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诊断如下请大家帮忙分析
Diagnostic buffer of module CPU 315-2 PN/DP
Order No./ Description Component Version
6ES7 315-2EH14-0AB0 Hardware 4
- - - Firmware V 3.2.7
Boot Loader Firmware expansion A 32.9.9
Rack: 0
Slot: 2
Serial number: S C-C7UF67812012
Event 1 of 112: Event ID 16# 38C4
Distributed I/Os: station return
Address of the affected DP slave: station number: 3
DP master system ID: 1
Log. base address of the DP slave: Input address: 2043
Log. base address of the DP master: 2047
Requested OB: Rack failure OB (OB86)
OB not found, or disabled, or cannot be started in the current operating mode
External error, Outgoing event
09:38:04.087 AM 11/26/2012
(Coding: 16# 38C4 FE56 C054 07FF 07FB 0103)
Event 2 of 112: Event ID 16# 456F
STOP caused by rack failure (OB not loaded or not possible, or no FRB)
Previous operating mode: RUN
Requested operating mode: STOP (internal)
Internal error, Incoming event
09:38:03.169 AM 11/26/2012
(Coding: 16# 456F FF84 0000 0101 0000 0000)
Event 3 of 112: Event ID 16# 39C4
Distributed I/Os: station Failure
Address of the affected DP slave: station number: 3
DP master system ID: 1
Log. base address of the DP slave: Input address: 2043
Log. base address of the DP master: 2047
Requested OB: Rack failure OB (OB86)
Priority class: 26
External error, Incoming event
09:38:03.166 AM 11/26/2012
(Coding: 16# 39C4 1A56 C054 07FF 07FB 0103)
Event 4 of 112: Event ID 16# 4302
Mode transition from STARTUP to RUN
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 automatic startup type at power on:
- Automatic warm restart after backed up power on
Previous operating mode: STARTUP (warm restart)
Requested operating mode: RUN
Incoming event
09:19:06.488 AM 11/26/2012
(Coding: 16# 4302 FF68 C700 0000 0810 7710)
检查了DP接线正确,但是屏蔽线割掉了,没有压到贴片上。
设备正在调试,只进行了数字量调试,还没有进行模拟量调试,我该怎么去检查,怎么处理?
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Requested OB: Rack failure OB (OB86)
STOP caused by rack failure (OB not loaded or not possible, or no FRB)
Distributed I/Os: station Failure
从上述信息看,是机架故障:
、检查模板的安装,例如模板与机架之间的U型总线连接器、模板与前连接器的安装是否紧固。
、检查从站的通讯模块或接口模块的地址设定与组态的设定是否一致。
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