Signals Explanation Of Connector Cn1 - Delta ASDA-A2 Series User Manual

3.3.2 Signals Explanation of Connector CN1

The Tables 3.A, 3.B, & 3.C detail the three groups of signals of the CN1 interface. Table 3.A details the
general signals. Table 3.B details the Digital Output (DO) signals and Table 3.C details the Digital Input
(DI) signals. The General Signals are set by the factory and can not be changed, reprogrammed or
adjusted. Both the Digital Input and Digital Output signals can be programmed by the users.
Table 3.A General Signals
Signal
V_REF
Analog
Signal
Input
T_REF
Analog
MON1
Monitor
MON2
Output
PULSE
/PULSE
SIGN
Position
Pulse
/SIGN
Input
PULL HI_P
PULL HI_S
High-
HSIGN
speed
/HSIGN
Position
HPULSE
Pulse
/HPULSE
Input
OA
/OA
OB
Position
/OB
Pulse
Output
OZ
/OZ
OCZ
Revision April, 2010
Pin No
1. Motor speed command: -10V to +10V,
corresponds to -3000 ~ +3000 r/min speed
command (Factory default setting).
42
2. Motor speed command: -10V to +10V,
corresponds to -3 ~ +3 rotations position
command (Factory default setting).
Motor torque command: -10V to +10V, corresponds
18
to -100% to +100% rated torque command.
Monitor operation status: Motor characteristics such
as speed and current can be represented by analog
voltages. The drive provides two channels which can
be configured with the parameter P0-03 to output the
16
desired characteristics.
15
Please reference the parameter P0-03 for monitoring
commands and P1-04 / P1-05 for scaling factors.
Output voltage is reference to the power ground.
The drive can accept two different types of pulse
inputs: Line-driver input (max. input frequency is
43
500Kpps) and Open-collector input (max. input
41 frequency is 200Kpps).
36 Three different pulse commands can be selected via
parameter P1-00. They are A phase + B phase
37
(Quadrature), CW pulse + CCW pulse, and Pulse +
Direction.
When an Open-collector type of pulse is used, this
39
terminal must be connected to a pull-up power
35
supply.
The drive can accept two different types of high-
speed pulse inputs: +5V input and Line-driver input.
46
The max. input frequency is 4MHz.
40
Three different pulse commands can be selected via
38
parameter P1-00. They are A phase + B phase
29
(Quadrature), CW pulse + CCW pulse, and Pulse +
Direction.
21
22
Encoder signal output A, B, Z (Line-driver output).
25
The motor encoder signals are available through
23
these terminals.
50
24
48 Encoder signal output Z (Open-collector output).
Chapter 3 Connections and Wiring|ASDA-A2 Series
Details
Wiring Diagram
(Refer to 3.3.4)
C1
C1
C2
C3/C4
C3/C4
C4-2
C13/C14
-
3-15