IS200TBCIH2C处理器卡件,工业卡件
“模块正常”和“端口1”以及“端口2”发送/接收活动。LED下方有一个按钮，可按下该按钮重新初始化两个串行端口的通信。板上不存在其他开关或跳线–通过使用LM90-70编程和配置软件完成配置。CMM模块采用12 Mhz 80C186微处理器。a46613 LED RS-232 RS-485串口重启按钮RS-232 RS-485串口CMM模块，带开门型号#（IC697）CMM711协议CCM、RTU、，SNP/SNP–X端口#1接口类型RS–232或RS–422/RS–485端口#2接口类型RS？232或RS？422/RS？485端口#1最大数据速率19.2 Kbps4-14 Genius®模块冗余灵活三模块冗余（TMR）系统GFT-177A技术产品概述–1998年2月4个通信模块（续）可编程协处理器模块（PCM）可编程协同处理器模块（PWM）用作CPU的协处理器。它可以编程为执行操作员界面、实时计算、数据存储和数据采集或数据通信功能的自定义协议。PCM模块提供的CCM2功能包括：寄存器、输入和输出表的读/写；输入和输出的位置位/清零；读取擦写板；快速读取的Q序列命令；并修改诊断状态字。在主和对等CCM组态中，PCM模块通过应用程序请求启动与其他设备的通信。PCM通过背板与CPU通信。它可以使用功能强大的Megabasic语言的扩展访问用户和系统数据。PLC CPU中不需要应用程序支持。每个CPU可以支持多个PCM。PCM板具有高达95 KB的用户内存。此外，PCM可容纳512 KB大小的可选扩展内存子板。这两种类型的存储器都有一个可更换的锂电池支持。型号#（IC697）PCM711双任务CCM/Megabasic协议CCM2或通过Megabasic应用程序自定义。端口#1接口类型RS–232或RS–422/RS–485端口#2接口类型RS？232或RS？422/RS？485端口#1最大数据速率19.2 Kbps，256或512 KB电池支持的CMOS RAM锂电池，用于存储备份3伏；1000mA小时（最少保留6个月）时钟通过LM90–70编程和配置软件或PCM开发软件（无开关或跳线）控制/指示器复位按钮/三个状态LED与GMR CPU配置同步的实时日历时钟PCM有三个状态指示灯。一个指示模块的状态（模块正常）。其他人可以被分配一个功能。模块按钮用于重新启动PCM应用程序或将PCM设置为出厂默认配置，但保留任何应用程序。两个串行端口都兼容RS-232和RS422/485。同时运行的两个端口可以支持高达19.2 Kbaud的全双工通信。PCM是一个双任务处理器；当PCM用作通信接口时，可运行自定义Megabasic镲唔。软件用于配置端口参数、定义CPU接口、选择任务功能和编程Megabasic应用程序。配置包括：n CCM only–两个端口上的CCM2 master、slave或peer。n BASIC–Megabasic仅当Megabasic应用程序可以访问两个串行端口时。n BAS/CCM–Megabasic和CCM2。Magabasic应用程序可以访问端口1，端口2用作CCM通信接口。a46614扩展内存板LED重新启动按钮RS-232 RS-485串行端口RS-232 RS-485串行接口双电池连接器PCM模块带开门GFT-177A第4节产品规格4-15 4通信模块（续）以太网模块以太网控制器模块（IC697CMM741）提供与IEEE 803.2 CSMA/CD LAN的直接连接。模块具有802.3标准D连接器，用于连接用户提供的AUI（连接单元接口）或收发器电缆。
“module OK” and “Port 1” and “Port 2” transmit/receive activity. A single pushbutton in located beneath the LEDs and can be pushed to reinitialize communications at both serial ports. No other switches or jumpers exist on the board – configuration is accomplished by using the LM90- 70 programming and Configuration software. The CMM module utilizes a 12 Mhz 80C186 microprocessor. a46613 LEDs RS-232 RS-485 Serial Port Restart Pushbutton RS-232 RS-485 Serial Port CMM Module with Door Open MODEL # (IC697) CMM711 Protocols CCM, RTU, SNP/SNP–X Port # 1 Interface type RS–232 or RS–422/RS–485 Port # 2 Interface type RS–232 or RS–422/RS–485 Port #1 Max Data Rate 19.2 Kbps (full duplex) Port #2 Max Data Rate 19.2 Kbps (full duplex) Dual Port Max Data Rate 19.2 Kbps (full duplex) on both port simultaneously Battery None Required Microprocessor 12 Mhz 80C186 Configuration Via LM90-70 Software (No Switches or Jumpers) 4-14 Genius® Modular Redundancy Flexible Triple Modular Redundant (TMR) System GFT-177A Technical Product Overview – February 1998 4 Communications Modules (continued) Programmable Coprocessor Module (PCM) The Programmable Coprocessor Module (PCM) functions as a coprocessor to the CPU. It can be programmed to perform operator interface, real-time computations, data storage and custom protocols for data acquisition or data communications functions. CCM2 functions provided by the PCM module are: read/write of register, input and output tables; bit set/clear of inputs and outputs; read