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Author Topic: D0-06 Controling Timer Value through I/O  (Read 11536 times)

Jersey Red

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D0-06 Controling Timer Value through I/O
« on: January 11, 2012, 07:30:05 AM »
I am using 2 BCD Thumb switches ( address x100 - x107 ) to control a on delay timer value. I need a basic flow of moving and converting the data for the timer.
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b_carlton

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Re: D0-06 Controling Timer Value through I/O
« Reply #1 on: January 11, 2012, 09:02:21 AM »
Let's assume that a timer has been set up with its preset in V2000.

The rung to move the value from the thumbwheel switches to the preset would be

LDF X100 K8
OUT V2000
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An output is a PLC's way of getting its inputs to change.

Controls Guy

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Re: D0-06 Controling Timer Value through I/O
« Reply #2 on: January 11, 2012, 04:26:07 PM »
If you can dedicate the entire word to the thumbwheels, you can just refer to VX100.  I got to do that ONE time.  Serendipitous!
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I retract my earlier statement that half of all politicians are crooks.  Half of all politicians are NOT crooks.  There.

ATU

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Re: D0-06 Controling Timer Value through I/O
« Reply #3 on: January 11, 2012, 07:09:24 PM »
Sounds like a homework problem to me.
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