今天远程站所带的设备突然停下来，然后为做任何处理直接启动正常，怀疑为DP网线受影响，但是看故障信息 好像在说5号站故障，远程站上还有个6号站 没有在报警范围内，大神帮我分析下故障信息，英语不太好  看不太明白。有没有会是因为模拟量输入什么的造成5号站不通讯之类的原因？谢谢啦

Diagnostic buffer of module CPU 315-2 DP

Order No./ Description         Component                      Version                      
6ES7 315-2AH14-0AB0            Hardware                       4                            
- - -                          Firmware                       V 3.3.8                      
Boot Loader                    Firmware expansion             A 32.9.9                     

Rack:                          0
Slot:                          2

Serial number: S C-D5VF47382013

Event 1 of 10:  Event ID 16# 38C4
Distributed I/Os: station return
Address of the affected DP slave: station number:    5
DP master system ID:      1
Log. base address of the DP slave: Input address:  2042
Log. base address of the DP master:   2047
Requested OB: Rack failure OB (OB86)
Priority class: 26
External error, Outgoing event
01:57:00.124 AM  09/24/1995

Event 2 of 10:  Event ID 16# 2942
I/O access error, reading
P area, word access, Access address:    418
Requested OB: I/O access error OB (OB122)
Priority class:  1
External error, Incoming event
01:57:00.101 AM  09/24/1995

Event 3 of 10:  Event ID 16# 2942
I/O access error, reading
P area, word access, Access address:    416
Requested OB: I/O access error OB (OB122)
Priority class:  1
External error, Incoming event
01:57:00.101 AM  09/24/1995

Event 4 of 10:  Event ID 16# 2942
I/O access error, reading
P area, word access, Access address:    418
Requested OB: I/O access error OB (OB122)
Priority class:  1
External error, Incoming event
01:57:00.096 AM  09/24/1995

Event 5 of 10:  Event ID 16# 2942
I/O access error, reading
P area, word access, Access address:    416
Requested OB: I/O access error OB (OB122)
Priority class:  1
External error, Incoming event
01:57:00.096 AM  09/24/1995

Event 6 of 10:  Event ID 16# 2942
I/O access error, reading
P area, word access, Access address:    418
Requested OB: I/O access error OB (OB122)
Priority class:  1
External error, Incoming event
01:57:00.091 AM  09/24/1995

Event 7 of 10:  Event ID 16# 2942
I/O access error, reading
P area, word access, Access address:    416
Requested OB: I/O access error OB (OB122)
Priority class:  1
External error, Incoming event
01:57:00.091 AM  09/24/1995

Event 8 of 10:  Event ID 16# 2942
I/O access error, reading
P area, word access, Access address:    418
Requested OB: I/O access error OB (OB122)
Priority class:  1
External error, Incoming event
01:57:00.087 AM  09/24/1995

Event 9 of 10:  Event ID 16# 2942
I/O access error, reading
P area, word access, Access address:    416
Requested OB: I/O access error OB (OB122)
Priority class:  1
External error, Incoming event
01:57:00.087 AM  09/24/1995

Event 10 of 10:  Event ID 16# 2942
I/O access error, reading
P area, word access, Access address:    418
Requested OB: I/O access error OB (OB122)
Priority class:  1
External error, Incoming event
01:57:00.084 AM  09/24/1995