80190-019-51B 80190-020-01-R 可用以控制器PC电路板 A-B

80190-019-51B 80190-020-01-R 可用以控制器PC电路板 A-B

ous负载电流0.5 A关闭状态输出泄漏电流<10 mA短路电流<2.4 mA输出阻抗<0.4欧姆为了执行运行SIL3应用程序的SM811的热交换访问启用数字输入（I2）之前必须通过钥匙开关打开

热插入数字输入（I3）接通。附录A硬件单元SM811和TP8683BSE036351-600 A 305系统等待确认30分钟，如果未确认

插入的SM811将关闭。要恢复，新的热插入需要即SM811必须被移除并再次插入。

SM811的同步包括：1.确保SM811s之间的同步链路到位，即即，封闭的TK852V010电缆正确连接到两个SM链路连接器。.将SM811插入其位置。3.当SM811启动时，同步LED闪烁，随后继续按顺序闪烁3次并暂停。

4.按下按钮（在已经运行的安全装置上的数字输入3上创建边缘模块），一旦它开始以3次闪烁和暂停序列重复闪烁。

5.同步LED快速闪烁，直到同步完成。6.模块同步时，同步LED变黄。

在所有任务执行一次扫描之前，热插入不会完成。

热插拔前确保SM链路电缆TK852V010已连接奥卢。如果需要，可以更换SM链路电缆TK852V010，但以下情况除外：

热插入和OLU。拆下电缆会导致诊断错误，并且必须修理或更换电缆。非SIL和SIL1-2应用不受SM811同步的影响。它们在整个同步过程中继续正执行而不被中断。SM811的热插拔要求两个安全模块与同步链路，用于传输应用程序状态。在热交换期间，无法从下载新配置控件生成器，保留控制器。将通知控件生成器用户具有信息对话框。当热插入为结束或中止。如果正在进行配置下载，则热插入下载完成后开始。SM812和TP868附录A硬件单元306 3BSE036351-600 ASM812和TP868

主要特征?MPC866微处理器运行频率为133 MHz。?64 MB内存?监督PM867控制器在SIL1-2操作期间PM867形成了一个1oo2多样架构，用于：

SIL3应用。?过电压保护。内部电压监测。?支持热插拔。?支持冗余。?用于冗余对同步的SM链路。描述SM812装置由两部分组成：终端（TP868）和SM812。SM812包含两个pc板。主板包含MPC866、SDRAM、闪存PROM和CEX总线从接口。子板包含：数字I/O，+3.3V电源，带

80190-019-51B 80190-020-01-R 可用以控制器PC电路板 A-B

ous load current 0.5 A

Off-state output leakage current<10 mA

Maximum short circuit current<2.4 mA

Output impedance<0.4 ohm

For performing the hot swap of SM811 running a SIL3 application, the

Access enable digital input (I2) must be turned ON through the key switch before

the Hot-insert digital input (I3) is turned ON. 

Appendix A Hardware Units SM811 and TP868

3BSE036351-600 A 305

This is performed by connecting a physical push-button to the digital input. Thesystem waits for 30 minutes for the acknowledgement, if acknowledgement is notreceived the inserted SM811 will shut down. To recover, a new hot insert needs to be

initiated i.e. the SM811 has to be removed and inserted again.Synchronization of the SM811 includes:1. Make sure that thelinkSM811sisin place, thatis, the enclosed TK852V010 cable is properly connected into both SM Linkconnectors respectively.2. Insertthe SM811 in its position.3. When the SM811 starts the synchronization LED flashes, and later it continuesto blink with 3 blinks and a pausein a sequence.4. Push the button (create an edge on digital input 3 on the already running SafetyModule), once it starts blinking repeatedly with 3 blinks and a pause sequence.5. The Sync LED flashes faster until the synchronization is complete.6. The SyncLED turns yellow when the module is synchronized. Hot-insert will not be completed until all tasks have executed one scan.Makesure that SM Link Cable TK852V010 is connected before hot-insert andOLU. The SM Link Cable TK852V010 can be replaced ifneeded, except duringhot-insert and OLU. Removing the cable results in a diagnostic error and theable must be repaired or replaced.Non-SIL and SIL1-2 applications are not affected by synchronization of SM811.

They continue to execute as normal throughout the entire synchronizationwithout being interrupted.A Hot Swap of SM811 requires the two safety modules to be connected with asynchronization link, used to transfer the application state.During a hot swap it is not possible to download a new configuration fromControl Builder, the controller is reserved. The Control Builderuser is notified

with an information dialog. The reservation is released when the hot insert isconcluded or aborted. If a configuration download is ongoing, then the hot insertstarts after the download is completed.SM812 and TP868 Appendix A Hardware Units

306 3BSE036351-600 AM812 and TP868Key Features? MPC866 Microprocessor running at 133 MHz.? 64 MB RAM? Provides supervision of the PM867 controllerduring SIL1-2 operations and together with thePM867 forms a 1oo2 diverse architecture for

SIL3 applications.? Over voltage protection.? Internal voltage monitoring.? Supports hot swap.? Supports redundancy.? SM Linkforsynchronization of redundant pair.DescriptionPhysically SM812 Unit consists of two parts:ermination Plate (TP868) and SM812.TheSM812 contains two pc-boards. The main boardontains the MPC866, SDRAM, Flash PROM, andCEX-Bus slave interface. A daughter board containsdigital I/O, +3.3V supply with80190-019-51B 80190-020-01-R 可用以控制器PC电路板 A-B80190-019-51B 80190-020-01-R 可用以控制器PC电路板 A-B