BONFIGLIOLI ACTIVE Cube ACU 401-25 - Page 6

8.5 Set-up via the Communication Interface ............................................... 116
9 Inverter Data ............................................................................................................. 118
9.1 Serial Number ......................................................................................... 118
9.2 Optional Modules .................................................................................... 118
9.3 Inverter Software Version ...................................................................... 118
9.4 Set Password .......................................................................................... 118
9.5 Control Level ........................................................................................... 119
9.6 User Name ............................................................................................... 119
9.7 Configuration .......................................................................................... 119
9.8 Language ................................................................................................ 122
9.9 Programming .......................................................................................... 122
10 Machine Data ............................................................................................................. 123
10.1 Rated Motor Parameters ......................................................................... 123
10.2 Further motor parameters ...................................................................... 124
10.2.1 Stator Resistance .......................................................................................... 124
10.2.2 Leakage Coefficient ....................................................................................... 124
10.2.3 Magnetizing Current ...................................................................................... 125
10.2.4 Rated slip correction factor ............................................................................ 125
10.2.5 Voltage constant ........................................................................................... 126
10.2.6 Stator inductance .......................................................................................... 126
10.2.7 Peak current ................................................................................................. 126
10.2.8 Change sense of rotation ............................................................................... 127
10.3 Internal values ........................................................................................ 127
10.4 Speed Sensor 1 ....................................................................................... 128
10.4.1 Operation Mode Speed Sensor 1 ..................................................................... 128
10.4.2 Division marks, speed sensor 1 ....................................................................... 130
10.4.3 Gear factor speed sensor 1 ............................................................................ 131
10.4.4 Filter time constant speed sensor 1 ................................................................. 131
10.5 Sensor evaluation ................................................................................... 132
11 System Data ............................................................................................................... 133
11.1 Actual System Value ............................................................................... 133
11.2 Volume Flow and Pressure ...................................................................... 133
12 Operational Behavior ................................................................................................. 134
12.1 Starting Behavior .................................................................................... 134
12.1.1 Starting Behavior of Sensorless Control System ................................................ 134
12.1.1.1 Starting Current ............................................................................................ 136
12.1.1.2 Frequency Limit ............................................................................................ 136
12.1.1.3 Brake release time ........................................................................................ 136
12.1.2 Flux Formation .............................................................................................. 137
12.2 Stopping Behavior ................................................................................... 138
12.2.1 Switch-Off Threshold ..................................................................................... 140
12.2.2 Holding Time ................................................................................................ 140
12.3 Direct current brake ................................................................................ 140
12.4 Auto Start ................................................................................................ 141
12.5 Search Run .............................................................................................. 142
12.6 Positioning .............................................................................................. 144
12.6.1 Reference Positioning .................................................................................... 144
6 Operating Instructions ACU 06/13