Nidec Control Techniques Digitax-SF DA21223 - Page 118

31
4
Connection
Digitax SF Instruction Manual
5. Descriptions of CN1 Connector Signals
4. Connections
5. Descriptions of CN1 Connector Signals
Pin No.
10
Interface Circuit
PI（page 45） Control Mode
Signal Description P S T
CWL
CW Drive limit
switch input
Open
Prohibits CW motion.
Close
Allows CW motion.
CCWL（Pin No.9）
dif.
24
5
v
ol
t
v
ol
t
PCSEL4
Point No. Select 4
Open
/ Close
You can specify the Point No. with a combination of PCSEL1…
PCSEL4.
PCSEL1（Pin No.7）
i/o
䐟
䐠
䐡
䐢
*
HOME
Start Homing
Close
Homing starts.
■ TIP
Be sure to turn o󱐯 this signal after homing is completed.
i/o
䐟
䐠
䐡
䐢
**
VCSEL3
Speed Select 3
Open
/ Close
You can select the target speed setting with a combination of
VCSEL1…VCSEL3.
VCRUN1（Pin No.8）
i/o
䐟
䐠
䐡
* In Standard I/O configuration
** In Optional I/O configuration.