11 = DC brake during start: DC voltage will be applied to the motor windings at a level set by DC Brake Start Voltage (F12) for as long as the digital input is closed. See also F12 and F13 – Starting DC brake parameters.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Voltage

 

 

F12

 

 

 

 

 

 

P3

Run command

12 = 2nd motor select: When input is present, the drive configures itself for

a second set of motor settings defined in 2nd motor operation parameters (H81 to H90).

13= Reserved: Reserved

14= Reserved: Reserved

15= Frequency increase (UP): Increases the frequency reference to the drive after a run command. Frequency is saved to parameter F64 on a stop command if F63 = 1 ‘save up/down frequency’.

16= Frequency decrease (DOWN): decreases the frequency reference to the drive after a run command. Frequency is saved to parameter F64 on a stop command if F63 = 1 ‘save up/down frequency’.

17= 3-wire operation: Select to define a digital input for 3-wire control.

Inputs defined as forward (FX) and reverse (RX) are momentary inputs and opening the input defined as 3-wire operation will stop the drive. For both

2-wire and 3-wire control, P38 – Drive Mode should be set to a 1 for normal operation.

P1

FX :

t1

= 0

P2

RX :

t2

= 1

P8

3-Wire :

t8

= 17

CM

 

 

 

Frequency

t

FX

RX

P8 (3-Wire)

7-14

VS1MD AC Drive User Manual

Page 57 Page 59
Page 58
Image 58
Baldor VS1MD instruction manual 14 = Reserved Reserved
Page 57 Page 59

VS1MD specifications

The Baldor VS1MD is a state-of-the-art variable speed drive designed for demanding applications requiring seamless control of induction motors. This drive exemplifies Baldor’s commitment to providing efficient and reliable solutions for industrial automation. Balancing user-friendliness with advanced engineering, the VS1MD addresses the needs of both new installations and retrofitting existing systems.

One of the most notable features of the VS1MD is its compact design. Engineered to save space without compromising performance, this drive can fit into tight installations, making it an ideal choice for crowded panels or machinery. The drive is available in a range of power ratings, accommodating various motor sizes and operational requirements.

The VS1MD incorporates advanced digital signal processing technology, ensuring precise control of motor speed and torque. The adaptive control algorithm optimizes performance across varying load conditions, resulting in smoother operation and improved energy efficiency. This technology not only enhances performance but also enhances the drive’s lifespan by minimizing stress on the motor and related components.

User interface is another strong point of the VS1MD. The drive features a clear display and intuitive controls, allowing for easy setup and troubleshooting. Operators can easily navigate through various parameters, ensuring quick adjustments and fine-tuning to meet specific performance needs.

For enhanced connectivity, the VS1MD includes multiple communication options such as Modbus RTU and CANopen protocols. This flexibility enables integration into existing networks and facilitates communication with other automation devices. The drive can also be seamlessly connected to centralized control systems, allowing for comprehensive monitoring and management.

Safety features are paramount in ensuring reliable operation in industrial environments. The Baldor VS1MD includes built-in protection mechanisms against common issues such as overvoltage, overcurrent, and overheating. These safety measures safeguard both the drive and the motor, reducing the likelihood of costly downtime and repair.

Furthermore, the VS1MD is designed with energy efficiency in mind. It can contribute to significant energy savings, reducing operational costs while promoting a greener approach to industrial processes. This drive effectively meets the requirements of industries that prioritize sustainability alongside performance.

In conclusion, the Baldor VS1MD is a versatile and powerful variable speed drive that stands out due to its compact design, advanced control technologies, user-friendly interface, robust safety features, and energy-saving capabilities. It is an exemplary choice for industries looking to enhance their automation processes with reliable and efficient motor control solutions. Whether applied in manufacturing, HVAC, or other sectors, the VS1MD proves to be a valuable asset for optimizing operational performance.
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