Mitsubishi Electric MELSERVO-J4 Series Transition Handbook page 12

5.2 Drive unit ...................................................................................................................................... 5-41
5.2.1 Drive unit comparison of parameter details ........................................................................ 5-41
6. CHARACTERISTICS .......................................................................................................................... 5-43
6.1 Overload protection characteristics ............................................................................................. 5-43
6.2 Power supply capacity and generated loss ................................................................................. 5-46
6.3 Inrush currents at power-on of main circuit/control circuit ........................................................... 5-48
7. OPTIONS AND PERIPHERAL EQUIPMENT..................................................................................... 5-49
7.1 Comparison table of cable option combinations.......................................................................... 5-49
7.1.1 MR-J3CDL05M (0.5 m) Protection coordination cable ....................................................... 5-50
7.2 Selection example of wires .......................................................................................................... 5-51
7.2.1 MR-J3 series, power supply wire size ................................................................................ 5-51
7.2.2 MR-J4 series, power supply wire size ................................................................................ 5-53
7.3 Selection of Molded-case circuit breakers, fuses, magnetic contactors (example) .................... 5-55
7.3.1 MR-J3-DU_ Molded-case circuit breakers, fuses, magnetic contactors (recommended).. 5-55
7.3.2 MR-J4-DU_ Molded-case circuit breakers, fuses, magnetic contactors (recommended).. 5-55
7.4 FR-BU2-(H) brake unit ................................................................................................................. 5-57
7.4.1 Selection ............................................................................................................................. 5-57
7.4.2 Brake unit parameter setting............................................................................................... 5-58
7.4.3 Connection example ........................................................................................................... 5-58
7.4.4 Dimensions ......................................................................................................................... 5-74
7.5 Regenerative option..................................................................................................................... 5-76
7.5.1 Combination and regenerative power ................................................................................. 5-76
7.6 External dynamic brake ............................................................................................................... 5-77
7.6.1 MR-J3 series ....................................................................................................................... 5-77
7.6.2 MR-J4 series ....................................................................................................................... 5-78
Part 6: Review on Replacement of MR-J3-_T_(DIO command/ Serial communication operation) with MR-
J4-_A_-RJ
1. SUMMARY ........................................................................................................................................... 6- 3
2. CASE STUDY ON REPLACEMENT OF MR-J3-_T_(DIO command/Serial communication operation)
............................................................................................................................................................. 6- 3
2.1 Review on Replacement Method ................................................................................................... 6- 3
2.2 Replacement Method ..................................................................................................................... 6- 5
3. DIFFERENCES BETWEEN MR-J3-_T_(DIO command/Serial communication operation) AND MR-J4-
_A_-RJ ................................................................................................................................................. 6- 8
3.1 Function Comparison Table ........................................................................................................... 6- 8
3.1.1 DIO command/Serial communication operation specifications .......................................... 6-15
3.1.2 Function list ......................................................................................................................... 6-17
3.2 Configuration including auxiliary equipment.................................................................................. 6-20
3.3 Comparison of Standard Connection Diagrams ........................................................................... 6-24
3.4 List of Corresponding Connectors and Terminal Blocks ............................................................... 6-30
3.5 Comparison of Peripheral Equipment ........................................................................................... 6-37
3.5.1 MR-J3-_T_/ MR-J4-_A_-RJ ................................................................................................ 6-37
3.5.2 Extension I/O unit................................................................................................................ 6-37
3.6 Comparison of Parameters ........................................................................................................... 6-38
3.6.1 Setting requisite parameters upon replacement ................................................................... 6-38
3.6.2 Parameter comparison list .................................................................................................... 6-41
3.6.3 Comparison of parameter details .......................................................................................... 6-44
3.7 Important Points for Replacement ................................................................................................. 6-86
4. COMMUNICATION FUNCTION ......................................................................................................... 6-89
4.1 Command and data No. list ........................................................................................................... 6-89
3
6- 1 ～ 6-97