
B-65232EN/03 TABLE OF CONTENTS
c-5
8 CAUTIONS FOR SAFETY STANDARDS RELATED TO AMPLIFIER
INSTALLATION..................................................................................181
8.1 OVERVIEW ...............................................................................................182
8.2 STANDARD CATEGORIES RELATED TO INSULATION DESIGN..........183
8.3 PROTECTION AGAINST SHOCK HAZARDS...........................................184
8.4 PROTECTIVE GROUNDING.....................................................................186
8.5 CAUTIONS FOR CONFIGURING AN EMERGENCY STOP CIRCUIT .....187
8.6 SUPPRESSING ELECTROMAGNETIC INTERFERENCE .......................188
8.7 PROTECTIVE GROUND WIRE CONNECTION .......................................189
8.7.1 SVU-4/12/20 (PWM Interface) ........................................................................... 189
8.7.2 SVU-4/12/20 (I/O Link Interface)....................................................................... 190
8.7.3 SVU-40/80 (FSSB Interface)............................................................................... 191
8.7.4 SVU-40/80 (I/O Link Interface) .......................................................................... 192
9 OUTLINE DRAWINGS AND MAINTENANCE CLEARANCES ..........193
9.1 OUTLINE DRAWINGS AND PANEL CUT-OUT DRAWINGS ...................194
9.1.1 Servo Amplifier Unit SVU-4,SVU-12,SVU-20 (FSSB Interface)...................... 194
9.1.2 Servo Amplifier Unit SVU-40,SVU-80 (FSSB Interface) .................................. 195
9.1.3 AC Line Filter...................................................................................................... 196
9.1.4 Power Transformer for Export ............................................................................ 199
9.1.5 Separated Regenerative Discharge Unit.............................................................. 200
9.1.6 Battery Case......................................................................................................... 203
9.2 PANEL CUT-OUT DRAWINGS .................................................................204
9.2.1 SVU40, SVU-80.................................................................................................. 204
9.2.2 Separated Regenerative Discharge Unit.............................................................. 205
9.3 MAINTENANCE AREA ..............................................................................207
V. CONNECTION
1 TOTAL CONNECTION DIAGRAM .....................................................213
1.1 FSSB INTERFACE (SVU4, SVU-12, SVU-20) ..........................................214
1.1.1 Three-phase Input ................................................................................................ 214
1.1.2 Single-phase Input (SVU4, SVU-12, SVU-20)................................................... 215
1.2 I/O Link INTERFACE (SVU4, SVU-12, SVU-20) .......................................216
1.2.1 Three-phase Input ................................................................................................ 216
1.2.2 Single-phase Input (SVU4, SVU-12, SVU-20)................................................... 217
1.3 PWM INTERFACE (SVU4, SVU-12, SVU-20)...........................................218
1.3.1 Three-phase Input ................................................................................................ 218
1.3.2 Single-phase Input (SVU4, SVU-12, SVU-20)................................................... 219