Strategy of Ovation system in operating third party system through communication by link controller (LC) module

Abstract

Abstract: Abstract:Taking the communication reformation of the periodic blow down program control system in Sichuan Guang’an Power Generation Company Limited as an example, the operation process of Ovation system to use the Modbus protocol to operate the thirdparty system through communication by the LC module was introduced. Arming at the problems of the Ovation system occurred in communication operation on thirdparty system by the LC module, which include the communication address error, the repeatedly sent instructions, the disorder operation results and others, considering three aspects (the Modbus protocol address matching, the configuration of the LC module and the logic configuration of Ovation system are included), the problems needing attention and the solutions in communication operation design of Ovation system by LC module were expounded.

Key words: Key words:Ovation system, link controller (LC) module, Modbus protocol, thirdparty system, communication, operation

GUO Bochun 1, XIAO Sheng 2 . Strategy of Ovation system in operating third party system through communication by link controller (LC) module[J]. Huadian Technology, 2013, 35(11): 54-57.

[1]	WANG Liding, ZHAN Qingcai, YIN Jianjun, YANG Changfu, WANG Junhui, NIE Xiaobo. Architecture and key strategy of online state assessment system for substation auxiliary power supply system [J]. Huadian Technology, 2021, 43(5): 15-22.
[2]	LI Bin, HAO Yihao, QI Bing, CHEN Songsong, FENG Jian. Application and development of edge computing in demand response [J]. Huadian Technology, 2021, 43(3): 1-8.
[3]	DONG Chongchong, XIE Wei, SUN Bingyu, JIAN Zini, JIANG Jiu, WANG Xianpei. Research on dynamic trust evaluation mechanism on MAC layer in G3-PLC [J]. Huadian Technology, 2021, 43(2): 15-21.
[4]	YANG Xiaosi，TAO Xinlei，HAN Li. Status and prospect of virtual power plant technology [J]. Huadian Technology, 2020, 42(5): 73-78.
[5]	DENG Youwei1，SHENG Yulin2，YAN Fanhua1. Application of communication between PLC of coal conveying control system and belt scal for coale as fire [J]. Huadian Technology, 2019, 41(6): 67-71.
[6]	ZHANG Yonggang1, 2，WANG Yue3，YAO Liang1, 2，CHEN Qi1, 2. Research on a differential current protection device for Tconnection lines [J]. Huadian Technology, 2019, 41(2): 18-21.
[7]	CHEN Jing1，ZHANG Xi2，DU Juhu2，LIU Jing2. Optimization design for electrical control systems in gas distributed energy stations [J]. Huadian Technology, 2019, 41(12): 50-53.
[8]	LIU Ke1，NIE Sai2. Analysis and treatment of communication optical fiber fault in Hongping Power Station [J]. Huadian Technology, 2018, 40(10): 45-47.
[9]	HU Bing1,2, GUO Xiao1,2, CHEN Fufeng1,2, LI Yuping1,2, XING Wu1,2, WANG Zhe1,2. Full master localized transformer protection realization plan [J]. Huadian Technology, 2017, 39(9): 23-26.
[10]	HUA Lei. DCS loop fault analysis and treatment [J]. Huadian Technology, 2017, 39(5): 42-43.
[11]	CHEN Xiaohong, MENG Yingchao. Threedimensional power plant and its application during the maintenance period [J]. Huadian Technology, 2017, 39(12): 27-29.
[12]	. Implement of constant value interaction in automatic distributed wireless public communication network [J]. Huadian Technology, 2016, 38(6): 31-33.
[13]	ZHANG Hang1,WANG Zhenyue1,HAN Dong1,WANG Shuang2，LIU Jingzi2. A interprocess communication optimization method for power protocol conversion device [J]. Huadian Technology, 2016, 38(6): 58-59.
[14]	LIU Bingfeng1,QIN Wenyu2. Testing research of double D445 control mode for ship lift communication synchronization [J]. Huadian Technology, 2016, 38(2): 11-13.
[15]	XU Yutao1, WU Jinhui2, LIN Chenghui1, JIAO Shaohua2, GU Wei1, ZHAO Jiwei3, LONG QiuFeng1. Realization of telecontrol channel for power plant rapid regulating system and its application in scale small hydropower stations group [J]. Huadian Technology, 2016, 38(1): 5-8.

Strategy of Ovation system in operating third party system through communication by link controller (LC) module

Knowledge

Abstract

Cite this article

share this article

References

Related Articles 15

Recommended Articles

Metrics

Comments