Lc Application Example - GE AF-650 GP Design Manual

AF-650 GP Design Guide

8.1.11 LC Application Example

One sequence 1:
Start – accel – run at reference speed 2 sec – decel and hold shaft until stop.
8
Set the accel/decel times in par. F-07 Accel Time 1 and par. F-08 Decel Time 1 to the wanted times
( − 06 )
t acc n norm par P
× .
t ramp
=
ref RPM
Set Preset reference 0 to first preset speed (par. C-05 Multi-step Frequency 1 - 8 [0]) in percentage of Max reference speed (par. F-53 Maximum Reference). Ex.:
60%
Set preset reference 1 to second preset speed (par. C-05 Multi-step Frequency 1 - 8 [1] Ex.: 0 % (zero).
Set the timer 0 for constant running speed in par. LC-20 Logic Controller Timer [0]. Ex.: 2 sec.
Set Event 1 in par. LC-51 Logic Controller Event [1] to True [1]
Set Event 2 in par. LC-51 Logic Controller Event [2] to On Reference [4]
Set Event 3 in par. LC-51 Logic Controller Event [3] to Time Out 0 [30]
Set Event 4 in par. LC-51 Logic Controller Event [1] to False [0]
Set Action 1 in par. LC-52 Logic Controller Action [1] to Select preset 0 [10]
Set Action 2 in par. LC-52 Logic Controller Action [2] to Start Timer 0 [29]
Set Action 3 in par. LC-52 Logic Controller Action [3] to Select preset 1 [11]
Set Action 4 in par. LC-52 Logic Controller Action [4] to No Action [1]
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