5 FUNCTIONS USED WITH SSCNET COMMUNICATION
5.8 Compatible Devices with SSCNETIII(/H)
281
5
Optional data
monitor (Data
type)
Transient
command
• Encoder resolution
• Servo amplifier S/W No. (First 8 characters)
• Servo amplifier S/W No. (Last 8 characters)
• Optional transient command
• Servo motor ID (SSCNET)/Encoder ID
• Servo motor ID (SSCNET/H)
• Encoder resolution
• Servo amplifier serial number (First 8 characters)
• Servo amplifier serial number (Last 8 characters)
• Servo amplifier identification information (First 8
characters)
• Servo amplifier identification information (Last 8
characters)
• Servo amplifier S/W No. (First 8 characters)
• Servo amplifier S/W No. (Last 8 characters)
• Accumulated power-on time
• Number of inrush current switching times
• Read alarm history number
• Alarm history/Detail #1, #2
• Alarm history/Detail #3, #4
• Alarm history/Detail #5, #6
• Alarm history/Detail/Occurrence time
• Alarm occurrence time #1, #2
• Alarm occurrence time #3, #4
• Alarm occurrence time #5, #6
• Alarm history clear command
• Home position [command unit]
• Bus voltage
• Regenerative load ratio
• Effective load ratio
• Peak load ratio
• Estimate inertia moment ratio
• Model loop gain
• LED display
• Load side encoder information 1
• Load side encoder information 2
• Speed F/B
• Servo motor thermistor temperature
• Z-phase counter
• Unit power consumption
• Unit total power consumption
• Torque equivalent to disturbance
• Instantaneous torque
• Overload alarm margin
• Excessive error alarm margin
• Settling time
• Overshoot amount
• Servo motor/Load side position deviation
• Servo motor/Load side speed deviation
• Machine diagnostic status
• Friction estimation
• Vibration estimation
• Internal temperature of encoder
• Optional transient command
Absolute position detection system Usable Usable
Unlimited length feed Usable Usable
Home position return method Count method (2), Data set method (1), Driver home
position return method
Proximity dog method (1, 2), Count method (1 to 3), Data
set method (1 to 3), Dog cradle method, Stopper method
(1, 2), Limit switch combined method, Scale home
position signal detection method, Dogless home position
signal reference method
Speed-torque control Position control mode Position control mode, Speed control mode, Torque
control mode, Continuous operation to torque control
mode
Gain changing command Invalid Valid
PI-PID switching command Invalid Valid
Control loop changing command Invalid Valid
Amplifier-less operation function Unusable Usable
Servo parameter read/change Usable Usable
Driver communication Unusable Usable
*2
Servo error (Motion error history) Error codes detected by AlphaStep/5-phase are stored. Error codes detected by servo amplifier are stored.
Item AlphaStep/5-phase
*1
MR-J4(W)-□B
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