About This Manual; Outline - YASKAWA UAK series User Manual

About this Manual

This manual describes information required for designing, testing, adjusting, and maintaining Σ-V-SD Series
servo drives.
Keep this manual in a location where it can be accessed for reference whenever required. Manuals outlined on
the following page must also be used as required by the application.
Description of Technical Terms
The following table shows the meanings of terms used in this manual.
Spindle Motor
Servomotor
Power Regeneration
Converter
SERVOPACK
SERVOPACK for One Axis
SERVOPACK for Two Axes
Σ-V-SD Driver
Servo Drive
Servo System
Servo ON
Servo OFF
Base Block (BB)
Servo Lock
DC-bus Voltage
IMPORTANT Explanations
The following icon is displayed for explanations requiring special attention.
Term
Σ-V-SD Series UAKAJ and UAKBJ motor
Σ-V-SD Series SGMGV servomotor
Σ-V-SD Series CACP-JU converter
Σ-V-SD Series CACR-JU servo amplifier
A SERVOPACK that can control one motor
A SERVOPACK that can control two motors
A power regeneration converter and a SERVOPACK
A set including a servomotor (or a spindle motor) and a Σ-V-SD driver
A complete system that consists of a servo drive, a host controller, and
peripheral devices
The power to the motor ON
The power to the motor OFF
The power supply to motor is turned OFF by shutting off the base cur-
rent to the power transistor in the current amplifier.
A state in which the motor is stopped and is in position loop with a
position reference of 0.
The main circuit DC voltage (between P and N terminals) in a power
regeneration converter and a SERVOPACK
• Indicates important information that should be memorized, as well as precautions,
such as alarm displays, that do not involve potential damage to equipment.
Meaning
iii