Oriental motor ASD10A-K, Руководство по эксплуатации, Страница: 34 / 52

6 Connection
－ 34 －
Note The factory setting of the pulse input mode depends on the destination
country. Check the pulse input mode setting in accordance with the pulse
mode in the controller used.
2-pulse input mode
Connect the CW pulse and CCW pulse of the controller to pin No.12, “CW input,”
and pin No.10, “CCW input,” respectively.
•
When the CW pulse input
changes from the “OFF” state to
“ON” state, the actuator will
rotate one step in the CCW
direction.
• When the CCW pulse input
changes from the “OFF” state to
“ON” state, the actuator will
rotate one step in the CW
direction.
CW input
CCW input
ON
OFF
ON
OFF
Actuator
movement
∗
CW
CCW
∗
The minimum interval time needed for switching the direction of rotation will vary,
depending on the operating speed and size of the load. Do not shorten the interval time any
more than is necessary.
Set the input pulse voltage to the CW and CCW pulse inputs at 5 VDC.
If the voltage exceeds 5 VDC, insert an external resistor to limit the input current to
nearly 10 mA.
R =
V - 1.5
10 mA
- 220 [
Ω
]
R: external resistor
V: Pulse voltage
1-pulse input mode
In 1-pulse input mode, the pin functions will be as follows: pin No.11, “PLS input”;
pin No.12, “PLS input”; pin No.9, “DIR. input”; and pin No.10, “DIR. input.”
Connect the pulse signal of the controller to pin No.11 and No.12, and the rotating
direction signal to pin No.9 and No.10, respectively.
• When the DIR. input is “ON,” a
rise of the “PLS input” from
“OFF” to “ON” will rotate the
actuator one step in the CCW
direction.
•
When the DIR. input is “OFF,” a
rise of the “PLS pulse input”
from “OFF” to “ON” will rotate
the actuator one step in the CW
direction.
PLS input
(Pulse)
DIR. input
(Rotating
direction)
ON
OFF
ON
OFF
Actuator
movement
CW CCW
∗
CW
CCW
∗ The minimum interval time needed for switching the direction of rotation will vary,
depending on the operating speed and size of the load. Do not shorten the interval time any
more than is necessary.