8.1.4 Frequency Setting via 0 to 20 [mA] Input

Group

Code

Parameter Name

Setting

Range

Initial

Unit

 

 

 

 

 

 

 

Drive

P37

[Frequency Command]

-

0 to 400

0.00

Hz

 

 

 

 

 

 

group

 

 

 

 

 

 

P40

[Frequency Setting Method]

4

1 to 7

1

 

 

 

 

 

 

 

 

 

 

 

t45

[Filter Time Constant for I Input]

10

0 to 9999

10

 

 

 

 

 

 

 

 

 

t46

[I Input Minimum Current]

-

0 to 20

4

mA

I/O

 

 

 

 

 

 

t47

[Frequency Corresponding to I12]

-

0 to 400

0.00

Hz

group

 

 

 

 

 

 

 

t48

[I input Max Current]

-

0 to 20

20

mA

 

 

 

 

 

 

 

 

t49

[Frequency Corresponding to I14]

-

0 to 400

60.00

Hz

 

 

 

 

 

 

 

Step 1. Set P40 [Frequency Setting Method] to “4”.

 

 

 

Step 2. Frequency is set via 0 to 20mA input between I and CM terminal.

 

 

 

 

 

 

 

 

8.1.5 Frequency Setting via -10 to +10 V

Voltage Input + 0 to 20 mA

Input

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Group

 

Code

Parameter Name

Setting

Range

Initial

 

Unit

 

 

 

 

 

 

 

 

 

 

 

Drive

 

P37

[Frequency Command]

-

0 to 400

0.00

 

Hz

 

 

 

 

 

 

 

 

 

 

group

 

P40

[Frequency Setting Method]

5

1 to 7

1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Step 1. Set P40 [Frequency Setting Method] to “5”.

 

 

 

 

 

Step 2. Override function available using Main/Auxiliary speed adjustment

 

 

Step 3.

Related code: t36, t39, t40, t44, t45, t49

 

 

 

 

Override function allows more precise control￿￿and a faster response by combining￿￿ Main and Auxiliary speed input. Fast response can be achieved via Main speed and precise control can be accomplished by Aux. speed if the accuracy of Main/Aux speed is set differently.

Follow the settings shown in the table below when Main speed is given via 0 to 20mA with Aux. speed via V1 terminal (–10 to 10V).

Customizing for Your Application

8-5

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Image 107
Baldor VS1MD Frequency Setting via 0 to 20 mA Input, Frequency Setting via -10 to +10 Voltage Input + 0 to 20 mA

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.