinking ,
indicating that the DC voltage is safe (<50V), or wait five minutes before continuing
to the next step.
Appendix D: Replacing and Adding System Components 89
Three Phase System Installation Guide MAN-01-00527-1.2