南庄力士乐DKC02.1伺服驱动器F277故障维修报告分析  

         力士乐伺服驱动器故障F277：电流故障， Bleeder Overtemperature Shutdown

Description:故障说明：

The regenerated energy from the mechanism of the machine via the

motor has exceeded the power capability of the bleeder resistor. By

exceeding the maximum resistance energy, the drive will shutdown

according to the set error reaction. Thereby protecting the bleeder from

temperature damage.

机器机构通过电机产生的再生能量超过了放气电阻器的功率能力。如果超过大电阻能量，驱动器将根据设置的错误反应关闭。从而保护放气阀免受温度损坏。

Cause:原因：

The reflected energy from the machine’s mechanism over the motor is

too large.电机上方机器机构的反射能量为太大了。

Remedy:解决措施：

With too much power ---> reduce the acceleration value

功率过大--->减小加速度值

With too much energy ---> reduce the velocity

能量过大--->降低速度

Check the drive installation.

检查驱动器安装。

May require installation of an additional bleeder module.

可能需要安装额外的放气模块。