下面是诊断信息，请版主及各路高手帮忙分析是不是硬件有错误。


Diagnostic buffer of module PLC 314C-2 DP

Order No./ Des cription Component Version
6FC5 314-6CF00-0AB0 Hardware 1410
10.60.22 27.01.2005 Firmware V 1.0.5

Rack: 0
Slot: 2


Event 1 of 100: Event ID 16# 457F
STOP caused by STOP command
Breakpoint in user program: Startup OB(OB 100)
Priority class: 27
Previous operating mode: STARTUP (warm restart)
Requested operating mode: STOP (internal)
Internal error, Incoming event
01:24:10.843 PM 02/15/2009


Event 2 of 100: Event ID 16# 1382
Request for automatic warm restart
STOP due to: STOP caused by STOP command
Startup information:
- Startup without modified system configuration
- No difference between setpoint and actual configuration
- Time for time stamp at the last backed up power on
- Single processor operation
Current/last startup type:
- Automatic warm restart after backed up power on
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:
- Automatic warm restart after backed up power on
Requested OB: Startup OB (OB100)
Priority class: 27
Incoming event
01:24:10.834 PM 02/15/2009


Event 3 of 100: Event ID 16# 4301
Mode transition from STOP to STARTUP
STOP due to: STOP caused by STOP command
Startup information:
- Time for time stamp at the last backed up power on
- Single processor operation
Current/last startup type:
- Automatic warm restart after backed up power on
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:
- Automatic warm restart after backed up power on
Previous operating mode: STOP (internal)
Requested operating mode: STARTUP (warm restart)
Incoming event
01:24:10.631 PM 02/15/2009


Event 4 of 100: Event ID 16# 4300
Power on backed up
Previous operating mode: No voltage
Requested operating mode: STOP (own initialization)
Incoming event
01:24:00.533 PM 02/15/2009