3.2 Operating Procedures for Utility Functions
3.2.8 Autotune Analog (Speed/Torque) Reference Offset (Fn009)
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Utility Function
s
3.2.8
Autotune Analog (Speed/Torque) Refer-
ence Offset (Fn009)
You can use this utility function to measure the offset to automatically
adjust the reference voltage.
The measured offset is saved in the SERVOPACK.
Preparations
Always check the following before you automatically adjust the analog
(speed/torque) reference offset.
•
The parameters must not be write-prohibited (Fn010 must be set to
0000).
•
The servo must be OFF.
1. The offset does not use a parameter, so it will not change
even if the parameter settings are initialized.
2. You cannot use this utility function if a position loop is cre-
ated with the host controller. Use the Fn00A (Manually
Adjust Speed Reference Offset) and Fn00B (Manually Adjust
Torque Reference Offset) parameters to adjust the offsets.
Example
