Installation Guide: NexBot Vision MD132-015 Multi-Axis Servo Drive

SKU: NXB-SRV-MD132-015 | Revision: 1.0 | Category: Drive Systems > Servo Drives > Multi-Axis Servo Drives

DANGER: Disconnect all power sources before beginning installation. Follow lockout/tagout (LOTO) procedures per OSHA 1910.147.

1. Required Tools & Materials

Torque Screwdriver (with insulated bits)
Wire Stripper and Crimping Tool (for terminals)
Digital Multimeter
Panel Mounting Drill and M5 Tap
Laptop with NexBot DriveSuite Software
EtherCAT compatible RJ45 Crimping Tool and Tester
Anti-static Wrist Strap
Set of Metric Allen Keys

2. Pre-Installation Checks

Verify the received product SKU is NXB-SRV-MD132-015 and check for any signs of shipping damage.
Confirm the control cabinet's mounting panel is rated to support the drive's weight of 5.8 kg and allows for vertical orientation.
Ensure the incoming power supply is within the 400-480VAC 3-Phase range and is de-energized at the source.
Verify the installation environment meets the IP20 rating requirements, ensuring it is free from excessive dust, moisture, and corrosive gases.
Check that minimum clearance of 100mm above and below the drive (dimensions 310 x 145 x 265 mm) is available for proper ventilation.
Have the motor data sheet and application-specific parameters readily available for configuration.

3. Installation Procedure

Step 1: Mechanical Mounting

Securely mount the NexBot Vision MD132-015 drive vertically to the cabinet's backplate using four M5 screws. Ensure the unit is level and firmly attached to handle operational vibrations.

Warning: Ensure the mounting panel is properly grounded before installing the drive. The drive's weight is 5.8 kg; use proper lifting techniques.

Step 2: Chassis Grounding

Connect the protective earth (PE) terminal on the drive to the main cabinet ground bus using a low-inductance grounding wire. This is a critical safety connection and must be completed first.

Step 3: Connect 3-Phase AC Input Power

Connect the L1, L2, and L3 terminals to the 400-480VAC 3-Phase power source. Use appropriately sized wiring for the load and torque requirements, and torque terminals to the manufacturer's specification.

Warning: Risk of severe electrical shock. Ensure main power is locked out and tagged out (LOTO) before making any power connections.

Step 4: Connect Motor Power and Encoder Cables

Connect the motor power cables for Axis 1 and Axis 2 to the corresponding U, V, W terminals. Securely connect the motor feedback encoder cables to the designated ports, ensuring the shielding is properly grounded.

Warning: Incorrect motor phasing will result in uncontrolled motor movement. Double-check wiring against the motor and drive documentation.

Step 5: Connect EtherCAT Communication Cables

Connect the incoming EtherCAT cable from the master or previous slave device to the X1 IN port. If this drive is not the last device in the chain, connect an outgoing cable from the X2 OUT port to the next device.

Step 6: Wire Digital I/O and Safety Circuits

Connect control signals such as drive enable, fault reset, and any required safety circuits (e.g., Safe Torque Off - STO) to the appropriate I/O terminals. Refer to the wiring diagram for pin assignments.

Warning: Improperly wired safety circuits can lead to equipment damage or personal injury. All safety functions must be validated by a qualified engineer.

Step 7: Install External Braking Resistor (If Required)

If the application involves high inertia or frequent decelerations, connect an appropriately sized external braking resistor to the designated terminals. Ensure the resistor is mounted in a location with adequate ventilation.

Warning: Braking resistors can reach extremely high temperatures during operation. Install them away from flammable materials and sensitive electronics.

4. Post-Installation Verification

Visually inspect all wiring to ensure connections are secure, properly routed, and that no loose strands are present.
With the motor disconnected, apply control power only and verify the drive status LED indicates a normal state without faults.
Establish a connection between the commissioning PC and the drive, and confirm the drive is recognized in the NexBot DriveSuite software.
Verify that the EtherCAT master controller recognizes the drive on the network and establishes a stable connection.
After re-connecting the motor, perform a low-speed jog test in a safe, controlled manner to confirm correct motor direction and encoder feedback.
Create and save a backup of the initial, validated parameter set before beginning application tuning.

Note: For technical support, contact your authorized service provider or visit https://robotics.barca.group/support.