DESCRIPTION AND OPERATIONOIC CONSOLE FUNCTIONAL OPERATION2 - 2 I-E96-192-5A®OIC CONSOLE FUNCTIONAL OPERATIONThe OIC console controls and monitors a process through theOIS console. The OIC console is a remote operator station witha monitor and keyboard controlled by a CPU. Commandsbetween the OIC and OIS main console pass through an Ether-net network cable using either DECnet or TCP/IP protocol.The OIC console uses a Tektronix model XP400 terminal logicmodule. In the OIC console, the CPU sends video signals to themonitor. A cable connects the CPU to the RGB connectors onthe monitor.Figure 2-2 is a block diagram of the IIOIC42 operator interfaceconsole. Refer to Section 3 for OIC CPU connections. Refer toSection 6 for a description of the CPU.Figure 2-2. IIOIC42 Block DiagramIIAKB04ENGINEERINGKEYBOARDJOYSTICKTOUCH SCREENMOUSE/TRACKBALLADP PANEL(IIOIC423 ONLY)(NOT USED ONIIOIC423)INFI 90 OPENOPERATORKEYBOARDIIMKM02AKEYBOARDMODULERGBTP36273BKEYBOARDINTERFACEPANELCPU ETHERNETNETW ORKTO IIOIS42MONITORMOUSE/TRACKBALL(IIOIC423 ONLY)