8.8Self-Diagnostic Function

8.8.1How to Use Self-Diagnostic Function

Group

Display

Parameter Name

Setting

Range

Default

Unit

 

 

 

 

 

 

 

Function

H60

Self-Diagnostic Selection

-

0 to 3

0

-

group 2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

t1

Multi-function Input Terminal P1

-

 

0

-

 

 

Selection

 

 

 

 

 

 

 

 

 

 

 

I/O group

to

to

 

0 to 25

 

 

 

 

 

 

 

 

 

 

t8

Multi-function Input Terminal P8

20

 

7

-

 

 

Selection

 

 

 

 

 

 

 

 

 

 

 

Select Self-Diagnostic function in H60, Function group 2.

Define one terminal among P1toP8 terminals for this function.

To define P8 for this function, set t8 to “20”.

!

ATTENTION:Do not touch the inverter with hands or other objects while performing this function because current is flowing to the inverter output.

Perform Self-diagnostic function after input/output wiring of the inverter is finished.

This function allows the user to safely check for the IGBT fault, output phase open and short, and Ground fault without disconnecting the inverter wiring.

There are 4 options:

 

 

 

0

Self-Diagnostic disabled

 

 

 

 

 

H601

Self-Diagnostic

 

1

IGBT fault and Ground fault2

 

 

function

2

Output phase short & open circuit and Ground fault

 

 

 

 

 

 

 

 

 

 

 

 

3

Ground fault (IGBT fault, Output phase short and open circuit)

 

 

 

 

 

1Selecting the higher number performs all functions within lower numbers.

2Ground fault of U phase in 2.2KW to 4.0KW inverters and ground fault of V phase in other rating inverters may not be detected when selecting “1”. Select 3 to make sure to detect all phase of U, V, W

Once H60 is set to a specific value from 1 to 3 and the terminal defined for this function among P1 to P8 terminals is turned ON, the corresponding function is conducted, displaying “dIAG”

To stop this function, press STOP/RESET key on the keypad, turn the defined terminal OFF or turn the EST terminal ON.

Customizing for Your Application

8-17

Page 119
Image 119
Baldor VS1MD instruction manual How to Use Self-Diagnostic Function

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.