ALE 2 / ALE Overvoltage | Delta Electronics ASDA-B Series specs

Chapter 10 TroubleshootingASDA-B Series

10.2 Potential Cause and Corrective Actions

Servo Drive Fault Messages

ALE 1 / ALE : Overcurrent

When SERVO OFF, but the power is on:

Potential Cause		Checking Method	Corrective Actions
Short-circuit at drive	1. Check the wiring connections between		Repair the short-circuited and
Short-circuit at drive		drive and motor.	avoid metal conductor being
output (U, V, W).		drive and motor.	avoid metal conductor being
output (U, V, W).	2.	Check if the wire is short-circuited.	exposed.
	2.	Check if the wire is short-circuited.	exposed.

When SERVO ON and the cable connected to U, V, W terminal is removed:

Potential Cause	Checking Method	Corrective Actions
Motor wiring error.	Check if the wiring steps are all correct when	Follow the wiring steps in the user
Motor wiring error.	connecting motor to drive.	manual to reconnect wiring.
	connecting motor to drive.	manual to reconnect wiring.

When SERVO ON and the cable connected to U, V, W terminal is not removed or the servo motor is running:

Potential Cause	Checking Method	Corrective Actions
Short-circuit at drive	1. Check the wiring connections between	Repair the short-circuited and
Short-circuit at drive	drive and motor.	avoid metal conductor being
output (U, V, W).	drive and motor.	avoid metal conductor being
output (U, V, W).	2. Check if the wire is short-circuited.	exposed.
	2. Check if the wire is short-circuited.	exposed.

Motor wiring error.	Check if the wiring steps are all correct when	Follow the wiring steps in the user
Motor wiring error.	connecting motor to drive.	manual to reconnect wiring.
	connecting motor to drive.	manual to reconnect wiring.

IGBT error or servo	Heat sink overheated.	Please contact your distributor for
hardware is damaged.	Heat sink overheated.	assistance or contact with Delta.

ALE 2 / ALE : Overvoltage

When SERVO OFF, but the power is on:

When SERVO ON:

Potential Cause	Checking Method	Corrective Actions
The main circuit voltage	Use voltmeter to check whether the input
has exceeded its	voltage falls within the rated input voltage. (For	Use correct power supply or
maximum allowable	voltage specification, please refer to section	stabilizing power.
value.	11.1 in Chapter 11).
Power input error.	Use voltmeter to check whether the input	Use correct power supply or
(Incorrect power input)	voltage is within the specified limit.	stabilizing power.

	The servo drive hardware may be damaged
Servo drive hardware	after the users have used voltmeter to check	Please contact your distributor for
may be damaged.	the input voltage falls within the rated input	assistance or contact with Delta.
	voltage.

Revision January 2009

10-3

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 Potential Cause and Corrective Actions, ALE 2 / ALE Overvoltage

Models: ASDA-B Series