诊断信息如下：
Diagnostic buffer of module CPU 315-2 PN/DP

Order No./ Des cription Component Version
6ES7 841-0CC05-0YA5 Firmware V 5.4.2

Rack: 0
Slot: 2
Event 1 of 15: Event ID 16# 530D
New startup information in STOP mode
Startup prevented by:
- STOP request exists
- Keyswitch set to STOP
- Cold restart or warm restart necessary
Startup information:
- Time for time stamp at the last non backed up power on
- Single processor operation
Current/last startup type:
- No startup type/following memory reset
Permissibility of certain startup types:
- Manual warm restart permitted
- Automatic warm restart permitted
Last valid operation or setting of automatic startup type at power on:
- No startup type/following memory reset
Operating mode: STOP (internal)
Incoming event
08:53:24.529 AM 08/18/2009


Event 2 of 15: Event ID 16# 430E
Memory reset executed
Initialization information: Memory reset triggered by switch setting
Previous operating mode: STOP (memory reset)
Requested operating mode: STOP (own initialization)
Incoming event
08:53:24.193 AM 08/18/2009


Event 3 of 15: Event ID 16# 4308
Memory reset started by switch setting
Initialization information: Memory reset triggered by switch setting
Previous operating mode: STOP (internal)
Requested operating mode: STOP (memory reset)
Incoming event
08:53:24.193 AM 08/18/2009


Event 4 of 15: Event ID 16# 530D
New startup information in STOP mode
Startup prevented by:
- STOP request exists
- Keyswitch set to STOP
- Cold restart or warm restart necessary
Startup information:
- Time for time stamp at the last non backed up power on
- Single processor operation
Current/last startup type:
- Warm restart triggered by switch setting; last power on not backed up
Permissibility of certain startup types:
- Manual warm restart permitted
- Automatic warm restart permitted
Last valid operation or setting of automatic startup type at power on:
- Warm restart triggered by switch setting; last power on not backed up
Operating mode: STOP (internal)
Incoming event
08:53:20.750 AM 08/18/2009


Event 5 of 15: Event ID 16# 4303
STOP caused by stop switch being activated
Previous operating mode: RUN
Requested operating mode: STOP (internal)
Incoming event
08:53:20.750 AM 08/18/2009


Event 6 of 15: Event ID 16# 4302
Mode transition from STARTUP to RUN
Startup information:
- Time for time stamp at the last non backed up power on
- Single processor operation
Current/last startup type:
- Warm restart triggered by switch setting; last power on not backed up
Permissibility of certain startup types:
- Manual warm restart permitted
- Automatic warm restart permitted
Last valid operation or setting of automatic startup type at power on:
- Warm restart triggered by switch setting; last power on not backed up
Previous operating mode: STARTUP (warm restart)
Requested operating mode: RUN
Incoming event
08:52:53.680 AM 08/18/2009


Event 7 of 15: Event ID 16# 1381
Request for manual warm restart
STOP due to: Memory reset started automatically (power on not backed up )
Startup information:
- Startup without modified system configuration
- No difference between setpoint and actual configuration
- Time for time stamp at the last non backed up power on
- Single processor operation
Current/last startup type:
- Warm restart triggered by switch setting; last power on not backed up
Permissibility of certain startup types:
- Manual warm restart permitted
- Automatic warm restart permitted
Last valid operation or setting of automatic startup type at power on:
- Warm restart triggered by switch setting; last power on not backed up
Requested OB: Startup OB (OB100)
Priority class: 27
Incoming event
08:52:53.679 AM 08/18/2009


Event 8 of 15: Event ID 16# 4301
Mode transition from STOP to STARTUP
STOP due to: Memory reset started automatically (power on not backed up )
Startup information:
- Time for time stamp at the last non backed up power on
- Single processor operation
Current/last startup type:
- Warm restart triggered by switch setting; last power on not backed up
Permissibility of certain startup types:
- Manual warm restart permitted
- Automatic warm restart permitted
Last valid operation or setting of the automatic startup type at power on:
- Warm restart triggered by switch setting; last power on not backed up
Previous operating mode: STOP (internal)
Requested operating mode: STARTUP (warm restart)
Incoming event
08:52:52.379 AM 08/18/2009


Event 9 of 15: Event ID 16# 530D
New startup information in STOP mode
Startup prevented by:
- Cold restart or warm restart necessary
Startup information:
- Time for time stamp at the last non backed up power on
- Single processor operation
Current/last startup type:
- No startup type/following memory reset
Permissibility of certain startup types:
- Manual warm restart permitted
- Automatic warm restart permitted
Last valid operation or setting of automatic startup type at power on:
- No startup type/following memory reset
Operating mode: STOP (internal)
Incoming event
08:52:52.379 AM 08/18/2009


Event 10 of 15: Event ID 16# 5371
Distributed I/Os: end of the synchronization with a DP master
Slot of the DP master: 1
Number of distributed stations: 2
Priority class: 2
Incoming event
08:52:46.996 AM 08/18/2009


Event 11 of 15: Event ID 16# 530D
New startup information in STOP mode
Startup prevented by:
- STOP request exists
- Keyswitch set to STOP
- Cold restart or warm restart necessary
Startup information:
- Time for time stamp at the last non backed up power on
- Single processor operation
Current/last startup type:
- No startup type/following memory reset
Permissibility of certain startup types:
- Manual warm restart permitted
- Automatic warm restart permitted
Last valid operation or setting of automatic startup type at power on:
- No startup type/following memory reset
Operating mode: STOP (internal)
Incoming event
08:52:46.967 AM 08/18/2009


Event 12 of 15: Event ID 16# 530D
New startup information in STOP mode
Startup prevented by:
Loading user program or internal inconsistency detected
(SDBs less than 200 incomplete, superfluous, or incorrect)
- STOP request exists
- Keyswitch set to STOP
- Cold restart or warm restart necessary
Startup information:
- Time for time stamp at the last non backed up power on
- Single processor operation
Current/last startup type:
- No startup type/following memory reset
Permissibility of certain startup types:
- Manual startup not permitted, corrections in parameter assignment, submodule, etc. necessary
- Automatic startup not permitted, corrections in parameter assignment, submodule, etc. necessary
Last valid operation or setting of automatic startup type at power on:
- No startup type/following memory reset
Operating mode: STOP (internal)
Incoming event
08:52:46.905 AM 08/18/2009


Event 13 of 15: Event ID 16# 530D
New startup information in STOP mode
Startup prevented by:
- STOP request exists
- Keyswitch set to STOP
- Cold restart or warm restart necessary
Startup information:
- Time for time stamp at the last non backed up power on
- Single processor operation
Current/last startup type:
- No startup type/following memory reset
Permissibility of certain startup types:
- Manual warm restart permitted
- Automatic warm restart permitted
Last valid operation or setting of automatic startup type at power on:
- No startup type/following memory reset
Operating mode: STOP (internal)
Incoming event
08:51:06.129 AM 08/18/2009


Event 14 of 15: Event ID 16# 430E
Memory reset executed
Initialization information: Memory reset due to backup power failure
Previous operating mode: STOP (memory reset)
Requested operating mode: STOP (own initialization)
Incoming event
08:51:05.674 AM 08/18/2009


Event 15 of 15: Event ID 16# 4309
Memory reset started automatically (power on not backed up )
Initialization information: Memory reset due to backup power failure
No relevance for user (Z1): 0001
Previous operating mode: No voltage
Requested operating mode: STOP (memory reset)
Incoming event
08:51:05.658 AM 08/18/2009
麻烦各位高手指点一下，谢谢