3
9. TROUBLESHOOTING 9- 1 to 9- 8
9.1 Alarms and warning list ......................................................................................................................... 9- 1
9.2 Remedies for alarms................................................................................................................................ 9- 2
9.3 Remedies for warnings............................................................................................................................ 9- 8
10. OUTLINE DIMENSION DRAWINGS 10- 1 to 10-10
10.1 Servo amplifiers................................................................................................................................... 10- 1
10.2 Connectors............................................................................................................................................ 10- 8
11. CHARACTERISTICS 11- 1 to 11- 8
11.1 Overload protection characteristics ...................................................................................................11- 1
11.2 Power supply equipment capacity and generated lo ss.................................................................... 11- 2
11.3 Dynamic brake characteristics........................................................................................................... 11- 5
11.4 Encoder cable flexing life ....................................................................................................................11- 7
11.5 Inrush currents at power-on of main circuit and control circu it ....................................................11- 8
12. OPTIONS AND AUXILIARY EQUIPMENT 12- 1 to 12-56
12.1 Options..................................................................................................................................................12- 1
12.1.1 Regenerative brake options ......................................................................................................... 12- 1
12.1.2 Brake unit.....................................................................................................................................12- 10
12.1.3 Power regeneration converter .................................................................................................... 12-12
12.1.4 External dynamic brake.............................................................................................................. 12-15
12.1.5 Cables and connectors .................................................................................................................12-18
12.1.6 Maintenance junction card (MR-J2CN3TM) ............................................................................ 12-31
12.1.7 Battery (MR-BAT, A6BAT)......................................................................................................... 12-32
12.1.8 MR Configurator (servo configurations software) .................................................................... 12-33
12.1.9 Power regeneration common converter .....................................................................................12-34
12.1.10 Heat sink outside mounting attachment (MR-JA CN)........................................................... 12-38
12.2 Auxiliary equipment .......................................................................................................................... 12-41
12.2.1 Recommended wires.................................................................................................................... 12-41
12.2.2 No-fuse breakers, fuses, magnetic contactors........................................................................... 12-44
12.2.3 Power factor improving reactors ................................................................................................12-4 4
12.2.4 Power factor improving DC reactors.......................................................................................... 12-45
12.2.5 Relays............................................................................................................................................ 12-46
12.2.6 Surge absorbers ........................................................................................................................... 12-46
12.2.7 Noise reduction techniques......................................................................................................... 12-46
12.2.8 Leakage current breaker............................................................................................................. 12-52
12.2.9 EMC filter..................................................................................................................................... 12-54
13. ABSOLUTE POSITION DETECTION SYSTEM 13- 1 to 13- 4
13.1 Features................................................................................................................................................ 13- 1
13.2 Specifications .......................................................................................................................................13- 2
13.3 Battery installation procedure ...........................................................................................................13- 3
13.4 Confirmation of absolute position detection data .............................................................................13- 4