User manual
Chapter 3 Configuration and Wiring ASDA-A User Manual
4th Edition 2005/11/30, HE03 © DELTA ELECTRONICS, INC. ALL RIGHTS RESERVED
3-14
Signal Pin No Details
Wiring Diagram
(Refer to 3-3-3)
VDD 17 VDD is the +24V source voltage provided by the drive.
Maximum permissible current 500mA.
Power
COM+
COM-
11
45
47
49
COM+ is the common voltage rail of the Digital Input
and Digital Output signals. Connect VDD to Com+ for
source mode. For external applied power sink mode
(+12V to +24V), the positive terminal should be
connected to COM+ and the negative to COM-.
-
VCC 20 VCC is a +12V power rail provided by the drive. It can
be used for the input on an analog speed or torque
command. Maximum permissible current 100mA.
Power
GND 12,13,
19,44
The polarity of VCC is with respect to Ground (GND).
-
Other NC 14,29,
38,39,
40,46,
48
See previous note for NC terminals CN1 connector
3.A.
-
The Digital Input (DI) and Digital Output (DO) have factory default settings which correspond to the various
servo drive control modes. (See section 1-5). However, both the DI's and DO's can be programmed
independently to meet the requirements of the user.
Detailed in tables 3.C and 3.D are the DI and DO functions with their corresponding signal name and wiring
schematic. The factory default settings of the DI and DO signals are detailed in tables 3.H and 3.I
All of the Digital Outputs, 1 ~ 5 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 alarm
setting DO 5 (pins 28/27) can be assigned to DO 1 (pins 7/6) and vise versa.