YASKAWA Sigma-7 SGD7S Series

Check the adjustment results with the following response waveforms.
Item Unit
Rotary Servomotor Linear Servomotor
Torque reference %
Feedback speed
min
-1
mm/s
Position reference speed
min
-1
mm/s
Position deviation Reference units
Item Unit
Rotary Servomotor Linear Servomotor
Torque reference %
Feedback speed
min
-1
mm/s
Reference speed
min
-1
mm/s
Item Unit
Rotary Servomotor Linear Servomotor
Torque reference %
Feedback speed
min
-1
mm/s
9.4 Precautions to Ensure Safe Tuning
9.4.1 Overview
CAUTION!
Observe the following precautions when you perform tuning.
– Do not touch the rotating parts of the motor when the servo is ON.
– Before starting the Servomotor, make sure that an emergency stop
can be performed at any time.
– Make sure that trial operation has been successfully performed
without any problems.
– Provide an appropriate stopping device on the machine to ensure
safety.
Perform the following settings in a way that is suitable for tuning.
9.4.2 Overtravel Settings
Overtravel settings are made to force the Servomotor to stop for a signal input from a limit
switch when a moving part of the machine exceeds the safe movement range.
Refer to the following section for details.
Ä Chap. 6.11 ‘Overtravel and Related Settings’ page 160
Position Control
Speed Control
Torque Control
Sigma-7 Series SERVOPACKs
Tuning
Precautions to Ensure Safe Tuning > Overtravel Settings
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