Mitsubishi Electric QD75MH1 User Manual page 243

5 DATA USED FOR POSITIONING CONTROL
Storage item
Servo status
Md.108
Regenerative load ratio
Md.109
Effective load torque
Md.110
Peak torque ratio
Md.111
This area stores the servo status.
•
Zero point pass
Turns ON if the zero point of the encoder has been passed even once.
•
Zero speed
Turns ON when the motor speed is lower than the servo parameter "zero speed."
•
READY ON
Indicates the ready ON/OFF.
•
Servo ON
Indicates the servo ON/OFF.
•
Servo alarm
Turn 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
Turn ON during the servo warning.
•
Update timing : 1.7ms
•
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) %
•
Update timing: 1.7 ms
•
The continuous effective load torque is indicated.
•
The average value of the load rates for the past 15 seconds to the rated torque is
stored as a percentage, rated torque being 100%.
(Buffer memory) %
•
Update timing: 1.7 ms
•
The maximum torque is indicated. (Holding value)
•
The peak values for the past 15 seconds are indicated, rated torque being 100%.
(Buffer memory) %
•
Update timing: 1.7 ms
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Storage details
MELSEC-Q