AS-BDEP-211模块备件

控制器复位
系统停止。应用程序和变量被擦除。
要启动控制器复位，请按住控制器初始化按钮（更多
超过三秒），直到运行LED开始闪烁。控制器复位必须：
如果系统处于未定义位置，因此不可用于：
用户。
冗余配置中的控制器复位
按照以下步骤在冗余配置中执行控制器复位：
1.执行备份CPU的控制器复位。系统将采用单CPU
状态
2.等待几秒钟，然后在主CPU上执行控制器复位。
自动切换到备份CPU
在冗余配置中，从主CPU到
备份CPU发生在以下情况下，前提是它们处于同步状态
状态（双LED点亮）：
•主CPU内存错误。
•主CPU中的其他硬件错误，导致CPU崩溃。
•控制网络上的严重通信错误，即两者均丢失
主CPU中的网络端口。
•模块总线上的严重通信错误（如果模块总线是
即主CPU中的集群丢失。
请注意，ModuleBus上存在严重通信错误的备份CPU
将被拒绝（如果ModuleBus是硬件配置的一部分），并且
只要错误仍然存在，就永远不会达到同步状态。
4节AC 800M运行合格的运行验证
3BSE036351-510 A 185
验证AC 800M运行是否令人满意
启动后，确认AC 800M控制器和所有相关装置
操作正常，见185页表23。
单CPU验证
检查每个LED指示灯的状态，并将其与中列出的标准进行比较
桌子。如果状态不是所列状态，请参见页的故障查找步骤
204
表23.AC 800M控制器-验证系统运行是否令人满意
LED指示灯状态
AC 800M
控制器
地位
PM8xx处理器单元
F（故障）红色LED必须熄灭，OK
R（un）绿色LED必须点亮（稳定）OK
P（owok）绿色LED必须点亮（稳定）OK
B（蓄电池）绿色LED必须亮起（稳定）OK
BC810 CEX总线互连单元
F（故障）红色LED必须熄灭，OK
R（un）绿色LED必须点亮（稳定）OK
EPOK黄色LED必须亮起（如果连接了外部电源）OK
SM810/SM811
F（故障）红色LED必须熄灭，OK
R（un）绿色LED必须点亮（稳定）OK
CI851现场总线DP单元
F（故障）红色LED必须熄灭，OK
R（un）绿色LED必须点亮（稳定）OK
单CPU4部分操作验证
186 3BSE036351-510 A
CI852基金会现场总线H1单元
F（故障）红色LED必须熄灭，OK
R（un）绿色LED必须点亮（稳定）OK
CI853 RS-232C接口单元
F（故障）红色LED必须熄灭，OK
R（un）绿色LED必须点亮（稳定）OK
CI854/CI854A现场总线DP单元
F（故障）红色LED必须熄灭，OK
R（un）绿色LED必须点亮（稳定）OK
主总线300的CI855以太网接口单元
F（故障）红色LED必须熄灭，OK
R（un）绿色LED必须点亮（稳定）OK
CI856 S100 I/O接口单元
F（故障）红色LED必须熄灭，OK
R（un）绿色LED必须点亮（稳定）OK
C（操作失败）红色LED必须熄灭正常
CI857 INSUM装置
F（故障）红色LED必须熄灭，OK
R（un）绿色LED必须点亮（稳定）OK
CI858驱动总线单元
F（故障）红色LED必须熄灭，OK
R（un）绿色LED必须点亮（稳定）OKController Reset
The system stops. The application program and variables are erased.
To initiate Controller Reset, press and hold the Controller INIT push button (more
than three seconds) until the Run LED begins to flash. A Controller Reset must be
performed if the system is in an undefined position and consequently unavailable to
the user.
Controller Reset in Redundant Configuration
Follow the steps below to perform a Controller Reset in redundant configuration:
1. Perform a Controller Reset of the backup CPU. The system will go single CPU
state.
2. Wait a few seconds and then perform a Controller Reset on the Primary CPU.
Automatic Switch-Over to Backup CPU
In a redundant configuration an automatic switch-over from the Primary CPU to the
Backup CPU occurs in the following situations, provided they are in synchronized
state (DUAL LED is lit):
• Memory error in the Primary CPU.
• Other HW-error in the Primary CPU, which causes CPU crash.
• Severe communication errors on the Control network, that is, loss of both
network ports in the Primary CPU.
• Severe communication errors on the ModuleBus (if ModuleBus is part of the
HW configuration) that is, loss of clusters in the Primary CPU.
Note that a Backup CPU with severe communication errors on the ModuleBus
will be rejected (if ModuleBus is part of the HW configuration) and
synchronized state will never be reached as long as error remains.
Section 4 Operation Verification of Satisfactory AC 800M Operation
3BSE036351-510 A 185
Verification of Satisfactory AC 800M Operation
To affirm, following start-up, that the AC 800M Controller and all associated units
are operating correctly, see Table 23 on page 185.
Verification of Single CPU
Check the status of each LED indicator and compare it against the criteria listed in
the table. If the status is other than that listed, see Fault-Finding Procedures on page
204.
Table 23. AC 800M Controller – Verification of Satisfactory System Operation
LED Indicator Status
AC 800M
Controller
Status
PM8xx Processor Unit
F(ault) Red LED must be OFF OK
R(un) Green LED must be ON (steady) OK
P(owok) Green LED must be ON (steady) OK
B(attery) Green LED must be ON (steady) OK
BC810 CEX-Bus Interconnection Unit
F(ault) Red LED must be OFF OK
R(un) Green LED must be ON (steady) OK
EPOK Yellow LED must be ON (if external power is connected) OK
SM810/SM811
F(ault) Red LED must be OFF OK
R(un) Green LED must be ON (steady) OK
CI851 PROFIBUS DP Unit
F(ault) Red LED must be OFF OK
R(un) Green LED must be ON (steady) OK
Verification of Single CPU Section 4 Operation
186 3BSE036351-510 A
CI852 FOUNDATION Fieldbus H1 Unit
F(ault) Red LED must be OFF OK
R(un) Green LED must be ON (steady) OK
CI853 RS-232C Interface Unit
F(ault) Red LED must be OFF OK
R(un) Green LED must be ON (steady) OK
CI854/CI854A PROFIBUS DP Unit
F(ault) Red LED must be OFF OK
R(un) Green LED must be ON (steady) OK
CI855 Ethernet Interface Unit for MasterBus 300
F(ault) Red LED must be OFF OK
R(un) Green LED must be ON (steady) OK
CI856 S100 I/O Interface Unit
F(ault) Red LED must be OFF OK
R(un) Green LED must be ON (steady) OK
C(omm. fail) Red LED must be OFF OK
CI857 INSUM Unit
F(ault) Red LED must be OFF OK
R(un) Green LED must be ON (steady) OK
CI858 DriveBus Unit
F(ault) Red LED must be OFF OK
R(un) Green LED must be ON (steady) OK