7.2.3 Communication

If the problem is not listed below please contact Baldor technical support.

Symptom

Check

 

 

Cannot detect NextMove ES

Check that the NextMove ES is powered.

 

For serial connections, check that the serial cable is wired

 

correctly and properly connected. Check that no other

 

application on the PC is attempting to use the same serial

 

port.

 

For USB connections, check that the cable is properly

 

connected. Check that the USB device driver has been

 

installed.

 

 

Cannot communicate with

Verify that WorkBench v5 is loaded and that NextMove ES is

the controller.

the currently selected controller.

 

Check that the NextMove ES card is correctly connected to

 

the backplane.

 

 

7.2.4 Motor control

Symptom

Check

 

 

Controller appears to be

Check that the connections between motor and drive are

working but will not cause

correct. Use WorkBench v5 to perform the basic system

motor to turn.

tests (see section 6.5 or 6.4).

 

Confirm that the drive enable output has been configured

 

(see section 6.3.2).

 

Ensure that while the NextMove ES is not in error the drive

 

is enabled and working. When the NextMove ES is first

 

powered up the drive should be disabled if there is no

 

program running (there is often an LED on the front of the

 

drive to indicate status).

 

(Servo outputs only) Check that the servo loop gains are

 

setup correctly - check the Fine-tuning window. See

 

sections 6.5.2 to 6.7.

 

 

Motor runs uncontrollably

Verify that the backplane (if used) and drive are correctly

when controller is switched

grounded to a common earth point.

on.

(Servo outputs only) Check that the correct encoder

 

 

feedback signal is connected to the encoder input, the

 

encoder has power (if required, see section 5.2.11) and is

 

functioning correctly.

 

Check that the drive is connected correctly to the

 

NextMove ES and that with zero demand there is 0V at the

 

drive’s demand input. See section 6.5.1.

 

 

7-4 Troubleshooting

MN1928

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Baldor MN1928 installation manual Communication, Motor control, Symptom Check

MN1928 specifications

The Baldor MN1928 is a highly regarded motor designed for a variety of industrial applications, known for its durability and efficiency. This motor is part of Baldor’s extensive range of products, which are engineered to meet the demands of heavy-duty operations.

One of the key features of the Baldor MN1928 is its robust construction. Built with high-quality materials, this motor is designed to withstand harsh environmental conditions often found in industrial settings. The steel frame is not only resilient, but it also enhances the motor's cooling capabilities, enabling it to perform effectively over extended periods.

The MN1928 is equipped with advanced technologies that optimize its performance. One notable technology is the use of high-efficiency induction motor design. This reduces energy consumption significantly and contributes to lower operational costs. The motor is also designed with a continuous duty rating, making it capable of running for long hours without compromising its functionality or lifespan.

In terms of characteristics, the Baldor MN1928 features a reliable ball bearing design, which minimizes friction and wear, ensuring smoother operation and increased reliability. With a horsepower rating that suits a range of applications, it provides the necessary torque and speed to power various machinery effectively. The multi-voltage design allows for versatile installation options, accommodating different electrical systems while ensuring efficient performance.

Another important characteristic of this motor is its ease of maintenance. The design allows for straightforward access to components, making it simple for technicians to perform routine checks and maintenance. This is particularly beneficial in industrial settings where downtime can be costly.

Safety is also a priority in the design of the Baldor MN1928. Equipped with thermal overload protection, it prevents overheating, reducing the risk of damage caused by excessive temperatures during operation. Additionally, the motor complies with various industry standards, ensuring safe operation within diverse environments.

In summary, the Baldor MN1928 stands out as a reliable choice for industrial applications, offering a combination of durability, efficiency, and advanced technology. Its robust construction, high-efficiency design, and safety features make it a preferred option for many enterprises seeking dependable motor solutions.