诊断信息如下 帮我看一下
Diagnostic buffer of module CPU 412-3 H
Order No./ Des cription Component Version
6ES7 412-3HJ14-0AB0 Hardware 1
- - - Firmware V 4.5.4
Boot Loader Firmware expansion V 4.5.0
Rack: 0
Slot: 3
Serial number: SVPB2300455

Event 1 of 70: Event ID 16# 39B1
I/O access error when updating the process image input table
P area, word access, access address: 2
process image partition no.: 0
not user relevant(Z1): 2942
Requested OB: Program execution error OB (OB85)
Priority class: 25
External error, Incoming event
05:37:02.773 PM 06/24/2011

Event 2 of 70: Event ID 16# 39B1
I/O access error when updating the process image input table
P area, word access, access address: 0
process image partition no.: 0
not user relevant(Z1): 2942
Requested OB: Program execution error OB (OB85)
Priority class: 25
External error, Incoming event
05:37:02.772 PM 06/24/2011

Event 3 of 70: Event ID 16# 39B1
I/O access error when updating the process image input table
P area, word access, access address: 2
process image partition no.: 0
not user relevant(Z1): 2942
Requested OB: Program execution error OB (OB85)
Priority class: 25
External error, Incoming event
05:37:02.770 PM 06/24/2011

Event 4 of 70: Event ID 16# 39B1
I/O access error when updating the process image input table
P area, word access, access address: 0
process image partition no.: 0
not user relevant(Z1): 2942
Requested OB: Program execution error OB (OB85)
Priority class: 25
External error, Incoming event
05:37:02.770 PM 06/24/2011

Event 5 of 70: Event ID 16# 39B1
I/O access error when updating the process image input table
P area, word access, access address: 2
process image partition no.: 0
not user relevant(Z1): 2942
Requested OB: Program execution error OB (OB85)
Priority class: 25
External error, Incoming event
05:37:02.768 PM 06/24/2011

余下的65个信息也大致一样 就不重复了