Delta ASDA-A2 Series User Manual page 84

A2
ASDA-
Signal
OA
/OA
OB
Position
/OB
Pulse
OZ
Output
/OZ
OCZ
VDD
COM+
COM-
Power
VCC
GND
Other NC
The Digital Input (DI) and Digital Output (DO) have factory default settings which
correspond to the various servo drive control modes. (See section 6.1). However, both the
DI's and DO's can be programmed independently to meet the requirements of the users.
Detailed in Tables 3.B and 3.C are the DO and DI functions with their corresponding
signal name and wiring schematic. The factory default settings of the DI and DO signals
are detailed in Table 3.G and 3.H.
All of the DI's and DO's and their corresponding pin numbers are factory set and non-
changeable, however, all of the assigned signals and control modes are user changeable.
For Example, the factory default setting of DO5 (pins 28/27) can be assigned to DO1
(pins 7/6) and vise versa.
Revision September 2012
Pin No
21
22
Encoder signal output A, B, Z (Line-driver
25
output). The motor encoder signals are
23
available through these terminals.
50
24
Encoder signal output Z (Open-collector
48
output).
VDD is the +24V source voltage provided by the
17
drive. Maximum permissible current 500mA.
COM+ is the common voltage rail of the Digital
Input (DI) and Digital Output (DO) signals.
When using VDD, VDD should be connected to
11
COM+. If not using VDD, the users should add
45
an external applied power (+12V to +24V). The
47
positive end of this applied power should be
49
connected to COM+ and the negative end of
this applied power should be connected to
COM-.
VCC is a +12V power rail provided by the drive.
It is used for providing simple analog command
20
(analog speed or analog torque command).
Maximum permissible current 100mA.
12,13,
The polarity of VCC is with respect to Ground
(GND).
19,44
See previous note for NC terminal description
14
of CN1 connector on page 3-13.
Chapter 3 Connections and Wiring
Details
Wiring Diagram
(Refer to 3.4.4)
C13/C14
-
-
3-33