GE AV-300i User Manual page 7

1.11 Stop Option Control (STOP OPTION) ...........................................................................................118
1.11.1 Direct Current Braking Control - DC Braking .........................................................................118
1.11.2 Power Loss Control (Power Loss Ctrl) .................................................................................119
1.11.2.1 Power Loss Ridethru (Pwrloss Ridethru) ............................................................................. 120
1.11.2.2 Power Loss Stop (Pwrloss Stop) ......................................................................................... 120
1.12 Alarm Block Configurations (ALARM CONFIG) ............................................................................124
1.12.1 Alarms ................................................................................................................................124
1.12.2 Alarm State ........................................................................................................................124
1.12.3 Alarm List and Alarm Recognition ........................................................................................125
1.12.4 Alarm Log ........................................................................................................................... 125
1.12.5 Alarm Configurations ...........................................................................................................125
1.12.5.1 Hold Off Time ...................................................................................................................... 125
1.12.5.2 Activity ................................................................................................................................ 126
1.12.5.3 Restart ................................................................................................................................. 126
1.12.5.4 Restart Time ........................................................................................................................ 126
1.12.6 Regulation Alarm Reset .......................................................................................................126
1.12.7 Alarm Status on a Digital Variable ........................................................................................129
1.12.8 Fault Pin ..............................................................................................................................131
1.13 Serial Communications (COMMUNICATION) ..............................................................................132
1.13.1 Communication via the RS485 Serial Port (RS485) ............................................................... 132
1.13.2 Communication via the SBI Bus Field Card (SBI) ..................................................................132
1.13.3 Communication via the ISBus Card (ISBus) .......................................................................... 134
1.14 Application Card Configuration (APPL CARD CONFIG) ................................................................138
1.14.1 Configuration of the DGFC Option Card (DGFC) ....................................................................138
1.15 PID Control (Appl Function) ......................................................................................................... 141
1.15.1 PID Control Enabling (Pid Function) ..................................................................................... 142
1.15.2 Feed Forward signal - PID Feed-Forward .............................................................................142
1.15.3 PID Input Block (PID Input) ..................................................................................................143
1.15.3.1 Dynamic Clamp Function .................................................................................................... 145
1.15.4 Integer Proportional Control (PI control) ............................................................................... 145
1.15.4.1 Setting of the Starting Diameter ......................................................................................... 149
1.15.4.2 Gain Increase at the Starting .............................................................................................. 149
1.15.4.3 PI Clamp Top and Bottom Setting ....................................................................................... 149
1.15.5 Proportional Derivative Control (PD Control) .........................................................................149
1.15.6 PID Output Block (PID Output) ............................................................................................. 151
1.15.7 Diameter Calculation (Diameter Calc) ...................................................................................152
1.15.7.1 Dancer Constant Measurement .......................................................................................... 153
1.15.7.2 Procedure for the Calculation of the Starting Diameter ...................................................... 154
1.16 Applications Examples for the PID Function ................................................................................ 155
1.16.1 Control of Nip Rolls with Dancer ..........................................................................................155
1.16.1.1 Machine Data ...................................................................................................................... 155
1.16.1.2 Input/Output ........................................................................................................................ 155
1.16.1.3 Parameters .......................................................................................................................... 156
1.16.2 Control of Nip Rolls with Loading Cell .................................................................................. 157
1.16.2.1 Machine Data ...................................................................................................................... 158
AV-300i Version 2 User's Guide
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