ACS800型变频器RMIO板给定信号技术改造
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摘要
瑞典ABB公司的ACS800型变频器,在驱动特殊负载液体氮气压缩泵时,RMIO板给定信号,在只有远程DCS控制,负载启动过程中,工艺保护不起作用,应配合内部参数设定,通过技术改造才能满足生产需要。
The ACS800 transducer was made in ABB Company.When driving the load such as the liquid nitrogen compress pump,the RMIO module assign the signal.But if only select the remote control mode by DCS system,the protection of production was unavailable during starting the loading pump.We have to enactment the inter-parameters and take the technology reconstruct to meet the requirement of production.
引文
[1]李自先,周中方,张相胜.变频器应用维护与技术[M].北京:地震出版社,2005.
    [2]李化治.制氧技术[M].北京:冶金工业出版社,1997.
    [3]张志芬.ACS800型变频器RM IO板端子事故开关三种接法[J].电世界,2007,48(8):419.

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