Manual Tuning; Basic Settings - Omron R88M-K User Manual

11-4 Manual Tuning

As described before, the G5-series have a realtime autotuning function. Readjustment, however, is
required if realtime autotuning cannot adjust the gain properly for same reasons: there is a restriction by
load conditions, or a necessity to ensue optimum responsiveness and stability for each load.
This section describes how to perform manual tuning.

11-4-1 Basic Settings

Before Manual Setting
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.
Analog Monitor Output
The feedback motor speed, internal command motor speed, command torque, 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.
CX-Drive Data Tracing Function
Commands to the motor and motor operation (speed, command torque, and position error) can be
displayed on a computer as waveforms. Refer to the CX-Drive Operation Manual (Cat. No. W453).
Connect to CN7.
G5-series AC Servomotors and Servo Drives User's Manual (with Built-in EtherCAT Communications)
USB communications cable
11 Adjustment Functions
11
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