DO810数字输出模块
降低故障率，提高应急抢修能力，延续产品生命周期以及数字化新运维等为立足点，帮助客户解决过往面临的痛点问题，得到了客户的高度认可。由于春节期间纸业市场形势大好，生产任务紧，原定在春节期间的的大修因此取消，但春节期间要保障设备连续生产不停机，而龙丰纸业库存备件又出现了短缺，为此丹佛斯快速协调各部门合作，赶在春节前完成了备件交付，确保设备在节日期间稳定运行。
DO810数字输出模块不仅如此，由于大修取消，维保人员只能利用每月一天的小修更换备件。为了加快推进首次维保，丹佛斯十多位技术骨干与龙丰纸业技术人员一对一在线培训指导，在24小时内完成了高风险工位的15台变频器交流风扇的更新，提高效率的同时培训了客户的维保能力。
2021年4月
龙丰纸业及白云纸业的主要领导和技术骨干还来到丹佛斯苏州ADC（应用研发中心）参加了为期3天由丹佛斯为其量身定制的专项维保培训。通过理论讲解、实际操作相结合的形式，龙丰纸业及白云纸业的技术骨干加深了对 VACON? 产品软硬件的认识，提高了技术能力，同时加深了跟厂家的互动，为后续生产设备维保增加了更多信心。并网变流控制技术基于VACON? NXP 平台硬件，它集AFE，u-grid(微网)以及Island(孤岛)应用集一身，使电力电子控制在新能源应用中完美地体现其强大的功能和未来发展的前景。微网控制技术可以无缝并网，有功无功独立控制，功率下垂（Drooping）等控制模式使得变频器像发电机一样，在船舶混合动力以及新能源中独树一帜。孤岛应用技术可以将直流转换成需要的频率和电压的低谐波的交流电源。三个模式集于一体，灵活切换，覆盖了目前市场所有的应用。
在此套混合动力驱动柜中，所有的模块都是基于VACON? NXP 平台，针对不同的应用选取了不同的应用软件。相同的硬件，底层软件平台，配合不同的应用下载选取不同的应用宏，使得丹佛斯VACON?技术在直流组网系统中在实际使用中灵活，简单，对后期的设备维护，更新也体现了方便性。
简便的 VACON? Select 选型系统
movement mode, intensity and precision of each process very high. According to the needs of users, delta team provided a control system scheme composed of three-axis motion controller dvp20pm00m series, 10 inch man-machine interface dop-b series, servo driver asda-b2 series and single axis positioning module, which achieved good results after being put into the market.
Among them, delta motion control host dvp20pm00m is a three-axis interpolation and positioning control host with RS485 communication interface, which can realize three-axis spiral interpolation, three-axis linear interpolation, any two-axis linear interpolation and circular arc interpolation. Its multi-stage speed execution and interrupted positioning function can realize smooth movement and accurate positioning. The unique chasing and shearing function can control the speed of the pouring trolley to track the grinding tool and accurately inject chocolate liquid. In addition, the matched DELTA servo driver asda-b2 can complete the precise positioning control with high response and high performance. Its speed response bandwidth is 550hz and the command setting time can be less than 1ms, which can easily meet the requirements of fast response and high precision in chocolate pouring. Moreover, delta man-machine interface is user-friendly and easy to operate.
