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Speed Feed Back Smooth Filter
When there is system abnormal vibration or noise, Set Cn032 (speed feed back smoothing filter)
to restrain vibration or noise. Addition of this filter will delay the speed response of servo system.
Parameter
Signal
Cn032
Name Default Unit Setting Range Control Mode
Speed feed back
smoothing filter
500 Hz 1~1000 Pe/Pi/S
5-4 Position mode
Position control mode is used for high-precision applications on machinery such as machine tools.
The Position control mode offers two methods of control.
External pulse input position command
Internal position command.
In external pulse command input mode, the positioning command is signaled to the drive by a host Controller
to achieve a fixed position.
In internal position command mode, 16 preset position commands can be set by parameters
(Pn317~Pn364),
and can be activated by use of input contacts POS1 ~ POS4.
Set parameter Cn001 (control mode selection) as required according to the table below.
Parameter
Signal
Name Setting Description
Position control (External pulse command)
2 Using one pulse command signal to control position.
★Cn001
Control mode
Please refer to 5-4-3.
selection
Position control (Internal pulse command)
6 Use input contacts to select 16 programmable preset
position commands. Please refer to 5-4-2.
Control
Mode
New setting will become effective after re-cycling the power.
The diagram below shows the position loop control. Detailed functions are described in the following chapters.
ALL
5-31