Chapter 2 Module Startup - Mitsubishi Electric MELSEC iQ-R Series Quick Start Manual

2
MODULE STARTUP
A 1-axis system with ball screw is used as an example in Chapter 2 to 3.
[Machine]
[Specifications]
Ball screw lead (PB) : 10000.0μm (=10mm)
Reduction ratio (NL/NM) : 1/2 (Load side [NL]/Motor side [NM])
• The load-side ball screw is made to rotate once by rotating the motor twice.
Encoder resolution : 4194304 [pulse/rev]
Servo amplifier : MR-J4-10B
Servo motor : HG-KR series
[Operation pattern]
1.
The workpiece travels from home position to P1 back and forth.
1. It moves at 2000.00mm/min from home position (0 mm) to P1.
2. It moves at 8000.00mm/min from P1 to the home position.
2.
Continuous positioning of 1. through 2. is performed.
<Position [mm]>
P1=100.0mm
P0=0.0mm
<Speed [mm/min]>
2000.00
-8000.00
2 MODULE STARTUP
12
Time
Time
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