
B-65270EN/05 TABLE OF CONTENTS
c-3
4.9 SERIAL FEEDBACK DUMMY FUNCTIONS ............................................. 238
4.9.1 Serial Feedback Dummy Functions......................................................................238
4.9.2 How to Use the Dummy Feedback Functions for a Multiaxis Servo Amplifiers
When an Axis Is Not in Use.................................................................................240
4.10 BRAKE CONTROL FUNCTION................................................................. 241
4.11 QUICK STOP FUNCTION ......................................................................... 245
4.11.1 Quick Stop Type 1 at Emergency Stop ................................................................245
4.11.2 Quick Stop Type 2 at Emergency Stop ................................................................247
4.11.3 Lifting Function Against Gravity at Emergency Stop..........................................248
4.11.4 Quick Stop Function for Hardware Disconnection of Separate Detector.............253
4.11.5 Quick Stop Function at OVL and OVC Alarm ....................................................255
4.11.6 Overall Use of the Quick Stop Functions.............................................................256
4.12 UNEXPECTED DISTURBANCE TORQUE DETECTION FUNCTION
(Optional function) ..................................................................................... 257
4.12.1 Unexpected Disturbance Torque Detection Function ..........................................257
4.12.2 Cutting/Rapid Unexpected Disturbance Torque Detection Switching Function..268
4.13 FUNCTION FOR OBTAINING CURRENT OFFSETS AT EMERGENCY
STOP......................................................................................................... 270
4.14 LINEAR MOTOR PARAMETER SETTING................................................ 271
4.14.1 Procedure for Setting the Initial Parameters of Linear Motors ............................271
4.14.2 Detection of an Overheat Alarm by Servo Software When a Linear Motor
and a Synchronous Built-in Servo Motor are Used..............................................297
4.14.3 Smoothing Compensation for Linear Motor ........................................................300
4.15 TORQUE CONTROL FUNCTION ............................................................. 310
4.16 TANDEM DISTURBANCE ELIMINATION CONTROL
(POSITION TANDEM) (Optional function)................................................. 313
4.17 SYNCHRONOUS AXES AUTOMATIC COMPENSATION........................ 321
4.18 TORQUE TANDEM CONTROL FUNCTION (Optional function) ............... 325
4.18.1 Preload Function ..................................................................................................331
4.18.2 Damping Compensation Function........................................................................334
4.18.3 Velocity Feedback Average Function ..................................................................337
4.18.4 Servo Alarm 2-axis Simultaneous Monitor Function...........................................337
4.18.5 Motor Feedback Sharing Function .......................................................................338
4.18.6 Full Preload Function ...........................................................................................339
4.18.7 Position Feedback Switching Function ................................................................344
4.18.8 Adjustment ...........................................................................................................347
4.18.9 Cautions for Controlling One Axis with Two Motors..........................................351