6.2.2 Motor control

Symptom

Check

 

 

NextMove BXII appears

Check that the connections between motor and drive are

to be working but will not

correct. Use WorkBench v5 to perform the basic system tests

cause motor to turn.

(see section 5.4).

 

Ensure that while the NextMove BXII is not in error, the drive is

 

enabled and working. When the NextMove BXII 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).

 

Check that the servo loop gains are setup correctly - check the

 

Fine-tuning window. See sections 5.5 to 5.7.

 

 

Motor runs uncontrollably

Check that the encoders are connected, they have power

when controller is

through Encoder V+ (if required, see sections 4.4.1 and 4.7.1)

switched on.

and are functioning correctly. Use a dual trace oscilloscope to

 

display both channels of the encoder and/or the complement

 

signals simultaneously.

 

Check that the drive is connected correctly, and that with zero

 

demand from the NextMove BXII there is 0V at the drive

 

demand input. See section 5.4.1.

 

Verify that the NextMove BXII and drive are correctly grounded

 

to a common earth point.

 

 

Motor runs uncontrollably

Check that the axis’ corresponding encoder and demand

when controller is

signals are connected to the same axes of motion. Check the

switched on and servo

demand to the drive is connected with the correct polarity.

loop gains are applied, or

 

when a move is set in

Check that for a positive demand signal, a positive increase in

progress. Motor then

axis position is seen. The Mint DACMODE keyword can be used

stops after a short time.

to reverse DAC output polarity.

 

Check that the maximum following error is set to a reasonable

 

value. For setting up purposes, following error detection may

 

be disabled by setting FOLERRORMODE = 0.

 

 

Motor is under control, but

Servo loop gains may be set incorrectly. See sections 5.5 to

vibrates or overshoots

5.8.

during a move.

 

 

 

6-4 Troubleshooting

MN1904

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Baldor BXII installation manual Motor control, Symptom Check
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BXII specifications

The Baldor BXII is a robust and versatile industrial motor known for its high performance and reliability in various applications. Designed for use in demanding environments, the BXII series is particularly favored in the food processing, petrochemical, and material handling industries. Its construction and technological features distinctly differentiate it from other motors in the market, enhancing efficiency and durability.

One of the standout features of the Baldor BXII is its premium efficiency rating, which ensures that the motor operates with minimal energy loss. This efficiency is crucial for industries looking to reduce energy costs and lower environmental impact. The BXII motor meets or exceeds NEMA Premium Efficiency standards, making it an eco-friendly choice for operations requiring continuous power.

Another important characteristic of the BXII series is its advanced design, featuring a high-quality aluminum frame that promotes excellent heat dissipation. This construction enhances the lifespan of the motor and reduces the risk of overheating during extended operation. Additionally, the BXII is equipped with an IP55-rated enclosure, ensuring that it is well-protected against dust and moisture, which is vital for reliability in harsh environments.

The Baldor BXII incorporates state-of-the-art technology in its motor design, including an innovative rotor design that offers optimal torque characteristics. This carefully engineered rotor ensures smooth operation and minimal vibration, resulting in increased performance and reduced wear on mechanical components.

Moreover, the BXII series employs a continuous duty service factor, allowing for longer operational hours without overheating or compromising performance. This is particularly beneficial for applications requiring consistent power output over extended periods.

The integration of smart technologies in the BXII line also enhances its usability. Features such as thermal protection and vibration sensors enable proactive monitoring of motor health, leading to preemptive maintenance that reduces downtime and extends the life of the motor.

Overall, the Baldor BXII offers a winning combination of efficiency, durability, and advanced technology, making it a reliable choice for industrial applications. Its commitment to performance and innovation underscores Baldor's reputation as a leader in the manufacturing of high-quality motors, ensuring that businesses can operate with confidence and efficiency. Whether in a food processing facility or a manufacturing plant, the BXII series stands out as an exemplary choice for those seeking dependable motor solutions.
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