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5.2.3 Rotation direction switching .......................................................................................... 54
5.2.4 Stop mode ...................................................................................................................... 54
5.2.5 Power-off brake .............................................................................................................. 57
5.2.6 Braking setting ............................................................................................................... 59
5.3 Position control .................................................................................................................................................. 61
5.3.1 General position control ................................................................................................. 61
5.3.2 Position control (external pulse command) .................................................................... 70
5.3.3 Position control (Internal command) .............................................................................. 72
5.4 Speed control ...................................................................................................................................................... 80
5.4.1 Speed mode general control ........................................................................................... 80
5.4.2 Speed control (internal speed) ........................................................................................ 82
5.4.3 Speed control (pulse frequency command) .................................................................... 85
5.4.4 Speed control (external analog value) ............................................................................ 86
5.5 Torque control .................................................................................................................................................... 89
5.5.1 Torque general mode ...................................................................................................... 89
5.5.2 Torque control (internal setting) .................................................................................... 89
5.5.3 Torque control (external analog value) .......................................................................... 90
5.6 Absolute value system ........................................................................................................................................ 93
5.6.1 Absolute system setting .................................................................................................. 93
5.6.2 Replace the battery ......................................................................................................... 93
5.6.3 The upper limit of turns .................................................................................................. 94
5.6.4 Read absolute position through communication ............................................................ 95
5.6.5 Reset absolute position ................................................................................................... 96
5.7 Auxiliary functions ............................................................................................................................................. 97
5.7.1 Anti-blocking protection ................................................................................................ 97
5.7.2 Torque limit .................................................................................................................... 98
5.7.3 Speed limit ..................................................................................................................... 99
5.7.4 I/O signal distribution .................................................................................................... 99
5.7.5 Output terminal function .............................................................................................. 100
5.7.6 Input terminal function ................................................................................................. 105
5.7.7 Time limit curve of overload protection....................................................................... 106
5.8 Encoder ABZ phase frequency division output ................................................................................................ 108
5.9 Full closed-loop input ....................................................................................................................................... 110
5.9.1 Full closed-loop input specification ............................................................................. 110
5.9.2 Full closed-loop mode operation steps ......................................................................... 111
5.9.3 Full closed-loop control parameter .............................................................................. 112
6 Servo gain adjustment ........................................................................................................................ 115
6.1 Overview of servo gain adjustment .................................................................................................................. 115
6.1.1 Overview and process .................................................................................................. 115
6.1.2 The difference of these adjustment modes ................................................................... 116
6.1.3 Model loop control ....................................................................................................... 116
6.1.4 Torque disturbance observation ................................................................................... 118
6.2 Rotary inertia presumption ............................................................................................................................... 119
6.2.1 Overview ...................................................................................................................... 119
6.2.2 Notes ............................................................................................................................ 119
6.2.3 Operation tool .............................................................................................................. 119
6.2.4 Operation steps ............................................................................................................. 120
6.3 Fast adjustment ................................................................................................................................................. 123
6.3.1 Overview ...................................................................................................................... 123
6.3.2 Fast adjustment steps.................................................................................................... 124
6.3.3 Rigidity level corresponding gain parameters .............................................................. 124
6.3.4 Notes ............................................................................................................................ 127
6.4 Auto-tuning ...................................................................................................................................................... 127
6.4.1 Overview ...................................................................................................................... 127
6.4.2 Notes ............................................................................................................................ 127
6.4.3 Operation tools ............................................................................................................. 128
6.4.4 Internal instruction auto-tuning steps ........................................................................... 128
6.4.5 External instruction auto-tuning steps .......................................................................... 132
6.4.6 Related parameters ....................................................................................................... 136
6.5 Manual adjustment ........................................................................................................................................... 137
6.5.1 Overview ...................................................................................................................... 137
6.5.2 Adjustment steps .......................................................................................................... 138