GE Industrial Solutions DV-300 DC Drive Users Manual - Manual (Page 12)

GEI-100332Ga
—————— TABLE OF CONTENTS —————— X
Figure 6.1.1 Enables via potential free contacts and PLC .........................................................................................................3
Figure 6.4.1.1: Ramp references .............................................................................................................................................17
Figure 6.4.2.1: Speed reference ..............................................................................................................................................19
Figure 6.4.3.1: Torque current reference .................................................................................................................................20
Figure 6.6.1 : Ramp circuit ......................................................................................................................................................26
Figure 6.6.1.1: Accel, decel and Quick stop ............................................................................................................................27
Figure 6.6.2.1: Ramp shape ....................................................................................................................................................29
Figure 6.6.2.2: Ramp delay .....................................................................................................................................................29
Figure 6.6.2.3: Ramp control ...................................................................................................................................................30
Figure 6.7.1: Speed regulation ................................................................................................................................................31
Figure 6.7.2.1: Speed zero logic ..............................................................................................................................................34
Figure 6.7.4.1: Droop compensation ........................................................................................................................................36
Figure 6.7.4.2: Droop function example ...................................................................................................................................37
Figure 6.7.5.1: Inertia/Loss compensation ..............................................................................................................................38
Figure 6.8.1: Torque current regulaton ....................................................................................................................................39
Figure 6.9.1: Motor control .....................................................................................................................................................41
Figure 6.11.4.1: Speed feedback .............................................................................................................................................50
Figure 6.11.4.2: Allowed area for Encoder 2 pulses and Motor max speed .............................................................................51
Figure 6.11.6.1: Calculation using dimension and face value factors.......................................................................................55
Figure 6.11.7.1: Drive enabling sequence: Main command = Terminals .............................................................................61
Figure 6.11.7.2 Drive enabling sequence: Main command = Digital ..................................................................................61
Figure 6.12.1: Arrangement of the programmable I/O ............................................................................................................64
Figure 6.12.1.1: Option card, analog output blocks .................................................................................................................66
Figure 6.12.2.1: Analog input ..................................................................................................................................................71
Figure 6.12.2.2: Analog Input 1 window comparator ..............................................................................................................72
Figure 6.12.3.1: Digital outputs ...............................................................................................................................................74
Figure 6.12.4.1: Digital inputs .................................................................................................................................................76
Figure 6.12.5.1: Tach follower .................................................................................................................................................79
Figure 6.12.5.2: Example of application of the encoder reference ..........................................................................................80
Figure 6.13.2.1: Adaptive of the speed regulator.....................................................................................................................83
Figure 6.13.3.1: “Speed threshold” (up) and “Set speed” (down) messages .........................................................................85
Figure 6.13.4.1: Speed zero ....................................................................................................................................................86
Figure 6.14.1.1: Motor potentiometer .....................................................................................................................................88
Figure 6.14.2.1: Example of external activation in Jog mode ...................................................................................................90
Figure 6.14.3.1: Selection of different references via terminals ...............................................................................................91
Figure 6.14.3.2: Multi speed function ......................................................................................................................................93
Figure 6.14.4.1: Multi ramp selection via terminals .................................................................................................................97
Figure 6.14.4.2: Multi ramp selection via signals ....................................................................................................................97
Figure 6.14.5.1: Speed draw block diagram ...........................................................................................................................98
Figure 6.14.5.2: Rubber calender example ..............................................................................................................................99
Figure 6.14.6.1: Overload control (Overload mode = curr limited) ........................................................................................103
Figure 6.14.6.2: Overload control (Overload mode= curr not limited) ..................................................................................103
Figure 6.14.6.3: Example- Operating point of drive ................................................................................................................120
Figure 6.14.7.1: Start and stop management.........................................................................................................................121
Figure 6.14.8.1: Diagram of control .......................................................................................................................................124
Figure 6.14.8.2: Brake control diagram .................................................................................................................................125
Figure 6.14.8.1 Current limitation according to the speed .....................................................................................................126
Figure 6.15.1.1: Test generator output ..................................................................................................................................127
Figure 6.15.4.1: Structure of the signal adaptation ................................................................................................................131
Figure 6.15.5.1: Bus pads .....................................................................................................................................................134
Figure 6.16.3.1: Feed-forward block description ...................................................................................................................139
Figure 6.16.3.2: PID blocks description .................................................................................................................................141
Figure 6.16.3.3: PI block description .....................................................................................................................................143
Figure 6.16.3.4: PD block description ...................................................................................................................................147
Figure 6.16.3.5: Output reference block description ..............................................................................................................149
Figure 6.16.3.6: Diameter calculation block description .......................................................................................................151
Figure 6.16.3.7: Diameter calculation ....................................................................................................................................152