Mitsubishi Electric MELSERVO MR-J2 C Series, Инструкция по эксплуатации

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12. SPECIFICATIONS
12. SPECIFICATIONS
12.1 Servo amplifier standard specifications
Servo Amplifier MR-J2-
Item
10C 20C 40C 60C 70C 100C 200C 350C
Voltage/frequency
Three-phase 200 to 230VAC, 50/60Hz or single-
phase 230VAC, 50/60Hz (Note)
Three-phase 200 to 230VAC,
50/60Hz
Permissible voltage fluctuation
Three-phase 200 to 230VAC: 170 to 253VAC
Single-phase 230VAC: 207 to 253VAC
Three-phase 170 to 253VAC
Permissible frequency fluctuation Within 5%
Pow
er s
uppl
y
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 fault
protection, regenerative fault protection, undervoltage, instantaneous power
failure protection, overspeed protection, excessive error protection
Speed frequency response
250Hz or more
Operational specifications
Positioning by specifying the point table No. (15 points)
Position command input
Set in point table. 1-point feed length setting range: 1[ m] to 999.999[mm]
Speed command input
Set in point table. Acceleration/deceleration time is set in point table.
S-pattern acceleration/deceleration time constant is set in parameter No.14.
System
Signed absolute value command, incremental value command
Point table
number
input
Operational specifications
Positioning using RS-422 (232C) communication data
Position command input
Setting through RS-422 (232C) communication
1-point feed length setting range: 1[ m] to 999.999[mm]
Speed command input
Setting through RS-422 (232C) communication
Acceleration/deceleration time is also set through RS-422 (232C) communication.
S-pattern acceleration/deceleration time constant is set in parameter No.14.
C
om
m
an
d syste
m
Position
data input
System
Signed absolute value command, incremental value command
Point table
Point table number input, position data input system
Positioning operation is performed once in accordance with the position and speed
commands.
Automatic
operation
mode
Automatic continuous
operation
Varied speed operation (2 to 15 speeds), automatic continuous positioning
operation (2 to 15 points)
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 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 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.
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.
Op
er
atio
n m
od
e
Manual
home
position
return
mode
Home position ignorance
(Servo-on position as home
position)
Position where SON is switched on is defined as home position.
Home position address may be set.
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