5/16/2012 9:21 AM | |
Joined: 9/28/2005 Last visit: 8/27/2024 Posts: 2957 Rating: (242)
|
I'm nearly sure that it is wrong wiring. Please look at the module manual for wiring. Find you modules in thi manual SIMATIC S7-300 S7-300 Automation System Module Data and see how to wire correctly/. |
Best regards, |
|
5/16/2012 10:19 AM | |
Posts: 14 Rating: (0) |
hello Sir i amattaching my program file.i am giving 24 VDC tomy digital input card I0.4 and I0.5 but i am notgetting any outputfrom output card at Q4.2.and not getting any indications on output card.i have checked my programe acordingto S7 manual page no 134-136 of working with S7 lite (performing aprogram test run with program status ). Attachment313cpu.zip (340 Downloads) |
5/16/2012 10:20 AM | |
Joined: 5/1/2009 Last visit: 5/23/2021 Posts: 144 Rating: (1) |
Hello 1- open variable table and write your i/p and o/p as attachment file then go to online and see you i/p and o/p states if it work as you need so please PDF file and reconnect your hard word power supply and if does not work 1- be sure you down load OB 2-Download your program with a diffrent i/p o/p 3-clean your PLC from any FB or FC and download your program again
AttachmentDesktop.zip (357 Downloads) |
Best regard |
|
5/16/2012 10:34 AM | |
Joined: 9/28/2005 Last visit: 8/27/2024 Posts: 2957 Rating: (242)
|
Glowing LED tells me a secret that it is not a program fault.... |
Best regards, |
|
Follow us on