Nidec Control Techniques Digitax-SF Series User Manual

14
Digitax SF Instruction Manual
6. Operation
3. Velocity Control Mode
Precautions for Testing
Testing Procedure
Before applying power to each drive or motor, be
sure that all wiring has been performed properly.
Set the parameters correctly before testing.
Check motor motion rst with no machine connected.
For a brake-equipped motor, be sure to disengage the brake
before operating the motor.
Step Operation
Step 1
Verify that wiring has been performed correctly.
Step 2
Turn on the 24 VDC control power to the drive.
Step 3
Turn on the AC Supply to the drive.
Step 4
Connect the SVON pin of CN1 connector to COM- to turn the servo on.
Step 5
Select one of target speeds with open/closed combinations of VCSEL1, VCSEL2, and VCSEL3, and
turn either VCRUN1 or VCRUN2 ON.
The motor will rotate accordingly.
Refer to the following “Motor Rotational Direction” and “Speed Settings” to operate the motor.
Be sure that the actual rotational direction of the motor agrees with your direction setting.
Verify that has the rotational speed has reached your speed setting.
If vibration occurs, increase the inertia ratio.
Motor Rotational
Direction
Operation
VCRUN1 VCRUN2
CCW
Closed Open
CW Open Closed
Stop Open Open
Stop Closed Closed
RUN Operation and Rotational Direction of the Motor
Closed ：Contact with COM-
Open ：No contact with COM-
Speed Settings
Target
Speed
VCSEL1 VCSEL2 VCSEL3
CN1 Pin Ｎ o.8 CN1 Pin Ｎ o.9 CN1 Pin Ｎ o.10
1
Open Open Open
2 Closed Open Open
3 Open Closed Open
4 Closed Closed Open
5 Open Open Closed
6 Closed Open Closed
7 Open Closed Closed
8 Closed Closed Closed

Nidec Control Techniques Digitax-SF Series Specifications

General

Brand	Nidec
Model	Control Techniques Digitax-SF Series
Category	Servo Drives
Language	English