Title :
The design of digital fault recorder module based on S12XD
Author :
Zhang, Wenling ; Yang, Yanjie ; Shang, Jianfeng ; Chen, Jian ; Du, Zhiqiang
Author_Institution :
Sch. of Electr. Eng. & Autom., Hebei Univ. of Technol., Tianjin, China
Abstract :
The hardware architecture and software designs of the digital fault recorder module are described in this paper. The enhanced MSCAN module and the XGATE co-processor of S12XD MCU are used to receive and manage the operate data through high-speed CAN bus. F-RAM is used as non-volatile data storage memory. The software, especially mentioned XGATE and fault data storage strategy, is discussed in detail. This module has been applied in the distributed generator excitation equipment.
Keywords :
coprocessors; fault location; field buses; microcontrollers; power system faults; random-access storage; F-RAM; S12XD MCU; XGATE coprocessor; digital fault recorder; distributed generator excitation equipment; enhanced MSCAN module; fault data storage strategy; hardware architecture design; high-speed CAN bus; nonvolatile data storage memory; software design; Analog-digital conversion; Circuit faults; Communication system control; Coprocessors; Costs; Hardware; Instruments; Nonvolatile memory; Signal generators; Synchronous generators; CAN bus; F-RAM; S12XD; XGATE; fault recorder;
Conference_Titel :
Electronic Measurement & Instruments, 2009. ICEMI '09. 9th International Conference on
Conference_Location :
Beijing
Print_ISBN :
978-1-4244-3863-1
Electronic_ISBN :
978-1-4244-3864-8
DOI :
10.1109/ICEMI.2009.5274760
