Skip to Content

Register Login

Industry Online Support

Technical Forum

Navigation

List over I/O adresses in CPU313C needed

Created by: kaspergl at: 8/13/2010 12:57 PM (3 Replies)

Rating (0)

Thanks 0

4 Entries

8/13/2010 12:57 PM	Rate (0)
kaspergl Posts: 39 Rating: (1)	1. question --------------------------------------------------------------------------------------------------------------------- I have a S7-300 CPU313C, but I can't turn on some of the integrated digital outputs. Q124.0 -> Q124.7 works fine, and i can see the LED turn on when I activates the output. But how do U use the other 8 outputs?? Q125.x?? I doesn't work... I have tryed! 2. question --------------------------------------------------------------------------------------------------------------------- what is the digital input called?? I124.0 -> I124.7 & I12x.0 -> I12x.7 & I12x.0 -> I12x.7?????? Total: 24 I have a fysical switch on the 3 first inputs (0 -1 -2), and i can see the LED turning on when I activates the input. I know the hardware works. I have all the adresses from the "HW Config" and it is the default setup now. Should i change it or..?? I have no trouble using the analogue inputs. The way I test the system: I124.0 Q124.0 \|----------\| \|---------------------( )---------\| ########################################## By the way... Is it correct that I have to make 2 "networks" to activate 2 outputs on same input switch?? I wanted to do something like this: (I hope you get the point ) I124.0 Q124.0 \|----------\| \|---------------------( )---------\| \| \| Q124.1 -------( )---------\|
kaspergl Posts: 39 Rating: (1)
Suggestion To thank Quote Answer

8/13/2010 1:31 PM	Rate (0)
Darius Platinum Expert Joined: 9/28/2005 Last visit: 8/27/2024 Posts: 2957 Rating: (242)	Hello, kaspergl 1. question --------------------------------------------------------------------------------------------------------------------- I have a S7-300 CPU313C, but I can't turn on some of the integrated digital outputs. Q124.0 -> Q124.7 works fine, and i can see the LED turn on when I activates the output. But how do U use the other 8 outputs?? Q125.x?? I doesn't work... I have tryed! The only thing that goes to my mind is wrong connection of power source to the with outputs Q125.x. See connection diagram of the CPU313C. You ca find it here http://support.automation.siemens.com/WW/view/en/12996906 kaspergl 2. question --------------------------------------------------------------------------------------------------------------------- what is the digital input called?? I124.0 -> I124.7 & I12x.0 -> I12x.7 & I12x.0 -> I12x.7?????? Total: 24 I have a fysical switch on the 3 first inputs (0 -1 -2), and i can see the LED turning on when I activates the input. I know the hardware works. I have all the adresses from the "HW Config" and it is the default setup now. Should i change it or..?? Use addresses from HW configuration. You can change it if you don't like, but in that way you have a risk to have address conflict. So better is to use fom HW configuration. kaspergl By the way... Is it correct that I have to make 2 "networks" to activate 2 outputs on same input switch?? I wanted to do something like this: (I hope you get the point ) I124.0 Q124.0 \|----------\| \|---------------------( )---------\| \| \| Q124.1 -------( )---------\| You can use programming like that. There is no problem.
	Best regards, Darius
Suggestion To thank Quote Answer

8/13/2010 1:40 PM	Rate (0)
miami Platinum Expert Joined: 8/31/2005 Last visit: 8/20/2024 Posts: 2198 Rating: (328)	kaspergl I have a S7-300 CPU313C, but I can't turn on some of the integrated digital outputs. Q124.0 -> Q124.7 works fine, and i can see the LED turn on when I activates the output. But how do U use the other 8 outputs?? Q125.x?? I doesn't work... I have tryed! Use the cross-reference-list to check you whrite the output more than one time, see attachment Attachment Bild1.jpg (127 Downloads)

Suggestion To thank Quote Answer

8/13/2010 3:20 PM	Rate (0)
kaspergl Posts: 39 Rating: (1)	Hi Darius & Dirk I have forgotten the small thing called "a wire"!! Now my Q125.0 -> Q125.7 works fine! UPS When all that i told, I still think Siemens documentation is hard to find the information I need, without knowing alot already or read 293874569824 pages... I could really use a list over all the reserved adresses..... I/O...memory... and so on... But I haven't been able to find such list..
kaspergl Posts: 39 Rating: (1)
Suggestion To thank Quote Answer

|

Share this page:

Share this page on...

Follow us on