Anti modify configuration design modification 3500 has two levels of password protection and keylock Woodward compressor controller, in addition to authorized personnel, other people can not adjust, modify or configure the system. To make it easier to record and control change management, configuration modifications performed 3500 will remain in the system event list. Alarm / event list 3500 more powerful than the previous system, through the "first out" first alarm function simple recognition framework. Powerful alarm and event list contains the most recent 1000 alarms and 400 events (configuration changes, errors, etc.). List Save in RIM system, provide an alarm or event description and date / time stamp. These lists can display 3500 by 3500 Operator Display Software to view, or output to the process control through communications gateway module, historical data or other plant systems. Higher levels of integration / fault tolerance Bently Nevada 3500 is provided in the first set it can be configured for a variety of system redundancy level, from single to double power supply module, and then complete the TMR (triple modular redundancy) Configuration . TMR configuration mode there are three identical monitored channel (or optional sensors), using 2 out of 3 special relays rules and mutual vote. This feature can be used to set the 3500 is not allowed due to electronic malfunction or human error caused the power supply, monitor channel or sensor error occurs under any circumstances or leakage trip hop safety instrumented systems. Even in non-redundant mode applications, the 3500 is the most reliable system we have provided, includes a variety of self-monitoring capabilities to identify and monitor module fault sensor connected Woodward oil motive, by the corresponding error code release and acknowledge the fault and when the fault endanger the correct operation of the system automatically disables the channel operation. Configuration is stored in two separate areas of each module non-volatile memory. This redundancy allows the module to compare the configuration information for consistency and any unusual marks, ensure that the memory is not interrupted. Redundancy nonvolatile memory module also allows the use of spare parts pre-programmed Woodward compressor control system to ensure redundant power when not in use in case of a power failure, the monitor configuration is not lost, and the frame Restoration function immediately after power is restored. Shenyang Empire, Woodward turbine control, Woodward provided by the Shenyang Automation Equipment Co., Ltd. Empire. Empire Shenyang Automation Equipment Co., Ltd. (www.syepe.net) located Tiexi District of Shenyang Xinghua North Street 18 A 1404. Scraps and development in the wave of market economy, the current Empire Shenyang Automation Equipment Co., Ltd. has a high reputation in the industrial automation control systems and equipment, and enjoys a good reputation. Empire Shenyang Automation Equipment Co., Ltd. made the whole network business alliance certification, marking our service and management level has reached a new height. Empire Shenyang Automation Equipment Co., Ltd. all employees willing to work with all people of insight and common development, for a better future.