9 Servo Parameter Objects
9-4
8
G5 Series AC Servo Drives With Built-in EtherCAT Communications, Linear Motor Type
Precautions for Correct Use
Precautions for Correct Use
This object must be set in units of bits. Users must be fully aware that proper operation of your
system is not guaranteed, if you have incorrect object settings. Pay a particular attention when
you set them.
Additional Information
Procedure to Set the Object Bit by Bit
Follow these steps and calculate the set values, when you make any setting other than 0.
(1) Confirm the least significant bit (LSB) in each set value.
E.g. LSB of force compensation function: 4
(2) Multiply the set value by 2 to the power of the bit number of the LSB.
E.g. To set the force compensation to Friction compensation (small): The set value is 3.
The exponent is 4.
2
4
3 = 48
(3) Repeat Step (1) and (2) for all bit settings. Add all results and set the outcome to 3632
hex.
E.g. When all of the Load characteristic estimation, the mass ratio updating, the Rigidity
setting, and the Gain switch setting are enabled, the Force compensation is set to
Friction compensation (small), and the Fixed object setting is set to a Fixed value:
2
0
1
2
2
1
2
4
3
2
7
1
2
8
1
2
9
2 = 1461
Refer to
on page 11-7 for details of realtime autotuning settings.
•
Set the vibration detection threshold.
•
If force vibration that exceeds this setting is detected, a vibration detection warning occurs.
•
Set the value in units of 0.1% of the rated voltage (100%).
Refer to
3637 hex
Vibration Detection Threshold
Setting range
0 to 1000
Unit
0.1%
Default setting
0
Data attribute
B
Size
2 bytes (INT16)
Access
RW
PDO map
Not possible.
All