
5
13.4.1 Display flowchart ...........................................................................................................................13-49
13.4.2 Status display mode...................................................................................................................... 13-50
13.4.3 Diagnostic mode............................................................................................................................13-5 1
13.4.4 Alarm mode ...................................................................................................................................13-53
13.4.5 Parameter mode ...........................................................................................................................13-54
13.5. Parameters for converter unit .............................................................................................................13-55
13.5.1 Parameter list ................................................................................................................................13-55
13.5.2 List of details.................................................................................................................................. 13-56
13.6 Troubleshooting ...................................................................................................................................13-57
13.6.1 Converter unit................................................................................................................................ 13-57
13.6.2 Drive unit........................................................................................................................................13-62
13.7 Outline drawings ..................................................................................................................................13-64
13.7.1 Converter unit (MR-J3-CR55K(4))................................................................................................ 13-64
13.7.2 Drive unit........................................................................................................................................13-65
13.8 Characteristics......................................................................................................................................13-67
13.8.1 Overload protection characteristics ..............................................................................................13-6 7
13.8.2 Power supply equipment capacity and generated loss ............................................................... 13-68
13.8.3 Dynamic brake characteristics ......................................................................................................13-69
13.8.4 Inrush currents at power-on of main circ uit and control circuit.................................................... 13-72
13.9 Options................................................................................................................................................. 13-72
13.9.1 Cables and connectors .................................................................................................................13-72
13.9.2 Regenerative option...................................................................................................................... 13-75
13.9.3 External dynamic brake ................................................................................................................13-79
13.9.4 Selection example of wires ...........................................................................................................13-82
13.9.5 No-fuse breakers, fuses, magnetic contactor s.............................................................................13-84
13.9.6 Power factor improving DC reactor ..............................................................................................13-84
13.9.7 Line noise filter (FR-BLF).............................................................................................................. 13-85
13.9.8 Leakage current breaker............................................................................................................... 13-86
13.9.9 EMC filter (recommended)............................................................................................................ 13-88
13.9.10 FR-BU2-(H) Brake Unit............................................................................................................... 13-90
APPENDIX App.- 1 to App.- 9
App. 1 Parameter list..................................................................................................................................App.- 1
App. 2 Signal layout recording paper ........................................................................................................App.- 3
App. 3 Twin type connector : Outline drawing for 721-2105/026-0 00 (WAGO).......................................App.- 3
App. 4 Change of connector sets to the RoHS compatible products .......................................................App.- 4
App. 5 MR-J3-200B-RT servo amplifier ....................................................................................................App.- 5
App. 6 Selection example of servo motor power cable ............................................................................App.- 9