BONFIGLIOLI ACTIVE Cube ACU 401-45

12.6.2 Axle Positioning ............................................................................................. 147
13 Error and warning behavior ....................................................................................... 149
13.1 Overload Ixt ............................................................................................ 150
13.2 Temperature ........................................................................................... 150
13.3 Controller status ..................................................................................... 151
13.4 IDC Compensation Limit ......................................................................... 151
13.5 Frequency Switch-Off Limit .................................................................... 152
13.6 Motor Temperature ................................................................................. 152
13.7 Phase Failure ........................................................................................... 153
13.8 Automatic Error Acknowledgment .......................................................... 153
14 Reference Values........................................................................................................ 154
14.1 Frequency Limits ..................................................................................... 154
14.2 Slip Frequency ......................................................................................... 154
14.3 Percentage Value Limits ......................................................................... 154
14.4 Frequency reference channel .................................................................. 154
14.4.1 Block diagram ............................................................................................... 156
14.5 Reference percentage channel ............................................................... 158
14.5.1 Block diagram ............................................................................................... 159
14.6 Fixed reference values ............................................................................ 161
14.6.1 Fixed Frequencies ......................................................................................... 161
14.6.2 JOG frequency .............................................................................................. 162
14.6.3 Fixed Percentages ......................................................................................... 162
14.7 Frequency ramps .................................................................................... 163
14.8 Percentage Value Ramps ........................................................................ 166
14.9 Block Frequencies ................................................................................... 166
14.10 Motor Potentiometer .............................................................................. 167
14.10.1 Motorpoti (MP) .............................................................................................. 168
14.10.2 Motorpoti (KP) .............................................................................................. 168
14.10.3 Controlling the Motor via the Control Unit ........................................................ 169
14.11 PWM-/repetition frequency input .......................................................... 170
15 Control Inputs and Outputs ....................................................................................... 172
15.1 Multi-Function Input MFI1 ..................................................................... 172
15.1.1 Analog input MFI1A ....................................................................................... 172
15.1.1.1 Characteristic ................................................................................................ 172
15.1.1.2 Scaling ......................................................................................................... 174
15.1.1.3 Tolerance Band and Hysteresis ....................................................................... 174
15.1.1.4 Filter Time Constant ...................................................................................... 175
15.1.1.5 Error and warning behavior ............................................................................ 176
15.2 Multi-Function Output MFO1 .................................................................. 177
15.2.1 Analog output MFO1A .................................................................................... 177
15.2.1.1 Output Characteristic ..................................................................................... 178
15.2.2 Frequency Output MFO1F .............................................................................. 179
15.2.2.1 Scaling ......................................................................................................... 179
15.3 Digital Outputs ........................................................................................ 180
15.3.1 Digital Signal ................................................................................................ 183
15.3.2 Setting Frequency ......................................................................................... 184
15.3.3 Reference value reached ................................................................................ 185
15.3.4 Flux Forming finished .................................................................................... 186
06/13 Operating Instructions ACU 7