Warning Lights works not correct

Support
1

Hello all,

i use Factory IO demo since 3 weeks.

I have problem with Warning Lights output with S7-PLCSIM.

If i press Button S2 for Forward Conveyor, the alarm siren start for 3 seconds and then start motor forward conveyor and warning Lights turn on until hit sensor b2 and turn all off. (Pic 4)

If i press Button S3 for Backward Conveyor, the Alamr Siren start for 3 seconds and then start motor backward conveyor, but Warning Light doesn’t turn on (Pic 5).

What wrong with PLC? :thinking:

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0041280×984 92.5 KB

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0051280×984 92.4 KB

3

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0011051×469 11.1 KB

4

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0021049×470 11 KB

5

Hi user72, welcome to the forum!

Could you, please, share the FactoryI/O scene and the PLC program so I could take a closer look to try and figure out what the problem might be?

6

Hi user72,
you can not write an Output on two Points of your Programm.
Delete the assingments (P4 Warnleuchte) on both SR-Flip_Fops and create a new Network like this:
Oder