3/2/2010 6:20 PM | |
Joined: 5/4/2009 Last visit: 5/28/2024 Posts: 914 Rating: (40) |
Dear experts... Currently, I have a project, I am dealing with CPU313C-2DP (313-6CF03-0AB0). The program seems to be very well and the CPU accepted the downloaded program (the connection is working), I have programmed a simple program just an input and an output. Every thing seems to be working fine but when I have used online status it showed me no response. Although that the wiring is according to the manual (the leds turns on when I switch the inputs !). By the way I am just working with integrated inputs, also I have tried to change default addresses of these built in inputs but the result was the same. Another thing my software version is Step7 Manager V5.4 SP5. You can refer to the attached program. I hope that you can help me the case is so urgent. Thank you in advance. Tomy. AttachmentS7_pro12.zip (205 Downloads) |
Aim Higher |
|
3/4/2010 3:56 AM | |
Posts: 382 Rating: (47) |
Dear Tomy Master, That really strange to me. I presume your hardware is correct since the input led is able to turn on when you simulate it. Frankly speaking I have not much idea whats wrong why you can't view the animation during monitoring mode. The last few things I can think of and don't know it helps you. i.e 1] try to do a fresh setup with just OB1 and without the AI card in the program/configuration. 2] In your step7, goto online accessible nodes and delete all your program blocks.[note: CPU internal blocks by default will remain undelete] 3] Atfer that goto PLC---diagnotic/setting---clear/reset, toprepare a fresh download. 4]Download the fresh setup and trouble.[something similartomy example] 5] also check between your CPU and AI card there is black colour bus connector, remove it and check any pin was bent on the CPU side or AI card. This might happenduring the installation stage. Hope these can help and see whether any other memebers in the forum have encounteredthis before or any better ideas that they can help you. with regards, how come AttachmentTest.zip (159 Downloads) |
3/4/2010 11:19 AM | |
Joined: 5/4/2009 Last visit: 5/28/2024 Posts: 914 Rating: (40) |
Dear How come... I have used an expansion module 16DI (6ES7 321-1BH02-0AA0). the inpunts of module is working very well and inside the monitoring feature it did work very well, but the problem still excists with the built in inputs and outputsof the CPU313C-2DP!!!!!!!!!! Please, refer to the attached program. Please, I need help. Tomy. AttachmentTest_1.zip (182 Downloads) |
Aim Higher |
|
Follow us on