Mounting

How to Mount the Lexium 62 Power Supply, Lexium 62 Servo Drive and Lexium 62 DC Link Support Module

Step

Action

1

Remove the terminal covers on the module sides (Lexium 62 Power Supply, Lexium 62 Servo Drive and Lexium 62 DC Link Support Module) on which the modules are connected with each other.

For this purpose, press the screwdriver in the opening (1) (blade width: 5.5...8 mm (0.22...0.31 in)) on the top side of the module to loosen the terminal cover.

2

Then remove the terminal covers (a,b) toward the outside.

3

Screw the pan-head screws M6 (socket head cap screws) into the prepared mounting holes.

4

Keep a distance of 10 mm (0.39 in) between the screw head and the mounting plate.

5

Hook in device and verify the vertical mounting arrangement.

6

If using Lexium 62 DC Link Support Module, then place it on the left or the right end of the row of Lexium 62 devices.

Place the Power Supply and the Drive Modules in the following order from left to right according to the current carrying capacity:

  1. Power Supply

  2. Drive modules according to their power, starting with the greatest.

NOTE: By doing this, the load on the DC bus- and 24 V-supply at the wiring bus is reduced.

7

Tighten the mounting screws (torque: 4.6 Nm (41 lbf in)).

How to Assemble the Modules

Step

Action

1

Verify whether the slide on the Bus Bar Module can be moved easily. If not, loosen the screws securing the slide to the Bus Bar Module.

2

Connect devices via the slide of the Bus Bar Module (1).

3

Tighten the screws of the Bus Bar Module (torque: 2.5 Nm / 22 lbf in).

4

Mount the terminal covers left TOP (a) and right TOP (b) on the outside of the Bus Bar Module combination. For important safety information, follow the instructions in the safety message after this table.

Shock terminal covers on the outside of the Bus Bar Module combination

This product has a touch current greater than 3.5 mA. If the protective earth ground connection is interrupted, a hazardous touch current may flow if the housing is touched.

 DANGER
ELECTRIC SHOCK CAUSED BY HIGH LEAKAGE (TOUCH) VOLTAGE
  • Attach the terminal covers on the extremities of the Bus Bar Module combination.
  • Apply power to the device only if the terminal covers have been attached to the extremities of the Bus Bar Module combination.
Failure to follow these instructions will result in death or serious injury.

How to Ground the Lexium 62 Power Supply

Step

Action

1

Connect the additional protective earth ground conductor with the ring cable lug and the M5 screw to the heat sink of the power supply (tightening torque: 3.5 Nm (31 lbf in)).

2

Follow the assembly based on the heat sink:

  • Washer

  • Ring cable lug

  • Washer

  • Lock washer

  • Screw

3

Connect the plug-in connector CN5 24 V supply to the power supply.

NOTE: See important hazard message after the table.

4

Connect the plug-in connector CN6 AC supply to the power supply.

5

Connect the Sercos cable CN2 (CN3) to the power supply.

 DANGER
INSUFFICIENT GROUNDING
  • Use a protective ground copper conductor with at least 10 mm2 (AWG 6) or two protective ground copper conductors with the same or larger cross section of the conductors supplying the power terminals.
  • Verify compliance with all local and national electrical code requirements as well as all other applicable regulations with respect to grounding of all equipment.
Failure to follow these instructions will result in death or serious injury.

How to Connect the Modules

Step

Action

1

Insert the Sercos cable CN2 (CN3) into the drive module.

NOTE: Depending on the device combination, choose the appropriate Sercos cable length.
NOTE: If possible, establish a Sercos connection via the ring topology (2).
NOTE: If Sercos devices are assigned via the topological addresses (IdentificationMode = TopologyAddress) to the PacDrive LMC, then consider the following:
  • Connect your Sercos device to the PacDrive LMC either completely via Sercos port 1 (PacDrive LMC Eco: CN5, PacDrive LMC Pro/Pro2: CN12) in line topology or in ring topology using Sercos port 1 and 2 (PacDrive LMC Eco: CN5/CN6, PacDrive LMC Pro/Pro2: CN12/CN13).

  • Do not connect the Sercos devices to the PacDrive LMC via double line topology (PacDrive LMC Eco: CN5/CN6, PacDrive LMC Pro/Pro2: CN12/CN13).

