ABB ACS880-14 - Connecting the Input Cables and Installing the Shrouds

Connect the twisted shields of the motor cables to the grounding terminal.3
Screw in and tighten the insulators to the drive module by hand. Install the T3/W2 connection ter-
minal to the insulators.
4
WARNING!
Do not use longer screws or bigger tightening torque than given in the installation
drawing. They can damage the insulator and cause dangerous voltage to be present
at the module frame.
Connect the phase T3/W2 conductors to the T3/W2 terminal.5
Install the T2/V2 connection terminal to the insulators. See the warning in step 4.6
Connect the phase T2/V2 conductors to the T2/V2 connection terminal.7
Install the T1/U2 connection terminal to the insulators. See the warning in step 4.8
Connect the phase T1/U2 conductors to the T1/U2 terminal.9
Remove the plastic sheeting from the motor cable clear plastic shroud from both sides.10
Install the shroud on the motor cable connections,11
Install the lower front cover to the drive module.12
Drill holes for the power cables to the bottom clear plastic shrouds.13
Remove the plastic sheeting from the bottom clear plastic shrouds.14
Install the bottom first shroud on the motor cable entry.15
Install the second shroud on the motor cable entry.16
Connecting the input cables and installing the shrouds
See Connecting the input power cables and installing the shrouds (page 243)
Tasks (input cables)Step
Ground the input cable shields (if present) 360 degrees at the enclosure entry.1
Connect the twisted shields of the input cables and separate ground cable (if present) to the enclosure
grounding busbar.
2
Step drill carefully sufficiently big holes to the entry clear plastic shroud for the cables to be connected.
Align the holes in the vertical direction according to the alignment holes in the shroud. Smooth the
hole edges.
3
Remove the plastic sheeting from both sides of the shroud.
Attach the cables firmly to the enclosure frame to prevent chafing against the hole edges.
Put the conductors of the input cables through the drilled holes in the clear plastic shroud.4
For drive modules without option +H370: Connect the input cable conductors to the drive module
L1/U1, L2/V1 and L3/W1 connection busbars, Go to step 12.
5
Tasks with option +H370: Do steps 6 to 11.
Screw in and tighten the insulators to the drive module by hand. Install the L1/U1 connection terminal
to the insulators.
6
WARNING!
Do not use longer screws or bigger tightening torque than given in the installation
drawing. They can damage the insulator and cause dangerous voltage to be present
at the module frame.
Connect the L1/U1 conductors to the L1/U1 connection terminal.7
Installation example of the standard drive module configuration in Rittal VX25 enclosure 135