Delta Electronics ASDA-B Series manual Connecting to DVP-EH PLC and DOP-A HMI, Y1 Sign

Chapter 12 Application Examples

12.1 Connecting to DVP-EH PLC and DOP-A HMI

Application Example: Dual Mode (S-P Mode)

Purpose

Use Delta DVP-EH series PLC to output pulse command (Homing operation, JOG operation, forward and reverse operation, and speed control mode switching) and enable ASDA-B servo drive. Also, use Delta DOP-A series HMI to control ASDA-B servo drive and let the servo drive follow the commands from PLC to complete the positioning.

Explanation:

Programmable Logic Controller (hereinafter “PLC”)

1.Delta DVP-EH series PLC is “Transistor Output” Model. The definition of output contacts is as follows:

Y0: Pulse

Y1: SIGN

Y2: In speed control mode, parameter P1-09 is used to set speed 1 of internal speed command.

Y3: In speed control mode, parameter P1-10 is used to set speed 2 of internal speed command.

Y4: S-P dual mode: When S-P signal is Off, it is speed mode. When S-P signal is On, it is position mode.

Y5: Servo ON

2.Pulse command is open-collector signal.

Revision January 2009 12-1