scratch pad; Q sequence commands for fast reads; and modify diagnostic status word. In the master and peer CCM configurations, the PCM module initiates communications with other devices through application program requests. The PCM communicates with the CPU over the backplane. It can access user and system data using extensions to the powerful Megabasic language. No application program support is required in the PLC CPU. Multiple PCMs can be supported by each CPU. The PCM board has up to 95 Kbytes of user memory. In addition, a PCM can accommodate an optional expansion memory daughterboard up to 512 Kbytes in size. Both types of memory are backed by a replaceable lithium battery. MODEL # (IC697) PCM711 Dual Tasking CCM/Megabasic Protocols CCM2 or Custom via Megabasic application program. Port # 1 Interface type RS–232 or RS–422/RS–485 Port # 2 Interface type RS–232 or RS–422/RS–485 Port #1 Max Data Rate 19.2 Kbps (full duplex) Port #2 Max Data Rate 19.2 Kbps (full duplex) Dual Port Max Data Rate 19.2 Kbps (full duplex) on both port simultaneously Microprocessor 12 Mhz 80C186 Memory Up to 96 Kbytes of battery backed CMOS RAM on board Expansion Memory 64, 128, 256 or 512 Kbytes battery backed CMOS RAM Lithium Battery for Memory Backup 3 Volt; 1000mA hours (6 months minimum retention) Clock Real time calendar clock synchronized to GMR CPU Configuration Via LM90–70 Programming and Configuration Software or PCM Development Software (No Switches or Jumpers) Controls/Indicators Reset Pushbutton / Three Status LEDs The PCM has three Status LEDs. One indicates the condition of the module (Module OK). The others may be assigned a function. The module pushbutton is used to restart a PCM application or to set the PCM to its factory default configuration but retain any application program. Both serial ports are RS-232 and RS422/485 compatible. Both ports operating simultaneously can support up to 19.2 Kbaud full duplex communications. The PCM is a dual-tasking processor; a custom Megabasic program can run while the PCM is being used as a communications interface. Software is used to configure the port parameters, to define the interface to the CPU, to select task functions and to program Megabasic applications. Configurations include: n CCM only – CCM2 master, slave or peer on both ports. n BASIC – Megabasic only where the Megabasic application has access to both serial ports. n BAS/CCM – Megabasic and CCM2 together. The Magabasic application has access to port 1 and port 2 is used as a CCM communication interface. a46614 Expansion Memory Board LEDs Restart Pushbutton RS-232 RS-485 Serial Port RS-232 RS-485 Serial Port Dual Battery Connectors PCM Module with Door Open GFT-177A Section 4 Product Specifications 4-15 4 Communications Modules (continued) Ethernet Modules The Ethernet Controller module (IC697CMM741) provides direct connection to IEEE 803.2 CSMA/CD LANs. The module has an 802.3 standard D-connector for attachment of a user-supplied AUI (Attachment Unit Interface) or transceiver cable.
