5 second light.

omronnewbie · Oct 6, 2015

Hello to all.
I am needing to add a rung to a current Omron cp1l plc. We have e stop 1, a momentary one that I require when pressed will add a 10 second signal to a new led light. Just enough time to advice lead person something is required at station. Ty in advance, newbie convert from Allen bradley

JeremyM · Oct 6, 2015

I did not see a question, so... why only 10 seconds? Is "just enough" sufficient?

omronnewbie · Oct 6, 2015

Add a timer for 10 secondo to the current program, when the momentary e stop is pressed.

omronnewbie · Oct 6, 2015

Yes 10 seconds is sufficient, have a need for a 24v
led light on a 4 ft rod to Come on for that long.

mendonsy · Oct 6, 2015

Making the rash assumption that your Estop must be turning off a run signal so some type:
Use a NC contact of the run signal to energize a 10 second timer (TIM Txxx #100) then use a NC contact of the run signal and an NC contact of the timer to energize your light output.

jraef · Oct 6, 2015

5 seconds or 10 seconds? Your thread title says 5 seconds.

By the way, is this related to the "5 second rule" on dropping your pizza slice?

omronnewbie · Oct 7, 2015

5 seconds was my original thought. I prefer 10 seconds. We have a few operators that are pressing the estop to bypass a full run on a balancing machine,by pressing the estop button. This allows them to get a label printed and item not properly balanced.
My whole thought behind this need for adding a line to the plc ladder ,is to have a light turn on for 10 seconds which I have purchased a led strobe light. So we can see which of the operators is circumventing the full procedure. Vendor is receiving items not properly balanced. It seems to be gaining momentum and I would like to put a stop to it.

gclshortt · Oct 7, 2015

Here is the program based upon what Mendonsy said.
By turning the analog adjuster on the CP1L CPU Unit with a Phillips screwdriver,
the PV in the Auxiliary Area (A642) can be changed to any value within
a range of 0 to 255.
This could set the timer from 0 to 25.5 seconds. Just change #0100 to A642.

The Clock Pulses are flags that are turned ON and OFF at regular intervals by
the system. You could use one of these in series with the output to create a flashing (strobe).

Here are the manuals:
http://industrial.omron.com.br/uploads/arquivos/CP1L(H)_2007_W451-E1-03_PROGRAMACAO.pdf
http://industrial.omron.com.br/uploads/arquivos/CP1L_manual_en_201101.pdf

Hope this helps,
Garry
http://www.accautomation.ca

osmanmom · Oct 7, 2015

i don't understand this question

just the cowboy · Oct 7, 2015

omron has no tof

This is what you want I think, omron don't have a TOF as AB.

http://www.plctalk.net/qanda/showthread.php?t=52942

5 second light.

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