Emerson 1C31157G02 Event Sequence Recording (SOE) module

Emerson 1C31157G02 Event Sequence Recording (SOE) module

Overview
The 1C31157G02 module is mainly used to accurately record the sequence and time of events in industrial automation systems, providing key data support for system fault analysis, operation monitoring and optimization. It can quickly capture the status changes of on-site equipment and precisely mark the time, which helps operators quickly locate problems and understand the system operation status under complex working conditions.

Functional characteristics
High-speed event capture: It features rapid response capabilities, capable of capturing changes in input signals within an extremely short period of time. It can precisely record the sequence in which multiple events occur, ensuring the accuracy of the recording even when events occur intensively.
High-precision timestamps: Add high-precision timestamps to each recorded event, with time accuracy typically reaching the millisecond level or even higher. This enables operators to accurately understand the chronological sequence and time intervals of events, which is crucial for analyzing system failures and abnormal situations.
Multi-channel input: It features multiple input channels and can simultaneously connect switch signals from various on-site devices, such as circuit breaker status, relay operation, sensor triggering, etc. It is capable of independently monitoring and recording signals from these different sources, meeting the monitoring requirements of multiple devices and multiple signals in complex industrial systems.
Data storage and transmission: It has a certain data storage capacity and can temporarily store event record data to ensure that data will not be lost in the event of a brief communication failure in the system. Meanwhile, it supports high-speed data transmission with other modules of the Ovation control system, and can promptly upload the recorded data to the central control system or historical database for further analysis and processing.
Self-diagnosis and alarm function: It has a powerful self-diagnosis capability and can monitor its own working status in real time, including hardware failures, communication failures, etc. Once an abnormal situation is detected, an alarm signal will be immediately sent out to remind the operator to conduct inspection and maintenance, which is conducive to improving the reliability and maintainability of the system.