S7-300modbus通讯时出错 点击:542 | 回复:0



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发表于:2012-04-08 17:53:39
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下面是CPU的报错:

Diagnostic buffer of module CPU 315-2 PN/DP

Order No./ Description         Component                      Version                      
6ES7 315-2EH13-0AB0            Hardware                       4                            
- - -                          Firmware                       V 2.6.7                      
Boot Loader                    Firmware expansion             A 10.13.9                    

Rack:                          0
Slot:                          2


Serial number: S C-XNUB47342009


Event 1 of 500:  Event ID 16# 49A0
STOP caused by parameter assignment error or unpermissible difference between preset and actual configuration: startup disabled
No relevance for user (SDB no.):   2000
No relevance for user (Z2): 0000 (Z3): 0000
Previous operating mode: STARTUP (warm restart)
Requested operating mode: STOP (internal)
External error, Incoming event
02:15:25.916 AM  09/09/1995


Event 2 of 500:  Event ID 16# 4301
Mode transition from STOP to STARTUP
STOP due to: STOP caused by PG stop operation or by SFB 20 "STOP"
Startup information:
- Time for time stamp at the last backed up power on
- Single processor operation
Current/last startup type:
- Warm restart triggered via MPI; last power on backed up
Permissibility of certain startup types:
- Manual warm restart permitted
- Automatic startup not permitted, corrections in parameter assignment, submodule, etc. necessary
Last valid operation or setting of the automatic startup type at power on:
- Warm restart triggered via MPI; last power on backed up
Previous operating mode: STOP (internal)
Requested operating mode: STARTUP (warm restart)
Incoming event
02:15:25.866 AM  09/09/1995

 

 

以下是CP342-5的4报错:

Diagnostic buffer of module CP 342-5

Order No./ Description         Component                      Version                      
6GK7 342-5DA02-0XE0            Hardware                       7                            
- - -                          Firmware                       V 5.7.3                      

Rack:                          0
Slot:                          4
Event 1 of 62:  Event ID 16# F9C1:0322
Lack of system memory to load SDB 2000 by the CPU containing the SDBs: Error code 8301
External error, Incoming event



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