西门子GH180变频器长期报警，无故障代码，无报警信息

现场有两台GH180，不知何时起，触摸屏上“故障”指示灯长期闪烁，无法复位，不知各位大侠有遇到此情况吗

Paramter dump 7-31-19 9-43-25.txt

Historic Log 7-31-19 9-44-08.txt

Event Log 7-31-19 9-43-37.txt

现将变频器运行记录、故障记录上传，望各位大侠给看看

左上角故障指示灯长期闪烁，无报警信息，且无法复位，打工厂热线02158485775回复说不影响使用~~~~~

你的附件里最新的信息

7/31/19 09:24:37.467 Alarm - In Torque Limit
7/31/19 09:36:35.597 Alarm Reset - In Torque Limit

你看看时间对得上吗？是这个报警吗？

刚过保了一直也没给解决~~

完美无谐波变频器？400可以多打两遍试试，有可能不同的工程师对这个的理解也有不同的看法！

 7/30/19 00:00:06.695 Alarm Reset - In Torque Limit
 7/30/19 00:05:42.216 Alarm - In Torque Limit
 7/30/19 00:08:46.672 Alarm Reset - In Torque Limit
 7/30/19 00:09:20.137 Alarm - In Torque Limit
 7/30/19 00:12:31.370 Alarm Reset - In Torque Limit
 7/30/19 00:15:46.504 Alarm - In Torque Limit
 7/30/19 00:18:26.992 Alarm Reset - In Torque Limit
 7/30/19 01:02:07.565 Alarm - In Torque Limit
 7/30/19 01:31:46.470 Alarm Reset - In Torque Limit
 7/30/19 01:39:51.717 Alarm - In Torque Limit
 7/30/19 01:43:47.108 Alarm Reset - In Torque Limit
 7/30/19 01:47:09.325 Alarm - In Torque Limit
 7/30/19 01:57:02.762 Alarm Reset - In Torque Limit
 7/30/19 01:59:16.334 Alarm - In Torque Limit
 7/30/19 02:05:40.907 Alarm Reset - In Torque Limit
 7/30/19 02:12:45.731 Alarm - In Torque Limit
 7/30/19 02:19:49.912 Alarm Reset - In Torque Limit
 7/30/19 02:27:37.655 Alarm - In Torque Limit
 7/30/19 02:31:36.380 Alarm Reset - In Torque Limit
 7/30/19 02:34:33.799 Alarm - In Torque Limit
 7/30/19 03:05:32.340 Alarm Reset - In Torque Limit
 7/30/19 04:10:55.020 Alarm - In Torque Limit
 7/30/19 04:20:31.423 Alarm Reset - In Torque Limit
 7/30/19 04:33:02.371 Alarm - In Torque Limit
 7/30/19 04:57:18.295 Alarm Reset - In Torque Limit
 7/30/19 05:46:12.279 Alarm - In Torque Limit
 7/30/19 05:57:29.401 Alarm Reset - In Torque Limit
 7/30/19 07:11:36.599 Alarm - In Torque Limit
 7/30/19 07:33:04.963 Alarm Reset - In Torque Limit
 7/30/19 07:56:45.652 Alarm - In Torque Limit
 7/30/19 08:24:06.195 Alarm Reset - In Torque Limit
 7/30/19 08:28:12.053 Alarm - In Torque Limit
 7/30/19 08:52:46.540 Alarm acknowledge
 7/30/19 09:12:28.742 Alarm Reset - In Torque Limit
 7/30/19 09:13:02.060 Alarm - In Torque Limit
 7/30/19 09:16:41.978 Alarm Reset - In Torque Limit
 7/30/19 11:11:05.073 Alarm - In Torque Limit
 7/30/19 11:13:24.984 Alarm Reset - In Torque Limit
 7/30/19 11:18:02.531 Alarm - In Torque Limit
 7/30/19 11:22:54.370 Alarm Reset - In Torque Limit
 7/30/19 11:26:12.131 Alarm - In Torque Limit
 7/30/19 11:43:09.121 Alarm Reset - In Torque Limit
 7/30/19 11:46:55.235 Alarm - In Torque Limit
 7/30/19 12:00:46.624 Alarm Reset - In Torque Limit
 7/30/19 13:31:27.280 Alarm - In Torque Limit
 7/30/19 14:18:07.418 Alarm Reset - In Torque Limit
 7/30/19 15:06:59.946 Alarm acknowledge
 7/30/19 15:47:13.977 Alarm - In Torque Limit
 7/30/19 16:56:02.742 Alarm Reset - In Torque Limit
 7/30/19 19:14:15.015 Alarm acknowledge
 7/31/19 08:40:12.061 Alarm - In Torque Limit
 7/31/19 08:41:52.599 Alarm Reset - In Torque Limit
 7/31/19 08:56:08.462 Alarm - In Torque Limit
 7/31/19 09:06:12.507 Alarm Reset - In Torque Limit
 7/31/19 09:24:37.467 Alarm - In Torque Limit
 7/31/19 09:36:35.597 Alarm Reset - In Torque Limit
 7/31/19 09:43:14.143 USB device or media inserted
 7/31/19 09:43:17.680 Alarm acknowledge
 7/31/19 09:43:23.827 Keypad - (6150)Upload all logs - Activated
 7/31/19 09:43:36.698 Keypad - (6190)Upload event log - Activated

从log记录看，全是转矩限副~~
不知道你什么应用，什么负载，什么情况下发生的。都没交代，只能大概猜猜哈！！

考虑几点建议：
1、查看变频是否有发开点过载余量，以便适应短期过载。
2、查看负载是否变化，如电机输出轴侧的负载变动。
3、考虑传动系统是否选小。
4、还有考虑 参数优化，电机模型重建

兄弟，分享一下中压变频的资料呗，谢谢

您好，有点西门子GH180问题，想咨询您一下，方便吗？我的QQ是317049929