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9.6.4 Gain changing operation ................................................................................................................... 9-14
10. TROUBLESHOOTING 10- 1 to 10-14
10.1 Trouble at start-up ................................................................................................................................. 10- 1
10.2 When alarm or warning has occurred .................................................................................................. 10- 2
10.2.1 Alarms and warning list .................................................................................................................. 10- 2
10.2.2 Remedies for alarms ...................................................................................................................... 10- 3
10.2.3 Remedies for warnings ................................................................................................................. 10-11
10.3 Point table error .................................................................................................................................... 10-13
10.4 MR-DP60 external digital display error ............................................................................................... 10-13
11. OUTLINE DRAWINGS 11- 1 to 11-12
11.1 Servo amplifier ...................................................................................................................................... 11- 1
11.2 MR-J3-D01 extension IO unit .............................................................................................................. 11-10
11.3 Connector ............................................................................................................................................. 11-11
12. CHARACTERISTICS 12- 1 to 12-10
12.1 Overload protection characteristics ...................................................................................................... 12- 1
12.2 Power supply equipment capacity and generated loss ....................................................................... 12- 3
12.3 Dynamic brake characteristics .............................................................................................................. 12- 6
12.3.1 Dynamic brake operation ............................................................................................................... 12- 6
12.3.2 The dynamic brake at the load inertia moment ............................................................................. 12- 9
12.4 Cable flexing life ................................................................................................................................... 12-10
12.5 Inrush currents at power-on of main circuit and control circuit ........................................................... 12-10
13. OPTIONS AND AUXILIARY EQUIPMENT 13- 1 to 13-98
13.1 Cable/connector sets ............................................................................................................................ 13- 1
13.1.1 Combinations of cable/connector sets .......................................................................................... 13- 1
13.1.2 Encoder cable/connector sets ....................................................................................................... 13- 8
13.1.3 Motor power supply cables ........................................................................................................... 13-17
13.1.4 Motor brake cables ........................................................................................................................ 13-18
13.2 Regenerative options ........................................................................................................................... 13-19
13.3 FR-BU2-(H) brake unit ......................................................................................................................... 13-33
13.3.1 Selection ........................................................................................................................................ 13-34
13.3.2 Brake unit parameter setting ......................................................................................................... 13-34
13.3.3 Connection example ..................................................................................................................... 13-35
13.3.4 Outline dimension drawings .......................................................................................................... 13-42
13.4 Power regeneration converter ............................................................................................................. 13-44
13.5 Power regeneration common converter .............................................................................................. 13-47
13.6 External dynamic brake ....................................................................................................................... 13-55
13.7 Battery MR-J3BAT ............................................................................................................................... 13-60
13.8 Heat sink outside mounting attachment (MR-J3ACN) ........................................................................ 13-61
13.9 Selection example of wires .................................................................................................................. 13-63
13.10 No-fuse breakers, fuses, magnetic contactors ................................................................................. 13-68
13.11 Power factor improving DC reactor ................................................................................................... 13-69
13.12 Power factor improving reactors ........................................................................................................ 13-71
13.13 Relays (recommended) ..................................................................................................................... 13-72