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LDmicro Forum - SETTING TIMER BY MOVE COMMAND |
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SETTING TIMER BY MOVE COMMAND (by Dinesh Kalola)
I want to set time of timer by move command. how can I do. please help me.
(no subject) (by Ihor Nehrutsa)
to Dinesh Kalola:
Please attach your LD file with comments where you want to set a timer.
SETTING TIMER BY MOVE COMMAND (by DanielH)
Dear Dinesh Kalola:
Attached timer_variable_parameter.ld example: how to set the parameter of a pseudo-timer, cycle time based, using MOV instruction. Of course, the value that MOV instruction moves into Parameter must be the result of previous (analog, math) operations. In this example, MCU cycle time is 10 ms., then timer (count) can reach 5,42 minutes; and MOV only moves a fixed value in first scan cycle... Using "heartbeat" (see http://cq.cx/ladder-forum.pl?action=viewthread&parent=5272 ) can reach double lap; using other tricks, can reach even more time... Best regards, DanielH
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