Lenze 8400 motec Manual - Manual (Page 66)

Installation
Installation of 8400 motec pre−assembled on the motor
Attaching the cable gland
5
l
66 EDS84DG752 EN 4.0
4 ... 7.5 kW
In order to be able to screw the cable glands into the Drive Unit and connect the mains
cable, you must first dismount the Communication Unit as follows:
1. Remove the already wired Communication Unit from plug−in connections or provide
for sufficient free moving space of an available cable harness.
2. Loosen the four (captive) screws of the cover of the Communication Unit completely
and remove the cover.
3. Pull the hinged socket connector carefully from the counter plug and turn it into an
upright position. Remove the Communication Unit abziehen and position it in such a
way that the Drive Unit is sufficiently freely accessible for wiring.
4. Unscrew screw−type blank cap and replace by cable gland. Restore the sealing
requirements.
5. Insert mains cable and wire with L1 ... L3 and the earth connection
+.
– The same procedure applies to a subsequent connection of another mains cable
for loop−through or a cable for an external brake resistor.
6. Re−assemble the frequency inverter in reversed order of the described steps.