关于PLC的毕业设计外文翻译(10)
发布时间:2021-06-07
发布时间:2021-06-07
Supports applicational voting and change-over by an external system,e.g.a control system
SAT TOLLBOX|| connection
Storing firmware and parameters on a Flash Card
Communication:
Communication via installable protocol elements to any superior or subordinate automation unit
Automatic data flow routing
Priority based data transmission (priority control)
Own circular buffer and process image for each connected station(data keeping) Redundant communication routes
Communication with redundant remote stations
Special application specific functions for dial-up traffic
Test if stations are reachable
Process Peripherals:
Transmission of spontaneous information objects from and to peripheral elements, via the serial Ax 1703 peripheral bus
Functions for Automation:
Open-/closed-loop control function for the execution of freely definable user programs which are created with CAEX plus according to IEC 61131-3,ing function diagram technology
512KB for user program
Approx 50.000 variables and signals,2.000 of them retained
Cycle of 10ms or a multiple thereof
Online test
Loadable without service interruption
Redundant open-/closed-loop control functions
Synchronization via redundancy link
Transmission of periodic process information between the open-/closed-loop control function and the peripheral elements,via the serial Ax 1703 peripheral bus.
下一篇:ID密码门禁读卡器产品使用说明书