SKS Sweden Bonfiglioli Vectron ACTIVE CUBE ACU 201 Series, Operating Instructions Manual, Page: 9 / 260

09/08
Operating Instructions ACU
7
13.10 Motor Potentiometer .............................................................................. 146
13.10.1 Motorpoti (MP) .............................................................................................. 147
13.10.2 Motorpoti (KP) .............................................................................................. 147
13.10.3 Controlling the Motor via the Control Unit ........................................................ 148
13.11 PWM-/repetition frequency input .......................................................... 149
14 Control Inputs and Outputs ....................................................................................... 151
14.1 Multi-Function Input MFI1 ..................................................................... 151
14.1.1 Analog input MFI1A ....................................................................................... 151
14.1.1.1 Characteristic ................................................................................................ 151
14.1.1.2 Scaling ......................................................................................................... 153
14.1.1.3 Tolerance Band and Hysteresis ....................................................................... 153
14.1.1.4 Filter Time Constant ...................................................................................... 154
14.1.1.5 Error and warning behavior ............................................................................ 155
14.2 Multi-Function Output MFO1 .................................................................. 156
14.2.1 Analog output MFO1A .................................................................................... 156
14.2.1.1 Output Characteristic ..................................................................................... 157
14.2.2 Frequency Output MFO1F .............................................................................. 157
14.2.2.1 Scaling ......................................................................................................... 157
14.3 Digital Outputs ........................................................................................ 158
14.3.1 Digital Signal ................................................................................................ 161
14.3.2 Setting Frequency ......................................................................................... 162
14.3.3 Reference value reached ................................................................................ 163
14.3.4 Flux Forming finished .................................................................................... 164
14.3.5 Brake release ................................................................................................ 164
14.3.6 Current Limitation ......................................................................................... 164
14.3.7 External Fan ................................................................................................. 164
14.3.8 Warning Mask ............................................................................................... 165
14.3.9 Application warning mask .............................................................................. 167
14.4 Digital inputs ........................................................................................... 168
14.4.1 Start command ............................................................................................. 173
14.4.2 3-wire control ............................................................................................... 173
14.4.3 Error Acknowledgment .................................................................................. 174
14.4.4 Timer ........................................................................................................... 174
14.4.5 Thermo contact ............................................................................................. 174
14.4.6 n-/M Control Change-Over ............................................................................. 174
14.4.7 Data Set Change-Over ................................................................................... 175
14.4.8 Fixed Value Change-Over ............................................................................... 176
14.4.9 Motor Potentiometer ...................................................................................... 176
14.4.10 Handshake Traverse Function ........................................................................ 177
14.4.11 External error ............................................................................................... 177
14.5 Function Modules .................................................................................... 178
14.5.1 Timer ........................................................................................................... 178
14.5.1.1 Timer – Time Constant .................................................................................. 179
14.5.2 Comparator .................................................................................................. 181
14.5.3 Function table ............................................................................................... 182
14.5.4 Multiplexer/Demultiplexer .............................................................................. 183
15 V/f-Characteristic ...................................................................................................... 185
15.1 Dynamic Voltage Pre-Control ................................................................. 186
16 Control Functions ....................................................................................................... 187
16.1 Intelligent current limits ........................................................................ 187
16.2 Voltage controller ................................................................................... 188
16.3 Technology Controller ............................................................................. 193
Operating Instructions ACU 7 09/08