天气预报15天查询> 其他> p2669故障怎样处理

p2669故障怎样处理

更新时间: 2020-10-02 00:00:00     

p2669故障码表示系统电路电压过低。

原因:

变压器容量过小,负载超过变压器容量过多,引起电压下降;电线截面积过小,负载超过电线额定的电流过多,温度高引起电压下降;三相电流不平衡,电线、开关、接点连接断触。解决方法:

增加变压器容量;更换使用截面积更大的电线;检查并重新进行电路电线连接。

关键词: p2669 故障 怎样 处理

如有意见、反馈、侵权或投诉等情况,请联系:

电话:
邮箱:

我们将会在48小时内给与处理!

版权所有 Copyright ? 2009-2020 tianqiyubao3.com

页面:/news/view-3376712/ | 耗时:0.0135 s | 内存:1.89 MB | 查询:4 | 缓存读取:4 写入:0 | 加载文件:23
select * from tbl_Articles WHERE ArticleID=3376712 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=3376712 LIMIT 0,1
select * from tbl_Articles_sphinx where id=3376712 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(2684252,2003659,118662,115436,1118869,2221965,109381,112809,119247,3205935,114518,108684,117701,2615912,1101193,108854,115770,108454,108347,112325,2733455,3464606,1109977,1064299,1112839,3043859,2693428,2652971,1355949,112553) ORDER BY field (ArticleID,2684252,2003659,118662,115436,1118869,2221965,109381,112809,119247,3205935,114518,108684,117701,2615912,1101193,108854,115770,108454,108347,112325,2733455,3464606,1109977,1064299,1112839,3043859,2693428,2652971,1355949,112553)