[问答]

STMC Workbench欠压故障和过流故障

问答对人有帮助，内容完整，我也想知道答案 0 嗨，我正在尝试使用ST电机控制工作台接口通过由STM3240g-eval控制的STEVAL-IHM25V1来驱动PMSM。我不知道发生了什么，但是当我连接接口时，它表明同时存在两个故障：欠压和过流。通信工作正常，因为它显示了确切的总线电压值，并且高于项目中选择的最小电压，这是我无法理解的。所以，因为它我不能开车做马达。有人知道如何解决它吗？我期待着一些帮助。非常感谢你。＃motor-control-workbench＃steval-ihm025v1＃stm3240g 以上来自于谷歌翻译以下为原文 Hi, I am trying to Drive a PMSM using the ST Motor Control Workbench interface through a STEVAL-IHM25V1 that is controlled by STM3240g-eval. I do not know what is happening, but when I connect the interface it shows that there is two faults at the same time: Under voltage and Over current. The communication is working well because it shows the exact Bus voltage value, and it is above the minimum voltage chosen in the project, that is what I can not understand. So, because of it I can't drive do motor. Does anybody know how to fix it? I am looking forward for some help. Thank you very much. #motor-control-workbench #steval-ihm025v1 #stm3240g 0
2019-3-14 08:21:10　　评论淘帖0 邀请回答您可以邀请以下用户，快速回答问题 × wang21cj 该类别下有 44 个回答。邀请回答新星之火12138 该类别下有 41 个回答。邀请回答 chm5 该类别下有 39 个回答。邀请回答 hgimtk 该类别下有 33 个回答。邀请回答 HengDu 该类别下有 30 个回答。邀请回答 hwp0415229 该类别下有 28 个回答。邀请回答 jghgfdssas 该类别下有 28 个回答。邀请回答可口可甜该类别下有 26 个回答。邀请回答 kingnet6688 该类别下有 26 个回答。邀请回答颜刚YanG 该类别下有 26 个回答。邀请回答 zyh34997 该类别下有 25 个回答。邀请回答柱子图宁该类别下有 25 个回答。邀请回答 jenny042 该类别下有 25 个回答。邀请回答 kingnet9999 该类别下有 25 个回答。邀请回答 andyfly7 该类别下有 25 个回答。邀请回答麻酱该类别下有 25 个回答。邀请回答成长的小师弟该类别下有 24 个回答。邀请回答 gXDhn 该类别下有 24 个回答。邀请回答 jiangwenwen 该类别下有 24 个回答。邀请回答哼小曲该类别下有 24 个回答。邀请回答举报何柳青相关推荐 • 如何维修台达驱动器欠压故障？ 7471 • ST电机控制工作台欠压故障 2355 • LM339怎么组成的过压欠压和过热保护电路？ 2648 • STM8/128-MCKIT电机控制入门套件始终显示“欠压”故障怎么处理？ 161 • 中车IGCM90AF-B高压功率单元模块报直流欠压和Q2故障是什么原因 4386 • 自动空气开关有何用途 1413 • 常用的输入欠压保护电路和过压保护电路 7714 • 逆变器过欠压保护电路 11725 • 卡尔迈耶经编机驱动器维修故障包括哪些 1283 • 什么是过压保护？过压保护线路的主要作用是什么？ 5067 2个回答

答案对人有帮助，有参考价值 0 Ciao Christian 如果在故障确认之后错误仍然存在，则这意味着微观仍然看到这些错误。您没有提到的一个修改是关闭SB16以将紧急输入连接到PI6（可能您还必须卸载默认连接到该引脚的相机模块）之后，您可以验证PI6上的电压是否上拉至3.3V，这将清除过流错误。（故障确认后） Regardind的undervolatge，似乎很奇怪。设置到WB的阈值是125V。使用WB的“监视器”功能，您可以验证测量的总线电压（您还可以使用万用表验证测量的总线电压是否与实际总线电压一致）然后如果此值高于125V则欠压错误将消失。再见梁咏琪以上来自于谷歌翻译以下为原文 Ciao Christian If the error remains after the fault ack this mean that the micro sees these error still in place. One modification that you don't mention is to close SB16 to connect the emergency input to PI6 (and probably you have to unmount also the camera modue that is for default connected to that pin) After that you can verify if the voltage level on the PI6 is pullup to 3.3V and this will clear the overcurrent error. (after the Fault Ack) Regardind the undervolatge, it seems very strange. The threshold set into the WB is 125V. Using the ''monitor'' feature of WB you can verify the measured bus voltage (you can also verify if the measured bus voltage is coherent with the real bus voltage using a multimeter) then if this value is above the 125V the Under Voltage error shall disappear. Ciao Gigi

2019-3-14 09:01:00 评论举报张秀兰

答案对人有帮助，有参考价值 1 嗨，谢谢，你是对的，我忘了关闭SB16。问候以上来自于谷歌翻译以下为原文 Hi, Thank you, you were right, I forgot to close SB16. regards

2019-3-14 09:17:13 评论举报何柳青