Dont know if anyone can help,
We have the stated processor and all of the LED's on the front are flashing, but in a particular order, as follows:
All Off,
Then Batt F on for 1 second
Then All on for 1 second
Then All off except DC5V & Stop
Then All off.
We have tried replacing the processor, but the new one does the same thing and we cant even connect to it now, either through the Profibus network or directly via the laptop.
From the Simatic Step 7 software, we can get the station hardware config up, and it seems the only thing in there is this processor. Everything else is gone.
Nobody here is particularly good at Siemens S7, we are more AB trained.
Thanks for any help.
Mike
We have the stated processor and all of the LED's on the front are flashing, but in a particular order, as follows:
All Off,
Then Batt F on for 1 second
Then All on for 1 second
Then All off except DC5V & Stop
Then All off.
We have tried replacing the processor, but the new one does the same thing and we cant even connect to it now, either through the Profibus network or directly via the laptop.
From the Simatic Step 7 software, we can get the station hardware config up, and it seems the only thing in there is this processor. Everything else is gone.
Nobody here is particularly good at Siemens S7, we are more AB trained.
Thanks for any help.
Mike