User's Manual

2
3.7 Servo motor with electromagnetic brake .............................................................................................3-43
3.8 Grounding................................................................................................................................................ 3-46
3.9 Instructions for the 3M connector......................................................................................................... 3-47
4. OPERATION AND DISPLAY 4- 1 to 4-18
4.1 Display flowchart..................................................................................................................................... 4- 1
4.1.1 Normal indication ............................................................................................................................. 4- 2
4.1.2 If alarm/warning occurs ................................................................................................................... 4- 3
4.1.3 If test operation................................................................................................................................. 4- 4
4.2 Interface unit display .............................................................................................................................. 4- 5
4.2.1 Display flowchart of interface unit ................................................................................................. 4- 5
4.2.2 Status display of interface unit ....................................................................................................... 4- 6
4.2.3 Diagnostic mode of interface unit ................................................................................................... 4- 7
4.2.4 Alarm mode of interface unit........................................................................................................... 4- 8
4.2.5 Interface unit parameter mode ....................................................................................................... 4- 9
4.2.6 Interface unit output signal (DO) forced output...........................................................................4-10
4.3 Drive unit display ...................................................................................................................................4-11
4.3.1 Drive unit display sequence............................................................................................................4-11
4.3.2 Status display of drive unit............................................................................................................. 4-12
4.3.3 Diagnostic mode of drive unit......................................................................................................... 4-14
4.3.4 Alarm mode of drive unit ................................................................................................................4-15
4.3.5 Drive unit parameter mode ............................................................................................................4-16
4.3.6 Drive unit external input signal display ....................................................................................... 4-16
4.3.7 Drive unit external output signal display ..................................................................................... 4-17
4.3.8 Drive unit output signal (DO) forced output.................................................................................4-18
5. PARAMETERS 5- 1 to 5-30
5.1 DRU parameter list................................................................................................................................. 5- 1
5.1.1 DRU parameter write inhibit.......................................................................................................... 5- 1
5.1.2 Lists.................................................................................................................................................... 5- 2
5.2 Interface unit .......................................................................................................................................... 5-14
5.2.1 IFU parameter write inhibit........................................................................................................... 5-14
5.2.2 Lists...................................................................................................................................................5-14
5.3 Detailed description ...............................................................................................................................5-21
5.3.1 Electronic gear ................................................................................................................................. 5-21
5.3.2 Analog monitor................................................................................................................................. 5-25
5.3.3 Using forward rotation stroke end (LSP
) reverse rotation stroke end (LSN ) to change the
stopping pattern.............................................................................................................................. 5-28
5.3.4 Alarm history clear..........................................................................................................................5-28
5.3.5 Position smoothing ..........................................................................................................................5-29
6. GENERAL GAIN ADJUSTMENT 6- 1 to 6-10
6.1 Different adjustment methods ............................................................................................................... 6- 1
6.1.1 Adjustment on a MELSERVO-J2M................................................................................................ 6- 1
6.1.2 Adjustment using MR Configurator (servo configuration software) ........................................... 6- 2
6.2 Auto tuning .............................................................................................................................................. 6- 3
6.2.1 Auto tuning mode ............................................................................................................................. 6- 3