Design; System Designing Procedure - Mitsubishi Electric MR-MQ100 User Manual

3 DESIGN

3. DESIGN
3.1 System Design Procedure
Design a system which uses the Motion controller using the following procedure.
Motion control system design
Check the below items,based on the control mode and the servo
external signal.
When there is mechanical home position and home position return is
made: Proximity dog required
For speed control: Speed-position switching control signal required
When overrun prevention is necessary: Stroke limit required
Select the servo amplifier and servo motor according to the motor
capacity and number of revolution from the machine mechanism to be
controlled.
External circuit design
Power supply circuit design
Safety circuit design
Layout design within control panel
Design the power supply circuit which supplies power to such system
components as the Motion controller, I/O equipment and servo
amplifiers, etc., taking into consideration the protective coordination
and noise suppression techniques.
Design the operation-ready circuit which stops the system at
occurrence of any alarm such as a Motion controller or servo amplifier
alarm or the emergency stop, the circuit which avoids a malfunction
while power is unstable at power-on, and the electromagnetic brake
circuit for servomotors.
Layout design based on the design environment such as temperatures
and vibrations in consideration of heat generated from modules and
handling of module installation.
3 - 1
Refer to the servo
amplifier manual.
Refer to section 3.2
Refer to section 3.2.1
Refer to section 3.2.2
Refer to section 3.3
3