7/2/2007 4:06 AM | |
Posts: 5 Rating: (0) |
Hello. I have following configuration: CPU315 2PN/DP connected througth profibuswith 2 stations of ET200S and 7 siemens Micromasters. The problem is: SF led is on RUN led is on +5V led is on Other leds are off. OB80, OB85 and OB121are not loaded to the CPU and I tried to delete OB122,OB86 and OB82 but CPU does not goes to STOP. There are any warning or error messages in the diagnostic buffer. Could you please helpme to find out ansver were is the problem, why SF led is on. Additional information: The system working normally, all nodes are accessible. File with content of diagnostic buffer is attached. Thanks to all. AttachmentDiagnose.zip (272 Downloads) |
7/2/2007 7:16 AM | |
Posts: 112 Rating: (10) |
I have had a similar problem with a SF led on for no particular reason. Try resetting the CPU then putting it back in to run mode. |
7/5/2007 11:07 AM | |
Posts: 5822 Rating: (412) |
Hello, please try to use the latest FW V 2.3.4, you can find this download at: Operating System Updates for CPU 315-2 PN/DP Best regards J_Bell |
Follow us on