Mitsubishi Electric RD77MS2 - Page 385

12 DATA USED FOR POSITIONING CONTROL
12.1 Types of Data
383
12
■Monitoring the speed
■Monitoring the status of servo amplifier
Monitor details Corresponding item
Monitor the
current
speed
During independent axis control Indicates the speed of
each axis
[Md.22] Feedrate
During
interpolation
control
When "0: Composite speed" is set for "[Pr.20]
Interpolation speed designation method"
Indicates the
composite speed
When "1: Reference axis speed" is set for "[Pr.20]
Interpolation speed designation method"
Indicates the
reference axis speed
Monitor "[Da.8] Command speed" currently being executed. [Md.27] Current speed
Constantly indicates the speed of each axis [Md.28] Axis feedrate
Monitor the current target speed [Md.33] Target speed
Monitor the command speed at speed control mode or continuous operation to torque control mode in the
speed-torque control
[Md.122] Speed during command
Monitor details Corresponding item
Monitor the real current value "feed current value - (command pulse - feedback pulse)". [Md.101] Real current value
Monitor the pulse droop. [Md.102] Deviation counter value
Monitor the motor speed of servo motor. [Md.103] Motor rotation speed
Monitor the current value of servo motor. [Md.104] Motor current value
Monitor the servo amplifier type of each axis. [Md.105] Connected device
Monitor the software No. of servo amplifier. [Md.106] Servo amplifier software No.
Monitor the parameter No. that an error occurred. [Md.107] Parameter error No.
Monitor the status (servo status) of servo amplifier. [Md.108] Servo status1
[Md.119] Servo status2
[Md.125] Servo status3
[Md.500] Servo status7
• Monitor the percentage of regenerative power to permissible regenerative value.
• Monitor the content of "[Pr.91] Optional data monitor: Data type setting 1" at optional data monitor data type
setting.
[Md.109] Regenerative load ratio/Optional
data monitor output 1
• Monitor the continuous effective load torque.
• Monitor the content of "[Pr.92] Optional data monitor: Data type setting 2" at optional data monitor data type
setting.
[Md.110] Effective load torque/Optional data
monitor output 2
• Monitor the maximum generated torque.
• Monitor the content of "[Pr.93] Optional data monitor: Data type setting 3" at optional data monitor data type
setting.
[Md.111] Peak torque ratio/Optional data
monitor output 3
Monitor the content of "[Pr.94] Optional data monitor: Data type setting 4" at optional data monitor data type
setting.
[Md.112] Optional data monitor output 4
Monitor the status of semi closed loop control/fully closed loop control. [Md.113] Semi/Fully closed loop status
Monitor the alarm of servo amplifier. [Md.114] Servo alarm
Monitor the option information of encoder. [Md.116] Encoder option information
Monitor the driver operation alarm number. [Md.502] Driver operation alarm number