sinee — Motor insulation inspection

User Manual of EM760 High-Performance Inverter 6.6.3 Detection of output frequency reaching setting (FAR) ........................................ 149 6.6.4 Speed detection (SDT) ......................................................................................... 150 6.6.5 Frequency hopping ............................................................................................... 150 6.6.6 Analog level detection (ADT) .............................................................................. 151 6.6.7 Current reach detection ........................................................................................

152 6.6.8 Torque reach detection ......................................................................................... 152 6.6.9 Overcurrent detection ...........................................................................................

152 6.6.10 Cooling fan control................................................................................................153 6.6.11 Timing function.....................................................................................................154 6.6.12 Counting function..................................................................................................154 6.6.13 Fixed length function.............................................................................................155 6.6.14 Energy consumption braking.................................................................................157 6.6.15 Parameter locking..................................................................................................157 6.6.16 Upload and download............................................................................................159 6.7 Monitoring ........................................................................................................................159 6.8 Communication setting.....................................................................................................

163 6.9 Technology ...................................................................................................................... 170 6.9.1 Industry application macro ................................................................................... 170 6.9.1.1 Water supply application .......................................................................... 170 6.9.1.2 Fan application...........................................................................................

173 6.9.1.3 Spindle application of machine tool...........................................................174 6.9.1.4 Polisher application....................................................................................175 6.9.1.5 High-speed motor application ...................................................................

176 6.9.1.6 Communication macro of EM100 and EM303..........................................176 6.9.2 Winding and unwinding application with swing lever..........................................179 6.10 Protection function setting group......................................................................................191 6.10.1 Protection shield ................................................................................................... 191 6.10.2 Motor protection....................................................................................................192 6.10.3 Voltage and current settings .................................................................................

193 6.10.4 Protection retry settings.........................................................................................196 6.10.5 Protective action setting ....................................................................................... 197 Chapter 7 Instructions on control performance................................................................200 7.1 Asynchronous motor control ...........................................................................................

200 7.1.1 Asynchronous motor VF control...........................................................................200 7.1.2 Asynchronous motor SVC control ....................................................................... 205 7.1.3 Asynchronous motor FVC control ....................................................................... 209 7.2 Synchronous motor control...............................................................................................211 10