Wiring Diagram of the Drive

It is about how to connect WEIHONG DB15 drive interface to different servo motors.

Before connecting, you need to know the definition of each drive interface. See Definition of Drive Interface for details.

The wiring of a servo drive differs in the control mode. Thus, the wiring diagram of drive includes the following:

• Wiring Diagram of the Drive (in Position Control Mode)

• Wiring Diagram of the Drive (in Velocity Control Mode) (Exclusive for laser cutting industry)

Definition of Each Drive Interface

The socket of servo drive joint is three-row DB15 holes.

Its interface definition is shown as follows:

• Position control

  

• Velocity control

  

Remark of drive interface is as follows:

Signal	Definition	Input/Output	Remark
A+, A-	Feedback signal of encoder phase A	Input Differential signal transmission mode	It is used to receive the differential output of encoder phase A signal from driver frequency divider (equal to RS422).
B+, B-	Feedback signal of encoder phase B	Input Differential signal transmission mode	It is used to receive the differential output of encoder phase B signal from driver frequency divider (equal to RS422).
C+, C-	Feedback signal of encoder phase C	Input Differential signal transmission mode	It is used to receive the differential output of encoder phase C signal from driver frequency divider (equal to RS422).
ALM	Drive alarm signal	Input	When the drive detects failure, this output (transistor) switch will be closed or disconnected.
SON	Servo ON signal	Output	It is used to turn on (power on) and turn off (power off) servo motor. When it is connected to COM, dynamic brake will be released and the drive is allowed to work (servo enabled).
CLR	Drive alarm clear signal	Output	It is used to remove alarms/warnings.
PUL+, PUL-	Pulse output	Output Differential signal transmission mode	-
DIR+, DIR-	Direction output	Output Differential signal transmission mode	-
INTSPD2	Internal command speed option 2	Output	-
ZSP	Speed zero clamp detection signal	Output	In speed zero clamp detection status, the output transistor is turned on.
V-REF	Analog speed command	Output	-
+24V, GND	DC 24V power	Output	It is connected to drive.

Wiring Diagram of the Drive (in Position Control Mode)

Please select the wiring diagram according to the brand of your servo drive:

• WISE Servo Drive
• YASKAWA Σ-Ⅱ/Σ-Ⅴ/Σ-7 Servo Drive
• Panasonic AC Servo Drive
• Fuji Servo Drive
• DELTA Servo Drive
• MITSUBISHI Servo Drive
• STONE GS Servo Drive
• HITACHI Servo Drive
• TECO Servo Drive
• SANYO Servo Drive
• KT270 Servo Drive

Wiring Diagram of WISE Servo Drive

The wiring diagram is as follows:

• With brake lines (44P interface)

  

• Without brake lines (44P interface)

  

• With brake lines (50P HD plug)

  

• Without brake lines (50P HD plug)

  

Wiring Diagram of YASKAWA Σ-Ⅱ/Σ-Ⅴ/Σ-7 Servo Drive

The wiring diagram is as follows:

• Connect to one connector

  

• Connect to two connectors

  

Wiring Diagram of Panasonic AC Servo Drive

The wiring diagram is as follows:

Wiring Diagram of Fuji Servo Drive

Wiring diagram is as follows:

Wiring Diagram of DELTA Servo Drive

DELTA ASDA-A, ASDA-AB share the same wire. Among them, ASDA-A2 and ASDA-AB have the same wiring pin while ASDA-A has the contrary pulse pin, with PULSE 43, /PULSE 41.

The wiring diagram of DELTA ASDA-A servo drive is as follows:

• DELTA ASDA-A

  

• DELTA ASDA-B (connect to one connector)

  

• DELTA ASDA-B (connect to two connectors)

  

• DELTA ASDA-B2

  

Wiring Diagram of MITSUBISHI Servo Drive

The wiring diagram is as follows:

• MR-JE type (With brake lines)

  

• MR-JE type (Without brake lines)

  

• MR-E type

  

Wiring Diagram of STONE GS Servo Drive

The wiring diagram is as follows:

Wiring Diagram of HITACHI Servo Drive

The wiring diagram is as follows:

Wiring Diagram of TECO Servo Drive

The wiring diagram is as follows:

• TSDA series

  

• ESDA series

  

Wiring Diagram of SANYO Servo Drive

The wiring diagram is as follows:

• PY series

  

• R series

  

Wiring Diagram of KT270 Servo Drive

The wiring diagram is as follows:

Wiring Diagram of the Drive (in Velocity Control Mode)

Please select the wiring diagram according to the brand of your servo drive:

• WISE Servo Drive
• YASKAWA Σ-7 Servo Drive
• Fuji Servo Drive

Wiring Diagram of WISE Servo Drive

The wiring diagram is as follows:

• With brake lines (44P interface)

  

• With brake lines (50P HD plug)

  

• Without brake lines (44P interface)

  

Wiring Diagram of YASKAWA Σ-7 Servo Drive

The wiring diagram is as follows:

Wiring Diagram of Fuji Servo Drive

The wiring diagram is as follows: