MR-J2S-B Instruction Manual - Automation Systems and Controls
MR-J2S-B Instruction Manual - Automation Systems and Controls
MR-J2S-B Instruction Manual - Automation Systems and Controls
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8. INSPECTION 8- 1 to 8- 2<br />
9. TROUBLESHOOTING 9- 1 to 9- 8<br />
9.1 Alarms <strong>and</strong> warning list ......................................................................................................................... 9- 1<br />
9.2 Remedies for alarms................................................................................................................................ 9- 2<br />
9.3 Remedies for warnings............................................................................................................................ 9- 8<br />
10. OUTLINE DIMENSION DRAWINGS 10- 1 to 10-10<br />
10.1 Servo amplifiers................................................................................................................................... 10- 1<br />
10.2 Connectors............................................................................................................................................ 10- 8<br />
11. CHARACTERISTICS 11- 1 to 11- 8<br />
11.1 Overload protection characteristics................................................................................................... 11- 1<br />
11.2 Power supply equipment capacity <strong>and</strong> generated loss .................................................................... 11- 2<br />
11.3 Dynamic brake characteristics........................................................................................................... 11- 5<br />
11.3.1 Dynamic brake operation............................................................................................................. 11- 5<br />
11.3.2 The dynamic brake at the load inertia moment ........................................................................ 11- 7<br />
11.4 Encoder cable flexing life .................................................................................................................... 11- 7<br />
11.5 Inrush currents at power-on of main circuit <strong>and</strong> control circuit .................................................... 11- 8<br />
12. OPTIONS AND AUXILIARY EQUIPMENT 12- 1 to 12-64<br />
12.1 Options.................................................................................................................................................. 12- 1<br />
12.1.1 Regenerative options .................................................................................................................... 12- 1<br />
12.1.2 FR-BU2 brake unit...................................................................................................................... 12-10<br />
12.1.3 Power regeneration converter .................................................................................................... 12-17<br />
12.1.4 External dynamic brake.............................................................................................................. 12-20<br />
12.1.5 Cables <strong>and</strong> connectors................................................................................................................. 12-23<br />
12.1.6 Maintenance junction card (<strong>MR</strong>-J2CN3TM) ............................................................................ 12-36<br />
12.1.7 Battery (<strong>MR</strong>-BAT, A6BAT)......................................................................................................... 12-37<br />
12.1.8 <strong>MR</strong> Configurator (servo configurations software).................................................................... 12-37<br />
12.1.9 Power regeneration common converter.....................................................................................12-39<br />
12.1.10 Heat sink outside mounting attachment (<strong>MR</strong>-JACN)........................................................... 12-43<br />
12.2 Auxiliary equipment .......................................................................................................................... 12-46<br />
12.2.1 Recommended wires.................................................................................................................... 12-46<br />
12.2.2 No-fuse breakers, fuses, magnetic contactors........................................................................... 12-49<br />
12.2.3 Power factor improving reactors ................................................................................................ 12-49<br />
12.2.4 Power factor improving DC reactors.......................................................................................... 12-50<br />
12.2.5 Relays............................................................................................................................................ 12-51<br />
12.2.6 Surge absorbers ........................................................................................................................... 12-51<br />
12.2.7 Noise reduction techniques......................................................................................................... 12-52<br />
12.2.8 Leakage current breaker............................................................................................................. 12-59<br />
12.2.9 EMC filter..................................................................................................................................... 12-61<br />
13. ABSOLUTE POSITION DETECTION SYSTEM 13- 1 to 13- 4<br />
13.1 Features................................................................................................................................................ 13- 1<br />
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