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

Chapter 3 Connections and Wiring

3.4.2 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-
HPULSE
speed
/HPULSE
Position
HSIGN
Pulse
/HSIGN
Input
3-32
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,
18 corresponds 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 desired
16
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
43
frequency is 500Kpps) and Open-collector input
41 (max. input frequency is 200Kpps).
36 Three different pulse commands can be
selected via parameter P1-00. They are A phase
37
+ B phase (Quadrature), CW pulse + CCW pulse,
and Pulse + Direction.
When an Open-collector type of pulse is used,
39
this terminal must be connected to a pull-up
35
power supply.
The drive can accept two different types of
high-speed pulse inputs: +5V input and Line-
38
driver input. The max. input frequency is
29 4MHz.
46 Three different pulse commands can be
selected via parameter P1-00. They are A phase
40
+ B phase (Quadrature), CW pulse + CCW pulse,
and Pulse + Direction.
Details
A2
ASDA-
Wiring Diagram
(Refer to 3.4.4)
C1
C1
C2
C3/C4
C3/C4
C4-2
Revision September 2012