Operation Check 3: Phase Control - Electronic Shaft - YASKAWA MP210 Series User Manual

4 System Startup and Sample Programs

4.4.4 Operation Check 3: Phase Control - Electronic Shaft

4.4.4 Operation Check 3: Phase Control - Electronic Shaft
(1) Machine Outline
As shown in the following figure, the servomotor performs the same operation as rolls No. 1 and No. 2 connected
to the line shaft. No phase matching, however, is used.
Controller
(2) Program Outline
Use the ladder program (H06.01 Drawing) to check the above operation. The two axes synchronize to a virtual
master axis according to the entered speed settings, and axis 1 and axis 2 rotate in exactly the same way.
Note: 1. Refer to 4.4.4 (5) Sample Program Details for details of H06.01 Drawing.
2. A simple device is used in this example to describe the MP2100 system startup.
3. This device has no power OFF circuit for the SERVOPACK in the event of emergency stops or overtravel.
Include a proper emergency stop circuit in actual devices.
4-64
Existing Type
Line shaft drive motor
Driver
Phase matcher
Motor
Operating
section
Parent Drawing
H Drawing
SEE
Name H06
END
High-speed scan
Line shaft
Gear
Clutch
Differential gear
No. 1 No. 2 Roll
Roll
Child Drawing
H06 Drawing
SEE
Name H06.01
END
New Type
MP2100
SERVO-
PACK
Servo-
motor
Grandchild Drawing
H06.01 Drawing
Phase control
Electronic shaft
• Axis 1
• Axis 2
END