Mitsubishi Electric MELSEC Q Series Programming Manual page 599

APPENDICES
Item
Amplifier type
Control of servo amplifier
parameters
External input signal
Optional data monitor
(Data type)
Absolute position detection
system
Home position return method
Speed-torque control
Gain changing command
PI-PID switching command
Control loop changing
command
Servo parameter read/write
Amplifier-less operation
(Note-2)
function
Driver communication
(7) Comparisons of specifications with MR-J4(W)-B
FR-A800 series
FR-A800-1, FR-A800-2
Set directly by inverter.
(Not controlled by Motion CPU.)
External input signals of FR-A800 series, and bit
devices are available.
• Motor load ratio
• Position F/B
• Encoder position within 1 revolution
• Encoder multi-revolution counter
• Load inertia moment ratio
• Position loop gain
• Converter output voltage
• Cumulative current value
Unusable
Proximity dog method (1, 2), Count method (1 to 3),
Data set method (1), Dog cradle method,
Limit switch combined method,
Scale home position signal detection method
Position control mode, Speed control mode,
Torque control mode
Valid
Valid
Invalid
Unusable
Usable
Unusable
(Note-1)
• Effective load ratio
• Regenerative load ratio
• Peak load ratio
• Position F/B
• Encoder position within 1 revolution
• Encoder multi-revolution counter
• Load inertia moment ratio
• Model loop gain
• Bus voltage
• Cumulative current value
• Servo motor speed
• Selected droop pulse
• Unit power consumption
• Unit total power consumption
• Instantaneous torque
• Load side encoder information1
• Load side encoder information2
• Z-phase counter
• Servo motor thermistor temperature
• Torque equivalent to disturbance
• Overload alarm margin
• Excessive error alarm margin
• Settling time
• Overshoot amount
• Servo motor/Load side position deviation
• Servo motor/Load side speed deviation
• Internal temperature of encoder
Proximity dog method (1, 2), Count method (1 to 3),
(Note-3)
APP - 108
MR-J4(W)- B
MR-J4(W)-B(-RJ)
Controlled by Motion CPU.
External input signals of servo amplifier, and bit
devices are available.
Usable
Data set method (1, 2), Dog cradle method,
Stopper method (1, 2), Limit switch combined
method,
Scale home position signal detection method,
Dogless home position signal reference method
Position control mode, Speed control mode,
Torque control mode,
Continuous operation to torque control mode
Valid
Valid
Valid
Usable
Usable
(Note-4)
Usable