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5 FUNCTIONS USED WITH SSCNET COMMUNICATION
5.8 Compatible Devices with SSCNETIII(/H)
Control of AlphaStep/5-phase parameters
Parameters set in AlphaStep/5-phase are not controlled by Motion CPU. They are set directly using AlphaStep/5-phase data
editing software. For details on setting items for AlphaStep/5-phase, refer to the instruction manual of the AlphaStep/5-phase.
Comparisons of specifications with MR-J4(W)-B
Item AlphaStep/5-phase
*1
MR-J4(W)-□B
Amplifier type STEP AZ (ORIENTAL MOTOR),
5-phase ST (ORIENTAL MOTOR)
MR-J4(W)-B(-RJ)
Control of servo amplifier parameters Controlled by AlphaStep/5-phase Controlled by Motion CPU.
External input signal External input signals of AlphaStep/5-phase series, and
bit devices are available.
External input signals of servo amplifier, and bit devices
are available.
Optional data
monitor (Data
type)
Registered
monitor
• Position F/B
• Encoder position within 1 revolution
• Encoder multi-revolution counter
• Cumulative current value
• Servo command value
• External encoder counter value
• Optional address of registered monitor
• 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 power consumption (2 word)
• Unit total power consumption
• Instantaneous torque
• Load side encoder information 1
• Load side encoder information 2
• 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
• Servo command value
• Torque command
• Internal temperature of encoder
• Optional address of registered monitor
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