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Hello, I got a error like this can you give any suggestion? Thanks in advance.
The CPU runs with no error, but for the module CP343-1,LED "BF" is on and CP343-1 doesn't have any net cable pugged in.
And the diagnose message of CP343-1 read online listed below:
Event 1 of 12:  Event ID 16# F9C1:0220
I/O enable by S7 CPU
External error, Incoming event
12:00:14.816 AM  01/01/1994
(Coding: 16# F9C1  0220  0200  0000  0000  0000)
Event 2 of 12:  Event ID 16# F9C1:0215
Downloading the module database causes module restart
External error, Incoming event
12:00:14.811 AM  01/01/1994
(Coding: 16# F9C1  0215  0000  0000  0000  0000)
Event 3 of 12:  Event ID 16# F9C1:0627
The SIMATIC mode was selected automatically for synchronizing the internal clock. Forwarding the time of day is not activated.
External error, Incoming event
12:00:13.988 AM  01/01/1994
(Coding: 16# F9C1  0627  0200  0000  0000  0000)
Event 4 of 12:  Event ID 16# F9C1:0A06
A new IP address was assigned by a STEP 7 configuration. IP address: 192.168.1.61
External error, Incoming event
12:00:13.873 AM  01/01/1994
(Coding: 16# F9C1  0A06  0200  0000  3D01  A8C0)
Event 5 of 12:  Event ID 16# F9C1:0A01
A new IP address is expected from a STEP 7 configuration.
External error, Incoming event
12:00:13.873 AM  01/01/1994
(Coding: 16# F9C1  0A01  0200  0000  0000  0000)
Event 6 of 12:  Event ID 16# F9C1:0266
Module STOP due to modification of the database.
External error, Incoming event
12:00:07.841 AM  01/01/1994
(Coding: 16# F9C1  0266  0000  0000  0000  0287)
Event 7 of 12:  Event ID 16# F9C1:0627
The SIMATIC mode was selected automatically for synchronizing the internal clock. Forwarding the time of day is not activated.
External error, Incoming event
12:00:07.725 AM  01/01/1994
(Coding: 16# F9C1  0627  0200  0000  0000  0000)
Event 8 of 12:  Event ID 16# F9C1:0278
Network setting X1P2: No link.
External error, Incoming event
12:00:06.821 AM  01/01/1994
(Coding: 16# F9C1  0278  0200  0000  0102  0000)
Event 9 of 12:  Event ID 16# F9C1:0278
Network setting X1P1: No link.
External error, Incoming event
12:00:06.820 AM  01/01/1994
(Coding: 16# F9C1  0278  0200  0000  0101  0000)
Event 10 of 12:  Event ID 16# F9C1:027B
Network interface  X1: The MAC address was taken from the module flash. This is the factory setting for the address.
External error, Incoming event
12:00:02.959 AM  01/01/1994
(Coding: 16# F9C1  027B  0200  0000  0100  0000)
Event 11 of 12:  Event ID 16# F9C1:0203
Module database invalid.
Internal cause: 8702
External error, Incoming event
12:00:01.253 AM  01/01/1994
(Coding: 16# F9C1  0203  0200  0000  0287  0000)
Event 12 of 12:  Event ID 16# F9C1:0301
No valid configuration data found.
OMS error code: 14
External error, Incoming event
12:00:00.354 AM  01/01/1994
(Coding: 16# F9C1  0301  0100  0000  1400  1400)