Mitsubishi Electric RD77MS2 User Manual page 498

[Md.108] Servo status1
This area stores the servo status1.
• READY ON: Indicates the ready ON/OFF.
• Servo ON: Indicates the servo ON/OFF.
• Control mode: Indicates the control mode of the servo amplifier.
• Servo alarm: Turns ON during the servo alarm.
• In-position: The dwell pulse turns ON within the servo parameter "in-position".
• Torque limit: Turns ON when the servo amplifier is having the torque restricted.
• Absolute position lost: Turns ON when the servo amplifier is lost the absolute position.
• Servo warning: Turns ON during the servo warning.
Refresh cycle: Operation cycle
■Reading the monitor value
• Monitoring is carried out with a hexadecimal display.
b15 b12
• When the forced stop of controller and servo amplifier occurs, the servo warning is turned ON. When the
forced stop is reset, the servo warning is turned OFF.
• Confirm the status during continuous operation to torque control mode with "[Md.125] Servo status3".
• Buffer memory address
Refer to the following for the buffer memory address in this area.
Page 390 Monitor data
[Md.109] Regenerative load ratio/Optional data monitor output 1
• The rate of regenerative power to the allowable regenerative power is indicated as a percentage.
• When the regenerative option is used, the rate to the allowable regenerative power of the option is indicated.
(Buffer memory) %
• This area stores the content set in "[Pr.91] Optional data monitor: Data type setting 1" at optional data monitor data type
setting.
Refresh cycle: Operation cycle
■Reading the monitor value
• Monitoring is carried out with a decimal display.
Monitor
value
• Buffer memory address
Refer to the following for the buffer memory address in this area.
Page 390 Monitor data
12 DATA USED FOR POSITIONING CONTROL
496
12.7 Monitor Data
b8 b4 b0
Regenerative load ratio/Optional data monitor output 1
Stored items
b0 READY ON
b1 Servo ON
b2
*
Control mode
b3
Servo alarm
b7
b12 In-position
b13 Torque limit
b14 Absolute position lost
Servo warning
b15
*: Control mode
Control mode
b2 b3
0 0 Position control mode
Speed control mode
1 0
0 1
Torque control mode
Meaning
0: OFF
1: ON