mitplc Posted February 9, 2007 Report Posted February 9, 2007 -M8001----x000--------------[sFTLP M11 M100 K16 K1]----- -T3------| who can help to explain how this ladder work? Thanks a lot Quote
Sergei Troizky Posted February 9, 2007 Report Posted February 9, 2007 (edited) M8001 is "Always Off" condition and the top leg of the branch is always off. SFTL is a bit left shift register starting from bit M100 and 16 bit long (K16). On each differential up (-P suffix) of true conditions, it shifts by 1 bit (K1) left (towards higher bit numbers). After shifting M11 is written to the shift register input (M100). Edited February 9, 2007 by Sergei Troizky Quote
Crossbow Posted February 12, 2007 Report Posted February 12, 2007 You should download the program manual JY992D88101 and look up that command. There is plenty of information in the manual on what this command covers. Quote
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