4P3040模块备件

4P3040

在CEX总线上重建硬件之后，即在移除硬件之后
或添加多个基板（是否配备CEX模块）
上部CPU（连接到RCU链路电缆的一部分的CPU
标记为“上位”）必须一次作为主CPU启动。
启动模式
热启动
启动应用程序控制任务。变量值初始化，除非
标记为保留或冷保留。
要启动热重启，请断开电源几秒钟。
断电后，热重启功能将自动启动
在功率恢复时。
冷重启
应用程序重新启动。除非标记为“冷”，否则将初始化变量值
保持
要启动冷重启，必须通过短按重新启动控制器
启动按钮（小于2.5秒）。
冗余配置中的冷重启
要重新启动在冗余配置中运行的CPU：
1.执行备份CPU的控制器重置（见下文）。系统将运行
进入单CPU状态。
2.等待几秒钟，然后按INIT按钮重新启动主CPU
按钮时间少于2.5秒。
3.系统将再次升级到同步CPU状态。
在电源故障之后
使用保存在控制器中的冷保留标记值重新启动应用程序
以用户设置的周期时间周期性地进行。
自动切换到备用CPU4节操作
184 3BSE036351-510 A
控制器复位
系统停止。应用程序和变量被擦除。
要启动控制器重置，请按住控制器初始化按钮（更多
超过3秒），直到运行LED开始闪烁。必须执行控制器重置
如果系统处于未定义位置，因此无法访问，则执行此操作
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重置：
1.执行备份CPU的控制器复位。系统将使用单CPU
状态
2.等待几秒钟，然后在主CPU上执行控制器重置。
自动切换到备份CPU
在冗余配置中，从主CPU到主CPU的自动切换
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，即两者都丢失
主CPU中的网络端口。
•模块总线上存在严重通信错误（如果模块总线是系统的一部分
HW配置），即主CPU中的群集丢失。
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：合格AC 800M运行的运行验证
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，请参阅页的故障查找步骤
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 800米
控制器
地位
PM8xx处理器单元
F（故障）红色LED必须熄灭，正常
R（un）绿色LED必须亮起（稳定）正常
P（owok）绿色LED必须亮起（稳定）OK
B（蓄电池）绿色LED必须亮起（稳定）正常
BC810 CEX总线互连单元
F（故障）红色LED必须熄灭，正常
R（un）绿色LED必须亮起（稳定）正常
EPOK黄色LED必须亮起（如果连接了外部电源），正常
SM810/SM811
F（故障）红色LED必须熄灭，正常
R（un）绿色LED必须亮起（稳定）正常
CI851现场总线DP装置
F（故障）红色LED必须熄灭，正常
R（un）绿色LED必须亮起（稳定）正常
单CPU4部分操作的验证
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，正常
R（un）绿色LED必须亮起（稳定）正常
CI853 RS-232C接口单元
F（故障）红色LED必须熄灭，正常
R（un）绿色LED必须亮起（稳定）正常
CI854/CI854A现场总线DP装置
F（故障）红色LED必须熄灭，正常
R（un）绿色LED必须亮起（稳定）正常
用于MasterBus 300的CI855以太网接口单元
F（故障）红色LED必须熄灭，正常
R（un）绿色LED必须亮起（稳定）正常
CI856 S100输入/输出接口单元
F（故障）红色LED必须熄灭，正常
R（un）绿色LED必须亮起（稳定）正常
C（常见故障）红色LED必须熄灭正常
CI857 INSUM装置
F（故障）红色LED必须熄灭

4P3040

4P3040

After having rebuilt the hardware on the CEX bus, that is, after removing or adding a number of base plates (equipped with CEX modules or not) the upper CPU (the CPU connected to the part of the RCU Link cable that is marked “UPPER”) must be started as the primary CPU the first time. Start Modes Warm Start Application-controlling tasks are initiated. Variable values are initialized unless marked Retain or Cold retain. To initiate a warm restart, disconnect the power supply for a few seconds. Following a power failure, the warm restart function will be automatically initiated on power restoration. Cold Restart The application program restarts. Variable values are initialized unless marked Cold retain. To initiate a cold restart, the Controller must be restarted by briefly pressing the INIT push button (less than 2.5 seconds). Cold Restart in Redundant Configuration To restart CPUs running in redundant configuration: 1. Perform a Controller Reset of the backup CPU (see below). The system will go into single CPU state. 2. Wait a few seconds and then restart the Primary CPU by pressing the INIT push button less than 2.5 seconds. 3. The system will be upgraded to synchronized CPU state once again. After a power fail, instead of doing a warm restart of the application SIL3 applications are restarted using cold retain marked values saved in the controller periodically with a cycle time set by the user. Automatic Switch-Over to Backup CPU Section 4 Operation 184 3BSE036351-510 A Controller 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