我公司的螺杆空压机上使用贵公司的一台变频器,现在键盘显示OL2,我要怎么处理?
<p><span style="font-family: "Helvetica Neue", Helvetica, "PingFang SC", "Microsoft YaHei", "Source Han Sans SC", "Noto Sans CJK SC", "WenQuanYi Micro Hei", sans-serif; font-size: 13.3333px; white-space: pre-wrap; caret-color: rgb(30, 111, 255); background-color: rgb(255, 255, 255);">1、这个不是英腾变频器,是上海众辰的变频器,建议您与他们联系沟通。</span><br/><span style="font-family: "Helvetica Neue", Helvetica, "PingFang SC", "Microsoft YaHei", "Source Han Sans SC", "Noto Sans CJK SC", "WenQuanYi Micro Hei", sans-serif; font-size: 13.3333px; white-space: pre-wrap; caret-color: rgb(30, 111, 255); background-color: rgb(255, 255, 255);">2、一般变频器的OL为过载故障,建议从以下几个方面检查:</span><br/><span style="font-family: "Helvetica Neue", Helvetica, "PingFang SC", "Microsoft YaHei", "Source Han Sans SC", "Noto Sans CJK SC", "WenQuanYi Micro Hei", sans-serif; font-size: 13.3333px; white-space: pre-wrap; caret-color: rgb(30, 111, 255); background-color: rgb(255, 255, 255);">(1)检查电机与机械设备是否“抱死”</span><br/><span style="font-family: "Helvetica Neue", Helvetica, "PingFang SC", "Microsoft YaHei", "Source Han Sans SC", "Noto Sans CJK SC", "WenQuanYi Micro Hei", sans-serif; font-size: 13.3333px; white-space: pre-wrap; caret-color: rgb(30, 111, 255); background-color: rgb(255, 255, 255);">(2)观察运行时输出电流是否为:开始运行时电流在变频器额定电流以下,输出电流随运行时间逐步加大。如果是,则可能是油气分离器堵塞,需要更换油气分离器。</span><br/><span style="font-family: "Helvetica Neue", Helvetica, "PingFang SC", "Microsoft YaHei", "Source Han Sans SC", "Noto Sans CJK SC", "WenQuanYi Micro Hei", sans-serif; font-size: 13.3333px; white-space: pre-wrap; caret-color: rgb(30, 111, 255); background-color: rgb(255, 255, 255);">(3)查看变频器内的电机参数设置,与电机铭牌参数对比,若参数与电机铭牌参数不一致,需重新设置参数,再进行电机自学习。</span></p>
页:
[1]