
TABLE OF CONTENTS B-65222EN/03
c - 4
3.3.4 15000C/2 and 15000C/3...................................................................................... 140
3.4 MOUNTING A LINEAR ENCODER ...........................................................144
3.5 MOUNTING A MAGNETIC POLE SENSOR .............................................145
3.5.1 Mounting a Magnetic Pole Sensor on 300D/4, 600D/4, or 900D/4 .................... 145
IV. START-UP
1 PREPARATION FOR START-UP.......................................................149
2 CHECKING MOUNTING STATE........................................................150
3 CHECKING FEEDBACK OUTPUT SIGNAL ......................................151
4 PARAMETER SETTING.....................................................................153
4.1 LINEAR MOTOR PARAMETER SETTING................................................154
4.1.1 Procedure for Setting the Initial Parameters of Linear Motors ........................... 154
4.1.2 Smooth Compensation for Linear Motor............................................................. 173
4.2 VELOCITY LOOP GAIN ............................................................................179
5 TROUBLES AND CAUSES................................................................180
V. MAINTENANCE
1 CHECKING EXTERNAL VIEW AND MOUNTING..............................183
1.1 COIL SLIDER.............................................................................................184
1.2 MAGNET PLATE .......................................................................................186
1.3 MAGNETIC POLE SENSOR (FOR AN INCREMENTAL SYSTEM) ..........187
2 CHECKING ELECTRIC CHARACTERISTICS ...................................188
2.1 CHECKING INSULATION RESISTANCE..................................................189
2.2 CHECKING WINDING RESISTANCE .......................................................190
3 CLEANING.........................................................................................191
APPENDIX
A ORDERING DRAWING NUMBER .....................................................195
B OPERATION THEORY OF THE LINEAR MOTOR ............................196
B.1 OPERATION THEORY OF THE LINEAR MOTOR (OVERVIEW).............197
B.2 ROLE OF THE MAGNETIC POLE SENSOR ............................................199
C MAGNET PLATE SURFACE PROTECTION .....................................201
D DRIVING THE LINEAR MOTOR WITH THE α
αα
αi SERIES
AMPLIFIER ........................................................................................202