Mitsubishi Electric Melservo MR-J3-A Instruction Manual page 20

12.4 Power regeneration converter ............................................................................................................. 12-36
12.5 Power regeneration common converter.............................................................................................. 12-39
12.6 External dynamic brake ....................................................................................................................... 12-47
12.7 Junction terminal block MR-TB50 ....................................................................................................... 12-52
12.8 MR Configurator................................................................................................................................... 12-54
12.9 Battery unit MR-J3BAT ........................................................................................................................ 12-57
12.10 Heat sink outside mounting attachment (MR-J3ACN)...................................................................... 12-58
12.11 Recommended wires ......................................................................................................................... 12-60
12.12 No-fuse breakers, fuses, magnetic contactors ................................................................................. 12-64
12.13 Power factor improving DC reactor ................................................................................................... 12-65
12.14 Power factor improving reactors........................................................................................................ 12-66
12.15 Relays (recommended) ..................................................................................................................... 12-67
12.16 Surge absorbers (recommended) ..................................................................................................... 12-68
12.17 Noise reduction techniques ............................................................................................................... 12-68
12.18 Leakage current breaker.................................................................................................................... 12-74
12.19 EMC filter (recommended) ............................................................................................................... 12-76
13. COMMUNICATION FUNCTION
13.1 Configuration ......................................................................................................................................... 13- 1
13.2 Communication specifications .............................................................................................................. 13- 3
13.2.1 Communication overview............................................................................................................... 13- 3
13.2.2 Parameter setting........................................................................................................................... 13- 4
13.3 Protocol ................................................................................................................................................. 13- 5
13.3.1 Transmission data configuration.................................................................................................... 13- 5
13.3.2 Character codes ............................................................................................................................. 13- 6
13.3.3 Error codes ..................................................................................................................................... 13- 7
13.3.4 Checksum....................................................................................................................................... 13- 7
13.3.5 Time-out operation ......................................................................................................................... 13- 8
13.3.6 Retry operation............................................................................................................................... 13- 8
13.3.7 Initialization..................................................................................................................................... 13- 9
13.3.8 Communication procedure example.............................................................................................. 13- 9
13.4 Command and data No. list ................................................................................................................. 13-10
13.4.1 Read commands ........................................................................................................................... 13-10
13.4.2 Write commands ........................................................................................................................... 13-14
13.5 Detailed explanations of commands ................................................................................................... 13-16
13.5.1 Data processing ............................................................................................................................ 13-16
13.5.2 Status display ................................................................................................................................ 13-18
13.5.3 Parameters .................................................................................................................................... 13-19
13.5.4 External I/O signal statuses (DI0 diagnosis) ................................................................................ 13-22
13.5.5 Input device ON/OFF .................................................................................................................... 13-24
13.5.6 Disable/enable of I/O devices (DIO) ............................................................................................. 13-25
13.5.7 Input devices ON/OFF (test operation) ........................................................................................ 13-25
13.5.8 Test operation mode ..................................................................................................................... 13-26
13.5.9 Output signal pin ON/OFF output signal (DO) forced output....................................................... 13-29
13.5.10 Alarm history ............................................................................................................................... 13-30
13.5.11 Current alarm .............................................................................................................................. 13-31
13.5.12 Other commands......................................................................................................................... 13-32
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