IC698PSD300C Output Subsystem

IC698PSD300C Output Subsystem

In the IC698PSD300C triplexed (TMR) configuration, the three control modules independently run the control strategy and diagnostic program to provide high reliability and high availability through 3-choice voting; and transfer to the output sub-system through the redundant bus, the output module votes on the triplexed output data; the output circuit integrates current/voltage measurements of the output state and the load state, and makes a comprehensive analysis;

IC698PSD300C troubleshooting program diagnoses, locates, and automatically compensates, isolates, and reconfigures data lines, address lines, communication lines, memory areas, data blocks, and unit circuits, allowing for online repair and component replacement without interrupting system operation; highly reliable I/O modules, point-to-point isolation, point-to-point mutual isolation, point-to-point power distribution, online diagnosis, and online replacement, with failures Highly reliable I/O modules with point-to-point isolation, point-to-point interconnection, point-to-point power distribution, online diagnosis, online replacement, and fault identification down to the point level further reduce the average repair time;

IC698PSD300C adopts the design mode of physically integrating and logically separating SIS and DCS, realizing truly seamless integration and achieving high security and usability through simple structure; it enables the user to comprehensively grasp the information of DCS and SIS, and under the common man-machine interface enables the user to make judgments, decisions, and operations more efficiently, controlling the process within the normal The integrated solution helps operators to minimize risks during normal operation and in the event of an emergency stop.