Danfoss VLT 380-500 V Design Manual page 168

Index
Phase loss................................................................................................ 21
PID control
Optimizing....................................................................................... 150
Process............................................................................................... 146
Process controller.......................................................................... 150
Speed................................................................................................. 143
PID controller................................................................................ 18, 161
Point of common coupling............................................................. 101
Potentiometer..................................................................................... 154
Power factor......................................................................................... 161
Power loss................................................................................................ 19
Power ratings......................................................................................... 39
Precautions............................................................................................. 97
Preset speeds....................................................................................... 154
Process PID control
Parameters....................................................................................... 147
Programming.................................................................................. 150
Programmable set-ups....................................................................... 19
Programming...................................................................................... 121
Programming torque limit and stop........................................... 158
Protection............................................................ 84, 87, 104, 106, 112
PTC thermistor card.................................................................... 76, 106
Pulse start/stop................................................................................... 153
Q
Qualified personnel................................................................................ 6
R
Radiated emissions.............................................................................. 90
Radiated interference......................................................................... 89
Ratings...................................................................................................... 39
RCD.......................................................................................................... 161
Reference
Active................................................................................................. 133
Analog...................................................................................... 138, 160
Binary................................................................................................. 160
Bus....................................................................................................... 160
Freeze................................................................................................. 137
Limits.................................................................................................. 137
Local................................................................................................... 136
Preset........................................................................................ 138, 161
Pulse.......................................................................................... 138, 161
Remote.............................................................................................. 136
Speed input............................................................................ 152, 153
Warning............................................................................................... 21
Relay................................................................................... 56, 74, 78, 120
Relay setting up using smart logic controller.......................... 156
Remote start........................................................................................... 18
Requirements
Emission (EMC)................................................................................. 95
Residential environment.................................................................... 95
166
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VLT Parallel Drive Modules
Residual current device.................................................................... 161
Resolver.................................................................................................... 72
Resonance bypass................................................................................ 19
Resonance damping............................................................................ 17
Restart....................................................................................................... 18
Rise time................................................................................................ 113
RS485
Network connection..................................................................... 155
Serial communication.................................................................. 121
S
Safe Torque Off............................................................................... 19, 20
Scaling references.............................................................................. 138
Serial communication................................................... 100, 119, 120
Serial interface....................................................................................... 22
SFAVM..................................................................................................... 162
Shielded twisted pair (STP)............................................................. 121
Short circuit.......................................................................................... 112
Short-circuit
Protection........................................................................................... 87
Short-circuit protection...................................................................... 16
Short-circuit ratio............................................................................... 101
Signal isolation.................................................................................... 104
Sine wave.......................................................................................... 65, 79
Sleep mode............................................................................................. 18
Slip compensation............................................................................. 162
Smart logic controller....................................................................... 134
Soft start.................................................................................................. 16
Speed PID.................................................................................... 128, 131
Speed PID control
Parameters....................................................................................... 143
Programming.................................................................................. 144
Tuning................................................................................................ 146
Speed reference............................................................... 121, 152, 153
Start functions....................................................................................... 18
Start/stop command with Safe Torque Off............................... 153
Start/stop with reversing and preset speeds........................... 154
Static brake........................................................................................... 123
Storage..................................................................................................... 82
Supply voltage................................................................. 118, 119, 120
Switch..................................................................................................... 121
Switching frequency........................................................................... 59
Switching pattern.............................................................................. 160
System design checklist..................................................................... 81
T
Temperature........................................................................................... 59
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