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Baldor VS1MD instruction manual H19 Phase Loss Protection Range 0 3n Default Access Tunable

Models: VS1MD

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H19 Phase Loss Protection

Range: 0 - 3n

Default: 0

Access Tunable

Setting H19 to a value other than 0 enables Phase Loss Protection.

Output Phase Loss: Inverter output is shut off in the event of more than one phase loss among U, V and W.

Input Phase Loss: Inverter output is blocked at the event of more than one phase loss among R, S and T. If there is no input phase loss, output is shut off when it is time to replace the DC link capacitor.

Note: Set P32 – Motor Rated Current correctly. If the actual motor rated current and the value of P32 are different, output phase loss protection function may not activate correctly.

0 = Not Used

1 = Output phase loss protection

2 = Input phase loss protection

3 = Input/output phase loss protection

H20 Power On Start

Range: 0 - 1

Default: 0

Access Tunable

See also:

P38

Setting H20 = 1 enables power on start. This parameter is activated when P38 – Drive Mode is set to 1 or 2 (Run/Stop via Control Terminal). Motor will accelerate after AC power is applied and a Forward Run (FX) or Reverse Run (RX) terminal is ON.

Input voltage

Frequency

Run command

When H20 is 0

When H20 is 1

This parameter is inactive if P38 – Drive Mode is set to Keypad or RS485.

ATTENTION: Particular attention must be directed to this function due to potential hazard as motor starts to run suddenly upon applying AC input power.

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VS1MD AC Drive User Manual

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Baldor VS1MD instruction manual H19 Phase Loss Protection Range 0 3n Default Access Tunable
Page 87 Page 89

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.