82 Electrical installation Power cable connection procedureWARNING! Obey the safety instructions in chapter Safety instructions. If youignore them, injury or death, or damage to the equipment can occur.WARNING! Apply grease to stripped aluminum conductors before attaching themto non-coated aluminum cable lugs. Obey the grease manufacturer.’s instructions.Aluminum-aluminum contact can cause oxidation in the contact surfacesFor the standard drive module configuration:• See the step-by-step installation drawings in ACS880-04F quick installation guide(3AXD50000044913 [multilingual])• Connect the full-size output cable connection terminals to the drive module.For optional input power cable connection terminals and ground busbar assembly(+H370):• Install the metallic shroud with ground bar as shown in section Attaching the metallicshroud (standard and with ground bar [option +H370]) on page 54• Connect the full-size input power cable connection terminals in a similar way as themotor cable connection terminals, see ACS880-04F quick installation guide(3AXD50000044913 [multilingual]).For drive modules without full-size output cable connection terminals (option +0H371) andIP20 shrouds (option +0B051), Connect the power cables directly to the drive moduleinput and output terminals with cable lugs or by busbars. Protect the power cable terminalsand electrical parts against contact and ground the drive module correctly.Cabinet installation:1. Run the motor cables from the motor to the cabinet. Ground the cable shields 360° atthe lead-through plate.2. Twist the cable shields of the motor cables into bundles and connect them and anyseparate ground conductors or cables to the ground terminal of the drive module or tothe cabinet ground bar.3. Connect the phase conductors of the motor cables to terminals T1/U2, T2/V2 andT3/W2 of the drive module. For the tightening torques, see page 127.4. Drive modules with option +D150: Run the power cables from the brake resistor to thecabinet. Ground the cable shield (if present) 360° at the lead-through plate. Connectthe conductors to the R+ and R- terminals. For the tightening torques, see page 127.6 External brake resistor (optional, see page 165)7 Common mode filter (optional, see page 59)8 du/dt filter (optional, see page 171)9 The drive module frame must be connected to the cabinet frame. See section Arranging thegrounding inside the cabinet on page 40.Note:If there is a symmetrically constructed grounding conductor in the motor cable in addition to the conductiveshield, connect the grounding conductor to the grounding terminal at the drive and motor ends.Do not use an asymmetrically constructed motor cable. Connecting its fourth conductor at the motor endincreases bearing currents and causes extra wear.
