11 Adjustment Functions
11-14
G5 Series AC Servo Drives With Built-in EtherCAT Communications, Linear Motor Type
11-4 Manual Tuning
As described before, the G5-series have a realtime autotuning function. However, there are cases
where realtime autotuning cannot adjust the gain properly due to restrictions such as load conditions.
Moreover, you may need to ensue optimum responsiveness and stability for each load. Manual tuning
is required in these situations.
This section describes how to perform manual tuning for each control mode and function.
More reliable adjustment can be performed quickly by using waveform monitoring with the data tracing
function of the CX-Drive or by measuring the analog voltage waveform with the monitor function.
The feedback motor speed, internal command motor speed, command force, and position error can
be measured as an analog voltage level using an oscilloscope or other device. The type of signal to
output and the output voltage level are set with Analog Monitor 1 Selection (3416 hex)
and Analog Monitor 2 Selection (3418 hex) settings.
For details, refer to 11-1 Analog Monitor on page 11-2.
Commands to the motor and motor operation (speed, command force, and position error) can be
displayed on a computer as waveforms.
Refer to the CX-Drive Operation Manual (Cat. No. W453).
11-4-1 Preparation for Manual Tuning
Analog Monitor Output
CX-Drive Data Tracing Function
USB communications cable
Connect to CN7.
To Next Page
Loading...
Need help?
General
