YASKAWA Sigma-7 SGD7S Series - Page 5

6.3 Power Supply Type Settings for the Main Circuit and Control Circuit........... 142
6.3.1 Overview.................................................................................................... 142
6.3.2 AC Power Supply Input/DC Power Supply Input Setting........................... 143
6.3.3 Single-phase AC Power Supply Input/Three-phase AC Power Supply
Input Setting.............................................................................................. 144
6.4 Automatic Detection of Connected Motor..................................................... 144
6.5 Motor Direction Setting................................................................................. 145
6.6 Setting the Linear Encoder Pitch.................................................................. 146
6.7 Writing Linear Servomotor Parameters........................................................ 148
6.8 Selecting the Phase Sequence for a Linear Servomotor.............................. 154
6.9 Polarity Sensor Setting................................................................................. 156
6.10 Polarity Detection....................................................................................... 157
6.10.1 Overview.................................................................................................. 157
6.10.2 Restrictions.............................................................................................. 157
6.10.3 Using the Servo ON Command (Enable Operation Command) to Per-
form Polarity Detection............................................................................ 158
6.10.4 Using a Tool Function to Perform Polarity Detection............................... 158
6.11 Overtravel and Related Settings................................................................. 160
6.11.1 Overview.................................................................................................. 160
6.11.2 Overtravel Signals................................................................................... 161
6.11.3 Setting to Enable/Disable Overtravel....................................................... 161
6.11.4 Motor Stopping Method for Overtravel..................................................... 162
6.11.5 Overtravel Warnings................................................................................ 163
6.11.6 Overtravel Release Method Selection..................................................... 165
6.11.7 Overtravel Status..................................................................................... 166
6.11.8 Overtravel Operation by Mode................................................................. 167
6.12 Holding Brake............................................................................................. 167
6.12.1 Overview.................................................................................................. 167
6.12.2 Brake Operating Sequence..................................................................... 168
6.12.3 /BK (Brake) Signal................................................................................... 169
6.12.4 Output Timing of /BK (Brake) Signal When the Servomotor Is Stopped. 170
6.12.5 Output Timing of /BK (Brake) Signal When the Servomotor Is Oper-
ating......................................................................................................... 171
6.13 Motor Stopping Methods for Servo OFF and Alarms................................. 172
6.13.1 Overview.................................................................................................. 172
6.13.2 Stopping Method for Servo OFF.............................................................. 174
6.13.3 Servomotor Stopping Method for Alarms................................................ 174
6.14 Motor Overload Detection Level................................................................. 176
6.14.1 Overview.................................................................................................. 176
6.14.2 Detection Timing for Overload Warnings (A.910).................................... 176
6.14.3 Detection Timing for Overload Alarms (A.720)........................................ 177
6.15 Setting Unit Systems.................................................................................. 178
6.15.1 Overview.................................................................................................. 178
6.15.2 Setting the Position Reference Unit......................................................... 178
6.15.3 Setting the Speed Reference Unit........................................................... 185
6.15.4 Setting the Acceleration Reference Unit.................................................. 186
6.16 Resetting the Absolute Encoder................................................................. 186
6.16.1 Overview.................................................................................................. 186
6.16.2 Precautions on Resetting........................................................................ 187
6.16.3 Preparations............................................................................................ 187
Sigma-7 Series SERVOPACKs
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