  • Do not connect the Sercos devices to the PacDrive LMC only via Sercos port 2 (PacDrive LMC Eco: CN6, PacDrive LMC Pro/Pro2: CN13).

Line topology and ring topology

1 Line topology

2 Ring topology

2

Connect the plug-in connector CN4 "Ready relay output" to the power supply.

3

Connect the plug-in connector CN6 / CN11 "Inverter Enable" to the drive module (Lexium 62 Servo Drive).

4

Optionally, connect the plug-in connector CN4 "IO" to the drive module.

5

Optionally, connect the plug-in connector CN5 "IO voltage supply" to the drive module.

6

Connect the "Motor connector Axis A" CN8 to the drive module.

7

  • Connect the "Motor connector Axis B" CN10 to the double drive, if available.

  • Connect the "Machine Encoder Output" CN12 to the advanced double drive, if available.

8

Connect the "Encoder plug-in Axis A" CN7 to the drive module.

9

Connect the "Encoder plug-in Axis B or Machine Encoder" CN9 to the double drive, if available.

10

Connect the "Encoder output plug" CN12 to the advanced drive, if available.

How to Assemble the Lexium 62 DC Link Terminal

To assemble the optional Lexium 62 DC Link Terminal, proceed as follows:

Step

Action

1

Mount the strain relief (1) to the control cabinet wall using two M5 screws.

2

Remove insulation of wires and apply cable end (without insulating sleeve) to flexible wires.

3

Insert the protective earth ground wire into the green/yellow terminal (2) and tighten the clamping screw (3) (torque: 4.5 Nm / 39.8 lbf in).

4

Insert the other 4 wires (DC- and DC+ wires to the black terminals, 24 V, and 0 V wires to the blue terminals) and tighten the clamping screws (torque: 4.5 Nm / 39.8 lbf in).

NOTE: The terminals are not connected to the Bus Bar Module yet.

For important safety information, follow the instructions in the safety messages after this table.

5

Plug in the terminals with the wires to the Bus Bar Module connectors in the correct order (top to bottom). (4).

6

Clip on the retaining bracket (5) to the Bus Bar Module.

NOTE: The retaining bracket is securely seated when you hear it click.

Result: The terminals are secured against twisting.

7

Tighten the screws of the terminals (6 in the graphic presented in step 6) on the Bus Bar Module (torque: 2.5 Nm / 22 lbf in).

8

Secure the five wires on the strain relief by using cable ties (7 in the graphic presented in step 6).

NOTE: If using single-core wires within one cabinet, you must conform to the following wiring rules:
  • The solid-core DC- and DC+ wires must be installed side-by-side and must be attached to each other (for example, by cable ties).

  • The solid-core 24 V and 0 V wires must be installed side-by-side.

9

Optionally: If you couple two control cabinets, ground the cable shield by using the strain relief in combination with a shield connection terminal block (8) (Icotec SKS 20-35 or Phoenix Contact SK35).

