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1. FUNCTIONS AND CONFIGURATION
1.2 Servo amplifier standard specifications
Servo amplifier
MR-J2S-
Item
10CL 20CL 40CL 60CL 70CL 100CL 200CL 350CL 500CL 700CL 10CL1 20CL1 40CL1
Voltage/frequency
3-phase 200 to 230VAC, 50/60Hz
or 1-phase 230VAC, 50/60Hz
3-phase 200 to 230VAC, 50/60Hz
1-phase 100 to
120VAC 50/60Hz
Permissible voltage fluctuation
3-phase 200 to 230VAC:
170 to 253VAC
1-phase 230VAC: 207 to 253VAC
3-phase 170 to 253VAC
1-phase
85 to 127VAC
Permissible frequency fluctuation Within 5%
Power supply
Power supply capacity Refer to Section13.2
System Sine-wave PWM control, current control system
Dynamic brake Built-in
Protective functions
Overcurrent shut-off, regenerative overvoltage shut-off, overload shut-off (electronic
thermal relay), servo motor overheat protection, encoder error protection, regenerative
brake error protection, undervoltage, instantaneous power failure protection, overspeed
protection, excessive error protection
Operational
specifications
Programming language (Programming with Servo-configuration software).
Programming capacity: 120 steps
Position
command input
Setting by programming language.
Movement setting range at 1 point:
1[ m] to 999.999[mm]
Speed command
input
Servo motor speed, acceleration/deceleration time constant and S-pattern
acceleration/deceleration time constant by programming language.
S-pattern acceleration/deceleration time constant can set by parameter No.14 or by
programming.
Command system
Programming
System
Signed absolute value command (signed incremental value command system can be
specified), signed incremental value command system
Program operation mode
Setting by programming language
Jog
Jog operation is performed in accordance with the parameter-set speed command by
contact input or through RS-422 (232C) communication.
Manual
operation
mode
Manual pulse
generator
Manual feed is made by manual pulse generator.
Command pulse multiplication:
1, 10 or 100 is selected using parameter.
Dog type
Home position return is made starting with Z-phase pulse after passage of proximity dog.
Home position address may be set. Home position shift distance may be set. Home position
return direction may be selected.
Automatic at-dog home position return, Automatic stroke return function
Count type
Home position return is made by counting encoder pulses after contact with proximity dog.
Home position address may be set. Home position shift value may be set. Home position
return direction may be set.
Automatic at-dog home position return, Automatic stroke return function
Data setting type
Home position return is made without dog.
Home position may be set at any position by manual operation, etc. Home position address
may be set.
Operation mode
Manual
home
position
return
mode
Stopper type
Home position return is made by pressing machine part against stroke end.
Home position address may be set. Home position return direction may be set.