CSDP Plus Servo Drive User Manual

SEt-33 Following Error Level
• Setting range: 0 to 65535 pulse
• User Default: 25000
• Changes anytime
Following error (E.33) occurs when the difference between the position
command and the actual movement position is higher than the set
value of the parameter.
SEt-34 Position Feedforward Gain
• Setting range: 0 to 100%
• User Default: 0
• Changes anytime
This parameter is the feedforward ratio to the speed value, which is
the differentiated position command.
If the set value is higher, position error gets lower and the position
completion can be done quickly. But if the set value is too high, there
can be vibration in the system. If 0 is set as the parameter, the
feedforward function won’t be activated.
Please refer to the diagram below for the usage and setting position of
SEt-34.
SEt-35 Position Command Filter
• Setting range: 0 to 5000 rad/s
• User Default: 0
• Changes anytime
This parameter is the cut-off frequency of the position command in the
low-frequency range.
151