Chapter 5 Trial Run and Tuning ProcedureASDA-B Series

5) When display shows:

Forward limit switch error:

Please check if any of digital inputs DI1~DI6 signal is set to “Forward inhibit limit (CCWL)” and check if the signal is ON or not.

Corrective Actions:

„If it is no need to use “Forward inhibit limit (CCWL)” as input signal, the users only need to confirm that if all of the digital inputs DI1~DI8 are not set to “Forward inhibit limit (CCWL)”. (The setting value of parameter P2-10 to P2-15 is not set to 23.)

„If it is necessary to use “Forward inhibit limit (CCWL)” as input signal, the users only need to confirm that which of digital inputs DI1~DI6 is set to “Forward inhibit limit (CCWL)” and check if the digital input signal is ON (It should be activated).

When “Digital Input 1 (DI1)” is set to Servo On (SON), if DI1 is set to ON (it indicates that Servo On (SON) function is enabled) and the following fault message shows on the display:

6) When display shows:

Overcurrent:

Corrective Actions:

„Check the wiring connections between the servo drive and motor.

„Check if the circuit of the wiring is closed.

„Remove the short-circuited condition and avoid metal conductor being exposed.

7)When display shows:

Undervoltage:

Corrective Actions:

„Check whether the wiring of main circuit input voltage is normal.

„Use voltmeter to check whether input voltage of main circuit is normal.

„Use voltmeter to check whether the input voltage is within the specified specification.

8)When display shows:

Revision January 2009

5-5

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Delta Electronics ASDA-B Series manual Forward limit switch error, Overcurrent, Undervoltage
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ASDA-B Series specifications

Delta Electronics, a global leader in power and thermal management solutions, has made significant strides in the automation and control sectors with its ASDA-B Series of servo drives. This series is engineered for precision motion control applications and is ideal for various industries, including manufacturing, robotics, and packaging.

One of the standout features of the ASDA-B Series is its advanced control algorithms. The series utilizes a high-performance digital signal processor (DSP) that enables precise control of servo motors, resulting in exceptional responsiveness and stability even at high speeds. This technology is particularly beneficial in applications requiring quick acceleration and deceleration, ensuring optimal performance in dynamic environments.

The ASDA-B Series offers a wide range of power ratings, making it versatile enough to cater to different motor sizes and application requirements. It supports various feedback devices, including encoders and resolver systems, enhancing its adaptability and accuracy in diverse operational contexts. The series also features a user-friendly interface, allowing for easy programming and setup, thus minimizing downtime and maximizing productivity.

One of the notable characteristics of the ASDA-B Series is its compact design. The small form factor not only saves valuable space in control cabinets but also simplifies installation and maintenance processes. Additionally, the series is built to withstand tough industrial environments, featuring robust construction that enhances durability and reliability.

Another key technology integrated into the ASDA-B Series is its advanced communication capabilities. The drives support multiple industrial communication protocols, including Ethernet/IP, CANopen, and Modbus, allowing for seamless integration into existing network systems. This connectivity is crucial for applications that require real-time data exchange and remote monitoring.

To ensure energy efficiency, Delta Electronics has incorporated innovative energy-saving technologies in the ASDA-B Series. These technologies optimize power consumption during operation, resulting in lower energy costs and reduced carbon footprint. Moreover, the thermal management features ensure that the drives operate within safe temperature ranges, enhancing their longevity and performance reliability.

In conclusion, Delta Electronics' ASDA-B Series servo drives represent a powerful solution for modern automation needs. With their advanced control algorithms, compact design, versatile communication options, and energy-saving technologies, these drives cater to a wide array of industrial applications, reinforcing Delta's commitment to innovation and efficiency in the automation landscape.
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