三水博世力士乐HCS系列伺服驱动器报F2026故障修复技巧   

        三水博世力士乐伺服驱动器维修：

                                               E251含义：Motor Overtemperature Warning

                                               电机过热警告

Description:

As soon as the temperwature warning threshold (145°C) is exceeded, warnig E251 is generated and the drive complies with the command value.一旦超过温度警告阈值（145°C），就会生成警告E251，驱动器符合命令值。

This state can last infinitely without a powering down occurring. Not until the temperature error threshold is exceeded will an immediate powering down take place.这种状态可以无限持续，而不会发生断电。直到超过温度错误阈值，才会立即断电。

See also F219 Motor Overtemperature Shutdown

另请参阅F219电机过热停机

Cause:原因：

Check the installation of the motor. For systems which have been in use

for a long time, check to see if the drive conditions have changed (in

regards to pollution, friction, components which have been moved, etc)

检查电机的安装。对于已使用的系统长时间以来，检查驱动条件是否发生了变化（在

污染、摩擦、移动的部件等）