1-3
H Gain Changes
There are two types of gain settings, and the gain can be changed when the load changes during
operation.
H Control Functions
Any one of the following 12 control modes can be selected in the parameter settings, thereby allow-
ing various applications with a single Servo Driver.
Control mode
Speed control (analog commands)
Position control (pulse train commands) [Default setting]
Torque control (analog commands)
Internal speed control settings
Internal speed control settings ←→ Speed control (analog commands)
Internal speed control settings ←→ Position control (pulse train commands)
Internal speed control settings ←→ Torque control (analog commands)
Position control (pulse train commands) ←→ Speed control (analog commands)
Position control (pulse train commands) ←→ Torque control (analog commands)
Speed control (analog commands) ←→ Torque control (analog commands)
Speed control (analog commands) with position-lock stop
Position control (pulse train commands) with pulse prohibit
H Password
A password can be required in order to make parameter changes.
H Parameter Initialization
Parameters can be returned to their default settings.
H Monitoring
The Servo Driver’s operating status is displayed. The following items can be monitored: Speed
feedback, speed commands, torque commands, number of pulses from the origin, electrical angle,
I/O signals, command pulse speed, position deviation, motor load rate, regenerative load rate, dy-
namic resistance load rate, input pulse counter, and feedback pulse counter.
H Jogging
The Servomotor can be set for either forward or reverse rotation, and the rotation speed can be set
in the parameters.
H Servomotor Origin Search
The origin search function can be used to find the Servomotor’s origin (Z phase).
H Automatic Adjustment of Command Offsets (Speed and Torque
Control)
The offsets of the speed command input and torque command input can be adjusted automatically.
Introduction Chapter 1
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