郁闷要死 电脑重装系统后 ，下载硬件配置后343就sf故障了！
重装系统前还可以使用的！
怀疑是硬件没有更新就把step 7硬件全部更新了。但是还是无法运行！ping 是可以ping到的！

一下是诊断信息，大家帮忙看看！


Diagnostic buffer of module CP 343-1 Lean

Order No./ Des cription Component Version
6GK7 343-1CX10-0XE0 Hardware 3
- - - Firmware V 2.1.14
Boot Rom Firmware expansion V 1.17.1

Rack: 0
Slot: 4


Event 1 of 29: Event ID 16# F9C1:0220
I/O enable by S7 CPU
External error, Incoming event
01:13:23.798 AM 01/01/1994


Event 2 of 29: Event ID 16# F9C1:0221
I/O disable by S7 CPU
External error, Incoming event
01:13:12.248 AM 01/01/1994


Event 3 of 29: Event ID 16# F9C1:0261
The MAC address was fetched from the boot EPROM. This is the factory setting.
External error, Incoming event
01:09:23.822 AM 01/01/1994


Event 4 of 29: Event ID 16# F9C1:0246
The module was reset to the factory settings. The default MAC address set in the factory is active again.
External error, Incoming event
01:09:23.702 AM 01/01/1994


Event 5 of 29: Event ID 16# F9C1:0228
Memory reset executed
External error, Incoming event
01:09:12.218 AM 01/01/1994


Event 6 of 29: 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
01:09:00.863 AM 01/01/1994


Event 7 of 29: Event ID 16# F9C1:0310
The stop module job was rejected.
Error code: 8402
External error, Incoming event
01:09:00.758 AM 01/01/1994


Event 8 of 29: Event ID 16# F9C1:0220
I/O enable by S7 CPU
External error, Incoming event
01:07:11.199 AM 01/01/1994


Event 9 of 29: Event ID 16# F9C1:0221
I/O disable by S7 CPU
External error, Incoming event
01:07:06.175 AM 01/01/1994


Event 10 of 29: Event ID 16# F9C1:0228
Memory reset executed
External error, Incoming event
01:05:28.118 AM 01/01/1994


Event 11 of 29: 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
01:05:17.503 AM 01/01/1994


Event 12 of 29: Event ID 16# F9C1:0259
Netinterface port 1: Automatic setting, TP/ITP with 100 Mbps full duplex
External error, Incoming event
12:34:28.947 AM 01/01/1994


Event 13 of 29: Event ID 16# F9C1:025A
Netinterface port 1: no Link
External error, Incoming event
12:34:03.080 AM 01/01/1994


Event 14 of 29: Event ID 16# F9C1:0259
Netinterface port 1: Automatic setting, TP/ITP with 100 Mbps full duplex
External error, Incoming event
12:33:53.461 AM 01/01/1994


Event 15 of 29: Event ID 16# F9C1:025A
Netinterface port 1: no Link
External error, Incoming event
12:33:48.597 AM 01/01/1994


Event 16 of 29: Event ID 16# F9C1:0259
Netinterface port 1: Automatic setting, TP/ITP with 100 Mbps full duplex
External error, Incoming event
12:33:48.383 AM 01/01/1994


Event 17 of 29: Event ID 16# F9C1:025A
Netinterface port 1: no Link
External error, Incoming event
12:33:25.458 AM 01/01/1994


Event 18 of 29: Event ID 16# F9C1:0220
I/O enable by S7 CPU
External error, Incoming event
12:25:01.863 AM 01/01/1994


Event 19 of 29: Event ID 16# F9C1:0221
I/O disable by S7 CPU
External error, Incoming event
12:24:56.567 AM 01/01/1994


Event 20 of 29: Event ID 16# F9C1:0220
I/O enable by S7 CPU
External error, Incoming event
12:01:30.475 AM 01/01/1994


Event 21 of 29: Event ID 16# F9C1:0221
I/O disable by S7 CPU
External error, Incoming event
12:01:24.263 AM 01/01/1994


Event 22 of 29: Event ID 16# F9C1:0220
I/O enable by S7 CPU
External error, Incoming event
12:00:07.653 AM 01/01/1994


Event 23 of 29: Event ID 16# F9C1:0266
Module STOP due to modification of the database.
External error, Incoming event
12:00:05.794 AM 01/01/1994


Event 24 of 29: Event ID 16# F9C1:0259
Netinterface port 1: Automatic setting, TP/ITP with 100 Mbps full duplex
External error, Incoming event
12:00:04.966 AM 01/01/1994


Event 25 of 29: Event ID 16# F9C1:0261
The MAC address was fetched from the boot EPROM. This is the factory setting.
External error, Incoming event
12:00:04.660 AM 01/01/1994


Event 26 of 29: Event ID 16# F9C1:025A
Netinterface port 2: no Link
External error, Incoming event
12:00:03.620 AM 01/01/1994


Event 27 of 29: Event ID 16# F9C1:025A
Netinterface port 1: no Link
External error, Incoming event
12:00:03.619 AM 01/01/1994


Event 28 of 29: Event ID 16# F9C1:0203
Module database invalid.
Internal cause: 8702
External error, Incoming event
12:00:03.271 AM 01/01/1994


Event 29 of 29: Event ID 16# F9C1:0301
No valid configuration data found.
OMS error code: 14
External error, Incoming event
12:00:00.562 AM 01/01/1994