Chapter 3 Connections and WiringASDA-B Series

All of the DI's and DO's and their corresponding pin numbers are factory set and nonchangeable, however, all of the assigned signals and control modes are user changeable. For Example, the factory default setting of DO1 (pin 16) is SRDY (servo ready) signal, but it can be assigned to SON (Servo On) signal and vise versa.

The following Tables 3.B and 3.C detail the functions, applicable operational modes, signal name and relevant wiring schematic of the default DI and DO signals.

Table 3.B DO Signals

 

DO

Assigned

Pin No.

Details (*1)

Wiring Diagram

 

 

 

Signal

Control Mode

+

 

(Refer to 3.3.3)

 

 

 

 

 

 

 

 

16

SRDY is activated when the servo drive is

C4/C5/C6/C7

 

SRDY

ALL

ready to run. All fault and alarm conditions, if

 

(DO1)

 

 

 

present, have been cleared.

 

 

 

 

 

 

 

 

 

 

 

SON is activated when control power is

 

 

 

 

 

applied to the servo drive. The drive may or

 

 

 

 

 

may not be ready to run as a fault / alarm

 

 

SON

ALL

-

condition may exist.

 

 

Servo ON (SON) is "ON" with control power

 

 

 

 

 

applied to the servo drive, there may be a fault

 

 

 

 

 

condition or not. The servo is not ready to run.

 

 

 

 

 

Servo ready (SRDY) is "ON" where the servo

 

 

 

 

 

is ready to run, NO fault / alarm exists.

 

 

 

 

 

ZSPD is activated when the drive senses the

 

 

 

 

 

motor is equal to or below the Zero Speed

 

 

 

 

2

Range setting as defined in parameter P1-38.

 

 

ZSPD

ALL

For Example, at default ZSPD will be activated

 

 

(DO2)

when the drive detects the motor rotating at

 

 

 

 

 

 

 

 

 

speed at or below 10 rpm. ZSPD will remain

 

 

 

 

 

activated until the motor speed increases

 

 

 

 

 

above 10 RPM.

 

 

 

 

 

TSPD is activated once the drive has detected

 

 

TSPD

ALL

-

the motor has reached the Target Rotation

 

 

Speed setting as defined in parameter P1-39.

 

 

 

 

 

TSPD will remain activated until the motor

 

 

 

 

 

speed drops below the Target Rotation Speed.

 

 

 

 

 

When the drive is in P mode, TPOS will be

 

 

TPOS

P

-

activated when the position error is equal and

 

 

 

 

 

below the setting value of P1-54.

 

 

 

 

 

 

 

 

 

 

 

TQL is activated when the drive has detected

 

 

TQL

ALL

-

that the motor has reached the torques limits

 

 

 

 

 

set by either the parameters P1-12 ~ P1-14.

 

 

 

 

 

 

 

 

 

 

 

ALRM is activated when the drive has

 

 

 

 

1

detected a fault condition. (However, when

 

 

ALRM

ALL

Reverse limit error, Forward limit error,

 

 

(DO3)

Emergency stop, Serial communication error,

 

 

 

 

 

 

 

 

 

and Undervoltage these fault occur, WARN is

 

 

 

 

 

activated first.)

 

 

BRKR

ALL

-

BRKR is activated actuation of motor brake.

 

 

 

 

 

 

 

 

OLW

ALL

-

OLW is activated when the servo drive has

 

 

detected that the motor has reached the

 

 

 

 

 

output overload level set by parameter P2-37.

 

3-14

 

 

 

 

Revision January 2009

Page 39
Image 39
Delta Electronics ASDA-B Series manual Srdy ALL, Son All, Zspd ALL, Tspd ALL, Tpos, Tql All, Alrm ALL, Brkr ALL, Olw All

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.