NOTE: A shield connection terminal block can be used for cables with diameters between 20 mm (0.79 in) and 35 mm (1.37 in).
 DANGER
FIRE, ELECTRIC SHOCK, OR ARC FLASH WHEN USING LEXIUM 62 DC LINK TERMINAL
  • Thoroughly verify the proper isolation of DC-/DC+ to PE (Protective Earth/ground) with an appropriate measuring instrument before first power on.
  • Verify that the terminals are fully inserted on the Bus Bar Module.
  • Do not connect DC+ to PE, 24 Vdc, 0 V or to DC-.
  • Do not connect DC- to PE, 24 Vdc, 0 V or to DC+.
  • Install the bus terminal connectors in the correct order 1 to 5 as follows: PE (1, green/yellow), DC- (2, black), DC+ (3, black), +24 V (4, blue), and 0 V (5, blue).
  • Always install the full complement of the five connectors and the retaining bracket of the Lexium 62 DC Link Terminal.
  • Always wire at least the PE, DC- and DC+ terminals out of the 5 installed connectors.
  • Verify that the PE (Protective Earth/ground) terminal (1, green/yellow) is always connected to protective ground (earth) using a conductor of at least 10 mm2 (AWG 6).
  • Verify compliance with all local and national electrical code requirements as well as all other applicable regulations with respect to grounding of all equipment.
  • Do not insert more than one wire per terminal.
  • Tighten clamping screws of the terminals in conformance with the torque specifications.
  • Only use the cable conductors with the appropriate cross-sections and current carrying capacities.
  • Only use wires of appropriate cross-section as indicated.
Failure to follow these instructions will result in death or serious injury.
 DANGER
ELECTRIC SHOCK
  • Only use stranded wires with appropriate cable ends or rigid wire.
  • Use only cable ends without an insulating sleeve.
  • Thoroughly verify that the cable ends are fitted correctly such that the wire is secure and no wire strands are exposed.
  • Mark the wires to prevent incorrect connections.
Failure to follow these instructions will result in death or serious injury.
 DANGER
ELECTRIC SHOCK
  • Mount the retaining bracket as instructed in the product documentation.
  • Ensure that the retaining bracket is fixed securely to the bus bar module.
  • Do not remove the retaining bracket or the terminals while the product is energized.
Failure to follow these instructions will result in death or serious injury.
 DANGER
ELECTRIC SHOCK
  • Ensure that the cable ties are securely holding the wires/cables on the strain relief component.
  • Ensure that all forces acting on the terminals and connected wires/cables are minimized.
Failure to follow these instructions will result in death or serious injury.
 DANGER
IMPROPER WIRING BETWEEN CONTROL CABINETS CAUSES ELECTRIC SHOCK
  • Only use appropriate and certified cables according to the applicable standards.
  • Only use the cables with the appropriate cross-sections.
  • Do not use individual wires outside the control cabinet; use cables only.
  • Observe the bending radius of the cable/wire specification of the manufacturer.
  • Thoroughly verify the cables/wires for defects and/or damages after the installation.
  • Use cable ducts and other appropriate measures outside of the control cabinet protecting the cables/wires from damage and mechanical stress.
  • Remove insulation accurately according to the stripping length of the cable conductor.
Failure to follow these instructions will result in death or serious injury.
 DANGER
FIRE HAZARD
  • Do not exceed an overall cable length of 3 m (9.84 ft) between any row without Lexium 62 DC Link Support Module or Lexium 62 Power Supply module and the next row with a Lexium 62 Power Supply module or Lexium 62 DC Link Support Module.
  • Install a Lexium 62 DC Link Support Module for each drive of type LXM62DC13 in rows without Lexium 62 Power Supply module.
  • Install all Lexium 62 Power Supply modules with linked DC Bus in the same control cabinet sharing the same mains contactor.
Failure to follow these instructions will result in death or serious injury.
 WARNING
HIGH ELECTROMAGNETIC RADIATION
  • Do not exceed a cable length of 15 m (49.2 ft) for single connections using Lexium 62 DC Link Terminal.
  • Do not exceed an overall cable length of 50 meters (164 ft) between one Lexium 62 device and any other Lexium 62 device connected via a Lexium 62 DC Link Terminal.
Failure to follow these instructions can result in death, serious injury, or equipment damage.

Device Combination and Sercos Cable Length

The table shows the Sercos cable length to wire of the Sercos communication for each device combination:

Connection

Device left side

Device right side

Sercos cable length

CN2 / CN3

LXM62PD20 / LXM62PD84

LXM62PD20 / LXM62PD84

130 mm (5.11 in)

CN2 / CN3

LXM62PD20 / LXM62PD84

LXM62DD / LXM62DU

130 mm (5.11 in)

CN2 / CN3

LXM62PD20 / LXM62PD84

LXM62DC13C / LXM62DC13E

150 mm (5.90 in)

CN2 / CN3

LXM62DC13C / LXM62DC13E

LXM62DC13C / LXM62DC13E

130 mm (5.11 in)

CN2 / CN3

LXM62DC13C / LXM62DC13E

LXM62PD20 / LXM62PD84

115 mm (4.52 in)

CN2 / CN3

LXM62DC13C / LXM62DC13E

LXM62DD / LXM62DU

115 mm (4.52 in)

CN2 / CN3

LXM62DD / LXM62DU

LXM62DD / LXM62DU

90 mm (3.54 in)

CN2 / CN3

LXM62DD / LXM62DU

LXM62PD20 / LXM62PD84

90 mm (3.54 in)

CN2 / CN3

LXM62DD / LXM62DU

LXM62DC13C / LXM62DC13E

115 mm (4.52 in)