
Operational manual for INVT SV-DB100 AC Servo drives
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6.3.3 Special motor control.......................................................................................96
6.4 I/O management parameters (FP3 group parameters) ..............................................96
6.4.1Digital input.......................................................................................................96
6.4.2 Analog input / output adjustment ....................................................................97
6.4.3 Switch input / output settings ........................................................................100
6.5 Extension and application (FP4 group parameters) .................................................103
6.5.1 Communication setting..................................................................................103
6.5.2 Alarm threshold setting..................................................................................106
6.6 Factory parameters (FP9 group parameters) ...........................................................107
6.7 State monitoring .........................................................................................................108
7 Gain adjustment....................................................................................................................114
7.1 General method for adjusting parameters ................................................................ 114
7.1.1 Adjustment of the gain of the position loop .................................................. 116
7.1.2 Adjustment of the gain of the speed loop ..................................................... 117
7.1.3 Adjustment of the gain of the torque loop..................................................... 119
7.2 Suppression of mechanical resonance .....................................................................120
7.3 Gain switching function..............................................................................................121
8 Communication function .................................................................................................... 122
8.1 General.......................................................................................................................122
8.2 Topological structure ..................................................................................................122
8.2.1 Communication with single set .....................................................................122
8.2.2 Communication with multiple sets ................................................................122
8.3 Communication protocol ............................................................................................123
8.3.1 Protocol Content............................................................................................123
8.3.2 Protocol instructions......................................................................................123
8.3.3 Communication Protocol Format ..................................................................124
8.3.4 Command code and the communication data instructions..........................125
8.3.5 Error checkout of the communication frame ................................................131
8.3.6 Address definition of communication data....................................................132
8.3.7 Fault Responses ...........................................................................................134
9 Fault processing .................................................................................................................. 136
9.1 Meanings of the fault alarm codes and countermeasures........................................136
9.2 Meanings of the warning codes.................................................................................139
Appendix A List of function parameters .............................................................................. 140
Appendix B Signal arrangement diagram ........................................................................... 147
B.1 CN1 pin signal arrangement: ....................................................................................147
B.2 CN2 pin signal arrangement: ....................................................................................147
B.3 CN3 pin signal arrangement: ....................................................................................148