About This Manual - YASKAWA SGMJV User Manual

About this Manual

This manual describes information required for designing, testing, adjusting, and maintaining Σ-V Series
SERVOPACKs.
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.
Cursor
Servomotor
SERVOPACK
Servo Drive
Servo System
M-II Model
Servo ON
Servo OFF
Base Block (BB)
Servo Lock
Main Circuit Cable
Zero-speed Stopping
 IMPORTANT Explanations
The following icon is displayed for explanations requiring special attention.
Term
Input position indicated by Digital Operator
Σ-V Series SGMJV, SGMAV, SGMPS, SGMGV, SGMSV, or SGMCS
(Direct Drive) servomotor
Σ-V Series SGDV servo amplifier
A set including a servomotor and SERVOPACK (i.e., a servo ampli-
fier)
A servo control system that includes the combination of a servo drive
with a host controller and peripheral devices
MECHATROLINK-II communications reference used for SERVO-
PACK interface
Power to motor ON
Power to motor OFF
Power supply to motor is turned OFF by shutting off the base current
to the power transistor in the current SERVOPACK.
A state in which the motor is stopped and is in position loop with a
position reference of 0.
Cables which connect to the main circuit terminals, including main
circuit power supply cables, control power supply cables, servomotor
main circuit cables, and others.
Stopping the servomotor by setting the speed reference to 0
• 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