ASDA-B2
Chapter 3 Wiring
Revision May, 2018
3-19
3.3.2 Signals Explanation of Connector CN1
The following details the signals listed in previous section:
General Signals
Signal
Pin No
Function
Wiring
Diagram
(Refer to
3.3.3)
Analog
Command
(input)
V_REF 20
(1) The speed command of the motor is -
10 V ~ +10 V which means the speed
command is -3000 ~ +3000 r/min
(default). It can change the
corresponding range via parameters.
(2) The position command of the motor is
-10 V ~ +10 V which means the
position command is -3 cycles ~ +3
cycles (default).
C1
T_REF 18
The torque command of the motor is -10
V ~ +10 V which means the rated torque
command of -100 % ~ +100 %.
C1
Position
Pulse
(Input)
PULSE
/PULSE
SIGN
/SIGN
PULL HI
43
41
39
37
35
Position pulse can be inputted by Line
Driver (single phase max. frequency
500KHz) or open-collector (single phase
max. frequency 200 KHz). Three kinds of
command type can be selected via P1-00,
CW pulse + CCW pulse, pulse + direction,
A pulse + B pulse.
When position pulse uses open-collector,
the terminal should be connected to an
external applied power in order to pull
high.
C3/C4
High-
speed
Position
Pulse
Input
HPULSE
/HPULSE
HSIGN
/HSIGN
38
36
42
40
High position pulse command only
accepts differential input (+5V, Line-
Drive). The max. input frequency is 4MHz.
Three kinds of command type can be
selected via P1-00, CW pulse + CCW
pulse, pulse + direction, A pulse + B
pulse.
C4-2
Position
Pulse
(Output)
OA
/OA
21
22
Encoder signal output A, B, Z (Line Drive
output)
C13/C14
OB
/OB
25
23
OZ
/OZ
13
24
OCZ 44
Encoder signal output Z (Open-collector
output).
-
