ALE 6 / ALE Overload, ALE 7 / ALE | Delta Electronics ASDA-B Series

Chapter 10 TroubleshootingASDA-B Series

ALE 6 / ALE : Overload

When the motor is started within 30 minutes:

Potential Cause	Checking Method	Corrective Actions
The drive has exceeded		Increase motor capacity or reduce
its rated load during	Check if the drive is overloaded.	Increase motor capacity or reduce
its rated load during	Check if the drive is overloaded.	load.
continuous operation.		load.
continuous operation.

Control system	Check if there is mechanical vibration	Adjust gain value of control circuit.
parameter setting is
parameter setting is	Accel/Decel time setting is too fast.	Decrease Accel/Decel time setting.
incorrect.	Accel/Decel time setting is too fast.	Decrease Accel/Decel time setting.

The wiring of drive and	Check the wiring of U, V, W and encoder.	Ensure all wiring is correct.
encoder is in error.	Check the wiring of U, V, W and encoder.	Ensure all wiring is correct.
encoder is in error.

The encoder of the	Please contact your distributor for assistance or contact with Delta.
motor is damaged.
motor is damaged.

The connection of U, V,	Ensure the U, V, W of the motor is connected	Ensure all wiring is correct.
W is incorrect.	to the U, V, W of the drive correctly.

When the motor start running for 3 minutes above:

Potential Cause		Checking Method	Corrective Actions
The drive has exceeded		Check if the drive is overloaded.	Increase motor capacity or reduce
its rated load during
			load.
continuous operation.


Control system		Check if there is mechanical vibration	Adjust gain value of control circuit.
parameter setting is
		Accel/Decel time setting is too fast.	Decrease Accel/Decel time setting.
incorrect.

The wiring of drive and		Check the wiring of U, V, W and encoder.	Ensure all wiring is correct.
encoder is in error.


ALE 7 / ALE	: Overspeed

When SERVO ON:

Potential Cause	Checking Method	Corrective Actions
The wiring of motor is	Check the wiring of U, V, W and encoder.	Ensure all wiring is correct.
incorrect.	Check the wiring of U, V, W and encoder.	Ensure all wiring is correct.
incorrect.

The encoder of the	Please contact your distributor for assistance or contact with Delta.
motor is damaged.
motor is damaged.

When the motor Accel/Decel in high-speed:

Potential Cause	Checking Method	Corrective Actions
Speed input command		Ensure that input command
Speed input command	Use signal detector to detect if input signal is	frequency is stable (not fluctuate
is not stable (too much	abnormal.	too much) and activate filter
fluctuation).		function (P1-06, P1-07 and P1-08).
		function (P1-06, P1-07 and P1-08).

Over-speed parameter	Check if over-speed parameter setting value is	Correctly set over-speed parameter
setting is defective.	too low.	setting (P2-34).

Revision January 2009

10-5

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.

Delta Electronics ASDA-B Series manual ALE 6 / ALE Overload, ALE 7 / ALE, Overspeed

Models: ASDA-B Series

Chapter 10 TroubleshootingASDA-B Series

ALE 6 / ALE : Overload

ALE 7 / ALE

: Overspeed

ASDA-B Series specifications