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Created by: MGK-kia at: 3/8/2017 11:06 AM (2 Replies)

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3/8/2017 11:06 AM	Rate (1)
MGK-kia Posts: 6 Rating: (1)	Hello all Simple question, just haven't been able to find an answer on google... What i wanted to do was to compare the C_0 value to an static value, but apperently this seems to be impossible... So i have to transfer it to a word before i can do the comparison... I know if it was TIA i could just type C_0.CV but this dosent work... Am i missing something or is this just Siemens S7 incable of accesing the value? Attachment Err.png (365 Downloads)
MGK-kia Posts: 6 Rating: (1)	Last edited by: MGK-kia at: 3/8/2017 11:07:27 AM
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3/8/2017 11:24 AM	Rate (3)
Dongerpure Bronze Member Joined: 3/8/2011 Last visit: 5/17/2023 Posts: 262 Rating: (21)	MGK-kia Hello all Simple question, just haven't been able to find an answer on google... What i wanted to do was to compare the C_0 value to an static value, but apperently this seems to be impossible... So i have to transfer it to a word before i can do the comparison... I know if it was TIA i could just type C_0.CV but this dosent work... Am i missing something or is this just Siemens S7 incable of accesing the value? Hello Friend, LAD:- Move the Counter value i.e C_1 to Memory Area and then compare it. Comparator will not take the input of counter directly. In your case instead of C_1 use the MW8 as you already transfered counter value in it. attached is the example you can see STL:- In STL we can directly compare the counter value with integer L C1 L 1 ==I =m12.0 Attachment AutomatorsIndustrialProj_SIMATIC_300.png (419 Downloads)
	Last edited by: Dongerpure at: 3/8/2017 11:26:58 AM Last edited by: Dongerpure at: 3/8/2017 11:35:00 AM If this post helped you, you may use the Rate-button
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This contribution was helpful to 3 thankful Users MGK-kia Duris_I Kustom

3/8/2017 1:02 PM	Rate (0)
MGK-kia Posts: 6 Rating: (1)	Thank you Dongerpure! Don't know why i didn't thought of STL in the first place... Still new in programming and STL is therefore still a new environment for me :)
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